Bournemouth weather in September 2025

Expect daytime maximum temperatures of 64°F in Bournemouth, 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 2.6 inches of rainfall in the month.

  • 64°F maximum daytime temperature in September in Bournemouth64
    64°F max day temperature
  • 5 hours of sunshine per day
  • 12 days with some rainfall in September in Bournemouth12
    12 days with some rainfall
  • 50°F minimum night-time temperature in September in Bournemouth50
    50°F min night temperature
  • 13 hours of daylight per day in September in Bournemouth13
    13 hours of daylight per day
  • No heat & humidity in September in Bournemouth0
    No heat & humidity
  • 2.6 inches monthly rainfall in September in Bournemouth2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Bournemouth4
    4 (Moderate) UV index
  • 63°F sea temperature in September in Bournemouth63
    63°F sea temperature

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The September weather guide for England (Bournemouth) 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 Bournemouth in September?

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

How sunny is it in Bournemouth in September?

There are normally 5 hours of bright sunshine each day in Bournemouth in September - that's 41% of daylight hours.

How warm is the sea around Bournemouth in September?

The average sea temperature around Bournemouth in September is 63°F.

Does it rain in Bournemouth in September?

There are usually 12 days with some rain in Bournemouth in September and the average monthly rainfall is 2.6 inches.

Bournemouth September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:22 18:52
Monday, 15th September 2025 05:43 18:21
Tuesday, 30th September 2025 06:06 17:47

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