Kerlouan Weather in December

December in Kerlouan brings moderate temperatures, with daytime highs of 12°C (54°F) and nights around 8°C (46°F). It's also the wettest month of the year, so an umbrella is a must.

Rainfall in Kerlouan in December

With this being the rainiest month, having an umbrella is essential to avoid unexpected rain. You can typically expect 21 days of rain this month, averaging around 121 mm (4.8 in). This is a wet month with frequent and often heavy showers. Both the number of rain days and the total rainfall are high.

Temperature in Kerlouan in December

In December, expect moderate temperatures in Kerlouan, with highs of 12°C (54°F) and lows of 8°C (46°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. With lows around 8°C (46°F), nights are cold. The upside is that cool, crisp nights are often the best for a deep sleep.

Sunshine in Kerlouan in December

This month is characterized by fewer sunny days, with about 63 hours of sunshine. It's great for those who appreciate cooler, less sunny days.

Wind Speed in Kerlouan in December

Average wind conditions reach 5 m/s (10 knots) in December. This creates lively weather with fresh winds that make small trees sway noticeably. Remember this is an average: some days are less windy while others have particularly active windy conditions.

Average water temperature in December

The water temperature is only 11°C (52°F) this month — cold enough that most people will want to stay out. Hardy swimmers may manage a quick dip, but it won't be comfortable.

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

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

Kerlouan Temperature in December

Min Temperature 8°C (46°F)  

Max Temperature 12°C (54°F)  

Water Temperature 11°C (52°F) *  

Chance of Rain 70%  

Precipitation 121 mm (4.8 in)  

Rainy days 21 days  

Humidity 86% *  

Windspeed 5 m/s (10 knots) *  

Sunshine 63 hours *  

Percentage Sunshine 24% *  

* Data from: Brest, France (22 KM, 13 Miles).

What to Wear in Kerlouan in December

Pack for changing conditions in Kerlouan 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. Expect water temperatures of around 11°C (52°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. You can probably leave your sunglasses at home, because sunny days are pretty rare this month.

What To Do in Kerlouan 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 Kerlouan's climate page.

More climate data for Kerlouan

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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