Tenby weather in August 2025

Expect 19°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Tenby in August. Check more long-term weather averages for Tenby in August before you book your next holiday to Wales in 2025/2026.

  • 19°C maximum daytime temperature in August in Tenby19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in August in Tenby14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in Tenby12
    12°C min night temperature
  • 15 hours of daylight per day in August in Tenby15
    15 hours of daylight per day
  • No heat & humidity in August in Tenby0
    No heat & humidity
  • 76 mm monthly rainfall in August in Tenby76
    76 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Tenby5
    5 (Moderate) UV index
  • 17°C sea temperature in August in Tenby17
    17°C sea temperature

More about Tenby

Tenby by month

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

Recommended for Tenby

  • Save EXTRA £50 on UK breaks with Luxury Cottages
  • No minimum stay. Book online with exclusive discount code
  • Offer cannot be combined with other promotions
Show discount codeShow discount code ******C50

Expires at 23:59 on Tuesday 31st Dec 2024 · View all Luxury Cottages offers

Luxury CottagesUK holiday finder

The August 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)

Back to top

More about Wales

How hot is it in Tenby in August?

Daytime temperatures usually reach 19°C in Tenby in August, falling to 12°C at night.

How sunny is it in Tenby in August?

There are normally 6 hours of bright sunshine each day in Tenby in August - that's 42% of daylight hours.

How warm is the sea around Tenby in August?

The average sea temperature around Tenby in August is 17°C.

Does it rain in Tenby in August?

There are usually 14 days with some rain in Tenby in August and the average monthly rainfall is 76mm.

Tenby August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:42 20:07
Saturday, 16th August 2025 05:06 19:39
Sunday, 31st August 2025 05:30 19:07

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^