Bimini weather in September 2025

Expect daytime maximum temperatures of 88°F in Bimini, Bahamas in September and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 13 days with some rainfall and typically 7.8 inches of rainfall in the month.

  • 88°F maximum daytime temperature in September in Bimini88
    88°F max day temperature
  • 9 hours of sunshine per day
  • 13 days with some rainfall in September in Bimini13
    13 days with some rainfall
  • 75°F minimum night-time temperature in September in Bimini75
    75°F min night temperature
  • 12 hours of daylight per day in September in Bimini12
    12 hours of daylight per day
  • Very high heat & humidity in September in BiminiVH
    Very High heat & humidity
  • 7.8 inches monthly rainfall in September in Bimini7.8
    7.8 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Bimini10
    10 (Very High) UV index
  • 84°F sea temperature in September in Bimini84
    84°F sea temperature

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The September weather guide for Bahamas (Bimini) 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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How hot is it in Bimini in September?

Daytime temperatures usually reach 88°F in Bimini in September with very high heat and humidity, falling to 75°F at night.

How sunny is it in Bimini in September?

There are normally 9 hours of bright sunshine each day in Bimini in September - that's 69% of daylight hours.

How warm is the sea around Bimini in September?

The average sea temperature around Bimini in September is 84°F.

Does it rain in Bimini in September?

There are usually 13 days with some rain in Bimini in September and the average monthly rainfall is 7.8 inches.

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

On average 1 day in September in Bimini is likely to be affected by the passage of one or more tropical storms.

Bimini September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:58 18:36
Monday, 15th September 2025 06:03 18:21
Tuesday, 30th September 2025 06:09 18:04

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