St John's weather in October 2025

Expect 30°C 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.

  • 30°C maximum daytime temperature in October in St John's30
    30°C max day temperature
  • 7 hours of sunshine per day
  • 17 days with some rainfall in October in St John's17
    17 days with some rainfall
  • 24°C minimum night-time temperature in October in St John's24
    24°C min night temperature
  • 12 hours of daylight per day in October in St John's12
    12 hours of daylight per day
  • High heat & humidity in October in St John'sH
    High heat & humidity
  • 134 mm monthly rainfall in October in St John's134
    134 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in October in St John's10
    10 (Very High) UV index
  • 29°C sea temperature in October in St John's29
    29°C 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 / mm)  |  Imperial (°F / inches)

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More about Antigua

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.

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 29°C.

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.

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.

JanFebMarAprMayJunJulAugSepOctNovDec

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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