Climate averages 1991–2020
Siem Reap weather
in November.
A hot, moderately wet month: the joint 10th warmest and the 5th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
November is a hot month in Siem Reap: daytime highs average 30.1°C and nights cool to about 22.8°C. By daytime temperature it is the joint 10th warmest of the 12 months.
Expect about 62 mm of rain on roughly 9 days, which makes November a moderately wet month (the 5th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 11 h 31 min on an average November day.
The nearest other city in this atlas is Battambang (77 km away). In November its highs average 30.3°C, about as warm as Siem Reap, with 52 mm of rain.
Among the 8 cities listed in Cambodia, Siem Reap ranks joint 6th of 8 for the warmest November highs and 3rd of 8 for the driest November (rainfall, lowest first). The mean November high of those 8 cities is 30.2°C; Siem Reap is level with that mean.
From November to December, average highs stay level at 30.1°C, and monthly rainfall falls from 62 mm to 16 mm.
The annual picture
November in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Siem Reap climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 31.3°C21.9°C | 21.9°C | 9.0 | 1.9 | 11.411 h |
| February | 32.8°C23.5°C | 23.5°C | 13 | 2.6 | 11.712 h |
| March | 34.1°C25.4°C | 25.4°C | 52 | 7.8 | 12.012 h |
| April | 34.2°C26.1°C | 26.1°C | 94 | 13.4 | 12.412 h |
| May | 33.0°C26.1°C | 26.1°C | 148 | 21.4 | 12.713 h |
| June | 32.0°C25.7°C | 25.7°C | 131 | 20.7 | 12.913 h |
| July | 31.3°C25.3°C | 25.3°C | 135 | 22.0 | 12.813 h |
| August | 31.0°C25.1°C | 25.1°C | 162 | 24.3 | 12.613 h |
| September | 30.3°C24.5°C | 24.5°C | 244 | 25.9 | 12.212 h |
| October | 30.0°C23.8°C | 23.8°C | 224 | 23.2 | 11.812 h |
| November, selected | 30.1°C22.8°C | 22.8°C | 62 | 8.8 | 11.512 h |
| December | 30.1°C21.7°C | 21.7°C | 16 | 2.9 | 11.411 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
November in nearby cities
- Battambang in NovemberCambodia · 77 kmHigh 30.3°C · Low 22.6°C · 52 mm rain
- Paoy Paet in NovemberCambodia · 144 kmHigh 30.1°C · Low 22.3°C · 29 mm rain
- Kampong Chhnang in NovemberCambodia · 151 kmHigh 30.4°C · Low 23.3°C · 71 mm rain
- Chanthaburi in NovemberThailand · 208 kmHigh 29.9°C · Low 23.4°C · 46 mm rain
- Phnom Penh in NovemberCambodia · 231 kmHigh 30.3°C · Low 23.5°C · 78 mm rain
- Ubon Ratchathani in NovemberThailand · 234 kmHigh 29.9°C · Low 21.4°C · 31 mm rain
- Dangkao in NovemberCambodia · 234 kmHigh 30.4°C · Low 23.6°C · 78 mm rain
- Kabin Buri in NovemberThailand · 241 kmHigh 30.3°C · Low 21.8°C · 24 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Siem Reap) is explained once on the Siem Reap year overview and on the Sources, method and limits page.