Saint-Grégoire Weather in December

December in Saint-Grégoire brings low temperatures, with highs of 10°C (50°F) and nights dropping to 4°C (39°F). It's the rainiest month of the year, so come prepared with waterproof gear.

Rainfall in Saint-Grégoire in December

With the most rainfall occurring this month, it's practical to keep an umbrella handy for sudden downpours. You can expect rain on roughly 17 days based on historical data, averaging 78 mm (3.1 in) for the month. Expect plenty of grey, overcast days rather than intense storms. The rain rarely amounts to much on any given day.

Temperature in Saint-Grégoire in December

Expect highs of 10°C (50°F) in Saint-Grégoire in December, with nights dropping to around 4°C (39°F). Winter occurs in December. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights drop to 4°C (39°F). Cold nights like these are actually great for sleeping well, as long as you have a warm enough duvet.

Sunshine in Saint-Grégoire in December

The month has fewer sunny days, with around 68 hours of sunshine.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Saint-Grégoire.

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.

Saint-Grégoire Temperature in December

Min Temperature 4°C (39°F)  

Max Temperature 10°C (50°F)  

Chance of Rain 58%  

Precipitation 78 mm (3.1 in)  

Rainy days 17 days  

Humidity 87% *  

Sunshine 68 hours *  

Percentage Sunshine *  

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

What to Wear in Saint-Grégoire in December

The weather can swing between comfortable and chilly in December, so flexibility is key. Pack a variety of tops, at least one warm layer, and both shorts and long pants. This gives you options no matter what the day brings. Wet weather is likely, so pack waterproof gear for multiple rainy days. With limited sunshine expected, sunglasses aren't a priority for packing.

What To Do in Saint-Grégoire in December

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

Swimming

4/10

Cycling

6/10

Walking

6/10

Camping

4/10

Outdoor sports

6/10

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.