Jost Van Dyke weather in September 2025

Q: How hot is it in Jost Van Dyke in September?

Daytime temperatures usually reach 31°C in Jost Van Dyke in September with high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Jost Van Dyke in September?

There are normally 8 hours of bright sunshine each day in Jost Van Dyke in September - that's 63% of daylight hours.

Q: How warm is the sea around Jost Van Dyke in September?

The average sea temperature around Jost Van Dyke in September is 29°C.

Q: Does it rain in Jost Van Dyke in September?

There are usually 16 days with some rain in Jost Van Dyke in September and the average monthly rainfall is 143mm.

Q: What is the chance of a cyclone in Jost Van Dyke in September?

On average 1.2 days in September in Jost Van Dyke are likely to be affected by the passage of one or more tropical storms.

Expect 88°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Jost Van Dyke in September. Check more long-term weather averages for Jost Van Dyke in September before you book your next holiday to British Virgin Islands in 2025/2026.

88
88°F max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
5.6
5.6 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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The September weather guide for British Virgin Islands (Jost Van Dyke) 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 Jost Van Dyke in September?

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

How sunny is it in Jost Van Dyke in September?

There are normally 8 hours of bright sunshine each day in Jost Van Dyke in September - that's 63% of daylight hours.

How warm is the sea around Jost Van Dyke in September?

The average sea temperature around Jost Van Dyke in September is 84°F.

Does it rain in Jost Van Dyke in September?

There are usually 16 days with some rain in Jost Van Dyke in September and the average monthly rainfall is 5.6 inches.

What is the chance of a hurricane in Jost Van Dyke in September?

On average 1.2 days in September in Jost Van Dyke are likely to be affected by the passage of one or more tropical storms.

Jost Van Dyke September sunrise & sunset times

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Date	Sunrise times	Sunset times
Monday, 1st September 2025	06:04	18:33
Monday, 15th September 2025	06:07	18:21
Tuesday, 30th September 2025	06:09	18:08

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British Virgin Islands - quick facts
Flight time^✝	14 hours
Time difference	UK -4 hours
Language(s)	English
Currency	US Dollar
Electricity	A + B plug (110V)
Driving side	Left
Why visit?	Beaches Nature
Tourist info	British Virgin Islands Tourist Board