Grilly Weather and Climate: A Comprehensive Guide
Grilly experiences great temperature shifts.
The city's weather can transition from warm days
to cold weather.
It also has a relatively rain/snowy climate with high levels of precipitation.
Let's now guide you through the climate details for a complete overview.
Average maximum day and minimum night temperature
The climate in Grilly is known for significant temperature differences throughout the year, making the weather dynamic. On average, daytime temperatures range from a comfortable 24°C in July to a chilly 5°C in January.
Nighttime temperatures can drop, with average lows reaching -2°C in January. Check out our detailed temperature page for more information.Temperature ranges by month
Precipitation and rainy days
Grilly has a notably wet climate with abundant precipitation, recording 1630 mm of rain/snowfall per year. The wettest period in Grilly occurs in December, which receives around 153 mm of precipitation. During the driest month, March, Grilly experiences high rainfall, totaling approximately 124 mm. The consistent precipitation levels throughout the year contribute to a relatively stable climate.The mean monthly precipitation over the year, including rain, hail and snow
Sunshine over the year
In Grilly, summer days are longer and more sunny, with daily sunshine hours peaking at 8.9 hours in July. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.6 hours per average day. Visit our detailed sunshine hours page for more information.Monthly hours of sunshine
Daily hours of sunshine
Average humidity
The relative humidity is high throughout the year in Grilly.
The city experiences its highest humidity in December, reaching 82%. In April, the humidity drops to its lowest level at 64%. Explore our detailed page on humidity levels for further details.
Relative humidity over the year
partly cloudy and no rain clear and no rain clear and no rainForecast for Grilly
The best time of year to visit Grilly in France
During the months of June, July and August you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.Other facts from our historical weather data:
Most rainfall (rainy season) is seen in May and December.
July has an average maximum temperature of 24°C and is the warmest month of the year.
The coldest month is January with an average maximum temperature of 5°C.
December tops the wettest month list with 153 mm of rainfall.
March is the driest month with 124 mm of precipitation.
July is the sunniest month with an average of 267 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.