Siemreab weather live forecast

Today's maximum temperature in Siemreab is expected to be 31°C. Select a day from the live weather forecast for Siemreab, Cambodia for more weather parameters.

Friday
1st May
31

26

6

9
Saturday
2nd May
32

27

6

8
Sunday
3rd May
35

27

6

10
Monday
4th May
33

28

6

6
Tuesday
5th May
33

27

6

11

5-day weather forecast updated at 04:00 on Friday 1st May 2026 GMT

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Siemreab by month

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Recommended for Cambodia

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

Siemreab weather forecast by day

Below are the detailed weather forecasts for Siemreab for the next 5 days.

Siemreab weather for Friday 1st May 2026

Expect broken clouds in Siemreab, Cambodia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 9 (Very High) and 6 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 10 kph from the south.

31
°C maximum temperature
26
°C minimum temperature
broken clouds
6
hours of sunshine
9
UV index (Very High)
0
mm of rainfall expected
M
moderate heat & humidity
10
kph wind from S

Siemreab weather for Saturday 2nd May 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 32°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 52% chance of some rain and a light breeze of 9 kph from the west.

32
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
8
UV index (Very High)
52
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
kph wind from W

Siemreab weather for Sunday 3rd May 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 0-2 mm of rainfall expected with 30% chance of some rain and a light breeze of 8 kph from the south.

35
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
30
% chance of some rain
<2
mm of rainfall expected
H
high heat & humidity
8
kph wind from S

Siemreab weather for Monday 4th May 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 6 (High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 67% chance of some rain and a light breeze of 11 kph from the east.

33
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
6
UV index (High)
67
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
11
kph wind from E

Siemreab weather for Tuesday 5th May 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 11 (Extreme) and 6 hours of bright sunshine. There are 2-5 mm of rainfall expected with 53% chance of some rain and a light breeze of 10 kph from the south-east.

33
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
11
UV index (Extreme)
53
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
10
kph wind from SE

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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