Temperatures in December
It's cool in December in Brest with an average temperature of 12°C. Temperatures this month range from a low of 10°C to a high of 13°C. At night, you can expect temperatures between 5°C and 10°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Brest in December. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of December
The month of December starts in Brest with cool temperatures, averaging around 12°C during the day and nights close to 7°C. You can expect regular precipitation, but there’s also a chance for some sunny days in the first days of the month.
Mid-December
By mid-December, the average daytime temperature stays the same at 12°C, with nights close to 8°C. During this part of the month, you can expect regular precipitation, but there’ll also be some sunny days.
End of December
By the end of December, the average daytime temperature in Brest will be around 12°C, with nights close to 8°C. There’s regular precipitation, but with a bit of luck, you’ll also get some dry and sunny days.
Water temperature
The water temperature at Brest is 15°C this month. This is probably too cold to swim without protective gear.
Precipitation in December
In December, there is an average of 128 mm of precipitation, spread over 17 days. The wind speed is around 5 Bft, mostly coming from the Southwest.
Across the whole month, the average precipitation chance is 56% per day. Though that seems frequent, the weather’s variable. There are also a few days with lower precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in December for Brest. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Brest in December |
London | ||
|---|---|---|---|
 Average Temperature |
12°C | 9°C | |
 High Temp |
13°C | 11°C | |
| Low Temp |
10°C | 8°C | |
 Total Precipitation |
128 mm | 67 mm | |
| Rainy Days |
17 days | 10 days | |
November
UV index
The UV index is a maximum of 2 this month. That's a low value on the intensity scale of 1 to 11. The risk of sunburn is minimal at this time.
Is December a good time to visit Brest?
After some sun? Then December isn’t the best time to be in Brest. There’s too much chance of rain this month.
Temperature records for Brest in December
With 17°C, Brest hit the highest temperature in the last 10 years in December 2015. The lowest daytime temperature in this month was 3°C in 2022. The extreme night temperatures ranged from a low of -5°C to a high of 14°C.
Check out the climate of Brest for all months and discover the best travel time
Curious about the climate in other parts of France? Check out the weather and climate in places like Paris, Côte d'Azur, or have a look at other destinations in France.
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Daily Temperature in December in Brest
This chart shows the average daily temperatures, both day and night, for each day in December in Brest, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in December in Brest
The chart below shows the average daily precipitation in December for Brest, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for December, you can expect around 17 days of rain in Brest.
Daily UV Index in December in Brest
This chart shows the average daily UV index in December in Brest, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in December in Brest Over the Years
This chart shows the average temperature in December in Brest, measured in degrees Celsius, over the past years.
Total Precipitation in December in Brest Over the Years
This chart shows the average precipitation in December in Brest, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in December for Brest
Click on a specific day in December for detailed info on the typical weather on that day in Brest. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in December in Brest
Have you been to Brest in December?
Share your weather experience in December in Brest.
Average Weather in Brest by Month
Click on a month below to see detailed weather info for Brest. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
