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Aruba weather in January

Weather in Aruba: January

Average day temperature: 81.8°F
Average night temperature: 79.3°F
Sea water temperature: 79.8°F
Number of sunny days: 8 days
Day length: 11.4 - 11.6 hours
Number of rainy days: 2 days
Precipitation totals: 1.3 in.

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 78°F. Day and night temperature averages during January were 80.2°F and 79.7°F.

Sea water temperature in Aruba in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
74
76
78
80
82
84
86
88

The average sea water temperature in January of 2025 was 81.4°F. The highest and lowest sea temperatures during the month were 82.6°F and 79.9°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
13%
55%
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
4.5
5.2
2.5
4.4
4.2
1.9
1.2
1.1
2.5
4.4
4.2
1.9
1.2
1.1
1.3

Precipitation total value in Aruba in January is 1.3 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
3
6
9
12
15
18
21
24
27
19.8
16.0
16.7
18.0
21.3
22.9
23.3
22.8
21.1
21.3
21.2
19.8
16.0
16.7
18.0
21.3
22.9
23.3
22.8
21.1
21.3
21.2
20.4

The average wind speed value in January is 20.4 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.0
4.5
6.0
7.5
9.0
10.5
5.3
5.1
6.4
8.6
8.8
8.8
8.5
7.9
8.0
7.1
6.5
5.3
5.1
6.4
8.6
8.8
8.8
8.5
7.9
8.0
7.1
6.5
6.0

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: 6.0.

Best time for vacation in Aruba

Sunniest months:
August 19 days
July 17 days
September 17 days
Warmest months:
September 86.4 °F
October 85.9 °F
August 85.1 °F
Warmest sea temp:
October 84.1 °F
September 84.0 °F
November 83.6 °F
Coldest months:
February 81.3 °F
January 81.8 °F
March 81.9 °F
Rainiest months:
October 7 days
November 6 days
December 4 days
Windiest months:
June 24.0 mph
July 23.6 mph
May 22.5 mph

Aruba on a weather map

Leaflet | Tiles © Esri
Places in Netherlands:
Name
°F
+37°F
+81°F
+36°F
+41°F
+37°F
+36°F
+39°F
+36°F
+36°F
24 Hours Forecast
Aruba
Local time: 18:44
January 30, thursday
2100
81°F
W
25 mph
January 31, friday
0000
81°F
W
25 mph
0300
79°F
W
24 mph
0600
79°F
W
24 mph
0900
79°F
W
27 mph
1200
79°F
W
25 mph
1500
79°F
W
25 mph
1800
81°F
W
26 mph
Units of measurement: °C / °F