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Weather in Preah Sihanouk for December 2025

Your guide to Preah Sihanouk weather in December - trends and predictions

    Temperatures

  • In general, the average temperature in Preah Sihanouk at the beginning of December is 29.3 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 29.1 °C by the end of December.

    • Rain 🌧️

  • The climate of Preah Sihanouk in December is notably wet, with an average of 13 rainy days, and a total of 73.2 mm of precipitation.

Average dry days
18
Dry days
Average rainy days
13
Rainy days
Average snowy days
0
Snow days
Average temperatures
29°/25°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
70 %
Avg humidity

Preah Sihanouk Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
30°
2
Patchy rain possible
30°
3
Patchy rain possible
29°
4
Heavy rain at times
29°
5
Patchy rain possible
29°
6
Moderate or heavy rain shower
29°
7
Moderate or heavy rain shower
29°
8
Cloudy
31°
9
Partly cloudy
29°
10
Overcast
30°
11
Patchy rain possible
29°
12
Moderate or heavy rain shower
30°
13
Moderate or heavy rain shower
27°
14
Patchy rain possible
28°
15
Overcast
28°
16
Patchy rain possible
26°
17
Cloudy
29°
18
Sunny
30°
19
Sunny
29°
20
Sunny
29°
21
Sunny
29°
22
Cloudy
28°
23
Partly cloudy
28°
24
Patchy rain possible
28°
25
Overcast
30°
26
Patchy rain possible
29°
27
Moderate or heavy rain shower
29°
28
Patchy rain possible
29°
29
Partly cloudy
29°
30
Sunny
30°
31
Sunny
28°

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

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 30° /26° 0.2 mm 7
2 Dec. Patchy rain possible
Patchy rain possible
 30° /26° 0.3 mm 7
3 Dec. Patchy rain possible
Patchy rain possible
 29° /26° 0.2 mm 6
4 Dec. Heavy rain at times
Heavy rain at times
 29° /26° 2.1 mm 6
5 Dec. Patchy rain possible
Patchy rain possible
 29° /25° 8.8 mm 6
6 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /25° 4.9 mm 6
7 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /25° 4.5 mm 6
8 Dec. Cloudy
Cloudy
 31° /26° 0 mm 7
9 Dec. Partly cloudy
Partly cloudy
 29° /26° 0 mm 7
10 Dec. Overcast
Overcast
 30° /26° 0 mm 7
11 Dec. Patchy rain possible
Patchy rain possible
 29° /26° 1.2 mm 6
12 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 30° /25° 20.3 mm 6
13 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /25° 19.9 mm 6
14 Dec. Patchy rain possible
Patchy rain possible
 28° /24° 3.2 mm 6
15 Dec. Overcast
Overcast
 28° /25° 0 mm 6
16 Dec. Patchy rain possible
Patchy rain possible
 26° /24° 0.5 mm 6
17 Dec. Cloudy
Cloudy
 29° /25° 0 mm 6
18 Dec. Sunny
Sunny
 30° /25° 0 mm 8
19 Dec. Sunny
Sunny
 29° /25° 0 mm 7
20 Dec. Sunny
Sunny
 29° /25° 0 mm 7
21 Dec. Sunny
Sunny
 29° /24° 0.2 mm 7
22 Dec. Cloudy
Cloudy
 28° /24° 0 mm 6
23 Dec. Partly cloudy
Partly cloudy
 28° /23° 0 mm 7
24 Dec. Patchy rain possible
Patchy rain possible
 28° /25° 0.2 mm 6
25 Dec. Overcast
Overcast
 30° /25° 0 mm 7
26 Dec. Patchy rain possible
Patchy rain possible
 29° /26° 1 mm 6
27 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /26° 4.8 mm 6
28 Dec. Patchy rain possible
Patchy rain possible
 29° /26° 0.9 mm 6
29 Dec. Partly cloudy
Partly cloudy
 29° /24° 0 mm 7
30 Dec. Sunny
Sunny
 30° /25° 0 mm 8
31 Dec. Sunny
Sunny
 28° /25° 0 mm 7
Next
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 29° 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 73.2 mm spread over approximately 13 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 17 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 💧

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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Location coordinates Where is Preah Sihanouk?

Get accurate weather forecasts for Preah Sihanouk, located at latitude 10.609 and longitude 103.53. Stay updated with localized weather information tailored for Preah Sihanouk.

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