Turks & Caicos weather in September 2025

Expect 90°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Turks & Caicos in September. Check more long-term weather averages for Turks & Caicos in September before you book your next holiday to Turks & Caicos in 2025/2026.

  • 90°F maximum daytime temperature in September in Turks & Caicos (Grand Turk)90
    90°F max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in September in Turks & Caicos (Grand Turk)17
    17 days with some rainfall
  • 73°F minimum night-time temperature in September in Turks & Caicos (Grand Turk)73
    73°F min night temperature
  • 12 hours of daylight per day in September in Turks & Caicos (Grand Turk)12
    12 hours of daylight per day
  • Very high heat & humidity in September in Turks & Caicos (Grand Turk)VH
    Very High heat & humidity
  • 2.7 inches monthly rainfall in September in Turks & Caicos (Grand Turk)2.7
    2.7 inches of monthly rainfall
  • UV (maximum) index 11 (Extreme) in September in Turks & Caicos (Grand Turk)11
    11 (Extreme) UV index
  • 84°F sea temperature in September in Turks & Caicos (Grand Turk)84
    84°F 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.

Top Turks & Caicos destinations

Below are average maximum temperatures at popular countries, regions and places in the Turks & Caicos in September. Select a holiday destination to see more weather parameters.

All Turks & Caicos destinations

Metric (°C)  |  Imperial (°F)

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How hot is it in the Turks & Caicos in September?

Daytime temperatures usually reach 90°F in Grand Turk, Turks & Caicos in September with very high heat and humidity, falling to 73°F at night.

How sunny is it in the Turks & Caicos in September?

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

How warm is the sea around the Turks & Caicos in September?

The average sea temperature around Grand Turk, Turks & Caicos in September is 84°F.

Does it rain in the Turks & Caicos in September?

There are usually 17 days with some rain in Grand Turk, Turks & Caicos in September and the average monthly rainfall is 2.7 inches.

What is the chance of a hurricane in the Turks & Caicos in September?

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

Turks & Caicos September sunrise & sunset times

Browse the sunrise and sunset times for Turks & Caicos in September 2025. Select a month to view Turks & Caicos sunrise and sunset times for the next 12 months. The Turks & Caicos sunrise and sunset times shown below are for Grand Turk.

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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