World Resorts Cambodia Phnom Penh Weather

Phnom Penh weather in January

Weather in Phnom Penh: January

Average day temperature: 89.3°F
Average night temperature: 73.5°F
Number of sunny days: 20 days
Day length: 11.5 - 11.6 hours
Number of rainy days: 1 day
Precipitation totals: 0.8 in.

Air temperature in January, °F

Show year:
2025
2024
2023
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13
15
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19
21
23
25
27
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31
0
15
30
45
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75
90
105
120
Day temperature   
Night temperature

The highest day temperature during January of 2025 was 91°F. At the same time the lowest night temperature was 64°F. Daily and nightly averages during January were 88.2°F and 70.2°F.

Sunny, partly cloudy and cloudy days
Sunny days
Partly cloudy days
Cloudy days
61%
32%
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
1.5
3.0
4.4
5.9
7.4
8.9
10.3
1.4
4.0
8.6
7.6
4.7
4.6
4.1
3.7
2.8
1.4
4.0
8.6
7.6
4.7
4.6
4.1
3.7
2.8

Precipitation total value in Phnom Penh in January is 0.9 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
1.5
3.0
4.5
6.0
7.5
9.0
10.5
8.8
7.1
5.6
6.8
8.6
8.2
7.1
6.7
7.4
7.2
6.9
8.8
7.1
5.6
6.8
8.6
8.2
7.1
6.7
7.4
7.2
6.9
6.9

The average wind speed value in January is 6.9 mph

Average sunny hours
jan
feb
mar
apr
may
jun
jul
aug
sep
oct
nov
dec
0.0
1.5
3.1
4.6
6.1
7.6
9.2
10.7
7.6
5.6
4.8
4.7
6.2
5.6
6.8
6.3
7.6
8.9
8.7
7.6
5.6
4.8
4.7
6.2
5.6
6.8
6.3
7.6
8.9
8.7
8.9

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: 8.9.

Best time for vacation in Phnom Penh

Sunniest months:
January 20 days
February 20 days
March 18 days
Warmest months:
April 96.9 °F
March 96.6 °F
May 95.3 °F
Coldest months:
December 86.8 °F
November 88.1 °F
October 88.8 °F
Rainiest months:
October 14 days
September 14 days
July 10 days
Windiest months:
December 8.4 mph
August 7.8 mph
July 7.7 mph

Phnom Penh on a weather map

Leaflet | Tiles © Esri
Places in Cambodia:
Name
°F
+91°F
+86°F
+86°F
+84°F
+95°F
+86°F
+90°F
24 Hours Forecast
Phnom Penh
Local time: 16:05
April 15, tuesday
1800
91°F
SW
7 mph
2100
84°F
NW
7 mph
April 16, wednesday
0000
82°F
N
7 mph
0300
81°F
N
6 mph
0600
79°F
N
6 mph
0900
88°F
N
8 mph
1200
93°F
N
7 mph
1500
93°F
N
8 mph
Units of measurement: °C / °F