Measurements:
°C
°F
St John's
82°F
SE 11 mph
Feels like: 84°F
Precip: 100%
World Resorts Antigua and Barbuda St John's Weather

St John's Sea Water Temperature

Current Sea Water Temperature:
+85.4°F
Maximum Sea Water Temperature in March: 85.8°F
Minimum Sea Water Temperature in March: 80.8°F
Average water temperature in March: 82.7°F

Sea Water Temperature for the Last 10 Days:

March 28 85.4°F March 23 85.6°F
March 27 85.6°F March 22 85.2°F
March 26 85.6°F March 21 85.4°F
March 25 85.8°F March 20 85.2°F
March 24 85.6°F March 19 85.0°F

When is the Warmest Sea for St John's?

According to our data for the last three years for St John's the highest average sea water temperature was in September, October and August.

Average Water Temperature by Month, °F

Sea Water Temperature in September

Select Year: 2023 2022 2021

The average sea surface temperature in September 2023 for St John's was 90.4°F. The maximum and minimum values were 89.6°F and 91.0°F respectively.

Sea Water Temperature in October

Select Year: 2023 2022 2021

The average sea surface temperature in October 2023 for St John's was 89.6°F. The maximum and minimum values were 88.4°F and 90.6°F respectively.

Sea Water Temperature in August

Select Year: 2023 2022 2021

The average sea surface temperature in August 2023 for St John's was 89.1°F. The maximum and minimum values were 87.2°F and 90.2°F respectively.

Best Time to Visit St John's
The most sunny months:
March 7 days
January 5 days
February 5 days
The most warm months:
September 89.7 °F
August 89.4 °F
July 89.2 °F
Warmest sea temperature:
September 88.2 °F
October 88.1 °F
August 87.4 °F
The most cold months:
February 83.1 °F
March 83.5 °F
January 83.7 °F
The most rainy months:
October 7 days
November 6 days
September 6 days
The most windy months:
July 17 mph
January 17 mph
February 17 mph

St John's on the Weather Map

Antigua and Barbuda Resorts:
NAME
Antigua +82
Barbuda +82
St John's +82
24 Hours Weather Forecast
St John's
Local time: 01:38
29 mar, friday
0300 82°F
SE
11 mph
0600 82°F
SE
11 mph
0900 82°F
E
9 mph
1200 84°F
E
12 mph
1500 84°F
E
15 mph
1800 82°F
E
13 mph
2100 82°F
SE
14 mph
30 mar, saturday
0000 82°F
S
14 mph