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April Weather in Castino Italy

Daily high temperatures increase by 6°F, from 58°F to 64°F, rarely falling below 49°F or exceeding 71°F.

Daily low temperatures increase by 6°F, from 42°F to 49°F, rarely falling below 36°F or exceeding 54°F.

For reference, on July 25, the hottest day of the year, temperatures in Castino typically range from 64°F to 82°F, while on January 11, the coldest day of the year, they range from 31°F to 42°F.

Average High and Low Temperature in April in Castino

Average High and Low Temperature in April in CastinoApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303025°F25°F30°F30°F35°F35°F40°F40°F45°F45°F50°F50°F55°F55°F60°F60°F65°F65°F70°F70°F75°F75°F80°F80°FMarMayApr 158°FApr 158°F42°F42°FApr 3064°FApr 3064°F49°F49°FApr 1159°FApr 1159°F44°F44°FApr 2161°FApr 2161°F46°F46°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 hourly average temperatures for the quarter of the year centered on April. The horizontal axis is the day, 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 April in Castino

Average Hourly Temperature in April in CastinoApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMarMayNowNowvery coldvery coldcoldcoolcomfortable
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.

Mountain City, Tennessee, United States (4,518 miles away) is the far-away foreign place with temperatures most similar to Castino (view comparison).

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The month of April in Castino experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 49% throughout the month.

The clearest day of the month is April 1, with clear, mostly clear, or partly cloudy conditions 52% of the time.

For reference, on November 24, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on July 20, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 78%.

Cloud Cover Categories in April in Castino

Cloud Cover Categories in April in CastinoApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MarMayApr 152%Apr 152%Apr 3049%Apr 3049%Apr 1151%Apr 1151%Apr 2151%Apr 2151%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.

A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Castino, the chance of a wet day over the course of April is rapidly increasing, starting the month at 21% and ending it at 28%.

For reference, the year's highest daily chance of a wet day is 29% on May 8, and its lowest chance is 13% on February 9.

Probability of Precipitation in April in Castino

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 month and not just the monthly total, we show the rainfall accumulated over a sliding 31-day period centered around each day.

The average sliding 31-day rainfall during April in Castino is increasing, starting the month at 2.3 inches, when it rarely exceeds 4.2 inches or falls below 0.4 inches, and ending the month at 2.9 inches, when it rarely exceeds 5.1 inches or falls below 0.8 inches.

The highest average 31-day accumulation is 3.0 inches on April 26.

Average Monthly Rainfall in April in Castino

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 snowfall.

Over the course of April in Castino, the length of the day is rapidly increasing. From the start to the end of the month, the length of the day increases by 1 hour, 25 minutes, implying an average daily increase of 2 minutes, 56 seconds, and weekly increase of 20 minutes, 32 seconds.

The shortest day of the month is April 1, with 12 hours, 48 minutes of daylight and the longest day is April 30, with 14 hours, 13 minutes of daylight.

Hours of Daylight and Twilight in April in Castino

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 latest sunrise of the month in Castino is 7:07 AM on April 1 and the earliest sunrise is 49 minutes earlier at 6:18 AM on April 30.

The earliest sunset is 7:55 PM on April 1 and the latest sunset is 36 minutes later at 8:31 PM on April 30.

Daylight saving time is observed in Castino during 2024, but it neither starts nor ends during April, so the entire month is in standard time.

For reference, on June 20, the longest day of the year, the Sun rises at 5:41 AM and sets 15 hours, 34 minutes later, at 9:16 PM, while on December 21, the shortest day of the year, it rises at 8:01 AM and sets 8 hours, 49 minutes later, at 4:49 PM.

Sunrise & Sunset with Twilight and Daylight Saving Time in April in Castino

Sunrise & Sunset with Twilight and Daylight Saving Time in April in CastinoApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930302 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AMMarMay6:18 AM6:18 AMApr 308:31 PMApr 308:31 PM7:07 AM7:07 AMApr 17:55 PMApr 17:55 PM6:49 AM6:49 AMApr 118:07 PMApr 118:07 PMSolarMidnightSolarMidnightSolarNoonSunriseSunsetNowNow
The solar day over the course of April. 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 figure below presents a compact representation of the sun's elevation (the angle of the sun above the horizon) and azimuth (its compass bearing) for every hour of every day in the reporting period. The horizontal axis is the day of the year and the vertical axis is the hour of the day. For a given day and hour of that day, the background color indicates the azimuth of the sun at that moment. The black isolines are contours of constant solar elevation.

