Marsh Harbour weather in August 2025

Q: How hot is it in Marsh Harbour in August?

Daytime temperatures usually reach 31°C in Marsh Harbour in August with very high heat and humidity, falling to 24°C at night.

Q: How sunny is it in Marsh Harbour in August?

There are normally 9 hours of bright sunshine each day in Marsh Harbour in August - that's 66% of daylight hours.

Q: How warm is the sea around Marsh Harbour in August?

The average sea temperature around Marsh Harbour in August is 29°C.

Q: Does it rain in Marsh Harbour in August?

There are usually 21 days with some rain in Marsh Harbour in August and the average monthly rainfall is 112mm.

Q: What is the chance of a cyclone in Marsh Harbour in August?

On average 1.2 days in August in Marsh Harbour are likely to be affected by the passage of one or more tropical storms.

Expect daytime maximum temperatures of 31°C in Marsh Harbour, Bahamas in August and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with 21 days with some rainfall and typically 112 mm of rainfall in the month.

31
31°C max day temperature
9
9 hours of sunshine per day
21
21 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
112
112 mm of monthly rainfall
11
11 (Extreme) UV index
29
29°C sea temperature

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The August weather guide for Bahamas (Marsh Harbour) 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)

How hot is it in Marsh Harbour in August?

Daytime temperatures usually reach 31°C in Marsh Harbour in August with very high heat and humidity, falling to 24°C at night.

How sunny is it in Marsh Harbour in August?

There are normally 9 hours of bright sunshine each day in Marsh Harbour in August - that's 66% of daylight hours.

How warm is the sea around Marsh Harbour in August?

The average sea temperature around Marsh Harbour in August is 29°C.

Does it rain in Marsh Harbour in August?

There are usually 21 days with some rain in Marsh Harbour in August and the average monthly rainfall is 112mm.

What is the chance of a hurricane in Marsh Harbour in August?

On average 1.2 days in August in Marsh Harbour are likely to be affected by the passage of one or more tropical storms.

Marsh Harbour August sunrise & sunset times

Browse the sunrise and sunset times for Marsh Harbour in August 2025. Select a month to view Marsh Harbour 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
Friday, 1st August 2025	05:34	18:55
Saturday, 16th August 2025	05:41	18:44
Sunday, 31st August 2025	05:48	18:29

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Bahamas - quick facts
Flight time^✝	9.5 hours
Time difference	UK -5 hours
Language(s)	English
Currency	Bahamian Dollar
Electricity	A + B plug (120V)
Driving side	Left
Why visit?	Beaches Nature Nightlife
Tourist info	Bahamas Ministry of Tourism