Mullins Bay weather in September 2025

Q: How hot is it in Mullins Bay in September?

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

Q: How sunny is it in Mullins Bay in September?

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

Q: How warm is the sea around Mullins Bay in September?

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

Q: Does it rain in Mullins Bay in September?

There are usually 16 days with some rain in Mullins Bay in September and the average monthly rainfall is 174mm.

Q: What is the chance of a cyclone in Mullins Bay in September?

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

Expect 30°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Mullins Bay in September. Check more long-term weather averages for Mullins Bay in September before you book your next holiday to Barbados in 2025/2026.

30
30°C max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
174
174 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

More about Mullins Bay

Mullins Bay by month

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

Recommended for Barbados

Momondo: Compare latest car hire deals

Sale

Search & compare the best car hire deals
Free 48-hour cancellation policy & no hidden charges
Check prices with Avis, Europcar, Sixt & more

Go to Momondo deal >>

View all Momondo offers

The September weather guide for Barbados (Mullins Bay) 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 Barbados

How hot is it in Mullins Bay in September?

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

How sunny is it in Mullins Bay in September?

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

How warm is the sea around Mullins Bay in September?

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

Does it rain in Mullins Bay in September?

There are usually 16 days with some rain in Mullins Bay in September and the average monthly rainfall is 174mm.

What is the chance of a hurricane in Mullins Bay in September?

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

Mullins Bay September sunrise & sunset times

Browse the sunrise and sunset times for Mullins Bay in September 2025. Select a month to view Mullins Bay 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	05:47	18:09
Monday, 15th September 2025	05:48	17:59
Tuesday, 30th September 2025	05:48	17:49

Be inspired

Get your weekly fix of holiday inspiration from some of the world's best travel writers plus save on your next trip with the latest exclusive offers

We promise not to share your details

Popular travel offers

Barbados - quick facts
Flight time^✝	8.5 hours
Time difference	UK -4 hours
Language(s)	English
Currency	Barbadian Dollar
Electricity	A + B plug (115V)
Driving side	Left
Why visit?	Beaches Nature Nightlife
Tourist info	Barbados Tourism Marketing