Average Weather in December in Casteldidone Italy
Daily high temperatures decrease by 5°F, from 47°F to 42°F, rarely falling below 34°F or exceeding 53°F.
Daily low temperatures decrease by 5°F, from 35°F to 31°F, rarely falling below 23°F or exceeding 44°F.
For reference, on July 29, the hottest day of the year, temperatures in Casteldidone typically range from 67°F to 87°F, while on January 11, the coldest day of the year, they range from 30°F to 42°F.
Average High and Low Temperature in December
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on December. 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 December
The month of December in Casteldidone experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 53% throughout the month.
The clearest day of the month is December 21, with clear, mostly clear, or partly cloudy conditions 48% of the time.
For reference, on November 25, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 55%, while on July 22, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 77%.
Cloud Cover Categories in December
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Casteldidone, the chance of a wet day over the course of December is gradually decreasing, starting the month at 23% and ending it at 19%.
For reference, the year's highest daily chance of a wet day is 30% on May 1, and its lowest chance is 16% on January 21.
Over the course of December in Casteldidone, the chance of a day with only rain decreases from 22% to 14%, the chance of a day with mixed snow and rain remains an essentially constant 2% throughout, and the chance of a day with only snow increases from 0% to 3%.
Probability of Precipitation in December
The average sliding 31-day rainfall during December in Casteldidone is decreasing, starting the month at 2.3 inches, when it rarely exceeds 4.6 inches or falls below 0.4 inches, and ending the month at 1.4 inches, when it rarely exceeds 3.1 inches.
Average Monthly Rainfall in December
We report snowfall in liquid-equivalent terms. The actual depth of new snowfall is typically between 5 and 10 times the liquid-equivalent amount, assuming the ground is frozen. As with rainfall, we consider the liquid-equivalent snowfall accumulated over a sliding 31-day period centered around each day.
The average sliding 31-day liquid-equivalent snowfall during December in Casteldidone is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.9 inches or falling below -0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in December
Over the course of December in Casteldidone, the length of the day is essentially constant. The shortest day of the month is December 21, with 8 hours, 45 minutes of daylight and the longest day is December 1, with 9 hours, 2 minutes of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Casteldidone is 7:36 AM on December 1 and the latest sunrise is 21 minutes later at 7:56 AM on December 31.
The earliest sunset is 4:36 PM on December 10 and the latest sunset is 10 minutes later at 4:45 PM on December 31.
Daylight saving time is observed in Casteldidone during 2018, but it neither starts nor ends during December, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:31 AM and sets 15 hours, 38 minutes later, at 9:09 PM, while on December 21, the shortest day of the year, it rises at 7:53 AM and sets 8 hours, 45 minutes later, at 4:39 PM.
Sunrise & Sunset with Twilight in December
The chance that a given day will be muggy in Casteldidone is essentially constant during December, remaining around 0% throughout.
For reference, on July 27, the muggiest day of the year, there are muggy conditions 31% of the time, while on November 19, the least muggy day of the year, there are muggy conditions 0% of the time.
Humidity Comfort Levels in December
The average hourly wind speed in Casteldidone is essentially constant during December, remaining within 0.1 miles per hour of 5.1 miles per hour throughout.
For reference, on March 30, the windiest day of the year, the daily average wind speed is 6.4 miles per hour, while on August 5, the calmest day of the year, the daily average wind speed is 4.8 miles per hour.
The lowest daily average wind speed during December is 5.1 miles per hour on December 18.
Average Wind Speed in December
Wind Direction in December
The growing season in Casteldidone typically lasts for 8.6 months (263 days), from around March 3 to around November 21, rarely starting before February 10 or after March 26, and rarely ending before November 1 or after December 12.
The month of December in Casteldidone is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season rapidly decreasing from 26% to 0% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in December
The average accumulated growing degree days in Casteldidone are essentially constant during December, remaining around 3,823°F throughout.
Growing Degree Days in December
The average daily incident shortwave solar energy in Casteldidone is essentially constant during December, remaining within 0.1 kWh of 1.4 kWh throughout.
The lowest average daily incident shortwave solar energy during December is 1.4 kWh on December 16.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Casteldidone are 45.071 deg latitude, 10.406 deg longitude, and 79 ft elevation.
The topography within 2 miles of Casteldidone is essentially flat, with a maximum elevation change of 79 feet and an average elevation above sea level of 80 feet. Within 10 miles is essentially flat (131 feet). Within 50 miles contains only modest variations in elevation (7,205 feet).
The area within 2 miles of Casteldidone is covered by cropland (92%), within 10 miles by cropland (88%), and within 50 miles by cropland (69%) and trees (18%).
This report illustrates the typical weather in Casteldidone year round, 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 3 weather stations near enough to contribute to our estimation of the temperature and dew point in Casteldidone.
For each station, the records are corrected for the elevation difference between that station and Casteldidone 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 Casteldidone is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Casteldidone and a given station.
The stations contributing to this reconstruction are: Parma Airport (50%, 29 kilometers, south); Verona Brescia Airport (29%, 40 kilometers, north); and Verona Villafranca Airport (20%, 52 kilometers, northeast).
Time zones for aiports and weather stations are provided by AskGeo.com .