Grand Turk weather in September 2025

Expect 32°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Grand Turk in September. Check more long-term weather averages for Grand Turk in September before you book your next holiday to Turks & Caicos in 2025/2026.

  • 32°C maximum daytime temperature in September in Grand Turk32
    32°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in September in Grand Turk17
    17 days with some rainfall
  • 23°C minimum night-time temperature in September in Grand Turk23
    23°C min night temperature
  • 12 hours of daylight per day in September in Grand Turk12
    12 hours of daylight per day
  • Very high heat & humidity in September in Grand TurkVH
    Very High heat & humidity
  • 69 mm monthly rainfall in September in Grand Turk69
    69 mm of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Grand Turk11
    11 (Extreme) UV index
  • 29°C sea temperature in September in Grand Turk29
    29°C sea temperature

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The September weather guide for Turks & Caicos (Grand Turk) 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 Grand Turk in September?

Daytime temperatures usually reach 32°C in Grand Turk in September with very high heat and humidity, falling to 23°C at night.

How sunny is it in Grand Turk in September?

There are normally 7 hours of bright sunshine each day in Grand Turk in September - that's 56% of daylight hours.

How warm is the sea around Grand Turk in September?

The average sea temperature around Grand Turk in September is 29°C.

Does it rain in Grand Turk in September?

There are usually 17 days with some rain in Grand Turk in September and the average monthly rainfall is 69mm.

What is the chance of a hurricane in Grand Turk in September?

On average 1.1 days in September in Grand Turk are likely to be affected by the passage of one or more tropical storms.

Grand Turk September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:28 18:00
Monday, 15th September 2025 05:32 17:47
Tuesday, 30th September 2025 05:36 17:33

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