Southend weather in September 2026

Expect daytime maximum temperatures of 66°F in Southend, England in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 1.9 inches of rainfall in the month.

  • 66°F maximum daytime temperature in September in Southend66
    66°F max day temperature
  • 5 hours of sunshine per day
  • 11 days with some rainfall in September in Southend11
    11 days with some rainfall
  • 52°F minimum night-time temperature in September in Southend52
    52°F min night temperature
  • 13 hours of daylight per day in September in Southend13
    13 hours of daylight per day
  • No heat & humidity in September in Southend0
    No heat & humidity
  • 1.9 inches monthly rainfall in September in Southend1.9
    1.9 inches of monthly rainfall
  • UV (maximum) index 4 (Moderate) in September in Southend4
    4 (Moderate) UV index
  • 63°F sea temperature in September in Southend63
    63°F sea temperature

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

Daytime temperatures usually reach 66°F in Southend in September, falling to 52°F at night.

How sunny is it in Southend in September?

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

Does it rain in Southend in September?

There are usually 11 days with some rain in Southend in September and the average monthly rainfall is 2.2 inches.

Southend September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:10 18:44
Tuesday, 15th September 2026 05:32 18:12
Wednesday, 30th September 2026 05:56 17:37

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