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Climate and Average Weather Year Round in Pozzilli Italy

In Pozzilli, the summers are short, warm, dry, and mostly clear and the winters are long, very cold, and partly cloudy. Over the course of the year, the temperature typically varies from 33°F to 87°F and is rarely below 25°F or above 95°F.

Based on the beach/pool score, the best time of year to visit Pozzilli for hot-weather activities is from late June to late August.

Climate in Pozzilli

coldcoolwarmhotwarmcoolcoldJanFebMarAprMayJunJulAugSepOctNovDecNowNow87%87%48%48%clearovercastprecipitation: 3.5 inprecipitation: 3.5 in0.7 in0.7 inmuggy: 8%muggy: 8%0%0%drydrybeach/pool score: 8.2beach/pool score: 8.20.00.0
Pozzilli weather by month. Click on each chart for more information.

Average Temperature in Pozzilli

The hot season lasts for 2.8 months, from June 17 to September 9, with an average daily high temperature above 79°F. The hottest day of the year is August 5, with an average high of 87°F and low of 64°F.

The cool season lasts for 4.0 months, from November 18 to March 19, with an average daily high temperature below 55°F. The coldest day of the year is February 5, with an average low of 33°F and high of 48°F.

Average High and Low Temperature in Pozzilli

Average High and Low Temperature in PozzillihotcoolcoolJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F10°F10°F20°F20°F30°F30°F40°F40°F50°F50°F60°F60°F70°F70°F80°F80°F90°F90°F100°F100°FFeb 548°FFeb 548°FAug 587°FAug 587°F33°F33°F64°F64°FJun 1779°FJun 1779°FSep 979°FSep 979°FNov 1855°FNov 1855°FMar 1955°FMar 1955°F58°F58°F58°F58°F41°F41°F38°F38°FNowNow
The daily average high (red line) and low (blue line) temperature, with 25th to 75th and 10th to 90th percentile bands. The thin dotted lines are the corresponding average perceived temperatures.

The figure below shows you a compact characterization of the entire year of hourly average temperatures. The horizontal axis is the day of the year, the vertical axis is the hour of the day, and the color is the average temperature for that hour and day.

Average Hourly Temperature in Pozzilli

Average Hourly Temperature in PozzilliJanFebMarAprMayJunJulAugSepOctNovDec12 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMNowNowvery coldvery coldvery coldvery coldcoldcoldcoolcomfortablewarmhotcomfortable
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The average hourly temperature, color coded into bands. The shaded overlays indicate night and civil twilight.

Pollock Pines, California, United States (6,207 miles away) is the far-away foreign place with temperatures most similar to Pozzilli (view comparison).

Compare Pozzilli to another city:

Clouds

In Pozzilli, the average percentage of the sky covered by clouds experiences significant seasonal variation over the course of the year.

The clearer part of the year in Pozzilli begins around June 8 and lasts for 3.1 months, ending around September 13. On July 26, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 87% of the time, and overcast or mostly cloudy 13% of the time.

The cloudier part of the year begins around September 13 and lasts for 8.9 months, ending around June 8. On November 29, the cloudiest day of the year, the sky is overcast or mostly cloudy 52% of the time, and clear, mostly clear, or partly cloudy 48% of the time.

Cloud Cover Categories in Pozzilli

Cloud Cover Categories in PozzilliclearercloudiercloudierJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%Jul 2687%Jul 2687%Nov 2948%Nov 2948%Jun 867%Jun 867%Sep 1368%Sep 1368%NowNowclearmostly clearpartly cloudymostly cloudyovercast
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
The percentage of time spent in each cloud cover band, categorized by the percentage of the sky covered by clouds.

Precipitation

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Pozzilli varies throughout the year.

The wetter season lasts 7.6 months, from September 16 to May 3, with a greater than 23% chance of a given day being a wet day. The chance of a wet day peaks at 34% on November 17.

The drier season lasts 4.4 months, from May 3 to September 16. The smallest chance of a wet day is 11% on July 8.

Among wet days, we distinguish between those that experience rain alone, snow alone, or a mixture of the two. Based on this categorization, the most common form of precipitation throughout the year is rain alone, with a peak probability of 34% on November 17.

