Sihanoukville
January
Weather in Sihanoukville for January 2026
Your guide to Sihanoukville weather in January - trends and predictions
Until now, January 2026 in Sihanoukville is slightly cooler than the historical average by -1.5 °C.
Expect cooler weather in the next days in Sihanoukville with the forecast suggesting a temperature of 26.4 °C, lower than the historical average.
In general, the average temperature in Sihanoukville at the beginning of January is 28.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 27.4 °C by the end of January.
Sihanoukville experiences moderate rainfall in January, with an average of 6 rainy days and a total precipitation of 20.3 mm.
Temperatures
Rain 🌧️
25
Dry days
6
Rainy days
0
Snow days
29°/24°
Temperatures
18 km/h
Avg max wind
67 %
Avg humidity
Sihanoukville Weather January
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Temperatures trend during January in Sihanoukville
See the weather trend as well as the moving average line
January weather in Sihanoukville day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. |  Sunny | 28° /25° | 0.5 mm | 6 | |
| 2 Jan. |  Patchy rain possible | 28° /24° | 0.2 mm | 7 | |
| 3 Jan. | Patchy rain possible | 29° /24° | 1 mm | 7 | |
| 4 Jan. |  Partly cloudy | 29° /24° | 0 mm | 7 | |
| 5 Jan. |  Cloudy | 29° /24° | 0 mm | 7 | |
| 6 Jan. | Sunny | 29° /24° | 0.1 mm | 7 | |
| 7 Jan. | Sunny | 28° /24° | 0 mm | 7 | |
| 8 Jan. | Partly cloudy | 28° /23° | 0 mm | 7 | |
| 9 Jan. | Sunny | 28° /23° | 0 mm | 7 | |
| 10 Jan. | Sunny | 28° /23° | 0 mm | 8 | |
| 11 Jan. |  Overcast | 28° /22° | 0 mm | 7 | |
| 12 Jan. | Partly cloudy | 27° /22° | 0 mm | 7 | |
| 13 Jan. | Sunny | 28° /22° | 0 mm | 7 | |
| 14 Jan. | Sunny | 28° /23° | 0 mm | 8 | |
| 15 Jan. |  Heavy rain at times | 28° /24° | 5.7 mm | 6 | |
| 16 Jan. | Cloudy | 28° /24° | 3.2 mm | 5 | |
| 17 Jan. | Sunny | 29° /24° | 1 mm | 6 | |
| 18 Jan. | Partly cloudy | 30° /24° | 0 mm | 7 | |
| 19 Jan. | Sunny | 28° /24° | 5.1 mm | 5 | |
| 20 Jan. | Sunny | 27° /24° | 3.2 mm | 5 | |
| 21 Jan. | Sunny | 27° /23° | 1.4 mm | 6 | |
| 22 Jan. | Sunny | 27° /23° | 0.5 mm | 8 | |
| 23 Jan. |  Moderate rain at times | 27° /24° | 0.9 mm | 7 | |
| 24 Jan. | Moderate rain at times | 27° /24° | 0.7 mm | 7 | |
| 25 Jan. | Moderate rain at times | 27° /23° | 1.5 mm | 7 | |
| 26 Jan. | Heavy rain at times | 27° /24° | 1.8 mm | 7 | |
| 27 Jan. | Patchy rain possible | 28° /24° | 0.1 mm | 7 | |
| 28 Jan. | Sunny | 28° /24° | 0.1 mm | 8 | |
| 29 Jan. | Sunny | 28° /24° | 0.4 mm | 7 | |
| 30 Jan. | Sunny | 27° /25° | 0 mm | 2.3 | |
| 31 Jan. | Partly cloudy | 27° /25° | 0.1 mm | 2.3 | |
| Next | |||||
Important Notice
Our weather forecast for Sihanoukville in January 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 January - FAQ
What are the expected maximum and minimum temperatures in Sihanoukville during January?
During January, expect a variety of temperatures with highs around 29° and lows near 24°, suitable for diverse activities and preferences.
How much rainfall should be expected in Sihanoukville during January?
In January, Sihanoukville can expect light to moderate rainfall, totaling 20.3 mm across approximately 6 days. Occasional showers are possible, and planning ahead for them could be helpful.
What are the typical wind conditions in Sihanoukville during January?
The average wind speed in Sihanoukville during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
January rainfall patterns in Sihanoukville
Explore the daily rainfall trends and prepare for Sihanoukvilles January weather 💧
Typically, Sihanoukville has 6 rainy days in January with a total of 20.3 mm of rainfall.
UV exposure in Sihanoukville during January
Stay informed about UV levels for safe outdoor activities throughout the month of January ☀️
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