Bermuda weather in September 2025

Expect 30°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Bermuda in September. Check more long-term weather averages for Bermuda in September before you book your next holiday to Bermuda in 2025/2026.

  • 30°C maximum daytime temperature in September in Bermuda (Hamilton)30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 11 days with some rainfall in September in Bermuda (Hamilton)11
    11 days with some rainfall
  • 21°C minimum night-time temperature in September in Bermuda (Hamilton)21
    21°C min night temperature
  • 12 hours of daylight per day in September in Bermuda (Hamilton)12
    12 hours of daylight per day
  • Moderate heat & humidity in September in Bermuda (Hamilton)M
    Moderate heat & humidity
  • 120 mm monthly rainfall in September in Bermuda (Hamilton)120
    120 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Bermuda (Hamilton)8
    8 (Very High) UV index
  • 27°C sea temperature in September in Bermuda (Hamilton)27
    27°C sea temperature

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The September weather guide for Bermuda, represented by Hamilton, (Hamilton) 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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How hot is it in Bermuda in September?

Daytime temperatures usually reach 30°C in Hamilton, Bermuda in September with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Bermuda in September?

There are normally 7 hours of bright sunshine each day in Hamilton, Bermuda in September - that's 60% of daylight hours.

How warm is the sea around Bermuda in September?

The average sea temperature around Hamilton, Bermuda in September is 27°C.

Does it rain in Bermuda in September?

There are usually 11 days with some rain in Hamilton, Bermuda in September and the average monthly rainfall is 120mm.

What is the chance of a hurricane in Bermuda in September?

On average 1.4 days in September in Hamilton, Bermuda are likely to be affected by the passage of one or more tropical storms.

Bermuda September sunrise & sunset times

Browse the sunrise and sunset times for Bermuda in September 2025. Select a month to view Bermuda sunrise and sunset times for the next 12 months. The Bermuda sunrise and sunset times shown below are for Hamilton.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:54 18:43
Monday, 15th September 2025 06:03 18:25
Tuesday, 30th September 2025 06:13 18:05

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