Daily Chance of Precipitation in Pozzilli

Daily Chance of Precipitation in PozzilliwetwetdryJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Nov 1734%Nov 1734%Jul 811%Jul 811%Jan 124%Jan 124%Sep 1623%Sep 1623%May 323%May 323%NowNowrainmixed
The percentage of days in which various types of precipitation are observed, excluding trace quantities: rain alone, snow alone, and mixed (both rain and snow fell in the same day).

Rainfall

To show variation within the months and not just the monthly totals, we show the rainfall accumulated over a sliding 31-day period centered around each day of the year. Pozzilli experiences significant seasonal variation in monthly rainfall.

Rain falls throughout the year in Pozzilli. The most rain falls during the 31 days centered around November 18, with an average total accumulation of 3.5 inches.

The least rain falls around July 10, with an average total accumulation of 0.7 inches.

Average Monthly Rainfall in Pozzilli

Average Monthly Rainfall in PozzilliJanFebMarAprMayJunJulAugSepOctNovDec0 in0 in1 in1 in2 in2 in3 in3 in4 in4 in5 in5 in6 in6 in7 in7 inNov 183.5 inNov 183.5 inJul 100.7 inJul 100.7 inFeb 222.1 inFeb 222.1 inNowNow
The average rainfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average liquid-equivalent snowfall.

Snowfall

The sliding 31-day liquid-equivalent quantity of snowfall in Pozzilli does not vary significantly over the course of the year, staying within 0.1 inches of 0.1 inches throughout.

Average Liquid-Equivalent Monthly Snowfall in Pozzilli

Average Liquid-Equivalent Monthly Snowfall in PozzillisnowJanFebMarAprMayJunJulAugSepOctNovDec0.0 in0.0 in0.5 in0.5 in1.0 in1.0 in1.5 in1.5 in2.0 in2.0 in2.5 in2.5 in3.0 in3.0 in3.5 in3.5 inFeb 30.1 inFeb 30.1 inJul 270.0 inJul 270.0 inNowNow
The average liquid-equivalent snowfall (solid line) accumulated over the course of a sliding 31-day period centered on the day in question, with 25th to 75th and 10th to 90th percentile bands. The thin dotted line is the corresponding average rainfall.

Sun

The length of the day in Pozzilli varies significantly over the course of the year. In 2021, the shortest day is December 21, with 9 hours, 10 minutes of daylight; the longest day is June 21, with 15 hours, 11 minutes of daylight.

Hours of Daylight and Twilight in Pozzilli

Hours of Daylight and Twilight in PozzilliJanFebMarAprMayJunJulAugSepOctNovDec0 hr24 hr4 hr20 hr8 hr16 hr12 hr12 hr16 hr8 hr20 hr4 hr24 hr0 hr12 hr, 6 minMar 2012 hr, 6 minMar 2015 hr, 11 minJun 2115 hr, 11 minJun 2112 hr, 10 minSep 2212 hr, 10 minSep 229 hr, 10 minDec 219 hr, 10 minDec 21nightnightdayNowNow
The number of hours during which the Sun is visible (black line). From bottom (most yellow) to top (most gray), the color bands indicate: full daylight, twilight (civil, nautical, and astronomical), and full night.

The earliest sunrise is at 5:29 AM on June 15, and the latest sunrise is 2 hours, 4 minutes later at 7:33 AM on October 30. The earliest sunset is at 4:33 PM on December 8, and the latest sunset is 4 hours, 8 minutes later at 8:41 PM on June 27.

Daylight saving time (DST) is observed in Pozzilli during 2021, starting in the spring on March 28, lasting 7.1 months, and ending in the fall on October 31.

Sunrise & Sunset with Twilight and Daylight Saving Time in Pozzilli

Sunrise & Sunset with Twilight and Daylight Saving Time in PozzilliJanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMJun 155:29 AMJun 155:29 AM8:41 PMJun 278:41 PMJun 27Dec 84:33 PMDec 84:33 PM7:33 AMOct 307:33 AMOct 30Mar 28DSTMar 28DSTDSTOct 31DSTOct 31daynightnightnightnightSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of the year 2021. From bottom to top, the black lines are the previous solar midnight, sunrise, solar noon, sunset, and the next solar midnight. The day, twilights (civil, nautical, and astronomical), and night are indicated by the color bands from yellow to gray. The transitions to and from daylight saving time are indicated by the 'DST' labels.

Moon

The figure below presents a compact representation of key lunar data for 2021. The horizontal axis is the day, the vertical axis is the hour of the day, and the colored areas indicate when the moon is above the horizon. The vertical gray bars (new Moons) and blue bars (full Moons) indicate key Moon phases.

