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Sihanoukville weather in January

Weather in Sihanoukville: January

Average day temperature: 84.8°F
Average night temperature: 78.5°F
Sea water temperature: 82.8°F
Number of sunny days: 20 days
Day length: 11.5 - 11.7 hours
Number of rainy days: 3 days
Precipitation totals: 1.9 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
14
28
42
56
70
84
98
112
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 85°F. At the same time the lowest night temperature was 74°F. Day and night temperature averages during January were 81.2°F and 77.0°F.

Sea water temperature in Sihanoukville in January, °F

Show year:
2025
2024
2023
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
76
78
80
82
84
86
88
90

The average sea water temperature in January of 2025 was 81.8°F. The highest and lowest sea temperatures during the month were 82.6°F and 80.8°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
58%
35%
6%

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

Precipitation total in January, in.

jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
3.1
6.2
9.3
12.4
15.5
18.6
21.7
2.6
4.9
11.5
16.3
18.1
17.6
12.8
11.9
5.0
2.2
2.6
4.9
11.5
16.3
18.1
17.6
12.8
11.9
5.0
2.2
2.5

Precipitation total value in Sihanoukville in January is 2.5 in. It makes january one of the most dry months of the year.

Wind speed in January, mph
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
2.1
4.2
6.3
8.4
10.5
12.6
14.7
8.2
7.2
7.8
11.5
12.3
12.2
10.5
8.5
7.9
8.6
8.2
8.2
7.2
7.8
11.5
12.3
12.2
10.5
8.5
7.9
8.6
8.2
8.0

The average wind speed value in January is 8.0 mph It makes January one of the least windy months of the year.

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.4
2.9
4.3
5.8
7.2
8.7
10.1
7.9
5.8
4.7
4.0
4.7
4.2
5.4
5.5
7.1
7.6
7.5
7.9
5.8
4.7
4.0
4.7
4.2
5.4
5.5
7.1
7.6
7.5
8.4

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: 8.4.

Best time for vacation in Sihanoukville

Sunniest months:
January 20 days
February 18 days
December 18 days
Warmest months:
May 89.1 °F
April 88.5 °F
June 87.6 °F
Warmest sea temp:
May 87.6 °F
April 87.0 °F
June 85.7 °F
Coldest months:
January 84.8 °F
February 85.2 °F
September 85.5 °F
Rainiest months:
July 19 days
August 17 days
September 17 days
Windiest months:
July 12.1 mph
August 11.9 mph
September 11.4 mph

Sihanoukville on a weather map

Leaflet | Tiles © Esri
Places in Cambodia:
Name
°F
+82°F
+77°F
+77°F
+82°F
+81°F
+77°F
+81°F
24 Hours Forecast
Sihanoukville
Local time: 08:24
February 03, monday
0900
77°F
W
4 mph
1200
81°F
N
5 mph
1500
82°F
N
12 mph
1800
81°F
N
11 mph
2100
81°F
NE
3 mph
February 04, tuesday
0000
81°F
N
7 mph
0300
79°F
N
5 mph
0600
79°F
W
6 mph
Units of measurement: °C / °F