Phnom Penh weather live forecast

Today's maximum temperature in Phnom Penh is expected to be 34°C. Select a day from the live weather forecast for Phnom Penh, Cambodia for more weather parameters.

Sunday
24th May
34

26

8

UV11
Monday
25th May
34

27

7

UV10
Tuesday
26th May
35

27

8

UV11
Wednesday
27th May
34

27

7

UV11
Thursday
28th May
34

27

7

UV11

5-day weather forecast updated at 04:00 on Saturday 23rd May 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 24th May 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 8 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 11 kph from the south-west.

34
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV11
UV index (Extreme)
48
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Phnom Penh weather for Monday 25th May 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 60% chance of some rain and a gentle breeze of 13 kph from the south-west.

34
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV10
UV index (Very High)
60
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
13
kph wind from SW

Phnom Penh weather for Tuesday 26th May 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 35°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 51% chance of some rain and a light breeze of 11 kph from the south-west.

35
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
8
hours of sunshine
UV11
UV index (Extreme)
51
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
11
kph wind from SW

Phnom Penh weather for Wednesday 27th May 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11+ (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 75% chance of some rain and a light breeze of 9 kph from the south-west.

34
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
75
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
kph wind from SW

Phnom Penh weather for Thursday 28th May 2026

Expect isolated thunderstorms in Phnom Penh, Cambodia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 7 hours of bright sunshine. There are 5-10 mm of rainfall expected with 81% chance of some rain and a light breeze of 8 kph from the south-west.

34
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
UV11
UV index (Extreme)
81
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
8
kph wind from SW

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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