Best time to go to Wales for a perfect weather and 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.

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 July, the weather is good across more than 31% of the territory of Wales
The best months to go to Cardiff are June, July, August and September
On average, the warmest months in Cardiff are June, July and August, and the coldest months are January and February
The rainiest months in this city are January, June, July, August, October, November and December
Cardiff is the city with the best climate, with good weather 4 months a year

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
January*	40°F to 49°F	53%	very bad to bad*	Wales in january
February*	40°F to 47°F	44%	very bad to bad*	Wales in february
March*	43°F to 49°F	39%	very bad to bad*	Wales in march
April	47°F to 52°F	38%	bad	Wales in april
May*	52°F to 56°F	43%	bad to tolerable*	Wales in may
June*	58°F to 61°F	43%	tolerable to good*	Wales in june
July*	59°F to 65°F	48%	tolerable to good*	Wales in july
August*	59°F to 63°F	50%	bad to good*	Wales in august
September*	56°F to 61°F	41%	tolerable to good*	Wales in september
October*	50°F to 59°F	46%	bad to tolerable*	Wales in october
November	45°F to 54°F	51%	bad	Wales in november
December*	41°F to 52°F	55%	very bad to bad*	Wales in december

* weather varies across the country ; please check out the Where to go section below.

Best time to travel to Wales by cities

Best time to go to Cardiff

The best months to go to Cardiff are june, july, august and september.

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.

Best time to go to Conwy

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

Best time to go to Holyhead

The best months to go to Holyhead are july and august.

Best time to go to Pembrokeshire

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

Best time to go to Snowdonia National Park

The best months to go to Snowdonia National Park are june, july, august and september.

Best time to go to Swansea

Best time to go to Aberystwyth

Best time to go to Amlwch

Best time to go to Barmouth

Best time to go to Barry

Best time to go to Buckley

Best time to go to Carmarthen

Best time to go to Fishguard

See full list of cities

Climate and Weather in Wales

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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.

Where to go in Wales?

This table allows you to see the maximum temperature for each city and our opinion on the weather month by month (see colour legend below the table).

Cities	jan.	feb.	mar.	apr.	may	jun.	jul.	aug.	sep.	oct.	nov.	dec.
Cardiff	47°F	49°F	52°F	56°F	61°F	65°F	68°F	68°F	65°F	59°F	54°F	49°F
Brecon Beacons (National Park)	43°F	45°F	49°F	54°F	58°F	63°F	67°F	65°F	61°F	56°F	49°F	45°F
Conwy	47°F	47°F	49°F	54°F	58°F	63°F	67°F	65°F	63°F	58°F	52°F	50°F
Holyhead	49°F	49°F	50°F	52°F	56°F	61°F	65°F	65°F	63°F	59°F	54°F	52°F
Pembrokeshire	50°F	49°F	50°F	54°F	58°F	63°F	67°F	65°F	65°F	61°F	56°F	52°F
Snowdonia National Park	45°F	45°F	47°F	52°F	56°F	61°F	63°F	63°F	61°F	56°F	50°F	47°F
Swansea	49°F	49°F	52°F	56°F	59°F	65°F	68°F	67°F	65°F	59°F	54°F	52°F
Aberystwyth	47°F	47°F	50°F	54°F	59°F	63°F	67°F	65°F	63°F	59°F	52°F	50°F
Amlwch	49°F	47°F	49°F	52°F	56°F	61°F	65°F	65°F	63°F	59°F	54°F	50°F
Barmouth	45°F	45°F	49°F	54°F	59°F	63°F	67°F	65°F	63°F	58°F	50°F	47°F
Barry	47°F	49°F	52°F	56°F	61°F	67°F	68°F	68°F	65°F	59°F	52°F	49°F
Buckley	45°F	47°F	50°F	56°F	59°F	65°F	68°F	67°F	65°F	58°F	50°F	47°F
Carmarthen	47°F	49°F	50°F	56°F	59°F	65°F	67°F	67°F	65°F	59°F	54°F	50°F
Fishguard	49°F	49°F	50°F	54°F	58°F	63°F	65°F	65°F	63°F	59°F	54°F	52°F
Haverfordwest	50°F	49°F	50°F	54°F	58°F	63°F	67°F	65°F	63°F	59°F	56°F	52°F
Llandrindod Wells	43°F	45°F	49°F	54°F	59°F	63°F	67°F	65°F	61°F	56°F	49°F	45°F
Llandudno	47°F	47°F	49°F	54°F	58°F	63°F	67°F	65°F	63°F	58°F	52°F	49°F
Llanelli	49°F	49°F	50°F	56°F	59°F	65°F	67°F	67°F	65°F	59°F	54°F	50°F
Merthyr Tydfil	45°F	45°F	50°F	54°F	59°F	65°F	67°F	67°F	63°F	58°F	50°F	47°F
Newtown	43°F	43°F	49°F	54°F	58°F	63°F	65°F	65°F	61°F	56°F	49°F	45°F

Legend:

good weather

tolerable weather

bad weather

very bad weather

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Map of Wales

Click over cities for information about the weather.

Chargement en cours

Legend:

cities in Wales

About Wales

What can I do in Wales?

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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.