World Resorts Antigua and Barbuda St John's Weather

St John's Sea Temperature in March

Average sea water temperature in March:
+79.6°F
Minimum sea water temperature in March: 82.2°F
Maximum sea water temperature in March: 77.7°F

Daily sea water temperature in March, °F

Show year:
2025
2024
2023
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74
76
78
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82
84
86
88

The average sea water temperature in March of 2025 was 81.1°F. The highest and lowest sea temperatures during the month were 82.2°F and 80.2°F.

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

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0
14
28
42
56
70
84
98
112
81.7
83.3
84.5
84.6
83.8
83
82.6
81.5
80.4
79.6
79.5
80.2

Which Antigua and Barbuda resorts have warmest sea in March?

Place name March 2025 March 2024
St John's 81.1°F 81.4°F
Barbuda 81.1°F 81.3°F
Antigua 81.1°F 81.4°F

Best time for vacation in St John's

Sunniest months:
March 7 days
January 5 days
February 5 days
Warmest months:
September 85.7 °F
August 85.3 °F
July 85.2 °F
Warmest sea temp:
September 84.6 °F
October 84.5 °F
August 83.8 °F
Coldest months:
February 79.8 °F
March 80.1 °F
January 80.3 °F
Rainiest months:
November 6 days
October 6 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

Leaflet | Tiles © Esri
Places in Antigua and Barbuda:
Name
°F
Antigua
+79°F
Barbuda
+79°F
St John's
+79°F
24 Hours Forecast
St John's
Local time: 22:57
April 29, tuesday
0000
79°F
W
17 mph
0300
79°F
W
16 mph
0600
79°F
W
16 mph
0900
81°F
W
15 mph
1200
81°F
W
12 mph
1500
81°F
W
11 mph
1800
81°F
W
12 mph
2100
81°F
W
13 mph
Units of measurement: °C / °F