Rhyl weather in May 2026

Expect daytime maximum temperatures of 59°F in Rhyl, Wales in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 2.2 inches of rainfall in the month.

  • 59°F maximum daytime temperature in May in Rhyl59
    59°F max day temperature
  • 6 hours of sunshine per day
  • 16 days with some rainfall in May in Rhyl16
    16 days with some rainfall
  • 45°F minimum night-time temperature in May in Rhyl45
    45°F min night temperature
  • 16 hours of daylight per day in May in Rhyl16
    16 hours of daylight per day
  • No heat & humidity in May in Rhyl0
    No heat & humidity
  • 2.2 inches monthly rainfall in May in Rhyl2.2
    2.2 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Rhyl5
    5 (Moderate) UV index
  • 52°F sea temperature in May in Rhyl52
    52°F sea temperature

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The May weather guide for Wales (Rhyl) 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)  |  Imperial (°F)

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More about Wales

How warm is it in Rhyl in May?

Daytime temperatures usually reach 59°F in Rhyl in May, falling to 45°F at night.

How sunny is it in Rhyl in May?

There are normally 6 hours of bright sunshine each day in Rhyl in May - that's 38% of daylight hours.

How warm is the sea around Rhyl in May?

The average sea temperature around Rhyl in May is 52°F.

Does it rain in Rhyl in May?

There are usually 16 days with some rain in Rhyl in May and the average monthly rainfall is 2.2 inches.

Rhyl May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st May 2026 04:40 19:43
Saturday, 16th May 2026 04:13 20:09
Sunday, 31st May 2026 03:54 20:30

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