Siem Reap Weather: September
 |
Average Day Temperature: | 92.3°F |
|
Average Night Temperature: | 80.2°F |
|
Number of Sunny Days: | 3 days |
| Sunshine Hours: | 12.0 - 12.4 hours | |
|
Number of Rainy Days: | 16 days |
| Precipitation Totals: | 8.6 in | |
| detailed information | ||
14 day weather
forecast
forecast
| Siem Reap |
When is the Best
Time to Visit?
Time to Visit?
| Siem Reap |
Air Temperature in September, °F
The highest day temperature in September 2026 was 99°F. The lowest night temperature was 76°F. The average values for day and night temperatures during September were 89.4°F и 79.7°F respectivly.
Sunny, Cloudy and Gloomy days
Most of the days in September are gloomy but you can also expect sunny days.
Precipitation Totals in September, in
Precipitation total in September for Siem Reap is 8.6 in. It makes september the most rainy month of the year.
Wind Speed in September, mph
The average wind speed in September is 5.4 mph. This value is relatively stable throughout the year.
Average Sunny Hours Per Day
We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Siem Reap in September is 5.0 hours.
Siem Reap on the Weather Map
Cambodia Resorts:
NAME
F°
| Battambang |  |
+78 |
| Koh Dek Koule | |
+86 |
| Koh Kong |  |
+74 |
| Koh Rong | |
+86 |
| Phnom Penh | |
+84 |
| Siem Reap | |
+80 |
| Sihanoukville | |
+86 |
Countries:
NAME
POPULARITY
24 Hours Weather Forecast
Siem Reap
Local time: 03:09
07 oct, wednesday
| 0600 |  |
78°F | S 3 mph |
| 0900 |  |
86°F | W 2 mph |
| 1200 |  |
90°F | NW 4 mph |
| 1500 | |
90°F | E 3 mph |
| 1800 | |
84°F | S 7 mph |
| 2100 |  |
82°F | SW 5 mph |
08 oct, thursday
| 0000 | |
82°F | S 2 mph |
| 0300 | |
80°F | SE 4 mph |