Moon Rise, Set & Phases in Pozzilli

The time in which the moon is above the horizon (light blue area), with new moons (dark gray lines) and full moons (blue lines) indicated. The shaded overlays indicate night and civil twilight.

Humidity

We base the humidity comfort level on the dew point, as it determines whether perspiration will evaporate from the skin, thereby cooling the body. Lower dew points feel drier and higher dew points feel more humid. Unlike temperature, which typically varies significantly between night and day, dew point tends to change more slowly, so while the temperature may drop at night, a muggy day is typically followed by a muggy night.

The perceived humidity level in Pozzilli, as measured by the percentage of time in which the humidity comfort level is muggy, oppressive, or miserable, does not vary significantly over the course of the year, staying within 4% of 4% throughout.

Humidity Comfort Levels in Pozzilli

Humidity Comfort Levels in PozzilliJanFebMarAprMayJunJulAugSepOctNovDec0%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%Dec 20%Dec 20%Aug 128%Aug 128%NowNowhumidhumidcomfortablecomfortabledrydrymuggymuggy
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The percentage of time spent at various humidity comfort levels, categorized by dew point.

Wind

This section discusses the wide-area hourly average wind vector (speed and direction) at 10 meters above the ground. The wind experienced at any given location is highly dependent on local topography and other factors, and instantaneous wind speed and direction vary more widely than hourly averages.

The average hourly wind speed in Pozzilli experiences mild seasonal variation over the course of the year.

The windier part of the year lasts for 6.0 months, from October 23 to April 25, with average wind speeds of more than 6.3 miles per hour. The windiest day of the year is February 24, with an average hourly wind speed of 7.6 miles per hour.

The calmer time of year lasts for 6.0 months, from April 25 to October 23. The calmest day of the year is August 7, with an average hourly wind speed of 5.1 miles per hour.

Average Wind Speed in Pozzilli

Average Wind Speed in PozzilliwindywindyJanFebMarAprMayJunJulAugSepOctNovDec0 mph0 mph2 mph2 mph4 mph4 mph6 mph6 mph8 mph8 mph10 mph10 mph12 mph12 mph14 mph14 mphFeb 247.6 mphFeb 247.6 mphAug 75.1 mphAug 75.1 mphOct 236.3 mphOct 236.3 mphApr 256.3 mphApr 256.3 mphNowNow
The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The predominant average hourly wind direction in Pozzilli varies throughout the year.

The wind is most often from the west for 6.5 months, from March 25 to October 10, with a peak percentage of 47% on June 19. The wind is most often from the north for 5.5 months, from October 10 to March 25, with a peak percentage of 41% on January 1.

Wind Direction in Pozzilli

Wind Direction in PozzilliNWNJanFebMarAprMayJunJulAugSepOctNovDec0%100%20%80%40%60%60%40%80%20%100%0%NowNowwestnorthsoutheast
northeastsouthwest
The percentage of hours in which the mean wind direction is from each of the four cardinal wind directions, excluding hours in which the mean wind speed is less than 1.0 mph. The lightly tinted areas at the boundaries are the percentage of hours spent in the implied intermediate directions (northeast, southeast, southwest, and northwest).

Water Temperature

Pozzilli is located near a large body of water (e.g., ocean, sea, or large lake). This section reports on the wide-area average surface temperature of that water.

The average water temperature experiences significant seasonal variation over the course of the year.

The time of year with warmer water lasts for 2.8 months, from June 28 to September 23, with an average temperature above 74°F. The day of the year with the warmest water is August 12, with an average temperature of 78°F.

The time of year with cooler water lasts for 4.2 months, from December 20 to April 26, with an average temperature below 61°F. The day of the year with the coolest water is February 26, with an average temperature of 57°F.

Average Water Temperature in Pozzilli

Average Water Temperature in PozzilliwarmcoolJanFebMarAprMayJunJulAugSepOctNovDec55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°F85°F85°FAug 1278°FAug 1278°F57°FFeb 2657°FFeb 26Jun 2874°FJun 2874°FSep 2374°FSep 2374°FDec 2061°FDec 2061°FApr 2661°FApr 2661°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

Best Time of Year to Visit

To characterize how pleasant the weather is in Pozzilli throughout the year, we compute two travel scores.

