Haverfordwest weather in August 2025

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

  • 19°C maximum daytime temperature in August in Haverfordwest19
    19°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in August in Haverfordwest14
    14 days with some rainfall
  • 12°C minimum night-time temperature in August in Haverfordwest12
    12°C min night temperature
  • 15 hours of daylight per day in August in Haverfordwest15
    15 hours of daylight per day
  • No heat & humidity in August in Haverfordwest0
    No heat & humidity
  • 71 mm monthly rainfall in August in Haverfordwest71
    71 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in August in Haverfordwest5
    5 (Moderate) UV index

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The August weather guide for Wales (Haverfordwest) 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 hot is it in Haverfordwest in August?

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

How sunny is it in Haverfordwest in August?

There are normally 6 hours of bright sunshine each day in Haverfordwest in August - that's 43% of daylight hours.

Does it rain in Haverfordwest in August?

There are usually 14 days with some rain in Haverfordwest in August and the average monthly rainfall is 71mm.

Haverfordwest August sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Friday, 1st August 2025 04:43 20:09
Saturday, 16th August 2025 05:06 19:41
Sunday, 31st August 2025 05:31 19:08

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