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What is the climate like in Ouessant?

The climate of Ouessant has an average yearly temperature of 16°C. Throughout the year, the average monthly temperature can drop to 11°C and rise to 20°C.

Annually, about 812 mm of rain falls. This gives a good overview of how much rain to expect in Ouessant. Additionally, about 1,3 cm of snow falls each year.

The best time to visit Ouessant is June until September. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Ouessant.

Temperature 11 to 20°C
Rain 812 mm
Snow 1,3 cm
The climate of Ouessant
  • Average yearly temperature: 16°C
  • Highest temperature: 20°C in July and August
  • Lowest temperature: 11°C in January and February
  • Rainfall: 812 mm per year, averaging 68 mm by month
  • Driest months: 33 mm in May, 36 mm in June and 37 mm in July
  • Wettest months: 133 mm in November, 121 mm in December and 81 mm in January
  • Snowfall: 1,3 cm per year

Climate table Ouessant

The climate table for Ouessant shows the average temperatures, rainfall, snowfall, and UV index by month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 11 11 12 14 16 18 20 20 19 16 14 12
Nighttime temperature (°C) 8 7 8 9 11 13 15 15 14 13 10 9
Rainfall (mm) 81 71 62 48 33 36 37 54 66 70 133 121
Snowfall (cm) 0 0,9 0,4 0 0 0 0 0 0 0 0 0
UV Index 2 3 4 6 6 6 6 5 5 3 2 2
Best month No No No No No Yes Yes Yes Yes No No No

Temperature by month in Ouessant

This graph shows the average high temperatures in degrees Celsius for each month in Ouessant, France

Temperature by month in Ouessant, France

Rainfall by month in Ouessant

This graph shows the average monthly rainfall in millimeters in Ouessant, France.

Rainfall by month in Ouessant, France

Snowfall by month in Ouessant

This graph shows the average snowfall in centimeters by month in Ouessant, France.

Snowfall by month in Ouessant, France

UV index by month in Ouessant

This graph shows the average UV index by month in Ouessant, France.

UV index by month in Ouessant, France

Yearly temperature in Ouessant

This graph shows the average yearly temperature in Ouessant, France, measured in degrees Celsius.

Yearly temperature in Ouessant, France

Yearly total rainfall in Ouessant

This graph shows the average yearly rainfall in millimeters in Ouessant, France.

Rainfall per year in Ouessant, France

Yearly snowfall in Ouessant

This graph shows the average yearly snowfall in Ouessant, France, measured in centimeters.

Snowfall per year in Ouessant, France

Weather experiences in Ouessant

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Average weather in Ouessant by month

Click on a month below to see in detail how the weather typically is in Ouessant and what to expect. Based on the historical weather data of Ouessant, you can view the average temperature, rainfall, wind, and UV index for each day of the month.