Wales: Weather, Best time to go, Where to go?

Get the most favorable time to go to Wales from average weather conditions in many locations like Cardiff or Swansea right here.

Best time to go to Europe?

When is the best time to go to Wales?

When is the best time to go to Wales? Here's some information to help you in your decision:

  • In Wales, the weather is at least tolerable in June, July and September
  • The best month to go to Cardiff regarding the weather is September
  • On average, the warmest months in Cardiff are June, July, August and September, and the coldest months are January and February
  • The rainiest months in this city are January, July, August, November and December

For information about the climate and the weather city by city in Wales for a specific month, click on the corresponding line below:

Month Our opinion View Details
very bad to bad* Wales in january
very bad to bad* Wales in february
very bad to bad* Wales in march
very bad to tolerable* Wales in april
bad to tolerable* Wales in may
tolerable to good* Wales in june
tolerable to good* Wales in july
bad to tolerable* Wales in august
tolerable to good* Wales in september
bad to tolerable* Wales in october
bad Wales in november
very bad to bad* Wales in december

When to go to Wales by city

Cardiff

Best time to go to Cardiff

The best time to visit Cardiff is september.

Brecon Beacons (National Park)

Best time to go to Brecon Beacons (National Park)

The best months to go to Brecon Beacons (National Park) are may, june, july and september.

Conwy

Best time to go to Conwy

The best months to go to Conwy are may, june, july, august, september and october.

Holyhead

Best time to go to Holyhead

The best time to visit Holyhead is july.

Pembrokeshire

Best time to go to Pembrokeshire

The best months to go to Pembrokeshire are july and september.


Climate and Weather in Wales

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Wales : Pays de Galles, Pembroke


Temperatures and rainfall in Wales

On these 3 graphs, we present the evolution of temperatures of Wales and month-by-month rainfall for the cities of Cardiff, Brecon Beacons (National Park), Conwy, Holyhead and Pembrokeshire, as well as the month-by-month sea temperature for coastal cities..


Map of Wales

Hover over cities for information about the weather.

cities in Wales (Hover over the icons for more information on the weather)

About Wales

What can I do in Wales?

Beaches / swimming

Nature and countryside

Culture and heritage

Sports

Family travel

Crafts / shopping

Gastronomy

Nightlife

Is this weather information for Wales reliable?

Climate data for Wales has been gathered every day since January 2009. The analysis of these meteorological data for Wales allows us to determine the average for each month in Cardiff, Brecon Beacons (National Park), Conwy, Holyhead, Pembrokeshire, Snowdonia National Park, Swansea, Aberystwyth, and 13 other cities.

So yes: this data is reliable except in cases of temporary climate disruption in the region.

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