The tourism score favors clear, rainless days with perceived temperatures between 65°F and 80°F. Based on this score, the best time of year to visit Pozzilli for general outdoor tourist activities is from late May to late September, with a peak score in the last week of June.

Tourism Score in Pozzilli

Tourism Score in Pozzillibest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810107.77.70.30.37.57.57.17.1NowNowprecipitationprecipitationcloudscloudstemperaturetemperature tourism score
The tourism score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

The beach/pool score favors clear, rainless days with perceived temperatures between 75°F and 90°F. Based on this score, the best time of year to visit Pozzilli for hot-weather activities is from late June to late August, with a peak score in the first week of August.

Beach/Pool Score in Pozzilli

Beach/Pool Score in Pozzillibest timeJanFebMarAprMayJunJulAugSepOctNovDec002244668810108.28.20.00.0NowNowprecipitationprecipitationcloudscloudstemperaturetemperature beach/pool score
The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Methodology

For each hour between 8:00 AM and 9:00 PM of each day in the analysis period (1980 to 2016), independent scores are computed for perceived temperature, cloud cover, and total precipitation. Those scores are combined into a single hourly composite score, which is then aggregated into days, averaged over all the years in the analysis period, and smoothed.

Our cloud cover score is 10 for fully clear skies, falling linearly to 9 for mostly clear skies, and to 1 for fully overcast skies.

Our precipitation score, which is based on the three-hour precipitation centered on the hour in question, is 10 for no precipitation, falling linearly to 9 for trace precipitation, and to 0 for 0.04 inches of precipitation or more.

Our tourism temperature score is 0 for perceived temperatures below 50°F, rising linearly to 9 for 65°F, to 10 for 75°F, falling linearly to 9 for 80°F, and to 1 for 90°F or hotter.

Our beach/pool temperature score is 0 for perceived temperatures below 65°F, rising linearly to 9 for 75°F, to 10 for 82°F, falling linearly to 9 for 90°F, and to 1 for 100°F or hotter.

Growing Season

Definitions of the growing season vary throughout the world, but for the purposes of this report, we define it as the longest continuous period of non-freezing temperatures (≥ 32°F) in the year (the calendar year in the Northern Hemisphere, or from July 1 until June 30 in the Southern Hemisphere).

The growing season in Pozzilli typically lasts for 8.0 months (245 days), from around March 25 to around November 25, rarely starting before March 3 or after April 21, and rarely ending before November 4 or after December 16.

Time Spent in Various Temperature Bands and the Growing Season in Pozzilli

Time Spent in Various Temperature Bands and the Growing Season in Pozzilligrowing seasonJanFebMarAprMayJunJulAugSepOctNovDec0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%50%Mar 2550%Mar 2550%Nov 2550%Nov 2590%Apr 2190%Apr 2190%Nov 490%Nov 410%Mar 310%Mar 310%Dec 1610%Dec 160%Jan 180%Jan 18Jul 31100%Jul 31100%NowNowvery coldcoldcoolcomfortablewarmhot
frigid 15°F freezing 32°F very cold 45°F cold 55°F cool 65°F comfortable 75°F warm 85°F hot 95°F sweltering
The percentage of time spent in various temperature bands. The black line is the percentage chance that a given day is within the growing season.

Growing degree days are a measure of yearly heat accumulation used to predict plant and animal development, and defined as the integral of warmth above a base temperature, discarding any excess above a maximum temperature. In this report, we use a base of 50°F and a cap of 86°F.

Based on growing degree days alone, the first spring blooms in Pozzilli should appear around April 2, only rarely appearing before March 15 or after April 16.

Growing Degree Days in Pozzilli

Growing Degree Days in PozzilliJanFebMarAprMayJunJulAugSepOctNovDec0°F0°F500°F500°F1,000°F1,000°F1,500°F1,500°F2,000°F2,000°F2,500°F2,500°F3,000°F3,000°F3,500°F3,500°FApr 287°FApr 287°FJun 20900°FJun 20900°FJul 291,800°FJul 291,800°FDec 313,409°FDec 313,409°FNowNow
The average growing degree days accumulated over the course of the year, with 25th to 75th and 10th to 90th percentile bands.

Solar Energy

This section discusses the total daily incident shortwave solar energy reaching the surface of the ground over a wide area, taking full account of seasonal variations in the length of the day, the elevation of the Sun above the horizon, and absorption by clouds and other atmospheric constituents. Shortwave radiation includes visible light and ultraviolet radiation.

