Siem Reap Weather in January
Cambodia · 30-year monthly averages
👍 Good time to visit
January in Siem Reap is hot, with average daytime highs around 30°C (87°F) and nighttime lows near 22°C (71°F). Expect roughly 5mm of precipitation, and rain is rare.
Avg high
30°C
87°F
Avg low
22°C
71°F
Rainfall
5mm
very dry
Mean temp
26°C
79°F
🎒 What to pack
- breathable summer clothing
- sunscreen, hat and sunglasses
- refillable water bottle
January vs the rest of the year
FAQ
- How hot is Siem Reap in January?
- January in Siem Reap is hot, with average daytime highs around 30°C (87°F) and nighttime lows near 22°C (71°F). Expect roughly 5mm of precipitation, and rain is rare.
- Does it rain a lot in Siem Reap in January?
- Siem Reap sees around 5mm of precipitation in January on average — very dry by global standards.
- Is January a good time to visit Siem Reap?
- January is a good month to visit Siem Reap, with generally agreeable conditions.