Sihanoukville
December
Weather in Sihanoukville for December 2026
Your guide to Sihanoukville weather in December - trends and predictions
Sihanoukville 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 Sihanoukville? check out the best time to travel to Sihanoukville 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
Sihanoukville Weather December
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Temperatures trend during December in Sihanoukville
See the weather trend as well as the moving average line
December weather in Sihanoukville 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 Sihanoukville 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 Sihanoukville forecast closer to your planned date for the most up-to-date weather information.
Change Month
Sihanoukville in December - FAQ
What are the expected maximum and minimum temperatures in Sihanoukville 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 Sihanoukville during December?
Moderate rainfall is anticipated in Sihanoukville 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 Sihanoukville during December?
The average wind speed in Sihanoukville during December is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
December rainfall patterns in Sihanoukville
Explore the daily rainfall trends and prepare for Sihanoukvilles December weather 💧
Typically, Sihanoukville has 10 rainy days in December with a total of 60.9 mm of rainfall.
UV exposure in Sihanoukville during December
Stay informed about UV levels for safe outdoor activities throughout the month of December ☀️
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