Siem Reap Weather in October
Cambodia · 30-year monthly averages
🤔 Fair time to visit
October in Siem Reap is warm, with average daytime highs around 30°C (86°F) and nighttime lows near 24°C (75°F). Expect roughly 209mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
Avg high
30°C
86°F
Avg low
24°C
75°F
Rainfall
209mm
very wet
Mean temp
27°C
81°F
🎒 What to pack
- light summer clothing
- sunscreen and sunglasses
- compact umbrella or rain jacket
October vs the rest of the year
FAQ
- How hot is Siem Reap in October?
- October in Siem Reap is warm, with average daytime highs around 30°C (86°F) and nighttime lows near 24°C (75°F). Expect roughly 209mm of precipitation, and heavy rainfall is common — this is peak wet season territory.
- Does it rain a lot in Siem Reap in October?
- Siem Reap sees around 209mm of precipitation in October on average — very wet by global standards.
- Is October a good time to visit Siem Reap?
- October is a workable month to visit Siem Reap, but expect some weather trade-offs.