Cheltenham weather in September 2025

Expect 18°C daytime maximum temperatures in the shade with on average 5 hours of sunshine per day in Cheltenham in September. Check more long-term weather averages for Cheltenham in September before you book your next holiday to England in 2025/2026.

  • 18°C maximum daytime temperature in September in Cheltenham18
    18°C max day temperature
  • 5 hours of sunshine per day
  • 13 days with some rainfall in September in Cheltenham13
    13 days with some rainfall
  • 10°C minimum night-time temperature in September in Cheltenham10
    10°C min night temperature
  • 13 hours of daylight per day in September in Cheltenham13
    13 hours of daylight per day
  • No heat & humidity in September in Cheltenham0
    No heat & humidity
  • 63 mm monthly rainfall in September in Cheltenham63
    63 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Cheltenham4
    4 (Moderate) UV index

More about Cheltenham

Cheltenham by month

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Recommended for England

  • Save on multiple attractions in Blackpool with Pick 'n' Mix pass
  • Build passes around preferred attractions & number of days
  • Including Circus, Eye, SEA LIFE, Dungeon & Madam Tussauds

The September weather guide for England (Cheltenham) 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 England

How hot is it in Cheltenham in September?

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

How sunny is it in Cheltenham in September?

There are normally 5 hours of bright sunshine each day in Cheltenham in September - that's 36% of daylight hours.

Does it rain in Cheltenham in September?

There are usually 13 days with some rain in Cheltenham in September and the average monthly rainfall is 63mm.

Cheltenham September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:20 18:55
Monday, 15th September 2025 05:43 18:23
Tuesday, 30th September 2025 06:08 17:48

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