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WeatherCompare

Siem Reap weather for today, tomorrow and the next 14 days, compared across three independent forecast sources so you can see where they agree before you plan your day. Right now it is 29°C and rain in Siem Reap. Tomorrow's forecast: highs of 33°C, lows of 25°C with a 100% chance of rain.

Sources: Open-Meteo, OpenWeather, WeatherAPI · Updated every 12 hours

Siem ReapCambodia

Updated 08:54 AM

29°

Rain

Feels like 34°

Humidity
70%
Wind
3 km/h
Pressure
1014 hPa
Visibility
10 km
UV Index
0
Precipitation
88%
Sunrise
05:55 AM
Sunset
05:42 PM

Forecast Comparison

See how independent weather sources forecast the same location right now.

OpenWeatherMap

29°

Rain

Precipitation
88%
Wind
3 km/h
Source: OpenWeatherMap
WeatherAPI.com

28°

Rain

Precipitation
81%
Wind
4 km/h
Source: WeatherAPI.com
Open-Meteo

28°

Partly Cloudy

Precipitation
13%
Wind
5 km/h
Source: Open-Meteo

Forecast agreement

Sources show notable variation

Temperature range

28° – 29°

Rain probability

13% – 88%

Wind speed

3 km/h – 5 km/h

Temperature by provider

Hourly forecast

10 AM31°88%4 km/h
1 PM31°100%6 km/h
4 PM31°66%5 km/h
7 PM28°65%3 km/h
10 PM26°99%6 km/h
1 AM26°100%7 km/h
4 AM25°66%7 km/h
7 AM26°75%6 km/h
10 AM31°4%2 km/h
1 PM33°0%6 km/h
4 PM31°9%6 km/h
7 PM29°39%6 km/h
10 PM28°91%1 km/h
1 AM27°100%4 km/h
4 AM25°100%5 km/h
7 AM25°100%6 km/h

16-day forecast

TodayOct 21
31°24°
65% rain
ThuOct 22
32°25°
78% rain
FriOct 23
32°25°
37% rain
SatOct 24
32°25°
25% rain
SunOct 25
32°25°
23% rain
MonOct 26
31°23°
43% rain
TueOct 27
31°23°
45% rain
WedOct 28
32°24°
34% rain
ThuOct 29
32°24°
56% rain
FriOct 30
32°24°
73% rain
SatOct 31
32°25°
73% rain
SunNov 1
32°24°
65% rain
MonNov 2
31°23°
67% rain
TueNov 3
32°23°
76% rain
WedNov 4
30°23°
66% rain
ThuNov 5
29°23°
60% rain

Rain forecast

Precipitation probability: 100%

Hourly precipitation timeline

Wind

NESW

Direction: SE

Current wind

3 km/h

Gusts

4 km/h

Hourly wind

10 AM4 km/h
1 PM6 km/h
4 PM5 km/h
7 PM3 km/h
10 PM6 km/h
1 AM7 km/h
4 AM7 km/h
7 AM6 km/h
10 AM2 km/h
1 PM6 km/h
4 PM6 km/h
7 PM6 km/h

Daily wind

Wed7 km/h
Thu6 km/h
Fri10 km/h
Sat11 km/h
Sun6 km/h

Weather alerts

No active weather alerts.

Weather map

Siem Reap this time of year

  • This is rainy-season territory in Siem Reap: short, heavy downpours are typical.
  • Rain is above Siem Reap's usual level, by about 47%.
  • Humidity near 83% makes 31°C feel stickier than it sounds.

Planning a trip to Siem Reap? Save or share this forecast.

Siem Reap weather overview: climate, seasons and what to expect

Siem Reap, Cambodia, sits at approximately 13.36°N, 103.86°E and is home to about 139,000 people. This page compares forecasts from three independent weather providers — Open-Meteo, OpenWeather and WeatherAPI — so you can see at a glance where they agree and where they differ. The data refreshes every 12 hours via ISR.

Siem Reap has a tropical savanna climate: warm all year, with a clear dry season and a rainy season. The warmest month is March, with highs around 37°C; the coolest is December, when nights average 21°C. September is usually the wettest month (about 232 mm). Close to Siem Reap, you can also check Phnom Penh (231 km), Nakhon Ratchasima (261 km) and Takeo (282 km).

Frequently asked questions

What is the weather in Siem Reap today?
Right now Siem Reap shows rain conditions at around 29°C (feels like 34°C), based on OpenWeatherMap. The chance of rain today is about 88%. Compare this with the other sources above for a fuller picture.
What is the weather in Siem Reap tomorrow?
Tomorrow in Siem Reap: expect a high of 33°C and a low of 25°C, with a 100% chance of rain. See the hourly breakdown above for more detail.
Will it rain in Siem Reap today?
The precipitation probability for Siem Reap is around 88% according to OpenWeatherMap. Check the Rain forecast section for the hour-by-hour breakdown and compare with other sources.
What is the 14-day forecast for Siem Reap?
The 14-day forecast above shows daily highs, lows and rain probability for Siem Reap from multiple sources; compare them to see how confident the outlook is.

More weather questions answered →

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