Average Weather in December in Tribano Italy
Daily high temperatures decrease by 5°F, from 48°F to 43°F, rarely falling below 35°F or exceeding 55°F.
Daily low temperatures decrease by 5°F, from 35°F to 31°F, rarely falling below 23°F or exceeding 45°F.
For reference, on July 30, the hottest day of the year, temperatures in Tribano typically range from 67°F to 88°F, while on January 12, the coldest day of the year, they range from 30°F to 43°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 Tribano 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 highest chance of overcast or mostly cloudy conditions is 54% on December 6.
The clearest day of the month is December 20, with clear, mostly clear, or partly cloudy conditions 48% of the time.
For reference, on December 6, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on July 31, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 76%.
Cloud Cover Categories in December
0% clear 20% mostly clear 40% partly cloudy 60% mostly cloudy 80% overcast 100%
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Tribano, the chance of a wet day over the course of December is gradually decreasing, starting the month at 20% and ending it at 17%.
For reference, the year's highest daily chance of a wet day is 29% on May 12, and its lowest chance is 15% on January 24.
Over the course of December in Tribano, the chance of a day with only rain decreases from 19% to 14%, the chance of a day with mixed snow and rain remains an essentially constant 1% throughout, and the chance of a day with only snow remains an essentially constant 1% throughout.
Probability of Precipitation in December
The average sliding 31-day rainfall during December in Tribano is decreasing, starting the month at 2.0 inches, when it rarely exceeds 4.0 inches or falls below 0.3 inches, and ending the month at 1.3 inches, when it rarely exceeds 2.8 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 Tribano is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.4 inches or falling to 0.0 inches.
Average Monthly Liquid-Equivalent Snowfall in December
Over the course of December in Tribano, the length of the day is essentially constant. The shortest day of the month is December 21, with 8 hours, 44 minutes of daylight and the longest day is December 1, with 9 hours, 1 minute of daylight.
Hours of Daylight and Twilight in December
The earliest sunrise of the month in Tribano is 7:31 AM on December 1 and the latest sunrise is 21 minutes later at 7:51 AM on December 31.
The earliest sunset is 4:30 PM on December 10 and the latest sunset is 10 minutes later at 4:39 PM on December 31.
Daylight saving time is observed in Tribano 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 5:25 AM and sets 15 hours, 39 minutes later, at 9:03 PM, while on December 21, the shortest day of the year, it rises at 7:48 AM and sets 8 hours, 44 minutes later, at 4:32 PM.
Sunrise & Sunset with Twilight in December
The chance that a given day will be muggy in Tribano is essentially constant during December, remaining around 0% throughout.
For reference, on August 5, the muggiest day of the year, there are muggy conditions 51% 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 December
dry 55°F comfortable 60°F humid 65°F muggy 70°F oppressive 75°F miserable
The average hourly wind speed in Tribano is essentially constant during December, remaining within 0.2 miles per hour of 6.0 miles per hour throughout.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 6.7 miles per hour, while on August 11, the calmest day of the year, the daily average wind speed is 5.2 miles per hour.
The lowest daily average wind speed during December is 5.8 miles per hour on December 29.
Average Wind Speed in December
Wind Direction in December
Tribano 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 Tribano is decreasing during December, falling by 5°F, from 57°F to 52°F, over the course of the month.
Average Water Temperature in December
The growing season in Tribano typically lasts for 8.3 months (253 days), from around March 10 to around November 18, rarely starting before February 15 or after March 31, and rarely ending before October 31 or after December 8.
The month of December in Tribano is more likely than not fully outside of the growing season, with the chance that a given day is in the growing season reaching a low of 1% on December 26.
Time Spent in Various Temperature Bands and the Growing Season in December
The average accumulated growing degree days in Tribano are essentially constant during December, remaining within 4°F of 3,816°F throughout.
Growing Degree Days in December
The average daily incident shortwave solar energy in Tribano 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 1.3 kWh on December 27.
Average Daily Incident Shortwave Solar Energy in December
For the purposes of this report, the geographical coordinates of Tribano are 45.209 deg latitude, 11.836 deg longitude, and 7 ft elevation.
The topography within 2 miles of Tribano is essentially flat, with a maximum elevation change of 46 feet and an average elevation above sea level of 8 feet. Within 10 miles is essentially flat (1,460 feet). Within 50 miles contains very significant variations in elevation (7,369 feet).
The area within 2 miles of Tribano is covered by cropland (96%), within 10 miles by cropland (86%), and within 50 miles by cropland (63%) and water (19%).
This report illustrates the typical weather in Tribano 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 5 weather stations near enough to contribute to our estimation of the temperature and dew point in Tribano.
For each station, the records are corrected for the elevation difference between that station and Tribano 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 Tribano is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Tribano and a given station.
The stations contributing to this reconstruction are: Venice Marco Polo Airport (30%, 52 kilometers, northeast); Istrana (27%, 56 kilometers, north); Verona Villafranca Airport (17%, 77 kilometers, west); Bologna Guglielmo Marconi Airport (14%, 87 kilometers, southwest); and Punta Marina (13%, 92 kilometers, southeast).
Time zones for aiports and weather stations are provided by AskGeo.com .