Saint-Grégoire Weather & Climate: Best Time to Visit

Average temperatures, rainfall, sunshine and the best time to visit Saint-Grégoire.

Climate overview of Saint-Grégoire

Saint-Grégoire, Brittany, France, experiences significant temperature variation throughout the year. Summers bring daytime highs of 24°C (75°F) in July, while winters cool to 10°C (50°F) in February.

The city receives around 786 mm (31 in) of rain/snowfall per year. December is the wettest month and July the driest. The most sunshine falls in June, with an average of 7.2 hours of daily sunshine.

Saint-Grégoire Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Saint-Grégoire — and find the best time to visit.

Monthly Temperature in Saint-Grégoire

Depending on the time of the year, temperatures range from comfortable to chilly in Saint-Grégoire. On average, daytime temperatures range from a comfortable 24°C (75°F) in July to a chilly 10°C (50°F) in February.

Nighttime temperatures range from 14°C (57°F) in July to 3°C (37°F) in February.

Check out our detailed temperature page for more information.

Temperature ranges by month

Rainfall in Saint-Grégoire

Generally, Saint-Grégoire has a moderate amount of precipitation, averaging 786 mm (31 in) of rain/snowfall annually. The wettest period in Saint-Grégoire occurs in December, which receives around 78 mm (3.1 in) of precipitation. During the driest month, July, Saint-Grégoire experiences moderate rainfall, totaling 54 mm (2.1 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Saint-Grégoire Precipitation page.

The mean monthly precipitation over the year, including rain, hail, and snow

Sunshine Hours in Saint-Grégoire

In Saint-Grégoire, summer days are longer and more sunny, with daily sunshine hours peaking at 7.2 hours in June. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 2.3 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Data from: Rennes, France (4 KM, 2 Miles).

Daily hours of sunshine

Data from: Rennes, France (4 KM, 2 Miles).

Humidity in Saint-Grégoire by Month

Best Time to Visit Saint-Grégoire

During the months of May, June, July, August and September, Saint-Grégoire enjoys pleasant weather with average temperatures ranging from 19°C (67°F) to 24°C (76°F). These months are perfect for sightseeing and exploring.

Rainfall during this time ranges from 54 mm (2.1 in) in July to 70 mm (2.8 in) in May. This means you can expect a mix of sunny days and occasional showers.

Seeking the perfect travel destination for this year? We've created a tool that suggests locations matching your desired weather. Let our weather planner guide your travel decisions.

Frequently asked questions about the climate in Saint-Grégoire

What is the best time to visit Saint-Grégoire?

June, July, August and September typically offer the most optimal weather in Saint-Grégoire. In contrast, January and December tend to have less optimal conditions.

What temperatures can I expect in Saint-Grégoire?

Daytime highs range from 10°C (50°F) in February to 24°C (75°F) in July. Nighttime lows range from 3°C (37°F) to 14°C (57°F). Temperatures vary considerably through the year.

How much rain does Saint-Grégoire get?

Annual rainfall is around 786 mm (31 in). December is the wettest month with 78 mm (3.1 in), while July is the driest with 54 mm (2.1 in).

How sunny is Saint-Grégoire?

Saint-Grégoire receives around 1,724 hours of sunshine per year. June is the sunniest month with 217 hours, while December is the cloudiest with just 68 hours.

Saint-Grégoire 3-Day Forecast

Saint-Grégoire 3-Day Forecast

Saint-Grégoire on the map

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