Welshpool weather in September 2026

Expect daytime maximum temperatures of 17°C in Welshpool, Wales in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 16 days with some rainfall and typically 76 mm of rainfall in the month.

  • 17°C maximum daytime temperature in September in Welshpool17
    17°C max day temperature
  • 4 hours of sunshine per day
  • 16 days with some rainfall in September in Welshpool16
    16 days with some rainfall
  • 9°C minimum night-time temperature in September in Welshpool9
    9°C min night temperature
  • 13 hours of daylight per day in September in Welshpool13
    13 hours of daylight per day
  • No heat & humidity in September in Welshpool0
    No heat & humidity
  • 76 mm monthly rainfall in September in Welshpool76
    76 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Welshpool4
    4 (Moderate) UV index

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

Daytime temperatures usually reach 18°C in Welshpool in September, falling to 10°C at night.

How sunny is it in Welshpool in September?

There are normally 5 hours of bright sunshine each day in Welshpool in September - that's 37% of daylight hours.

How warm is the sea around Welshpool in September?

The average sea temperature around Welshpool in September is 17°C.

Does it rain in Welshpool in September?

There are usually 15 days with some rain in Welshpool in September and the average monthly rainfall is 91mm.

Welshpool September sunrise & sunset times

Browse the sunrise and sunset times for Welshpool in September 2026. Select a month to view Welshpool sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:23 19:01
Tuesday, 15th September 2026 05:47 18:28
Wednesday, 30th September 2026 06:12 17:52

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