World Resorts Antigua and Barbuda St John's Weather

St John's Sea Temperature in October

Average sea water temperature in October:
+84.5°F
Minimum sea water temperature in October: 87.3°F
Maximum sea water temperature in October: 82.6°F

Daily sea water temperature in October, °F

Show year:
2025
2024
2023

The average sea water temperature in October of 2025 was 84.8°F. The highest and lowest sea temperatures during the month were 85.8°F and 83.8°F.

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

Which Antigua and Barbuda resorts have warmest sea in October?

Place name October 2025 October 2024
St John's 84.8°F 86.6°F
Antigua 84.7°F 86.5°F
Barbuda 84.7°F 86.6°F

Best time for vacation in St John's

Sunniest months:
March 7 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 79.8 °F
March 80.1 °F
January 80.3 °F
Rainiest months:
October 6 days
November 5 days
September 5 days
Windiest months:
July 17.8 mph
February 17.5 mph
January 17.3 mph

St John's on a weather map

Current weather
08:50
St John's
+77°F
SW 12 mph
Feels like: +79°F
Precip.: 0%
Places in Antigua and Barbuda:
Name
°F
Antigua
+77°F
Barbuda
+77°F
St John's
+77°F
24 Hours Forecast
St John's
Local time: 08:50
December 29, monday
0900
77°F
SW
12 mph
1200
77°F
W
12 mph
1500
77°F
W
12 mph
1800
77°F
W
11 mph
2100
77°F
W
13 mph
December 30, tuesday
0000
77°F
W
13 mph
0300
75°F
W
14 mph
0600
75°F
W
14 mph
Units of measurement: °C / °F