Guillestre Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Guillestre.
Climate overview of Guillestre
Guillestre, Provence-Alpes-Côte d'Azur, France, sees big temperature differences between seasons, with August peaking at 19°C (66°F) and January dropping to -3°C (27°F).
With around 1069 mm (42 in) of annual rain/snowfall, Guillestre has a notably wet climate. The wettest month is November.
Guillestre Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Guillestre — and find the best time to visit.
Monthly Temperature in Guillestre
Visitors to Guillestre can expect significant temperature changes throughout the year. Average daytime temperatures reach a pleasant 19°C (66°F) in August. In January, the coolest month of the year, temperatures drop to a very cold -3°C (27°F).
At night, temperatures range from around 7°C (45°F) in August to -11°C (12°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Guillestre
Guillestre is known for its substantial rain/snowfall, with annual precipitation reaching 1069 mm (42 in). Guillestre can be quite wet during November, receiving approximately 124 mm (4.9 in) of precipitation over 13 snowy days.
In contrast, during the driest month (August), you will experience much drier conditions, with 55 mm (2.2 in) of precipitation spread across 13 rainy days days. For more details, please visit our Guillestre Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Best Time to Visit Guillestre
The weather does bring rainfall during this period, between 55 mm (2.2 in) and 69 mm (2.7 in). Ready to plan your travels but need destination ideas? Our smart tool recommends places based on the climate conditions you prefer. Start planning with our destination weather tool.
Frequently asked questions about the climate in Guillestre
What is the best time to visit Guillestre?
July and August typically offer the most optimal weather in Guillestre. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Guillestre?
Daytime highs range from -3°C (27°F) in January to 19°C (66°F) in August. Nighttime lows range from -11°C (12°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Guillestre get?
Annual rainfall is around 1069 mm (42 in). November is the wettest month with 124 mm (4.9 in), while August is the driest with 55 mm (2.2 in). In the coldest months, precipitation may fall as snow.
Guillestre 3-Day Forecast
Guillestre 3-Day Forecast
Guillestre on the map
Guillestre is highlighted — select any city to see its climate.
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