Abergavenny weather in September 2025

Expect daytime maximum temperatures of 61°F in Abergavenny, Wales in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 4.4 inches of rainfall in the month.

  • 61°F maximum daytime temperature in September in Abergavenny61
    61°F max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in September in Abergavenny15
    15 days with some rainfall
  • 48°F minimum night-time temperature in September in Abergavenny48
    48°F min night temperature
  • 13 hours of daylight per day in September in Abergavenny13
    13 hours of daylight per day
  • No heat & humidity in September in Abergavenny0
    No heat & humidity
  • 4.4 inches monthly rainfall in September in Abergavenny4.4
    4.4 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Abergavenny4
    4 (Moderate) UV index

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

Daytime temperatures usually reach 61°F in Abergavenny in September, falling to 48°F at night.

How sunny is it in Abergavenny in September?

There are normally 4 hours of bright sunshine each day in Abergavenny in September - that's 33% of daylight hours.

Does it rain in Abergavenny in September?

There are usually 15 days with some rain in Abergavenny in September and the average monthly rainfall is 4.4 inches.

Abergavenny September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:24 18:59
Monday, 15th September 2025 05:47 18:26
Tuesday, 30th September 2025 06:11 17:52

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