World Resorts Antigua and Barbuda St John's Weather

St John's Sea Temperature in April

Average sea water temperature in April:
+80.4°F
Minimum sea water temperature in April: 83.3°F
Maximum sea water temperature in April: 78.8°F

Daily sea water temperature in April, °F

Show year:
2026
2025
2024

The average sea water temperature in April of 2026 was 80.7°F. The highest and lowest sea temperatures during the month were 81.5°F and 80.1°F.

Monthly sea water temperature in St John's, °F

Which Antigua and Barbuda resorts have warmest sea in April?

Place name April 2026 April 2025
St John's 80.7°F 80.8°F
Antigua 80.6°F 80.8°F
Barbuda 80.5°F 80.6°F

Best time for vacation in St John's

Sunniest months:
March 6 days
January 5 days
February 5 days
Warmest months:
September 85.6 °F
August 85.2 °F
July 85.0 °F
Warmest sea temp:
September 84.6 °F
October 84.5 °F
August 83.9 °F
Coldest months:
February 79.7 °F
March 80.0 °F
January 80.2 °F
Rainiest months:
October 6 days
November 5 days
September 5 days
Windiest months:
July 17.8 mph
February 17.3 mph
January 17.2 mph

St John's on a weather map

Current weather
10:53
St John's
+81°F
NW 17 mph
Feels like: +86°F
Precip.: 0%
Places in Antigua and Barbuda:
Name
°F
Antigua
+81°F
Barbuda
+81°F
St John's
+81°F
24 Hours Forecast
St John's
Local time: 10:53
April 28, tuesday
1200
81°F
NW
17 mph
1500
81°F
NW
16 mph
1800
81°F
NW
12 mph
2100
81°F
W
12 mph
April 29, wednesday
0000
79°F
W
12 mph
0300
79°F
W
12 mph
0600
79°F
W
11 mph
0900
81°F
W
12 mph
Units of measurement: °C / °F