Preah Sihanouk (Sihanoukville)
October
Weather in Preah Sihanouk for October 2026
Your guide to Preah Sihanouk weather in October - trends and predictions
So far, October 2026 in Preah Sihanouk is slightly warmer than the historical average by 0.9 °C.
The forecast for the upcoming days in Preah Sihanouk predicts a temperature of 28.8 °C, which is slightly above the historical average.
In general, the average temperature in Preah Sihanouk at the beginning of October is 28.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.8 °C by the end of October.
Preah Sihanouk experiences heavy rainfall in October, with over 20 rainy days and an average total precipitation 491.7 mm.
Is October a good time to visit Preah Sihanouk? check out the best time to travel to Preah Sihanouk page.
Temperatures
Rain 🌧️
More
1
Dry days
30
Rainy days
0
Snow days
28°/26°
Temperatures
15 km/h
Avg max wind
78 %
Avg humidity
Preah Sihanouk Weather October
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Temperatures trend during October in Preah Sihanouk
See the weather trend as well as the moving average line
October weather in Preah Sihanouk day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Oct. |  Light rain | 29° /26° | 5.8 mm | 5 | |
| 2 Oct. |  Moderate or heavy rain shower | 29° /26° | 5.2 mm | 5 | |
| 3 Oct. | Moderate or heavy rain shower | 28° /26° | 8.4 mm | 5 | |
| 4 Oct. | Moderate or heavy rain shower | 28° /26° | 9.6 mm | 5 | |
| 5 Oct. |  Moderate rain | 29° /26° | 18 mm | 5 | |
| 6 Oct. | Moderate rain | 28° /26° | 14.7 mm | 5 | |
| 7 Oct. | Moderate or heavy rain shower | 28° /26° | 9.5 mm | 5 | |
| 8 Oct. | Moderate rain | 28° /25° | 21.2 mm | 5 | |
| 9 Oct. | Moderate or heavy rain shower | 28° /26° | 5.5 mm | 5 | |
| 10 Oct. | Moderate rain | 28° /26° | 11.9 mm | 5 | |
| 11 Oct. | Moderate rain | 29° /26° | 17 mm | 5 | |
| 12 Oct. | Moderate rain | 29° /26° | 10.1 mm | 5 | |
| 13 Oct. | Light rain | 29° /26° | 7.7 mm | 5 | |
| 14 Oct. | Moderate rain | 29° /26° | 16.9 mm | 5 | |
| 15 Oct. | Moderate rain | 29° /26° | 14.2 mm | 5 | |
| 16 Oct. | Moderate or heavy rain shower | 29° /26° | 9.3 mm | 5 | |
| 17 Oct. | Moderate rain | 29° /26° | 21.2 mm | 5 | |
| 18 Oct. | Moderate rain | 28° /25° | 20.4 mm | 5 | |
| 19 Oct. | Moderate rain | 28° /26° | 17.4 mm | 5 | |
| 20 Oct. | Moderate rain | 29° /26° | 15.1 mm | 5 | |
| 21 Oct. | Moderate rain | 29° /26° | 13.9 mm | 6 | |
| 22 Oct. | Moderate rain | 28° /26° | 10.8 mm | 5 | |
| 23 Oct. | Moderate rain | 29° /26° | 22.8 mm | 5 | |
| 24 Oct. | Moderate rain | 28° /25° | 16.3 mm | 5 | |
| 25 Oct. | Moderate rain | 28° /25° | 15.9 mm | 5 | |
| 26 Oct. | Moderate rain | 29° /26° | 16.2 mm | 4 | |
| 27 Oct. | Moderate rain | 28° /26° | 22 mm | 6 | |
| 28 Oct. | Moderate rain | 29° /27° | 18.6 mm | 10.3 | |
| 29 Oct. | Moderate rain | 29° /26° | 13 mm | 10.4 | |
| 30 Oct. | Light rain | 28° /27° | 7.4 mm | 10.7 | |
| 31 Oct. | Moderate rain | 29° /25° | 18.1 mm | 10.8 | |
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Important Notice
Our weather forecast for Preah Sihanouk in October 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 Preah Sihanouk forecast closer to your planned date for the most up-to-date weather information.
Change Month
Preah Sihanouk in October - FAQ
What are the expected maximum and minimum temperatures in Preah Sihanouk during October?
During October, 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 Preah Sihanouk during October?
Significant rainfall exceeding 491.7 mm is expected in Preah Sihanouk during October, occurring over more than 30 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in Preah Sihanouk during October?
The average wind speed in Preah Sihanouk during October is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
October rainfall patterns in Preah Sihanouk
Explore the daily rainfall trends and prepare for Preah Sihanouks October weather 💧
Typically, Preah Sihanouk has 30 rainy days in October with a total of 491.7 mm of rainfall.
UV exposure in Preah Sihanouk during October
Stay informed about UV levels for safe outdoor activities throughout the month of October ☀️
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