Sihanoukville
September
Weather in Sihanoukville for September 2027
Your guide to Sihanoukville weather in September - trends and predictions
In general, the average temperature in Sihanoukville at the beginning of September is 27.8 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 27.9 °C by the end of September.
Sihanoukville experiences heavy rainfall in September, with over 20 rainy days and an average total precipitation 699.2 mm.
Is September a good time to visit Sihanoukville? check out the best time to travel to Sihanoukville page.
Temperatures
Rain 🌧️
More
1
Dry days
29
Rainy days
0
Snow days
28°/26°
Temperatures
24 km/h
Avg max wind
80 %
Avg humidity
Sihanoukville Weather September
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Temperatures trend during September in Sihanoukville
See the weather trend as well as the moving average line
September weather in Sihanoukville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Sept. |  Heavy rain | 28° /26° | 37.3 mm | 4 | |
| 2 Sept. | Heavy rain | 28° /27° | 28.8 mm | 4 | |
| 3 Sept. | Heavy rain | 28° /26° | 33.3 mm | 5 | |
| 4 Sept. |  Moderate rain | 28° /27° | 24.1 mm | 5 | |
| 5 Sept. | Moderate rain | 28° /27° | 14.4 mm | 4 | |
| 6 Sept. | Heavy rain | 28° /27° | 25.6 mm | 5 | |
| 7 Sept. | Heavy rain | 28° /26° | 25.3 mm | 6 | |
| 8 Sept. | Moderate rain | 28° /27° | 22.8 mm | 5 | |
| 9 Sept. | Moderate rain | 28° /26° | 17.2 mm | 5 | |
| 10 Sept. | Moderate rain | 28° /26° | 18.5 mm | 5 | |
| 11 Sept. |  Heavy rain at times | 28° /26° | 12.7 mm | 5 | |
| 12 Sept. | Moderate rain | 28° /26° | 18.2 mm | 5 | |
| 13 Sept. | Moderate rain | 28° /26° | 13.6 mm | 5 | |
| 14 Sept. | Heavy rain | 27° /25° | 25.7 mm | 5 | |
| 15 Sept. | Moderate rain | 28° /26° | 18 mm | 5 | |
| 16 Sept. | Moderate rain | 28° /26° | 15.5 mm | 5 | |
| 17 Sept. | Heavy rain | 28° /26° | 35.7 mm | 5 | |
| 18 Sept. | Heavy rain | 28° /25° | 31 mm | 5 | |
| 19 Sept. | Heavy rain | 28° /26° | 35.7 mm | 5 | |
| 20 Sept. | Heavy rain | 28° /26° | 29.9 mm | 5 | |
| 21 Sept. | Heavy rain | 28° /26° | 31.8 mm | 5 | |
| 22 Sept. | Moderate rain | 28° /25° | 24.8 mm | 5 | |
| 23 Sept. | Heavy rain at times | 28° /26° | 13.3 mm | 5 | |
| 24 Sept. | Heavy rain | 28° /25° | 34.1 mm | 5 | |
| 25 Sept. | Heavy rain at times | 28° /26° | 25.3 mm | 5 | |
| 26 Sept. | Moderate rain | 27° /25° | 11.7 mm | 5 | |
| 27 Sept. | Moderate rain | 27° /25° | 12.6 mm | 5 | |
| 28 Sept. | Heavy rain | 28° /25° | 26.5 mm | 5 | |
| 29 Sept. |  Light rain | 29° /26° | 9.3 mm | 7 | |
| 30 Sept. | Heavy rain | 28° /27° | 26.8 mm | 5 | |
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Important Notice
Our weather forecast for Sihanoukville in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Sihanoukville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sihanoukville in September - FAQ
What are the expected maximum and minimum temperatures in Sihanoukville during September?
During September, expect a variety of temperatures with highs around 28° and lows near 26°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sihanoukville during September?
Significant rainfall exceeding 699.2 mm is expected in Sihanoukville during September, occurring over more than 29 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Sihanoukville during September?
The average wind speed in Sihanoukville during September is 24 km/h, suggesting breezy to windy conditions, depending on your activities.
September rainfall patterns in Sihanoukville
Explore the daily rainfall trends and prepare for Sihanoukvilles September weather 💧
Typically, Sihanoukville has 29 rainy days in September with a total of 699.2 mm of rainfall.
UV exposure in Sihanoukville during September
Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️
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