Siemreab weather live forecast

Today's maximum temperature in Siemreab is expected to be 33°C. Select a day from the live weather forecast for Siemreab, Cambodia for more weather parameters.

Thursday
30th Apr
33

26

6

10
Friday
1st May
31

27

7

8
Saturday
2nd May
34

26

7

7
Sunday
3rd May
35

27

8

10
Monday
4th May
34

28

7

8

5-day weather forecast updated at 04:00 on Thursday 30th April 2026 GMT

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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 Thursday 30th April 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 33°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 6 hours of bright sunshine. There are 5-10 mm of rainfall expected with 38% chance of some rain and a light breeze of 9 kph from the east.

33
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
6
hours of sunshine
10
UV index (Very High)
38
% chance of some rain
<10
mm of rainfall expected
H
high heat & humidity
9
kph wind from E

Siemreab weather for Friday 1st May 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 31°C, moderate levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 0-2 mm of rainfall expected with 36% chance of some rain and a light breeze of 11 kph from the south-east.

31
°C maximum temperature
27
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
36
% chance of some rain
<2
mm of rainfall expected
M
moderate heat & humidity
11
kph wind from SE

Siemreab weather for Saturday 2nd May 2026

Expect isolated thunderstorms in Siemreab, Cambodia with a maximum temperature of 34°C, high levels of heat & humidity, maximum UV of 7 (High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 48% chance of some rain and a light breeze of 12 kph from the south-west.

34
°C maximum temperature
26
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
7
UV index (High)
48
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
12
kph wind from SW

Siemreab weather for Sunday 3rd May 2026

Expect scattered clouds in Siemreab, Cambodia with a maximum temperature of 35°C, high levels of heat & humidity, maximum UV of 10 (Very High) and 8 hours of bright sunshine. There are 0 mm of rainfall expected and a light breeze of 8 kph from the south.

35
°C maximum temperature
27
°C minimum temperature
scattered clouds
8
hours of sunshine
10
UV index (Very High)
0
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 34°C, high levels of heat & humidity, maximum UV of 8 (Very High) and 7 hours of bright sunshine. There are 2-5 mm of rainfall expected with 61% chance of some rain and a light breeze of 8 kph from the north-east.

34
°C maximum temperature
28
°C minimum temperature
isolated thunderstorms
7
hours of sunshine
8
UV index (Very High)
61
% chance of some rain
<5
mm of rainfall expected
H
high heat & humidity
8
kph wind from NE

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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