Best time to visit Wales

The best times to visit Wales (Cardiff) are in June, July and August based on our default weather conditions. Update your weather preferences to see which months best match.

Wales by month

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

Recommended for Wales

  • Book hotels in the UK for £35 or less (London from £49)
  • Prices based on lowest saver room rates. T&Cs apply
  • Travel before 8th October 2026 (inclusive)

TravelodgeHotel deal finder

Top Wales destinations

Below are the temperatures expected today at popular countries, regions and places in Wales. Select a destination to compare today's forecast with average weather conditions.

All Wales regions

All Wales destinations

When is the best time to visit Wales?

The best times to visit Wales (Cardiff) are in June, July and August based on the following average weather conditions.

Maximum daytime temperature = 72 - 86°F [remove]
Daily hours of sunshine = 8 hours or more [remove]

Change the criteria to reflect your weather preferences.

Change criteria

Max Day Temperature (°F)

  • 45°F maximum daytime temperature in January in Wales (Cardiff)45
    Jan
  • 45°F maximum daytime temperature in February in Wales (Cardiff)45
    Feb
  • 50°F maximum daytime temperature in March in Wales (Cardiff)50
    Mar
  • 54°F maximum daytime temperature in April in Wales (Cardiff)54
    Apr
  • 61°F maximum daytime temperature in May in Wales (Cardiff)61
    May
  • 66°F maximum daytime temperature in June in Wales (Cardiff)66
    Jun
  • 68°F maximum daytime temperature in July in Wales (Cardiff)68
    Jul
  • 68°F maximum daytime temperature in August in Wales (Cardiff)68
    Aug
  • 64°F maximum daytime temperature in September in Wales (Cardiff)64
    Sep
  • 57°F maximum daytime temperature in October in Wales (Cardiff)57
    Oct
  • 50°F maximum daytime temperature in November in Wales (Cardiff)50
    Nov
  • 46°F maximum daytime temperature in December in Wales (Cardiff)46
    Dec

Hours of Sunshine (daily)

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

Best time to visit

The weather guide for Wales (Cardiff) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

Metric (°C)  |  Imperial (°F)

Back to top

More about Wales

Explore our complete guide to Wales with the latest travel advice for travellers and holidaymakers including official updates and local travel tips for Wales.

Wales travel guide - essential info

Below is a beginner's guide to Wales with essential travel facts such as dominant language spoken, typical flight time from the UK and the local currency. You can also check whether visas are required and what plug adapter you need to pack.

Wales - quick facts
Time difference UK +0 hours
Language(s) English
Currency Pound Sterling
Electricity G plug (230V)
Driving side Left

Travelling to Wales?

Browse holidays, flights, hotels and more from popular travel providers for your escape to Wales in 2026/2027.

Holidays to Wales

Back to products

Tours to Wales

Back to products

Flights to Wales

Back to products

Hotels in Wales

Back to products

Accommodation in Wales

Back to products

Things to do in Wales

Back to products

Buses & trains in Wales

Back to products

Car hire in Wales

Back to products

Ferries in Wales

Back to products

Money transfers to Wales

Back to products

Airport taxis for Wales

Back to products

Car club in Wales

Back to products

eSIMs for Wales

Back to products

Wales travel deals

Check out the latest deals, discount codes and special offers on holidays to Wales in 2026/2027. Pay low deposits and save with last minute holiday availability and free kids places.

Sorry, we can't find you any deals just now. Please try again later.

Back to top

Wales travel guidance

Check the latest travel guidance and advice on visiting Wales from official government sources (in english) from around the world including entry requirements and travel restrictions.

Learn more about the current safety and security risks from terrorism, natural disasters and more. Read about the local laws and customs to consider when travelling around Wales.

Note: UK FCDO - UK Foreign, Commonwealth & Development Office

Back to top

Wales travel health

Find out more about staying safe when travelling to Wales with the latest guidance on required vaccinations and recommended medication to take with you.

Check out the general travel tips for staying safe and healthy in Wales, risks of preventable diseases and what to pack.

Note: CDC - Centers for Disease Control and Prevention

Back to top

Wales travel features

Do you want to learn more about Wales? Read our latest features covering travel tips and insider destination guides on where to go and what to do in Wales.

Back to top

Wales FAQs

Read our frequently asked questions about travelling to Wales including the current entry restrictions, driving side, electrical plugs used and much more.

Which is the hottest month in Wales?

The hottest time of year in Cardiff, Wales is normally July. Expect maximum daytime temperatures to reach 68°F.

Which month has the most rain in Wales?

In terms of rainfall, December is usually the wettest month in Cardiff, Wales with 4.3 inches on average. There are normally 19 days in December with some rain.

When is it sunniest in Wales?

The sunniest time of year in Cardiff, Wales is normally August with bright sunshine on average for 41% of daylight hours; that's 6 hours of sunshine per day.

When is the sea warmest in Wales?

The sea is usually at its warmest in Cardiff, Wales in August when the water temperature reaches 64°F.

What is the time difference between Wales and the UK?

The time difference between Wales and the UK is UK time+0 hours.

What is the main language spoken in Wales?

The main language spoken in Wales is English.

Learn a language for Wales with Busuu*, Rocket Languages* and Rosetta Stone*.

What is the currency in Wales?

The currency in Wales is the Pound Sterling (GBP).

Send money to Wales with TransferGo*.

Which plugs are used in Wales?

Wales uses electrical plug type G (230 Volts).

Which side of the road do they drive on in Wales?

They drive on the left side of the road in Wales.

Find out more about driving in UK with International Drivers Association*.

Back to top

Related posts

Popular travel offers

Explore holiday destinations

More holidays

Save with latest deals & discounts

More deals

Airport parking

More parking

Airport lounges

More lounges

Top ^