Temperatures in January
It's warm in January in Sihanoukville with an average temperature of 29°C. Temperatures this month range from a low of 28°C to a high of 29°C. At night, you can expect temperatures between 25°C and 27°C.
Max and Min Temperatures per Day
This chart shows the daily maximum and minimum temperatures in degrees Celsius for Sihanoukville in January. The red line indicates the max temperatures, and the blue line shows the minimums.
Start of January
The month of January starts in Sihanoukville with hot temperatures, averaging around 29°C during the day and nights close to 27°C. There’s little chance of precipitation. The weather is mostly sunny and dry. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
Mid-January
By mid-January, the average daytime temperature stays the same at 29°C, with nights close to 26°C. There might be a few showers during this period, but plenty of dry days with sunshine too. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
End of January
By the end of January, the average daytime temperature in Sihanoukville will be around 29°C, with nights close to 26°C. A shower might show up, but overall the weather will be dry and sunny. Breezy clothes like shorts or a dress, plus a hat and sunglasses, are ideal.
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Precipitation in January
In January, there is an average of 40 mm of precipitation, spread over 10 days. The wind speed is around 3 Bft, mostly coming from the South.
The average precipitation chance is 32% per day this month. Though it seems pretty low, the weather’s variable. There are also a few days with higher precipitation chances.
Precipitation Chance
This chart shows the daily precipitation chance (in percentages) in January for Sihanoukville. 0% means it never rained on that day in the past 10 years, and 100% means it rained every day. All values in between represent the average chance of precipitation on that day.
Sihanoukville in January |
London | ||
|---|---|---|---|
 Average Temperature |
29°C | 8°C | |
 High Temp |
29°C | 9°C | |
| Low Temp |
28°C | 6°C | |
 Total Precipitation |
40 mm | 58 mm | |
| Rainy Days |
10 days | 9 days | |
December
UV index
The UV index is a maximum of 9 this month. That's a very high value on the intensity scale of 1 to 11. Unprotected skin can burn within 10-15 minutes.
Is January a good time to visit Sihanoukville?
Want nice weather? Then January is a great time to be in Sihanoukville. You’ll have pleasant temperatures and not too much rain this month.
Temperature records for Sihanoukville in January
With 33°C, Sihanoukville hit the highest temperature in the last 10 years in January 2017. The lowest daytime temperature in this month was 24°C in 2023. The extreme night temperatures ranged from a low of 19°C to a high of 28°C.
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Daily Temperature in January in Sihanoukville
This chart shows the average daily temperatures, both day and night, for each day in January in Sihanoukville, measured in degrees Celsius. The red line represents the maximum temperatures, while the blue line shows the minimums. The days of the month are displayed at the bottom of the chart. The data, based on historical observations, gives an overview of the average daily temperatures during this month.
Daily Precipitation in January in Sihanoukville
The chart below shows the average daily precipitation in January for Sihanoukville, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail. The days of the month are shown at the bottom of the chart.
A low average precipitation means that the chance of rain on that day is usually small, while a higher average suggests that rain is more likely. But it’s still an average, so each day can be different. Based on historical weather data for January, you can expect around 10 days of rain in Sihanoukville.
Daily UV Index in January in Sihanoukville
This chart shows the average daily UV index in January in Sihanoukville, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Temperature in January in Sihanoukville Over the Years
This chart shows the average temperature in January in Sihanoukville, measured in degrees Celsius, over the past years.
Total Precipitation in January in Sihanoukville Over the Years
This chart shows the average precipitation in January in Sihanoukville, measured in millimetres over the past years. Precipitation is always measured as water, even if it’s snow or hail.
Daily climate in January for Sihanoukville
Click on a specific day in January for detailed info on the typical weather on that day in Sihanoukville. Check out the historical temperatures and precipitation over the past 10 years on this day.
Weather experiences in January in Sihanoukville
Have you been to Sihanoukville in January?
Share your weather experience in January in Sihanoukville.
Average Weather in Sihanoukville by Month
Click on a month below to see detailed weather info for Sihanoukville. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.
Or check out the climate of Sihanoukville for all months at once
