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
December
Weather in December
Temperature
The onset of December entails a subtle temperature shift, as the average high-temperature eases from a moderately hot 24.5°C (76.1°F) in November to a comfortable 19.9°C (67.8°F). Night temperatures during December stabilize at an average of 15.5°C (59.9°F), closely mirroring the daytime temperatures.Humidity
December is the least humid month in Wa Mei Shan, Hong Kong, with an average relative humidity of 68%.Rainfall
January and December are months with the least rain in Wa Mei Shan when the rain falls for 7.9 days and typically aggregates up to 11mm (0.43") of rain.Daylight
December has the shortest days of the year, with an average of 10h and 48min of daylight.On the first day of the month, sunrise is at 06:46 and sunset at 17:38. On the last day of December, sunrise is at 07:03 and sunset at 17:49 HKT.
Sunshine
In Wa Mei Shan, the average sunshine in December is 5.3h.UV index
January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index reading of 3 to 5 represents a medium vulnerability from exposure to the Sun's UV radiation for ordinary individuals.Note: A daily maximum UV index of 4 in December translates into the following instructions:
Make use of precautions - Suggestions to resist sunburn are communicated. The Sun's most intense and consequently most harmful UV radiation during midday hours should be decreased by minimizing exposure and seeking shade. Employ a wide-brim hat for potent defense against up to 50% of UV rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Wa Mei Shan in December?
What is the least humid month in Wa Mei Shan?
What is the average humidity in December in Wa Mei Shan?
What is the driest month in Wa Mei Shan?
How many days does it rain in December in Wa Mei Shan?
What is the month with the shortest days in Wa Mei Shan?
How many hours of daylight does Wa Mei Shan have in December?
What time are sunrise and sunset in December in Wa Mei Shan?
How many hours of sunshine does Wa Mei Shan have in December?
What are the months with the lowest UV index in Wa Mei Shan?
How high is the UV index in December in Wa Mei Shan?
Average temperature in December
Wa Mei Shan, Hong Kong
- Average high temperature in December: 19.9°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: 15.5°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 (14.3°C).
Average pressure in December
Wa Mei Shan, Hong Kong
- Average pressure in December: 1019.8mbar
The month with the highest atmospheric pressure is January (1020.4mbar).
The month with the lowest atmospheric pressure is August (1004.8mbar).
Average wind speed in December
Wa Mei Shan, Hong Kong
- Average wind speed in December: 12.8km/h
The windiest month (with the highest average wind speed) is July (12.9km/h).
The calmest month (with the lowest average wind speed) is August (10.6km/h).
Average humidity in December
Wa Mei Shan, 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
Wa Mei Shan, Hong Kong
- Average rainfall in December: 11mm
The wettest month (with the highest rainfall) is August (141mm).
The driest months (with the least rainfall) are January and December (11mm).
Average rainfall days in December
Wa Mei Shan, Hong Kong
- Average rainfall days in December: 7.9 days
The month with the highest number of rainy days is July (25.1 days).
The month with the least rainy days is December (7.9 days).
Average daylight in December /
Average sunshine in December
Wa Mei Shan, 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 month with the least sunshine is March (Average sunshine: 5h and 6min).
Average sunshine days in December
Wa Mei Shan, Hong Kong
- Average sunshine days in December: 21.1 days
The month with the most sunshine days is December (21.1 days).
The months with the least sunshine days are July and August (5 days).
Average UV index in December
Wa Mei Shan, 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
Wa Mei Shan, Hong Kong
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 61).
The month with the least cloud cover is October (Cloud cover 36).
Average visibility in December
Wa Mei Shan, Hong Kong
- Average visibility in December: 10km
The months with the highest visibility are January, February, March, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are April and May (9km).
