Hailsham weather in September 2026

Expect daytime maximum temperatures of 64°F in Hailsham, England in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 12 days with some rainfall and typically 2.8 inches of rainfall in the month.

  • 64°F maximum daytime temperature in September in Hailsham64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Hailsham12
    12 days with some rainfall
  • 50°F minimum night-time temperature in September in Hailsham50
    50°F min night temperature
  • 13 hours of daylight per day in September in Hailsham13
    13 hours of daylight per day
  • No heat & humidity in September in Hailsham0
    No heat & humidity
  • 2.8 inches monthly rainfall in September in Hailsham2.8
    2.8 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Hailsham4
    4 (Moderate) UV index

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The September weather guide for England (Hailsham) 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 England

How hot is it in Hailsham in September?

Daytime temperatures usually reach 64°F in Hailsham in September, falling to 50°F at night.

How sunny is it in Hailsham in September?

There are normally 5 hours of bright sunshine each day in Hailsham in September - that's 40% of daylight hours.

Does it rain in Hailsham in September?

There are usually 12 days with some rain in Hailsham in September and the average monthly rainfall is 2.8 inches.

Hailsham September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:12 18:44
Tuesday, 15th September 2026 05:34 18:13
Wednesday, 30th September 2026 05:58 17:39

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