Tréboul Weather in December

December in Tréboul averages 12°C (54°F) during the day and 8°C (46°F) at night. It is the wettest month of the year, with 147 mm (5.8 in) of rainfall on average, so waterproof gear is a must.

Rainfall in Tréboul in December

As the rainiest month, carrying an umbrella is advisable to manage the frequent rain. Historically, December sees about 21 days of rain, with a monthly average of 147 mm (5.8 in). Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.

Temperature in Tréboul in December

Expect highs of 12°C (54°F) in Tréboul in December, with nights dropping to around 8°C (46°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Tréboul in December

The city usually sees around 63 hours of sunlight, indicating fewer sunny days.

If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Tréboul. Our weather planner can help you explore destinations with more pleasant weather conditions.

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

Tréboul Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 12°C (54°F)  

Chance of Rain 70%  

Precipitation 147 mm (5.8 in)  

Rainy days 21 days  

Humidity 86% *  

Sunshine 63 hours *  

Percentage Sunshine 24% *  

* Data from: Brest, France (39 KM, 24 Miles).

What to Wear in Tréboul in December

Pack for changing conditions in Tréboul in December. Bring a mix of short and long sleeves, a warm layer like a hoodie or light jacket, and comfortable pants. The key is being able to add or remove layers as the days goes by. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.

What To Do in Tréboul in December

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

Swimming

4/10

Cycling

5/10

Walking

5/10

Camping

3/10

Outdoor sports

5/10

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 Tréboul's climate page.

More climate data for Tréboul

Temperature Rainfall Sunshine Humidity

See the full Tréboul climate overview or explore weather in France.