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Average climate of Wales

The climate of Wales has an average yearly temperature of 14°C. Throughout the year, the average monthly temperature can drop to 8°C and rise to 20°C.

Annually, about 1246 mm of rain falls. This gives a good overview of how much rain to expect in Wales. Additionally, about 9,0 cm of snow falls each year.

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

Temperature 8 to 20°C
Rain 1246 mm
Snow 9,0 cm
The climate of Wales
  • Average yearly temperature: 14°C
  • Highest temperature: 20°C in July
  • Lowest temperature: 8°C in January
  • Precipitation: 1246 mm per year, averaging 104 mm per month
  • Driest months: 51 mm in April, 69 mm in May and 76 mm in June
  • Wettest months: 165 mm in December, 141 mm in January and 134 mm in October
  • Snowfall: 9,0 cm per year

Climate table Wales

The climate table for Wales shows the average temperatures, precipitation, snowfall, and UV index per month.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daytime temperature (°C) 8 9 10 13 16 19 20 19 18 15 11 9
Nighttime temperature (°C) 3 3 3 4 8 11 12 12 10 8 5 4
Precipitation (mm) 141 114 100 51 69 76 76 88 99 134 133 165
Snowfall (cm) 2,2 0,9 2,7 0,4 0 0 0 0 0 0 0,7 2,1
UV Index 1 2 4 5 6 6 6 5 4 3 2 1
Best month No No No No No Yes Yes Yes No No No No

Temperature per month in Wales

This graph shows the average high temperatures in degrees Celsius for each month in Wales

Temperature per month in Wales

Precipitation per month in Wales

This graph shows the average monthly precipitation in millimeters in Wales.

Precipitation per month in Wales

Snowfall per month in Wales

This graph shows the average snowfall in centimeters per month in Wales.

Snowfall per month in Wales

UV index per month in Wales

This graph shows the average UV index per month in Wales.

UV index per month in Wales

Yearly temperature in Wales

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

Yearly temperature in Wales

Yearly total precipitation in Wales

This graph shows the average yearly precipitation in millimeters in Wales.

Precipitation per year in Wales

Yearly snowfall in Wales

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

Snowfall per year in Wales

Weather experiences in Wales

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Average weather in Wales per month

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