The average daily incident shortwave solar energy experiences extreme seasonal variation over the course of the year.

The brighter period of the year lasts for 3.2 months, from May 11 to August 18, with an average daily incident shortwave energy per square meter above 6.4 kWh. The brightest day of the year is July 6, with an average of 7.6 kWh.

The darker period of the year lasts for 3.6 months, from October 29 to February 15, with an average daily incident shortwave energy per square meter below 2.9 kWh. The darkest day of the year is December 15, with an average of 1.7 kWh.

Average Daily Incident Shortwave Solar Energy in Pozzilli

Average Daily Incident Shortwave Solar Energy in PozzillibrightdarkdarkJanFebMarAprMayJunJulAugSepOctNovDec0 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhJul 67.6 kWhJul 67.6 kWhDec 151.7 kWhDec 151.7 kWhMay 116.4 kWhMay 116.4 kWhAug 186.4 kWhAug 186.4 kWhOct 292.9 kWhOct 292.9 kWhFeb 152.9 kWhFeb 152.9 kWhNowNow
The average daily shortwave solar energy reaching the ground per square meter (orange line), with 25th to 75th and 10th to 90th percentile bands.

Topography

For the purposes of this report, the geographical coordinates of Pozzilli are 41.511 deg latitude, 14.063 deg longitude, and 784 ft elevation.

The topography within 2 miles of Pozzilli contains large variations in elevation, with a maximum elevation change of 2,730 feet and an average elevation above sea level of 1,286 feet. Within 10 miles contains large variations in elevation (6,467 feet). Within 50 miles also contains extreme variations in elevation (9,167 feet).

The area within 2 miles of Pozzilli is covered by trees (56%) and cropland (30%), within 10 miles by trees (57%) and cropland (31%), and within 50 miles by cropland (42%) and trees (32%).

Data Sources

This report illustrates the typical weather in Pozzilli, based on a statistical analysis of historical hourly weather reports and model reconstructions from January 1, 1980 to December 31, 2016.

Temperature and Dew Point

There are 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Pozzilli.

For each station, the records are corrected for the elevation difference between that station and Pozzilli according to the International Standard Atmosphere , and by the relative change present in the MERRA-2 satellite-era reanalysis between the two locations.

The estimated value at Pozzilli is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Pozzilli and a given station.

The stations contributing to this reconstruction are: Campobasso (LIBS, 23%, 49 kilometers, east); Grazzanise (LIRM, 36%, 50 kilometers, south); Frosinone (LIRH, 28%, 65 kilometers, west); and Abruzzo Airport (LIBP, 14%, 103 kilometers, north).

Other Data

All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Algorithms 2nd Edition , by Jean Meeus.

All other weather data, including cloud cover, precipitation, wind speed and direction, and solar flux, come from NASA's MERRA-2 Modern-Era Retrospective Analysis . This reanalysis combines a variety of wide-area measurements in a state-of-the-art global meteorological model to reconstruct the hourly history of weather throughout the world on a 50-kilometer grid.

Land Use data comes from the Global Land Cover SHARE database , published by the Food and Agriculture Organization of the United Nations.

Elevation data comes from the Shuttle Radar Topography Mission (SRTM) , published by NASA's Jet Propulsion Laboratory.

Names, locations, and time zones of places and some airports come from the GeoNames Geographical Database .

Time zones for airports and weather stations are provided by AskGeo.com .

Maps are © Esri, with data from National Geographic, Esri, DeLorme, NAVTEQ, UNEP-WCMC, USGS, NASA, ESA, METI, NRCAN, GEBCO, NOAA, and iPC.

Disclaimer

The information on this site is provided as is, without any assurances as to its accuracy or suitability for any purpose. Weather data is prone to errors, outages, and other defects. We assume no responsibility for any decisions made on the basis of the content presented on this site.

We draw particular cautious attention to our reliance on the MERRA-2 model-based reconstructions for a number of important data series. While having the tremendous advantages of temporal and spatial completeness, these reconstructions: (1) are based on computer models that may have model-based errors, (2) are coarsely sampled on a 50 km grid and are therefore unable to reconstruct the local variations of many microclimates, and (3) have particular difficulty with the weather in some coastal areas, especially small islands.

We further caution that our travel scores are only as good as the data that underpin them, that weather conditions at any given location and time are unpredictable and variable, and that the definition of the scores reflects a particular set of preferences that may not agree with those of any particular reader.