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Antigua weather in January

Weather in Antigua: January

Average day temperature: 80.3°F
Average night temperature: 77.8°F
Sea water temperature: 80.2°F
Number of sunny days: 5 days
Day length: 11.1 - 11.4 hours
Number of rainy days: 2 days
Precipitation totals: 1.7 in.
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Air temperature in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
13
26
39
52
65
78
91
104
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 80°F. At the same time the lowest night temperature was 76°F. Daily and nightly averages during January were 79.6°F and 78.3°F.

Sea water temperature in Antigua in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
75
77
79
81
83
85
87

The average sea water temperature in January of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 82.2°F and 80.8°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
10%
58%
32%

Mostly all days in January are partly cloudy but sunny or cloudy days are also possible.

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
0.7
1.5
2.2
3.0
3.7
4.4
5.2
5.9
2.1
4.3
3.2
3.7
3.1
2.4
2.1
2.1
1.9
1.3
1.3
2.1
4.3
3.2
3.7
3.1
2.4
2.1
2.1
1.9
1.3
1.3
1.7

Precipitation total value in Antigua in January is 1.7 in. Other months of the year show relatively similar values.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
3.0
6.0
9.1
12.1
15.1
18.1
21.1
16.1
14.1
13.2
13.4
15.8
17.6
16.3
15.6
14.7
15.9
16.9
16.1
14.1
13.2
13.4
15.8
17.6
16.3
15.6
14.7
15.9
16.9
16.0

The average wind speed value in January is 16.0 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.1
2.1
3.2
4.3
5.4
6.4
7.5
8.6
5.2
5.0
5.2
5.5
5.8
5.7
6.3
6.0
5.9
6.1
5.5
5.2
5.0
5.2
5.5
5.8
5.7
6.3
6.0
5.9
6.1
5.5
5.4

This chart shows average number of hours during the day when sunlight can reach the ground. It depends on day length and cloudiness during the day. The average number of sunny hours in January is: 5.4.

Best time for vacation in Antigua

Sunniest months:
March 6 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 84.5 °F
October 84.4 °F
August 83.8 °F
Coldest months:
February 79.7 °F
March 80.0 °F
January 80.3 °F
Rainiest months:
October 6 days
November 5 days
September 5 days
Windiest months:
July 17.8 mph
February 17.4 mph
January 17.2 mph

Antigua on a weather map

Leaflet | Tiles © Esri
Places in Antigua and Barbuda:
Name
°F
Antigua
+77°F
Barbuda
+75°F
St John's
+77°F
24 Hours Forecast
Antigua
Local time: 07:32
April 26, saturday
0900
77°F
W
17 mph
1200
77°F
W
18 mph
1500
77°F
W
18 mph
1800
77°F
W
17 mph
2100
79°F
W
19 mph
April 27, sunday
0000
79°F
W
19 mph
0300
79°F
W
19 mph
0600
79°F
W
19 mph
Units of measurement: °C / °F