Tobago weather in September 2025

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

  • 30°C maximum daytime temperature in September in Tobago30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 18 days with some rainfall in September in Tobago18
    18 days with some rainfall
  • 23°C minimum night-time temperature in September in Tobago23
    23°C min night temperature
  • 12 hours of daylight per day in September in Tobago12
    12 hours of daylight per day
  • High heat & humidity in September in TobagoH
    High heat & humidity
  • 181 mm monthly rainfall in September in Tobago181
    181 mm of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in September in Tobago11
    11+ (Extreme) UV index
  • 29°C sea temperature in September in Tobago29
    29°C sea temperature

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The September weather guide for Trinidad & Tobago (Tobago) 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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More about Trinidad & Tobago

How hot is it in Tobago in September?

Daytime temperatures usually reach 30°C in Tobago in September with high heat and humidity, falling to 23°C at night.

How sunny is it in Tobago in September?

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

How warm is the sea around Tobago in September?

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

Does it rain in Tobago in September?

There are usually 18 days with some rain in Tobago in September and the average monthly rainfall is 181mm.

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

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

Tobago September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:53 18:12
Monday, 15th September 2025 05:52 18:03
Tuesday, 30th September 2025 05:52 17:54

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