Solar Elevation and Azimuth in April in Castino

Solar Elevation and Azimuth in April in CastinoApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM2 AM2 AM4 AM4 AM6 AM6 AM8 AM8 AM10 AM10 AM12 PM12 PM2 PM2 PM4 PM4 PM6 PM6 PM8 PM8 PM10 PM10 PM12 AM12 AMMarMay01010202020304040505060000102020303030405060NowNow
northeastsouthwest
Solar elevation and azimuth over the course of April 2024. The black lines are lines of constant solar elevation (the angle of the sun above the horizon, in degrees). The background color fills indicate the azimuth (the compass bearing) of the sun. The lightly tinted areas at the boundaries of the cardinal compass points indicate the implied intermediate directions (northeast, southeast, southwest, and northwest).

The figure below presents a compact representation of key lunar data for April 2024. 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. The label associated with each bar indicates the date and time that the phase is obtained, and the companion time labels indicate the rise and set times of the Moon for the nearest time interval in which the moon is above the horizon.

Moon Rise, Set & Phases in April in Castino

Moon Rise, Set & Phases in April in CastinoApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303012 AM12 AM4 AM4 AM8 AM8 AM12 PM12 PM4 PM4 PM8 PM8 PM12 AM12 AMMarMayMar 1010:01 AMMar 1010:01 AMMar 258:01 AMMar 258:01 AMApr 88:22 PMApr 88:22 PMApr 241:50 AMApr 241:50 AMMay 85:23 AMMay 85:23 AMMay 233:54 PMMay 233:54 PM7:01 AM7:01 AM6:46 PM6:46 PM6:04 PM6:04 PM6:29 AM6:29 AM6:44 AM6:44 AM7:58 PM7:58 PM8:07 PM8:07 PM6:27 AM6:27 AM5:57 AM5:57 AM9:36 PM9:36 PM9:23 PM9:23 PM5:54 AM5:54 AM
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.
Apr 2024IlluminationMoonriseMoonsetMoonriseMeridian PassingDistance
1
60%2:49 AMSE10:48 AMSW-6:48 AMS238,597 mi
2
50%3:45 AMSE11:52 AMSW-7:49 AMS235,273 mi
3
38%4:31 AMSE1:07 PMSW-8:49 AMS231,882 mi
4
26%5:08 AMESE2:28 PMWSW-9:48 AMS228,671 mi
5
16%5:37 AMESE3:51 PMWSW-10:43 AMS225,934 mi
6
8%6:01 AMESE5:13 PMW-11:36 AMS223,970 mi
7
3%6:23 AME6:36 PMW-12:27 PMS223,033 mi
8
0%6:44 AME7:58 PMW-1:17 PMS223,282 mi
9
1%7:06 AMENE9:21 PMWNW-2:09 PMS224,735 mi
10
5%7:31 AMENE10:44 PMWNW-3:02 PMS227,269 mi
11
11%8:01 AMENE--3:57 PMS230,633 mi
12
19%-12:05 AMNW8:38 AMNE4:55 PMS234,494 mi
13
29%-1:19 AMNW9:25 AMNE5:53 PMS238,493 mi
14
39%-2:22 AMNW10:22 AMNE6:49 PMS242,299 mi
15
50%-3:13 AMNW11:26 AMNE7:43 PMS245,647 mi
16
60%-3:51 AMNW12:33 PMNE8:32 PMS248,357 mi
17
69%-4:21 AMWNW1:41 PMENE9:17 PMS250,329 mi
18
78%-4:44 AMWNW2:47 PMENE9:59 PMS251,541 mi
19
85%-5:03 AMWNW3:51 PMENE10:39 PMS252,026 mi
20
91%-5:20 AMW4:54 PME11:18 PMS251,859 mi
21
96%-5:36 AMW5:57 PME11:56 PMS251,139 mi
22
98%-5:51 AMW7:01 PME--
23
99%-6:08 AMWSW8:07 PMESE12:36 AMS249,969 mi
24
100%-6:27 AMWSW9:15 PMESE1:17 AMS248,450 mi
25
99%-6:50 AMWSW10:25 PMESE2:02 AMS246,662 mi
26
96%-7:18 AMSW11:35 PMSE2:52 AMS244,665 mi
27
91%-7:55 AMSW-3:45 AMS242,497 mi
28
84%12:42 AMSE8:43 AMSW-4:43 AMS240,183 mi
29
75%1:41 AMSE9:44 AMSW-5:42 AMS237,748 mi
30
64%2:30 AMSE10:55 AMSW-6:42 AMS235,238 mi

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 chance that a given day will be muggy in Castino is essentially constant during April, remaining around 0% throughout.

For reference, on August 5, the muggiest day of the year, there are muggy conditions 38% of the time, while on January 1, the least muggy day of the year, there are muggy conditions 0% of the time.

