8 to 20°C
temperature
2395 hours
sunshine per day
321 mm
rain
198 days
dry
161 days
rain
6 days
snow

Climate of Saint-Brieuc

Saint-Brieuc has a oceanic climate. There is rainfall during all months of the year. The average annual temperature for Saint-Brieuc is 14° degrees and there is about 320 mm of rain in a year. It is dry for 149 days a year with an average humidity of 83% and an UV-index of 3.

Climate averages for the whole year

  • Day: the average daily temperature during the day is between 8°C and 20°C
  • Night:the average nighttime temperature is between 4°C and 13°C
  • Sea temperature: the sea temperature is between 9°C and 19°C
  • Rain: it rains 161 days and there is a total of approximately 321 mm rainfall
  • Snow: it snows an average of 6 days per year
  • Sun hours: throughout the year there are 2395 sun hours
Maximum temperature: between 8°C and 20°C
Warmest month: 20°C in July
Coldest month: 8°C in January
Night temperature: between 4°C and 13°C
Sea temperature: between 9°C and 19°C
Dry days: 198 days
Days with rain: 161 days
Days with snow: 6 days
Total rain sum: 321 mm
Hours of sunshine: 2395 hours

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Temperature graph

This graph shows the average maximum temperature (red) and minimum temperature (blue) for Saint-Brieuc.

Precipitation graph

This graph shows the average amount of rainfall per month for Saint-Brieuc.

Climate table of Saint-Brieuc

In this climate table you can see at a glance what the average weather per month is for Saint-Brieuc. The data has been collected over a 30-year period, from which an average per month has been derived. From year to year the differences may be larger or smaller, but with this climate table you have a good idea of what the weather for Saint-Brieuc might be like in a given month.

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Day temp. (°C) 8 9 11 13 16 18 20 20 19 16 12 10
Night temp. (°C) 4 4 5 6 8 11 13 13 11 10 8 6
Water temp. (°C) 10 9 10 12 12 15 19 18 19 16 14 11
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Precipitation (mm) 33 29 23 25 19 26 21 28 17 29 35 36
Days with rain 16 13 14 13 12 12 13 14 10 13 16 15
Days with snow 1 2 1 - - - - - - - 1 1
Dry days 14 13 16 17 19 18 18 17 20 18 13 15
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Sun hours per day 3 6 6 7 8 10 10 7 7 6 4 4
Wind force (Bft) 4 4 3 3 3 3 3 3 3 3 4 4
UV-index 2 2 3 3 4 5 5 4 4 4 3 2

Best time to visit Saint-Brieuc

The best time to visit Saint-Brieuc in France is from June through September. In this period you have a pleasant temperature and almost no precipitation. The highest average temperature in Saint-Brieuc is 20°C in July and the lowest is 8°C in January. The average water temperature is between 9°C and 19°C.

Climate of Saint-Brieuc by month

What is the average climate in a given month for Saint-Brieuc? Click on a month to see all monthly averages for sunshine, maximum and minimum temperatures, percent chance of rain per day, snowfall and number of rainy days.

Saint-Brieuc weather experiences

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