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Weather Forecast for Siem Reap

Siem Reap, Cambodia

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Sunny

Current Weather - Siem Reap: 27°C

Siem Reap, Cambodia

Sunny

Feels like 30°C

Wind

13 km/h WSW

Humidity

81%

Pressure

1009 mb

UV Index

3

Visibility

10 km
Partly Cloudy

Partly Cloudy

Thursday, August 13, 2026

High

33°C

Low

24°C

Rain Chance

43%

Hourly Forecast

Overcast 24°C
04:00
Cloudy 25°C
05:00
Partly Cloudy 24°C
06:00
Partly Cloudy 26°C
07:00
Sunny 26°C
08:00
Sunny 27°C
09:00
Sunny 28°C
10:00
Partly Cloudy 29°C
11:00
Cloudy 32°C
12:00
Cloudy 33°C
13:00
Light drizzle 32°C
14:00
Patchy rain nearby 31°C
15:00
Patchy rain nearby 31°C
16:00
Patchy rain nearby 30°C
17:00
Sunny 28°C
18:00
Partly Cloudy 27°C
19:00
Partly Cloudy 27°C
20:00
Partly Cloudy 27°C
21:00
Partly Cloudy 27°C
22:00
Partly Cloudy 26°C
23:00
Aug 14

Day Statistics

Maximum Wind

18 km/h

Humidity

79%

Precipitation

1 mm

UV Index

12

Visibility

10 km

Rain Chance

43%

Snow Chance

0%

Sun & Moon

Sunrise

05:50 AM

Sunset

06:26 PM

Moonrise

05:53 AM

Moonset

06:48 PM

Moon Phase

New Moon

Moon Illumination

2%

Air Quality

PM2.5

3.7

μg/m³

PM10

4.5

μg/m³

NO₂

2.7

μg/m³

O₃

51.9

μg/m³

SO₂

1.3

μg/m³

CO

107

μg/m³

US EPA Index: 1 GB DEFRA Index: 1

Solar Radiation Data

Shortwave Radiation

139.18

Diffuse Radiation

81.21

DNI

1.31

GTI

137.58