Tenby weather in May 2025

Expect 14°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Tenby in May based on long-term weather averages. There is usually 14 days with some rainfall and 55 mm of average monthly rainfall in May.

  • 14°C maximum daytime temperature in May in Tenby14
    14°C max day temperature
  • 7 hours of sunshine per day
  • 14 days with some rainfall in May in Tenby14
    14 days with some rainfall
  • 8°C minimum night-time temperature in May in Tenby8
    8°C min night temperature
  • 16 hours of daylight per day in May in Tenby16
    16 hours of daylight per day
  • No heat & humidity in May in Tenby0
    No heat & humidity
  • 55 mm monthly rainfall in May in Tenby55
    55 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in May in Tenby5
    5 (Moderate) UV index
  • 11°C sea temperature in May in Tenby11
    11°C sea temperature

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The May weather guide for Wales (Tenby) 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)

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More about Wales

How warm is it in Tenby in May?

Daytime temperatures usually reach 14°C in Tenby in May, falling to 8°C at night.

How sunny is it in Tenby in May?

There are normally 7 hours of bright sunshine each day in Tenby in May - that's 44% of daylight hours.

Is the sea cold around Tenby in May?

The average sea temperature around Tenby in May is 11°C.

Does it rain in Tenby in May?

There are usually 14 days with some rain in Tenby in May and the average monthly rainfall is 55mm.

Tenby May sunrise & sunset times

Browse the sunrise and sunset times for Tenby in May 2025. Select a month to view Tenby sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 04:50 19:43
Friday, 16th May 2025 04:25 20:07
Saturday, 31st May 2025 04:07 20:27

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