St John's weather in July 2024

Expect 31°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in St John's in July. Check more long-term weather averages for St John's in July before you book your next holiday to Antigua in 2024/2025.

31
31°C max day temperature
8
8 hours of sunshine per day
16
16 days with some rainfall
25
25°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
79
79 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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The July 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)

More about Antigua

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

Daytime temperatures usually reach 31°C in St John's in July with very high heat and humidity, falling to 25°C at night.

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

There are normally 8 hours of bright sunshine each day in St John's in July - that's 63% of daylight hours.

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

The average sea temperature around St John's in July is 28°C.

Does it rain in St John's in July?

There are usually 16 days with some rain in St John's in July and the average monthly rainfall is 79mm.

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

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

St John's July sunrise & sunset times

Browse the sunrise and sunset times for St John's in July 2024. Select a month to view St John's sunrise and sunset times for the next 12 months.