Best Time to Visit Siem Reap: Month-by-Month Guide
Best months for Siem Reap: December, January.
- Best months for Siem Reap: December, January.
- Peak season is December, January, February. Expect higher prices and more visitors (estimated from the climate, not from visitor counts).
- Shoulder season: November. Good weather without the busiest period.
- Wettest months: September, August, October.
- The least pleasant month is May (score 4.8).
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 31°C | 22°C | 9 mm | 2 | – | – | 8.2 |
| February | 33°C | 24°C | 13 mm | 3 | – | – | 7.7 |
| March | 34°C | 26°C | 53 mm | 8 | – | – | 6.5 |
| April | 35°C | 27°C | 94 mm | 14 | – | – | 5.6 |
| May | 34°C | 27°C | 147 mm | 22 | – | – | 4.8 |
| June | 33°C | 27°C | 132 mm | 21 | – | – | 5.0 |
| July | 32°C | 26°C | 135 mm | 22 | – | – | 5.1 |
| August | 32°C | 26°C | 161 mm | 24 | – | – | 5.2 |
| September | 31°C | 26°C | 247 mm | 26 | – | – | 5.4 |
| October | 31°C | 25°C | 221 mm | 23 | – | – | 5.5 |
| November | 31°C | 24°C | 61 mm | 9 | – | – | 7.4 |
| December | 30°C | 22°C | 15 mm | 3 | – | – | 8.4 |
Frequently asked questions
When is the best time to visit Siem Reap?
The best months are December, January.
When is the rainy season in Siem Reap?
The wettest months are September, August, October.