Siem Reap Weather in November
What's the weather like in Siem Reap (Siem Reap) in November 2025?
The climate in Siem Reap during November can be summarized as hot, humid and reasonably dry.
November is in the fall / autumn in Siem Reap and is typically the 3rd coldest month of the year. Daytime maximum temperatures average around a steamy 31°C (87°F), whilst at night 22°C (72°F) is normal.
| Daytime temperature | 30.5°C 86.8°F |
|---|---|
| Nightly temperature | 22°C 71.5°F |
| Average temperature | 26.2°C 79.2°F |
| Daily sunshine | 8.6 hrs |
| Avg rainfall | 61 mm 2.4 ins |
| Rainy days | 6 days |
| Sea temperature | 28.5°C 83.2°F |
| Humidity | 80% |
| Windspeed | 6.5kph 4 mph |
On average November is the 5th driest month of the year in Siem Reap with around 61mm 2.4 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 6 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.6 hours of sunshine per day.
November temperatures in Siem Reap
November rainfall
November hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Siem Reap in November 2025.
Other monthly averages
Best places to visit in November
Siem Reap weather stats
| Hottest month: | April | 35.7°C 96.3°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | January | 9.6hrs |
| Coldest month: | December | 30.1°C 86.2°F |
| Wettest month: | September | 250mm 9.8ins |
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