San Sai Weather in December

What's the weather like in San Sai (Chiang Mai) in December 2024?

The climate in San Sai during December can be summarized as warm, humid and dry.

December is in the winter in San Sai and is typically the 2nd coldest month of the year. Daytime maximum temperatures average around a muggy 28°C (82°F), whilst at night 14°C (57°F) is normal.

San Sai weather averages (imperial / metric)
Daytime temperature 27.9°C 82.2°F
Nightly temperature 13.9°C 57°F
Average temperature 20.9°C 69.6°F
Daily sunshine 8.9 hrs
Avg rainfall 13 mm 0.5 ins
Rainy days 2 days
Sea temperature 25.8°C 78.5°F
Humidity 75%
Windspeed 2.2kph 1 mph

On average December is the 3rd driest month of the year in San Sai with around 13mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 2 days, although this may vary considerably.

On the flip side this corresponds to an average of 8.9 hours of sunshine per day.

December temperatures in San Sai

San Sai average temperature in December

December rainfall

San Sai average rain in December

December hourly sunshine

San Sai 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 San Sai in December 2024.

Other monthly averages

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San Sai weather stats

San Sai weather statistics
Hottest month: April 35.6°C 96.1°F
Driest month: February 6mm 0.2ins
Sunniest month: February 10.4hrs
Coldest month: January 28.4°C 83.1°F
Wettest month: August 246mm 9.7ins
Map showing location of San Sai (18.84792, 99.04508) San Sai map pin © Google

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