Weather in Phnom Penh: May
 |
Average day temperature: | 95.3°F |
| Average night temperature: | 81.3°F | |
 |
Number of sunny days: | 7 days |
| Day length: | 12.5 - 12.7 hours | |
 |
Number of rainy days: | 8 days |
| Precipitation totals: | 4.1 in. | |
| more information | ||
14 days
forecast
forecast
| Phnom Penh |
weather in
June
June
| Phnom Penh |
Air temperature in May, °F
Show year:
2025
2024
2023
The highest day temperature during May of 2025 was 101°F. At the same time the lowest night temperature was 77°F. Daily and nightly averages during May were 94.9°F and 80.5°F.
Sunny, partly cloudy and cloudy days
Mostly all days in May are partly cloudy but sunny or cloudy days are also possible.
Precipitation total in May, in.
Precipitation total value in Phnom Penh in May is 3.4 in. Other months of the year show relatively similar values.
Wind speed in May, mph
The average wind speed value in May is 6.7 mph It makes May one of the least windy months of the year.
Average sunny hours
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 May is: 6.4.
Best time for vacation in Phnom Penh
Phnom Penh on a weather map
Places in Cambodia:
Name
°F
24 Hours Forecast
Phnom Penh
Local time: 10:54
December 05, friday
1200
84°F
SW
12 mph
12 mph
1500
88°F
SW
12 mph
12 mph
1800
81°F
SW
8 mph
8 mph
2100
79°F
SW
7 mph
7 mph
December 06, saturday
0000
75°F
SW
9 mph
9 mph
0300
73°F
SW
7 mph
7 mph
0600
70°F
S
6 mph
6 mph
0900
77°F
SW
12 mph
12 mph
