Phnom Penh weather live forecast

Today's maximum temperature in Phnom Penh is expected to be 32°C. Select a day from the live weather forecast for Phnom Penh, Cambodia for more weather parameters.

Sunday
19th Jul
32

26

7

11
Monday
20th Jul
33

25

9

11
Tuesday
21st Jul
34

24

11

11
Wednesday
22nd Jul
33

25

8

11
Thursday
23rd Jul
33

25

7

7

5-day weather forecast updated at 04:00 on Sunday 19th July 2026 GMT

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Recommended for Cambodia

The 5-day weather forecast for Cambodia (Phnom Penh) is provided by the Swiss meteorological agency, meteoblue. Find out more about our data sources.

Phnom Penh weather forecast by day

Below are the detailed weather forecasts for Phnom Penh for the next 5 days.

Phnom Penh weather for Sunday 19th July 2026

Expect broken clouds in Phnom Penh, Cambodia with a maximum temperature of 32°C, moderate levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 11 kph from the south-west.

32
°C maximum temperature
26
°C minimum temperature
broken clouds
7
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SW

Phnom Penh weather for Monday 20th July 2026

Expect scattered clouds in Phnom Penh, Cambodia with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 9 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 12 kph from the south-west.

33
°C maximum temperature
25
°C minimum temperature
scattered clouds
9
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
12
kph wind from SW

Phnom Penh weather for Tuesday 21st July 2026

Expect scattered clouds in Phnom Penh, Cambodia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 11 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 9 kph from the south-west.

34
°C maximum temperature
24
°C minimum temperature
scattered clouds
11
hours of sunshine
11
UV index (Extreme)
0
mm of rainfall expected
H
high heat & humidity
9
kph wind from SW

Phnom Penh weather for Wednesday 22nd July 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 0-2 mm of rainfall expected with 45% chance of some rain and a light breeze of 9 kph from the south-west.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
11
UV index (Extreme)
45
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
9
kph wind from SW

Phnom Penh weather for Thursday 23rd July 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 60% chance of some rain and a light breeze of 9 kph from the west.

33
°C maximum temperature
25
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
60
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
kph wind from W

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Cambodia - quick facts
Flight time^✝	15 to 16 hours
Time difference	UK +7 hours
Language(s)	Khmer
Currency	Cambodian Riel
Electricity	A + C + G plug (230V)
Driving side	Right
Visa^✝	Yes