Average Weather in Sant'Arcangelo Italy
In Sant'Arcangelo, the summers are short, hot, dry, and mostly clear and the winters are long, cold, and partly cloudy. Over the course of the year, the temperature typically varies from 38°F to 88°F and is rarely below 31°F or above 95°F.
The hot season lasts for 2.9 months, from June 14 to September 10, with an average daily high temperature above 81°F. The hottest day of the year is August 5, with an average high of 88°F and low of 69°F.
The cool season lasts for 4.1 months, from November 21 to March 24, with an average daily high temperature below 58°F. The coldest day of the year is February 5, with an average low of 38°F and high of 51°F.
Average High and Low Temperature
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 Sant'Arcangelo, 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 Sant'Arcangelo begins around June 10 and lasts for 3.0 months, ending around September 11. On July 21, the clearest day of the year, the sky is clear, mostly clear, or partly cloudy 92% of the time, and overcast or mostly cloudy 8% of the time.
The cloudier part of the year begins around September 11 and lasts for 9.0 months, ending around June 10. On January 14, the cloudiest day of the year, the sky is overcast or mostly cloudy 48% of the time, and clear, mostly clear, or partly cloudy 52% of the time.
Cloud Cover Categories
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. The chance of wet days in Sant'Arcangelo varies throughout the year.
The wetter season lasts 7.5 months, from September 21 to May 5, with a greater than 21% chance of a given day being a wet day. The chance of a wet day peaks at 33% on November 21.
The drier season lasts 4.5 months, from May 5 to September 21. The smallest chance of a wet day is 8% on July 7.
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 33% on November 21.
Daily Chance of Precipitation
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. Sant'Arcangelo experiences significant seasonal variation in monthly rainfall.
Rain falls throughout the year in Sant'Arcangelo. The most rain falls during the 31 days centered around November 23, with an average total accumulation of 2.8 inches.
The least rain falls around July 5, with an average total accumulation of 0.6 inches.
Average Monthly Rainfall
The length of the day in Sant'Arcangelo varies significantly over the course of the year. In 2017, the shortest day is December 21, with 9 hours, 18 minutes of daylight; the longest day is June 21, with 15 hours, 3 minutes of daylight.
Hours of Daylight and Twilight
The earliest sunrise is at 5:24 AM on June 14, and the latest sunrise is 1 hour, 55 minutes later at 7:19 AM on October 28. The earliest sunset is at 4:28 PM on December 7, and the latest sunset is 3 hours, 60 minutes later at 8:28 PM on June 27.
Daylight saving time (DST) is observed in Sant'Arcangelo during 2017, starting in the spring on March 26, lasting 7.1 months, and ending in the fall on October 29.
Sunrise & Sunset with Twilight and Daylight Saving Time
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 Sant'Arcangelo, 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 5% of 5% throughout.
Humidity Comfort Levels
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 Sant'Arcangelo experiences significant seasonal variation over the course of the year.
The windier part of the year lasts for 5.5 months, from November 9 to April 24, with average wind speeds of more than 7.8 miles per hour. The windiest day of the year is February 21, with an average hourly wind speed of 9.3 miles per hour.
The calmer time of year lasts for 6.5 months, from April 24 to November 9. The calmest day of the year is August 12, with an average hourly wind speed of 6.3 miles per hour.
Average Wind Speed
The predominant average hourly wind direction in Sant'Arcangelo varies throughout the year.
The wind is most often from the north for 1.1 months, from July 11 to August 14, with a peak percentage of 43% on July 21. The wind is most often from the west for 11 months, from August 14 to July 11, with a peak percentage of 40% on January 1.
Sant'Arcangelo 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 3.0 months, from June 30 to September 28, with an average temperature above 75°F. The day of the year with the warmest water is August 13, with an average temperature of 79°F.
The time of year with cooler water lasts for 4.5 months, from December 12 to April 28, with an average temperature below 61°F. The day of the year with the coolest water is February 21, with an average temperature of 56°F.
Average Water Temperature
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 6.6 kWh. The brightest day of the year is July 6, with an average of 7.7 kWh.
The darker period of the year lasts for 3.5 months, from October 30 to February 14, with an average daily incident shortwave energy per square meter below 3.0 kWh. The darkest day of the year is December 20, with an average of 1.9 kWh.
Average Daily Incident Shortwave Solar Energy
For the purposes of this report, the geographical coordinates of Sant'Arcangelo are 40.249 deg latitude, 16.270 deg longitude, and 968 ft elevation.
The topography within 2 miles of Sant'Arcangelo contains very significant variations in elevation, with a maximum elevation change of 1,056 feet and an average elevation above sea level of 934 feet. Within 10 miles contains very significant variations in elevation (2,654 feet). Within 50 miles contains large variations in elevation (7,408 feet).
The area within 2 miles of Sant'Arcangelo is covered by cropland (77%) and trees (13%), within 10 miles by cropland (55%) and trees (34%), and within 50 miles by cropland (40%) and trees (27%).
This report illustrates the typical weather in Sant'Arcangelo, 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 Sant'Arcangelo.
For each station, the records are corrected for the elevation difference between that station and Sant'Arcangelo 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 Sant'Arcangelo is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Sant'Arcangelo and a given station.
The stations contributing to this reconstruction are: Marina Di Ginosa (48%, 56 kilometers, east); Capo Palinuro (29%, 88 kilometers, west); Monte Scuro (10%, 103 kilometers, south); and Trevico (13%, 125 kilometers, northwest).
All data relating to the Sun's position (e.g., sunrise and sunset) are computed using astronomical formulas from the book, Astronomical Tables of the Sun, Moon and Planets , 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 aiports 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.
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.