Las Terrenas weather in September 2025

Q: How hot is it in Las Terrenas in September?

Daytime temperatures usually reach 31°C in Las Terrenas in September with very high heat and humidity, falling to 21°C at night.

Q: How sunny is it in Las Terrenas in September?

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

Q: How warm is the sea around Las Terrenas in September?

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

Q: Does it rain in Las Terrenas in September?

There are usually 16 days with some rain in Las Terrenas in September and the average monthly rainfall is 185mm.

Q: What is the chance of a cyclone in Las Terrenas in September?

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

Expect 31°C daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in Las Terrenas in September. Check more long-term weather averages for Las Terrenas in September before you book your next holiday to Dominican Republic in 2025/2026.

31
31°C max day temperature
7
7 hours of sunshine per day
16
16 days with some rainfall
21
21°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
185
185 mm of monthly rainfall
11
11 (Extreme) UV index
29
29°C sea temperature

More about the Las Terrenas

Las Terrenas by month

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The September weather guide for Dominican Republic (Las Terrenas) 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)

More about the Dominican Republic

How hot is it in Las Terrenas in September?

Daytime temperatures usually reach 31°C in Las Terrenas in September with very high heat and humidity, falling to 21°C at night.

How sunny is it in Las Terrenas in September?

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

How warm is the sea around Las Terrenas in September?

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

Does it rain in Las Terrenas in September?

There are usually 16 days with some rain in Las Terrenas in September and the average monthly rainfall is 185mm.

What is the chance of a hurricane in Las Terrenas in September?

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

Las Terrenas September sunrise & sunset times

Browse the sunrise and sunset times for Las Terrenas in September 2025. Select a month to view Las Terrenas 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	06:23	18:53
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