Average Weather in January in San Giovanni Ilarione Italy
Daily high temperatures increase by 2°F, from 40°F to 42°F, rarely falling below 32°F or exceeding 49°F. The lowest daily average high temperature is 40°F on January 7.
Daily low temperatures are around 28°F, rarely falling below 20°F or exceeding 37°F. The lowest daily average low temperature is 28°F on January 12.
For reference, on August 3, the hottest day of the year, temperatures in San Giovanni Ilarione typically range from 64°F to 83°F, while on January 12, the coldest day of the year, they range from 28°F to 40°F.
Average High and Low Temperature in January
The figure below shows you a compact characterization of the hourly average temperatures for the quarter of the year centered on January. 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 January
The month of January in San Giovanni Ilarione 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 January 10, with clear, mostly clear, or partly cloudy conditions 52% of the time.
For reference, on November 19, the cloudiest day of the year, the chance of overcast or mostly cloudy conditions is 54%, while on July 21, the clearest day of the year, the chance of clear, mostly clear, or partly cloudy skies is 74%.
Cloud Cover Categories in January
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In San Giovanni Ilarione, the chance of a wet day over the course of January is gradually decreasing, starting the month at 17% and ending it at 15%.
For reference, the year's highest daily chance of a wet day is 32% on June 4, and its lowest chance is 14% on January 21.
Over the course of January in San Giovanni Ilarione, the chance of a day with only rain remains an essentially constant 11% throughout, 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 remains an essentially constant 2% throughout.
Probability of Precipitation in January
The average sliding 31-day rainfall during January in San Giovanni Ilarione is essentially constant, remaining about 1.2 inches throughout, and rarely exceeding 3.1 inches or falling below -0.0 inches.
The lowest average 31-day accumulation is 1.1 inches on January 15.
Average Monthly Rainfall in January
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 January in San Giovanni Ilarione is essentially constant, remaining about 0.2 inches throughout, and rarely exceeding 0.8 inches or falling below -0.0 inches.
The highest average 31-day liquid-equivalent accumulation is 0.2 inches on January 3.
Average Monthly Liquid-Equivalent Snowfall in January
Over the course of January in San Giovanni Ilarione, the length of the day is increasing. From the start to the end of the month, the length of the day increases by 55 minutes, implying an average daily increase of 1 minute, 51 seconds, and weekly increase of 12 minutes, 57 seconds.
The shortest day of the month is January 1, with 8 hours, 47 minutes of daylight and the longest day is January 31, with 9 hours, 42 minutes of daylight.
Hours of Daylight and Twilight in January
The latest sunrise of the month in San Giovanni Ilarione is 7:55 AM on January 2 and the earliest sunrise is 18 minutes earlier at 7:37 AM on January 31.
The earliest sunset is 4:42 PM on January 1 and the latest sunset is 38 minutes later at 5:19 PM on January 31.
Daylight saving time is observed in San Giovanni Ilarione during 2018, but it neither starts nor ends during January, so the entire month is in standard time.
For reference, on June 21, the longest day of the year, the Sun rises at 5:26 AM and sets 15 hours, 41 minutes later, at 9:07 PM, while on December 21, the shortest day of the year, it rises at 7:52 AM and sets 8 hours, 42 minutes later, at 4:34 PM.
Sunrise & Sunset with Twilight in January
The chance that a given day will be muggy in San Giovanni Ilarione is essentially constant during January, remaining around 0% throughout.
For reference, on July 27, the muggiest day of the year, there are muggy conditions 42% 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 January
The average hourly wind speed in San Giovanni Ilarione is essentially constant during January, remaining within 0.2 miles per hour of 4.9 miles per hour throughout.
For reference, on April 6, the windiest day of the year, the daily average wind speed is 5.8 miles per hour, while on August 7, the calmest day of the year, the daily average wind speed is 4.5 miles per hour.
Average Wind Speed in January
Wind Direction in January
The growing season in San Giovanni Ilarione typically lasts for 7.6 months (233 days), from around March 24 to around November 12, rarely starting before March 2 or after April 18, and rarely ending before October 22 or after December 3.
The month of January in San Giovanni Ilarione is reliably fully outside of the growing season.
Time Spent in Various Temperature Bands and the Growing Season in January
The average accumulated growing degree days in San Giovanni Ilarione are essentially constant during January, remaining around 0°F throughout.
Growing Degree Days in January
The average daily incident shortwave solar energy in San Giovanni Ilarione is gradually increasing during January, rising by 0.6 kWh, from 1.4 kWh to 2.1 kWh, over the course of the month.
Average Daily Incident Shortwave Solar Energy in January
For the purposes of this report, the geographical coordinates of San Giovanni Ilarione are 45.519 deg latitude, 11.237 deg longitude, and 1,201 ft elevation.
The topography within 2 miles of San Giovanni Ilarione contains very significant variations in elevation, with a maximum elevation change of 1,962 feet and an average elevation above sea level of 1,201 feet. Within 10 miles contains very significant variations in elevation (5,184 feet). Within 50 miles also contains extreme variations in elevation (10,338 feet).
The area within 2 miles of San Giovanni Ilarione is covered by trees (60%) and cropland (36%), within 10 miles by cropland (44%) and trees (37%), and within 50 miles by cropland (55%) and trees (27%).
This report illustrates the typical weather in San Giovanni Ilarione 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 San Giovanni Ilarione.
For each station, the records are corrected for the elevation difference between that station and San Giovanni Ilarione 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 San Giovanni Ilarione is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between San Giovanni Ilarione and a given station.
The stations contributing to this reconstruction are: Verona Villafranca Airport (66%, 30 kilometers, southwest); Istrana (27%, 68 kilometers, east); and Paganella (meteorological station) (7%, 72 kilometers, north).
Time zones for aiports and weather stations are provided by AskGeo.com .