St John's weather

Usually in March
- 29
- 22
- 8
Weather by month
Now Today
- 28
- 6
5-day forecast

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Recommended for Antigua

The weather guide for Antigua (St John's) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

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

When is the best time to go to St John's?

The best time to go to St John's is January and February based on the following average weather conditions.

Maximum daytime temperature = 22 - 30°C [remove]
Daily hours of sunshine = 10 hours or more [remove]

Change the criteria to reflect your weather preferences.

4
Jan
4
Feb
4
Mar
4
Apr
4
May
4
Jun
3.5
Jul
3.5
Aug
3
Sep
3.5
Oct
3.5
Nov
4
Dec

Change criteria

Max Day Temperature (°C)

28
Jan
28
Feb
29
Mar
29
Apr
30
May
30
Jun
31
Jul
31
Aug
31
Sep
30
Oct
30
Nov
29
Dec

Hours of Sunshine (daily)

8
Jan
8
Feb
8
Mar
8
Apr
8
May
8
Jun
8
Jul
8
Aug
7
Sep
7
Oct
7
Nov
7
Dec

Best time to go for the weather

Destination

Daytime temperature

Sunshine hours

Sea temperature

Monthly rainfall

Days with some rain

Heat & humidity

Metric (°C / mm) | Imperial (°F / inches)

Tropical storm risk: St John's, Antigua hurricane season

% of month affected by tropical storms

<1%

2.8%

4.4%

1.5%

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec

The St John's, Antigua tropical storm risk chart above shows the hurricane season. The chart was processed from data supplied by the US Meteorological Agency (NOAA). Find out more about our data sources.

More about tropical storms

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Destination

More about Antigua

Which is the hottest month in St John's?

The hottest time of year in St John's is normally August. Expect maximum daytime temperatures to reach 31°C with very high heat and humidity.

Which month has the most rain in St John's?

In terms of rainfall, September is usually the wettest month in St John's with 140mm on average. There are normally 17 days in September with some rain.

When is it sunniest in St John's?

The sunniest time of year in St John's is normally January with bright sunshine on average for 67% of daylight hours; that's 8 hours of sunshine per day.

When is the sea warmest in St John's?

The sea is usually at its warmest in St John's in September when the water temperature reaches 29°C.

What is the flight time to Antigua from the UK?

The flight time to Antigua from the UK is typically 9 hours.

What is the time difference between Antigua and the UK?

The time difference between Antigua and the UK is GMT-4 hours.

What is the main language spoken in Antigua?

The main language spoken in Antigua is English.

Learn a language for Antigua with Busuu^*, Lingoda^* and Rocket Languages^*.

What is the currency in Antigua?

The currency in Antigua is the Eastern Caribbean Dollar (ECD).

Which plugs are used in Antigua?

Antigua uses electrical plug type A + B (230 Volts).

Which side of the road do they drive on in Antigua?

They drive on the left side of the road in Antigua.

Compare St John's weather with the USA

Below the St John's weather chart shows average maximum daytime temperature for St John's, Antigua and the USA (Washington).

Maximum daytime temperature (°C)

St John's, Antigua

USA (Washington)

Jan

Feb

Mar

Apr

May

Jun

Jul

Aug

Sep

Oct

Nov

Dec