Preah Sihanouk (Sihanoukville)
December
Weather in Preah Sihanouk for December 2026
Your guide to Preah Sihanouk weather in December - trends and predictions
Preah Sihanouk experiences moderate rainfall in December, with an average of 10 rainy days and a total precipitation of 60.9 mm.
Is December a good time to visit Preah Sihanouk? check out the best time to travel to Preah Sihanouk page.
Rain 🌧️
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21
Dry days
10
Rainy days
0
Snow days
28°/25°
Temperatures
18 km/h
Avg max wind
71 %
Avg humidity
Preah Sihanouk Weather December
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Temperatures trend during December in Preah Sihanouk
See the weather trend as well as the moving average line
December weather in Preah Sihanouk day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 29° /26° | 0.1 mm | 7 | |
| 2 Dec. | Patchy rain possible | 29° /26° | 0.2 mm | 7 | |
| 3 Dec. | Patchy rain possible | 28° /26° | 0.8 mm | 6 | |
| 4 Dec. |  Heavy rain at times | 28° /26° | 7.9 mm | 6 | |
| 5 Dec. |  Light rain | 28° /25° | 6.9 mm | 6 | |
| 6 Dec. | Light rain | 29° /25° | 2.5 mm | 7 | |
| 7 Dec. | Patchy rain possible | 29° /25° | 2.2 mm | 7 | |
| 8 Dec. |  Cloudy | 30° /26° | 0.2 mm | 7 | |
| 9 Dec. |  Partly cloudy | 28° /25° | 0 mm | 7 | |
| 10 Dec. |  Overcast | 28° /25° | 0.6 mm | 7 | |
| 11 Dec. | Light rain | 29° /26° | 3.8 mm | 6 | |
| 12 Dec. |  Moderate rain | 29° /25° | 12.8 mm | 6 | |
| 13 Dec. | Moderate rain | 28° /25° | 10.1 mm | 6 | |
| 14 Dec. | Patchy rain possible | 28° /25° | 2.2 mm | 7 | |
| 15 Dec. | Overcast | 28° /25° | 0 mm | 7 | |
| 16 Dec. | Patchy rain possible | 27° /25° | 0.5 mm | 6 | |
| 17 Dec. | Cloudy | 29° /25° | 0.3 mm | 7 | |
| 18 Dec. |  Sunny | 29° /25° | 0.2 mm | 7.9 | |
| 19 Dec. | Sunny | 29° /25° | 0 mm | 7 | |
| 20 Dec. | Sunny | 28° /25° | 0.2 mm | 6 | |
| 21 Dec. | Sunny | 29° /25° | 0.1 mm | 7 | |
| 22 Dec. | Cloudy | 28° /25° | 0.3 mm | 6 | |
| 23 Dec. | Partly cloudy | 29° /25° | 0 mm | 7 | |
| 24 Dec. | Patchy rain possible | 28° /25° | 0.1 mm | 6 | |
| 25 Dec. | Light rain | 29° /26° | 3.7 mm | 5 | |
| 26 Dec. | Patchy rain possible | 29° /26° | 1.8 mm | 5 | |
| 27 Dec. | Patchy rain possible | 29° /26° | 2.4 mm | 7 | |
| 28 Dec. | Patchy rain possible | 29° /26° | 0.4 mm | 6 | |
| 29 Dec. | Partly cloudy | 28° /25° | 0.1 mm | 7 | |
| 30 Dec. | Sunny | 29° /25° | 0.2 mm | 7 | |
| 31 Dec. | Sunny | 28° /25° | 0.4 mm | 6 | |
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Important Notice
Our weather forecast for Preah Sihanouk in December 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.
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Preah Sihanouk in December - FAQ
What are the expected maximum and minimum temperatures in Preah Sihanouk during December?
During December, expect a variety of temperatures with highs around 28° and lows near 25°, suitable for diverse activities and preferences.
How much rainfall should be expected in Preah Sihanouk during December?
Moderate rainfall is anticipated in Preah Sihanouk during December, with a total of 60.9 mm spread over approximately 10 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Preah Sihanouk during December?
The average wind speed in Preah Sihanouk during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Preah Sihanouk
Explore the daily rainfall trends and prepare for Preah Sihanouks December weather 💧
Typically, Preah Sihanouk has 10 rainy days in December with a total of 60.9 mm of rainfall.
UV exposure in Preah Sihanouk during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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