Sihanoukville Weather in December

What's the weather like in Sihanoukville (Preah Sihanouk) in December 2021?

The climate in Sihanoukville during December can be summarized as hot, humid and a little damp.

December is in the winter in Sihanoukville and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a steamy 30°C (86°F), whilst at night 22°C (72°F) is normal.

Sihanoukville weather averages (imperial / metric)
Daytime temperature 30.1°C 86.1°F
Nightly temperature 22°C 71.5°F
Average temperature 26°C 78.8°F
Daily sunshine 7.8 hrs
Avg rainfall 84 mm 3.3 ins
Rainy days 8 days
Sea temperature 28.2°C 82.8°F
Humidity 73%
Windspeed 9kph 6 mph

On average December is the 3rd driest month of the year in Sihanoukville with around 84mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.

On the flip side this corresponds to an average of 7.8 hours of sunshine per day.

December temperatures in Sihanoukville

Sihanoukville average temperature in December

December rainfall

Sihanoukville average rain in December

December hourly sunshine

Sihanoukville average rain in December

The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Sihanoukville in December 2021.

Other monthly averages

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Sihanoukville weather stats

Sihanoukville weather statistics
Hottest month: April 32.9°C 91.2°F
Driest month: January 39mm 1.5ins
Sunniest month: February 8.4hrs
Coldest month: January 30.2°C 86.4°F
Wettest month: August 516mm 20.3ins
Map showing location of Sihanoukville (10.60932, 103.52958)

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