Humidity Comfort Levels in April in Castino

Humidity Comfort Levels in April in CastinoApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%0%10%10%20%20%30%30%40%40%50%50%60%60%70%70%80%80%90%90%100%100%MarMayApr 10%Apr 10%Apr 300%Apr 300%Apr 110%Apr 110%Apr 210%Apr 210%NowNowhumidhumidcomfortablecomfortabledrydry
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.

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 Castino is gradually decreasing during April, decreasing from 6.1 miles per hour to 5.6 miles per hour over the course of the month.

For reference, on April 1, the windiest day of the year, the daily average wind speed is 6.1 miles per hour, while on August 9, the calmest day of the year, the daily average wind speed is 4.9 miles per hour.

The highest daily average wind speed during April is 6.1 miles per hour on April 2.

Average Wind Speed in April in Castino

The average of mean hourly wind speeds (dark gray line), with 25th to 75th and 10th to 90th percentile bands.

The wind direction in Castino during April is predominantly out of the north from April 1 to April 24 and the south from April 24 to April 30.

Wind Direction in April in Castino

Wind Direction in April in CastinoNSApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%20%80%40%60%60%40%80%20%100%0%MarMayNowNowsouthnortheastwest
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).

Castino 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 surface water temperature in Castino is gradually increasing during April, rising by 3°F, from 57°F to 60°F, over the course of the month.

Average Water Temperature in April in Castino

Average Water Temperature in April in CastinoApr11223344556677889910101111121213131414151516161717181819192020212122222323242425252626272728282929303054°F54°F56°F56°F58°F58°F60°F60°F62°F62°F64°F64°F66°F66°F68°F68°F70°F70°FMarMayApr 157°FApr 157°FApr 3060°FApr 3060°FApr 1158°FApr 1158°FApr 2159°FApr 2159°FNowNow
The daily average water temperature (purple line), with 25th to 75th and 10th to 90th percentile bands.

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 Castino typically lasts for 8.3 months (254 days), from around March 11 to around November 20, rarely starting before February 12 or after April 2, and rarely ending before November 1 or after December 14.

The month of April in Castino is more likely than not fully within the growing season, with the chance that a given day is in the growing season increasing from 88% to 100% over the course of the month.

Time Spent in Various Temperature Bands and the Growing Season in April in Castino

Time Spent in Various Temperature Bands and the Growing Season in April in Castinogrowing seasonApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%MarMay88%Apr 188%Apr 1100%Apr 30100%Apr 3097%Apr 1197%Apr 11100%Apr 21100%Apr 2150%Mar 1150%Mar 11NowNowvery coldcoldcoolcomfortablefreezingwarm
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.

The average accumulated growing degree days in Castino are gradually increasing during April, increasing by 131°F, from 75°F to 205°F, over the course of the month.

Growing Degree Days in April in Castino

The average growing degree days accumulated over the course of April, with 25th to 75th and 10th to 90th percentile bands.

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 in Castino is gradually increasing during April, rising by 1.0 kWh, from 4.8 kWh to 5.8 kWh, over the course of the month.

Average Daily Incident Shortwave Solar Energy in April in Castino

Average Daily Incident Shortwave Solar Energy in April in CastinoApr1122334455667788991010111112121313141415151616171718181919202021212222232324242525262627272828292930300 kWh0 kWh1 kWh1 kWh2 kWh2 kWh3 kWh3 kWh4 kWh4 kWh5 kWh5 kWh6 kWh6 kWh7 kWh7 kWh8 kWh8 kWh9 kWh9 kWhMarMayApr 14.8 kWhApr 14.8 kWhApr 305.8 kWhApr 305.8 kWhApr 115.1 kWhApr 115.1 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.

For the purposes of this report, the geographical coordinates of Castino are 44.618 deg latitude, 8.182 deg longitude, and 1,768 ft elevation.

The topography within 2 miles of Castino contains very significant variations in elevation, with a maximum elevation change of 1,604 feet and an average elevation above sea level of 1,379 feet. Within 10 miles contains very significant variations in elevation (2,408 feet). Within 50 miles contains large variations in elevation (9,327 feet).

The area within 2 miles of Castino is covered by trees (51%) and cropland (46%), within 10 miles by cropland (54%) and trees (41%), and within 50 miles by cropland (43%) and trees (34%).

This report illustrates the typical weather in Castino, 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Castino.

For each station, the records are corrected for the elevation difference between that station and Castino 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 Castino is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Castino and a given station.

The stations contributing to this reconstruction are:

To get a sense of how much these sources agree with each other, you can view a comparison of Castino and the stations that contribute to our estimates of its temperature history and climate. Please note that each source's contribution is adjusted for elevation and the relative change present in the MERRA-2 data.

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 © OpenStreetMap contributors.

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.

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