Gressoney-Saint-Jean Climate by Month
Gressoney-Saint-Jean experiences great temperature shifts.
The city's weather can transition from pleasant days
to very cold weather.
It also has a notably wet climate with much precipitation.
Now, let’s break down all the climate details for a clearer picture.
Average day and night temperature
The climate in Gressoney-Saint-Jean is known for significant temperature differences throughout the year, making the weather dynamic. Average daytime temperatures range from a pleasant 18°C in July, the warmest time of the year, to a very cold -2°C during cooler months like January. At night, temperatures typically average around -11°C during these months.
The mean minimum and maximum temperatures throughout the year
Precipitation and rainy days
Gressoney-Saint-Jean has a notably wet climate with abundant precipitation, recording 1690 mm of rain/snowfall per year. Significant seasonal changes in precipitation occur throughout the year. During the wetter season, May receives heavy rainfall, averaging 186 mm of precipitation, recorded across 19 rainy days. In contrast, the drier season, February brings less snowfall, with 80 mm over 14 snowy days.The mean monthly precipitation over the year, including rain, hail and snow
The average number of days each month with precipitation
Sunshine over the year
Seasonal changes in sunshine hours are quite dramatic in Gressoney-Saint-Jean. While July receives considerable daily sunshine with up to 6.7 hours, December marks the darkest time of the year, where sunshine is scarce with only 2.8 hours of sunlight per day.Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Average humidity
The relative humidity is low throughout the year in Gressoney-Saint-Jean.
Relative humidity over the year
The best time of year to visit Gressoney-Saint-Jean in Italy
Other facts from our historical weather data:The coldest season / winter is in the following months: January, February, November and December.
July has an average maximum temperature of 18°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of -2°C.
May tops the wettest month list with 186 mm of rainfall.
February is the driest month with 80 mm of precipitation.
July is the sunniest month with an average of 202 hours of sunshine.
No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.
