What to expect in Siem Reap in November
November is a strong choice for Siem Reap: 30° / 21°, with manageable crowds at the big attractions and prices close to the yearly average.
Siem Reap weather in November
Typical conditions in Siem Reap during November, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
| Average high | 30°C 86°F |
|---|---|
| Average low | 21°C 70°F |
| Rainfall | Moderate 30/100 |
| Total rainfall | 62 mm2.4 in |
| Daylight | 11 h 31 min |
| How it feels | Hot — midday shade matters |
Average highs sit around 30°C with lows near 21°C. It is one of the drier months — pack light.
Crowds & demand
Crowd levels are Moderate for Siem Reap — manageable crowds at the big attractions.
Prices & value
This month counts as shoulder season: prices close to the yearly average.
What to pack
Lightweight, breathable clothes, strong sun protection and a refillable bottle — highs near 30°C make midday heat the main constraint.
What it costs
Costs in November sit around the yearly average for Siem Reap — neither a bargain nor a squeeze. Booking a few weeks out is usually enough. Compared with the most expensive month of the year, you are looking at roughly 26% less.
Who this month suits
- Travellers who want the most reliable weather
- Anyone travelling on a budget
- Visitors who want to catch a festival
Events & what’s on
Look out for Bon Om Touk (Water Festival) while you’re there.
- Bon Om Touk (Water Festival) — Long-boat crews race down the Tonle Sap as the river's flow reverses with the receding flood.
Siem Reap in November compared with nearby months
If your dates are flexible by a few weeks, this is what shifting them actually buys you.
| Month | Temp | Crowds | Price | Score |
|---|---|---|---|---|
| September | 31° / 24° | Low | $ | 66 |
| October | 30° / 23° | Low | $ | 64 |
| November · This month | 30° / 21° | Moderate | $$ | 55 |
| December | 30° / 19° | High | $$$ | 46 |
| January | 31° / 19° | High | $$$ | 47 |
These months score higher for Siem Reap on the same blend of weather, crowds and price. Same destination, better odds.
Or go somewhere else in November
If the destination is negotiable but the month is not, these places are at their best in November.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation. Updated October 2026
