St John's weather in October 2025

Q: How hot is it in St John's in October?

Daytime temperatures usually reach 30°C in St John's in October with high heat and humidity, falling to 24°C at night.

Q: How sunny is it in St John's in October?

There are normally 7 hours of bright sunshine each day in St John's in October - that's 60% of daylight hours.

Q: How warm is the sea around St John's in October?

The average sea temperature around St John's in October is 29°C.

Q: Does it rain in St John's in October?

There are usually 17 days with some rain in St John's in October and the average monthly rainfall is 134mm.

Q: What is the chance of a cyclone in St John's in October?

On average less than 1 day in October in St John's is likely to be affected by the passage of one or more tropical storms.

Expect 86°F daytime maximum temperatures in the shade with on average 7 hours of sunshine per day in St John's in October. Check more long-term weather averages for St John's in October before you book your next holiday to Antigua in 2025/2026.

86
86°F max day temperature
7
7 hours of sunshine per day
17
17 days with some rainfall
75
75°F min night temperature
12
12 hours of daylight per day
H
High heat & humidity
5.3
5.3 inches of monthly rainfall
10
10 (Very High) UV index
84
84°F sea temperature

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The October weather guide for Antigua (St John's) 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 Antigua

How hot is it in St John's in October?

Daytime temperatures usually reach 86°F in St John's in October with high heat and humidity, falling to 75°F at night.

How sunny is it in St John's in October?

There are normally 7 hours of bright sunshine each day in St John's in October - that's 60% of daylight hours.

How warm is the sea around St John's in October?

The average sea temperature around St John's in October is 84°F.

Does it rain in St John's in October?

There are usually 17 days with some rain in St John's in October and the average monthly rainfall is 5.3 inches.

What is the chance of a hurricane in St John's in October?

On average less than 1 day in October in St John's is likely to be affected by the passage of one or more tropical storms.

St John's October sunrise & sunset times

Browse the sunrise and sunset times for St John's in October 2025. Select a month to view St John's 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
Wednesday, 1st October 2025	05:58	17:56
Thursday, 16th October 2025	06:01	17:45
Friday, 31st October 2025	06:05	17:36

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Antigua - quick facts
Flight time^✝	9 hours
Time difference	UK -4 hours
Language(s)	English
Currency	Eastern Caribbean Dollar
Electricity	A + B plug (230V)
Driving side	Left
Why visit?	Beaches Nature Nightlife
Tourist info	Antigua Barbuda Tourism Authority