Rhayader weather in May 2026

Expect daytime maximum temperatures of 13°C in Rhayader, Wales in May based on long-term weather averages. There are 5 hours of sunshine per day on average with 16 days with some rainfall and typically 97 mm of rainfall in the month.

  • 13°C maximum daytime temperature in May in Rhayader13
    13°C max day temperature
  • 5 hours of sunshine per day
  • 16 days with some rainfall in May in Rhayader16
    16 days with some rainfall
  • 5°C minimum night-time temperature in May in Rhayader5
    5°C min night temperature
  • 16 hours of daylight per day in May in Rhayader16
    16 hours of daylight per day
  • No heat & humidity in May in Rhayader0
    No heat & humidity
  • 97 mm monthly rainfall in May in Rhayader97
    97 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Rhayader5
    5 (Moderate) UV index

More about Rhayader

Rhayader 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

The May weather guide for Wales (Rhayader) 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.

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

Back to top

More about Wales

How warm is it in Rhayader in May?

Daytime temperatures usually reach 16°C in Rhayader in May, falling to 7°C at night.

How sunny is it in Rhayader in May?

There are normally 6 hours of bright sunshine each day in Rhayader in May - that's 41% of daylight hours.

How warm is the sea around Rhayader in May?

The average sea temperature around Rhayader in May is 12°C.

Does it rain in Rhayader in May?

There are usually 15 days with some rain in Rhayader in May and the average monthly rainfall is 65mm.

Rhayader May sunrise & sunset times

Browse the sunrise and sunset times for Rhayader in May 2026. Select a month to view Rhayader sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:44 19:40
Saturday, 16th May 2026 04:17 20:04
Sunday, 31st May 2026 03:59 20:25

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 ^