Wales weather in March 2021

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Below are average maximum temperatures at popular destinations in Wales in March. Select a destination to see more weather parameters.

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The March weather guide for Wales shows long term 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.

Recommended for Wales

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Wales holiday rentals

Find holiday rentals in Wales including holiday homes, self-catering accommodation, B&Bs, shared space, home swaps and short-term lets.

  • Airbnb
  • HomeAway
  • Interhome

Wales cottages

Search for holiday cottages in Wales including contemporary and traditional self-catering accommodation.

  • FBM Holidays
  • Quality Cottages
  • Rural Retreats
  • Stays Cottage Holidays

Wales hotels

Compare prices for hotels in Wales by booking directly with hotel chains and independent hotels or via online travel agencies and hotel comparison websites.

  • Best Western
  • IHG
  • Priceline
  • Travelodge
  • Warner Leisure Hotels

Wales camping & hostels

Looking for camping holidays in Wales? Browse hostels and campsites for camping, glamping, yurts, cabins, tree houses, youth hostels and caravan parks.

  • Campsited
  • Hostel World
  • Quality Unearthed
  • YHA

Wales holiday parks

Discover family holidays and short breaks at holiday parks, activity centres and seaside resorts in Wales with lots of activities, adventures and entertainment for all.

  • Bluestone
  • Hoseasons
  • John Fowler Holidays
  • Pontins
  • Pure Leisure

Wales car hire

Need to hire a car for Wales? Check out the car hire companies and brokers offering car rentals for Wales.

  • Avis
  • Enterprise
  • Europcar
  • Hertz

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How warm is it in Wales in March?

Daytime temperatures usually reach 10°C in Cardiff, Wales in March, falling to 3°C at night.

How sunny is it in Wales in March?

There are normally 4 hours of bright sunshine each day in Cardiff, Wales in March - that's 31% of daylight hours.

Is the sea cold around Wales in March?

The average sea temperature around Cardiff, Wales in March is 8°C.

Does it rain in Wales in March?

There are usually 17 days with some rain in Cardiff, Wales in March and the average monthly rainfall is 79mm.

Wales sunrise & sunset times for March 2021

Browse the sunrise & sunset times for Wales in March 2021. Select a month to view Wales sunrise & sunset times for the next twelve months. The Wales sunrise & sunset times shown below are for Cardiff.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st March 2021 06:57 17:53
Tuesday, 16th March 2021 06:24 18:19
Wednesday, 31st March 2021 06:50 19:45
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Metric (°C / mm)  |  Imperial (°F / inches)

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