Wales weather by month

Check out Wales weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Maximum daytime temperature °C
Hours of sunshine (daily)
Days with some rainfall
Sea temperature °C

More about Wales

Wales by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Wales (Cardiff) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top Wales destinations

Below are average maximum temperatures at popular destinations in Wales for next month - May. Select a destination to see the climate guide for all months of the year.

All Wales regions

All Wales destinations

Metric (°C / mm)  |  Imperial (°F / inches)

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Tropical storm risk: Wales hurricane season

% of month affected by tropical storms
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Jan
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Nov
Dec
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More about Wales

Compare Wales with the USA

Below the Wales chart shows average maximum daytime temperature for Wales (Cardiff) and the USA (Washington).

Maximum daytime temperature (°C)

Wales (Cardiff)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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