Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
During the shift to December, Sai Tso Wan records a mild decrease in average high-temperature, moving from a moderately hot 24.6°C (76.3°F) in November to an agreeable 20°C (68°F). Nighttime temperature in Sai Tso Wan reflects an average dip to a mild 15.6°C (60.1°F) in December, subtly cooler than its daytime highs.Humidity
With an average relative humidity of 68%, December is the least humid month in Sai Tso Wan, Hong Kong.Rainfall
The month with the least rainfall is December, when the rain falls for 8.7 days and typically collects 19mm (0.75") of precipitation.Daylight
With an average of 10h and 48min of daylight, December has the shortest days of the year in Sai Tso Wan.On the first day of the month, sunrise is at 06:46 and sunset at 17:38. On the last day of December, in Sai Tso Wan, sunrise is at 07:02 and sunset at 17:49 HKT.
Sunshine
March and December, with an average of 5.3h of sunshine, are months with the least sunshine.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index estimate of 3 to 5 represents a moderate threat to health from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum daily UV index of 4 during December translates into the following directions:
Be vigilant - A duty to shield skin and eyes from injury exists. The intensity of the Sun's UV radiation during midday suggests reducing time spent outdoors. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage.
Frequently asked questions
What is the temperature in December in Sai Tso Wan?
What is the least humid month in Sai Tso Wan?
What is the average humidity in December in Sai Tso Wan?
What is the driest month in Sai Tso Wan?
How many days does it rain in December in Sai Tso Wan?
What is the month with the shortest days in Sai Tso Wan?
What is the average length of the day in December in Sai Tso Wan?
When is the sunrise / sunset in December in Sai Tso Wan?
What are the months with the least sunshine in Sai Tso Wan?
How long on average sun shines in December in Sai Tso Wan?
What are the months with the lowest UV index in Sai Tso Wan?
What is the UV index intensity in December in Sai Tso Wan?
Average temperature in December
Sai Tso Wan, Hong Kong
- Average high temperature in December: 20°C
The warmest month (with the highest average high temperature) is August (31.3°C).
The month with the lowest average high temperature is January (18.8°C).
- Average low temperature in December: 15.6°C
The months with the highest average low temperature are July and August (27.3°C).
The coldest month (with the lowest average low temperature) is January (14.6°C).
Average pressure in December
Sai Tso Wan, Hong Kong
- Average pressure in December: 1019.7mbar
The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is August (1004.7mbar).
Average wind speed in December
Sai Tso Wan, Hong Kong
- Average wind speed in December: 14.2km/h
The windiest month (with the highest average wind speed) is December (14.2km/h).
The calmest month (with the lowest average wind speed) is August (11.8km/h).
Average humidity in December
Sai Tso Wan, Hong Kong
- Average humidity in December: 68%
The month with the highest relative humidity is May (83%).
The month with the lowest relative humidity is December (68%).
Average rainfall in December
Sai Tso Wan, Hong Kong
- Average rainfall in December: 19mm
The wettest month (with the highest rainfall) is August (215mm).
The driest month (with the least rainfall) is December (19mm).
Average rainfall days in December
Sai Tso Wan, Hong Kong
- Average rainfall days in December: 8.7 days
The month with the highest number of rainy days is July (25.3 days).
The month with the least rainy days is December (8.7 days).
Average daylight in December /
Average sunshine in December
Sai Tso Wan, Hong Kong
- Average daylight in December: 10h and 5min
The month with the longest days is June (Average daylight: 13h and 30min).
The month with the shortest days is December (Average daylight: 10h and 48min).
- Average sunshine in December: 5h and 2min
The month with the most sunshine is July (Average sunshine: 9h and 54min).
The months with the least sunshine are March and December (Average sunshine: 5h and 18min).
Average sunshine days in December
Sai Tso Wan, Hong Kong
- Average sunshine days in December: 20.2 days
The month with the most sunshine days is December (20.2 days).
The month with the least sunshine days is June (4.1 days).
Average UV index in December
Sai Tso Wan, Hong Kong
- Average UV index in December: 4
The months with the highest UV index are May, June, July, August and September (UV index 7).
The months with the lowest UV index are January and December (UV index 4).
Average cloud cover in December
Sai Tso Wan, Hong Kong
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 60).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in December
Sai Tso Wan, Hong Kong
- Average visibility in December: 10km
The months with the highest visibility are January, February, July, September, October, November and December (10km).
The months with the lowest visibility are March, April, May, June and August (9km).
Sai Tso Wan, Hong Kong
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