Boca Chica weather in September 2025

Q: How hot is it in Boca Chica in September?

Daytime temperatures usually reach 32°C in Boca Chica in September with very high heat and humidity, falling to 22°C at night.

Q: How sunny is it in Boca Chica in September?

There are normally 8 hours of bright sunshine each day in Boca Chica in September - that's 62% of daylight hours.

Q: How warm is the sea around Boca Chica in September?

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

Q: Does it rain in Boca Chica in September?

There are usually 14 days with some rain in Boca Chica in September and the average monthly rainfall is 162mm.

Q: What is the chance of a cyclone in Boca Chica in September?

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

Expect 90°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Boca Chica in September. Check more long-term weather averages for Boca Chica in September before you book your next holiday to Dominican Republic in 2025/2026.

90
90°F max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
72
72°F min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
6.4
6.4 inches of monthly rainfall
11
11+ (Extreme) UV index
84
84°F sea temperature

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The September weather guide for Dominican Republic (Boca Chica) 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)

More about the Dominican Republic

How hot is it in Boca Chica in September?

Daytime temperatures usually reach 90°F in Boca Chica in September with very high heat and humidity, falling to 72°F at night.

How sunny is it in Boca Chica in September?

There are normally 8 hours of bright sunshine each day in Boca Chica in September - that's 62% of daylight hours.

How warm is the sea around Boca Chica in September?

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

Does it rain in Boca Chica in September?

There are usually 14 days with some rain in Boca Chica in September and the average monthly rainfall is 6.4 inches.

What is the chance of a hurricane in Boca Chica in September?

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

Boca Chica September sunrise & sunset times

Browse the sunrise and sunset times for Boca Chica in September 2025. Select a month to view Boca Chica 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	06:24	18:52
Monday, 15th September 2025	06:26	18:40
Tuesday, 30th September 2025	06:29	18:27

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Dominican Republic - quick facts
Flight time^✝	9 hours
Time difference	UK -4 hours
Language(s)	Spanish
Currency	Dominican Peso
Electricity	A + B + C plug (120V)
Driving side	Right
Why visit?	Beaches Nature Nightlife
Tourist info	Dominican Republic Tourist Board