Pembroke weather in September 2025

Expect 17°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Pembroke in September. Check more long-term weather averages for Pembroke in September before you book your next holiday to Wales in 2025/2026.

  • 17°C maximum daytime temperature in September in Pembroke17
    17°C max day temperature
  • 5 hours of sunshine per day
  • 15 days with some rainfall in September in Pembroke15
    15 days with some rainfall
  • 11°C minimum night-time temperature in September in Pembroke11
    11°C min night temperature
  • 13 hours of daylight per day in September in Pembroke13
    13 hours of daylight per day
  • No heat & humidity in September in Pembroke0
    No heat & humidity
  • 77 mm monthly rainfall in September in Pembroke77
    77 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Pembroke4
    4 (Moderate) UV index

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The September weather guide for Wales (Pembroke) 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 Pembroke in September?

Daytime temperatures usually reach 17°C in Pembroke in September, falling to 11°C at night.

How sunny is it in Pembroke in September?

There are normally 5 hours of bright sunshine each day in Pembroke in September - that's 39% of daylight hours.

Does it rain in Pembroke in September?

There are usually 15 days with some rain in Pembroke in September and the average monthly rainfall is 77mm.

Pembroke September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:32 19:06
Monday, 15th September 2025 05:55 18:34
Tuesday, 30th September 2025 06:19 17:59

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