Granier Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Granier.
Climate overview of Granier
The climate in Granier, Rhône-Alps, France, is marked by large temperature swings across the seasons, ranging from 18°C (64°F) in July to -3°C (27°F) in January.
With around 1539 mm (61 in) of annual rain/snowfall, Granier has a notably wet climate. The wettest month is December. The most sunshine falls in July, with an average of 9.2 hours of daily sunshine.
Granier Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Granier — and find the best time to visit.
Monthly Temperature in Granier
In Granier, temperatures differ significantly between summer and winter months. Average daytime temperatures reach a pleasant 18°C (64°F) in July. 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 July to -11°C (12°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Granier
Granier experiences significant rain/snowfall throughout the year, averaging 1539 mm (61 in) of precipitation annually. Despite minor fluctuations, Granier enjoys fairly consistent precipitation throughout the year. In December, you can expect around 156 mm (6.1 in) of precipitation, while in August, Granier receives about 110 mm (4.3 in). For more details, please visit our Granier Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Granier
Granier can be enjoyed more throughout the sunniest month of July under a blue sky, with approximately 9.2 hours of sunshine daily. In contrast, the city experiences much darker days in January, with only 2.3 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Best Time to Visit Granier
Frequently asked questions about the climate in Granier
What is the best time to visit Granier?
July and August typically offer the most optimal weather in Granier. In contrast, January, February, March, April, May, October, November and December tend to have less optimal conditions.
What temperatures can I expect in Granier?
Daytime highs range from -3°C (27°F) in January to 18°C (64°F) in July. Nighttime lows range from -11°C (12°F) to 7°C (45°F). Temperatures vary considerably through the year.
How much rain does Granier get?
Annual rainfall is around 1539 mm (61 in). December is the wettest month with 156 mm (6.1 in), while August is the driest with 110 mm (4.3 in). In the coldest months, precipitation may fall as snow.
How sunny is Granier?
Granier receives around 2,002 hours of sunshine per year. July is the sunniest month with 275 hours, while January is the cloudiest with just 70 hours. Overall, Granier enjoys abundant sunshine.
Granier 3-Day Forecast
Granier 3-Day Forecast
Granier on the map
Granier is highlighted — select any city to see its climate.
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