Average Weather in January in Pettorazza Grimani Italy
Daily high temperatures increase by 2°F, from 43°F to 45°F, rarely falling below 35°F or exceeding 52°F. The lowest daily average high temperature is 42°F on January 7.
Daily low temperatures are around 32°F, rarely falling below 24°F or exceeding 40°F. The lowest daily average low temperature is 31°F on January 12.
For reference, on August 3, the hottest day of the year, temperatures in Pettorazza Grimani typically range from 67°F to 86°F, while on January 12, the coldest day of the year, they range from 31°F to 43°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 Pettorazza Grimani experiences essentially constant cloud cover, with the percentage of time that the sky is overcast or mostly cloudy remaining about 52% throughout the month.
The clearest day of the month is January 30, with clear, mostly clear, or partly cloudy conditions 49% 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 77%.
Cloud Cover Categories in January
A wet day is one with at least 0.04 inches of liquid or liquid-equivalent precipitation. In Pettorazza Grimani, the chance of a wet day over the course of January is essentially constant, remaining around 16% throughout.
For reference, the year's highest daily chance of a wet day is 27% on June 4, and its lowest chance is 15% on January 24.
Over the course of January in Pettorazza Grimani, the chance of a day with only rain remains an essentially constant 14% 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 1% throughout.
Probability of Precipitation in January
The average sliding 31-day rainfall during January in Pettorazza Grimani is essentially constant, remaining about 1.2 inches throughout, and rarely exceeding 3.1 inches or falling below 0.1 inches.
The lowest average 31-day accumulation is 1.1 inches on January 19.
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 Pettorazza Grimani is essentially constant, remaining about 0.1 inches throughout, and rarely exceeding 0.3 inches or falling below -0.0 inches.
The highest average 31-day liquid-equivalent accumulation is 0.1 inches on January 10.
Average Monthly Liquid-Equivalent Snowfall in January
Over the course of January in Pettorazza Grimani, 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, 49 seconds, and weekly increase of 12 minutes, 45 seconds.
The shortest day of the month is January 1, with 8 hours, 50 minutes of daylight and the longest day is January 31, with 9 hours, 44 minutes of daylight.
Hours of Daylight and Twilight in January
The latest sunrise of the month in Pettorazza Grimani is 7:50 AM on January 2 and the earliest sunrise is 17 minutes earlier at 7:33 AM on January 31.
The earliest sunset is 4:40 PM on January 1 and the latest sunset is 37 minutes later at 5:17 PM on January 31.
Daylight saving time is observed in Pettorazza Grimani 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 5:24 AM and sets 15 hours, 38 minutes later, at 9:02 PM, while on December 21, the shortest day of the year, it rises at 7:47 AM and sets 8 hours, 45 minutes later, at 4:32 PM.
Sunrise & Sunset with Twilight in January
The chance that a given day will be muggy in Pettorazza Grimani is essentially constant during January, remaining around 0% throughout.
For reference, on August 6, the muggiest day of the year, there are muggy conditions 58% of the time, while on November 18, 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 Pettorazza Grimani is essentially constant during January, remaining within 0.2 miles per hour of 6.8 miles per hour throughout.
For reference, on February 25, the windiest day of the year, the daily average wind speed is 7.4 miles per hour, while on August 11, the calmest day of the year, the daily average wind speed is 5.6 miles per hour.
Average Wind Speed in January
Wind Direction in January
Pettorazza Grimani 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 Pettorazza Grimani is gradually decreasing during January, falling by 3°F, from 52°F to 49°F, over the course of the month.
Average Water Temperature in January
The growing season in Pettorazza Grimani typically lasts for 8.6 months (262 days), from around March 5 to around November 23, rarely starting before February 10 or after March 26, and rarely ending before November 4 or after December 11.
The month of January in Pettorazza Grimani is very likely fully outside of the growing season, with the chance that a given day is in the growing season gradually increasing from 1% to 5% over the course of the month.
Time Spent in Various Temperature Bands and the Growing Season in January
The average accumulated growing degree days in Pettorazza Grimani are essentially constant during January, remaining within 1°F of 1°F throughout.
Growing Degree Days in January
The average daily incident shortwave solar energy in Pettorazza Grimani is gradually increasing during January, rising by 0.6 kWh, from 1.4 kWh to 2.0 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 Pettorazza Grimani are 45.136 deg latitude, 11.988 deg longitude, and -3 ft elevation.
The topography within 2 miles of Pettorazza Grimani is essentially flat, with a maximum elevation change of 49 feet and an average elevation above sea level of -2 feet. Within 10 miles is also essentially flat (75 feet). Within 50 miles is essentially flat (4,304 feet).
The area within 2 miles of Pettorazza Grimani is covered by cropland (93%), within 10 miles by cropland (93%), and within 50 miles by cropland (61%) and water (28%).
This report illustrates the typical weather in Pettorazza Grimani 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 4 weather stations near enough to contribute to our estimation of the temperature and dew point in Pettorazza Grimani.
For each station, the records are corrected for the elevation difference between that station and Pettorazza Grimani 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 Pettorazza Grimani is computed as the weighted average of the individual contributions from each station, with weights proportional to the inverse of the distance between Pettorazza Grimani and a given station.
The stations contributing to this reconstruction are: Venice Marco Polo Airport (43%, 50 kilometers, northeast); Punta Marina (21%, 80 kilometers, south); Bologna Guglielmo Marconi Airport (19%, 87 kilometers, southwest); and Verona Villafranca Airport (17%, 91 kilometers, west).
Time zones for aiports and weather stations are provided by AskGeo.com .