Measurements:
°C
°F
Rennes
42°F
SE 22 mph
Feels like: 32°F
Precip: 65%
World Resorts France Rennes Weather December Weather in Rennes

Rennes Weather: December

Average Day Temperature: 48.5°F
Average Night Temperature: 42.5°F
Sea Water Temperature: 51.6°F
Number of Sunny Days: 6 days
Sunshine Hours: 8.4 - 8.7 hours
Number of Rainy Days: 3 days
Precipitation Totals: 2.1 in

Air Temperature in December, °F

Select Year: 2023 2022 2021

The highest day temperature in December 2023 was 58°F. The lowest night temperature was 30°F. The average values for day and night temperatures during December were 50.9°F и 45.3°F respectivly.

Rennes Water Sea Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2023 for Rennes was 51.3°F. The maximum and minimum values were 49.4°F and 54.4°F respectively.

Sunny, Cloudy and Gloomy days

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Precipitation total in December for Rennes is 2.1 in. It makes december one of the most rainy months of the year.

Wind Speed in December, mph

The average wind speed in December is 10.9 mph. It makes December one of the most windy months of the year for Rennes.

Average Sunny Hours Per Day

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Rennes in December is 3.6 hours.

Best Time to Visit Rennes
The most sunny months:
July 12 days
August 12 days
September 11 days
The most warm months:
August 76.3 °F
July 76.3 °F
September 71.7 °F
Warmest sea temperature:
August 67.5 °F
September 66.5 °F
July 65.6 °F
The most cold months:
January 45.8 °F
February 47.8 °F
December 48.5 °F
The most rainy months:
June 5 days
November 4 days
April 4 days
The most windy months:
February 11 mph
December 11 mph
March 10 mph

Rennes on the Weather Map

France Resorts:
NAME
Antibes +54
Biarritz +52
Bordeaux +48
Cannes +54
Corsica +56
Etretat +46
Marseilles +54
Menton +56
Montpellier +52
Nice +52
Paris +40
Perpignan +54
Saint-Tropez +54
Toulon +54
Toulouse +48
24 Hours Weather Forecast
Rennes
Local time: 17:54
22 dec, sunday
1800 42°F
SE
22 mph
2100 42°F
SE
20 mph
23 dec, monday
0000 42°F
SE
19 mph
0300 42°F
SE
17 mph
0600 42°F
SE
17 mph
0900 42°F
SE
14 mph
1200 46°F
SE
13 mph
1500 48°F
SE
11 mph