Saint-Grégoire Weather in September

September in Saint-Grégoire brings pleasant temperatures, with highs of 22°C (72°F) and nights dropping to 11°C (52°F). With perfect weather conditions overall, it's a good time to visit.

Rainfall in Saint-Grégoire in September

Historically, the month has about 12 days of rain, averaging 57 mm (2.2 in) in total. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.

Temperature in Saint-Grégoire in September

September in Saint-Grégoire is generally perfect, with days reaching 22°C (72°F) and nights settling around 11°C (52°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 11°C (52°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.

Sunshine in Saint-Grégoire in September

The month experiences a moderate amount of sunlight, with 177 hours of sunshine. This provides a nice balance between sunshine and clouds.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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For a detailed overview over the year and the best time to visit France, check out our Saint-Grégoire's climate page.

Saint-Grégoire Temperature in September

Min Temperature 11°C (52°F)  

Max Temperature 22°C (72°F)  

Chance of Rain 40%  

Precipitation 57 mm (2.2 in)  

Rainy days 12 days  

Humidity 80% *  

Sunshine 177 hours *  

Percentage Sunshine *  

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

What to Wear in Saint-Grégoire in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Saint-Grégoire in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

10/10

Walking

10/10

Camping

8/10

Outdoor sports

10/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit France, check out our Saint-Grégoire's climate page.

More climate data for Saint-Grégoire

Temperature Rainfall Sunshine Humidity

See the full Saint-Grégoire climate overview or explore weather in France.