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
December's arrival coincides with a soft drop in the average high-temperature, subtly decreasing from November's moderately hot 23.9°C (75°F) to an enjoyable 19.6°C (67.3°F). Nights in December exhibit a minor reduction to an average low temperature of 16.2°C (61.2°F).Humidity
December is the least humid month, with an average relative humidity of 70%.Rainfall
December is the month with the least rainfall in Repulse Bay. Rain falls for 11.2 days and accumulates 23mm (0.91") of precipitation.Daylight
With an average of 10h and 48min of daylight, December has the shortest days of the year.On the first day of December in Repulse Bay, sunrise is at 06:46 and sunset at 17:38. On the last day of the month, sunrise is at 07:02 and sunset at 17:50 HKT.
Sunshine
In Repulse Bay, the average sunshine in December is 5.4h.UV index
In Repulse Bay, the average daily maximum UV index in December is 5. A UV Index reading of 3 to 5 represents a medium vulnerability from unprotected exposure to Sun's UV rays for ordinary individuals.Note: In December, the maximum UV index of 5 suggests these recommendations:
Undertake protective steps - Preventing sun damage is advised. It's recommended to limit sun exposure when its radiation is at its peak during midday. Loose clothes with a tight weave are optimal for safeguarding yourself against the Sun's rays.
Frequently asked questions
What is the average December temperature in Repulse Bay?
What is the least humid month in Repulse Bay?
What is the average humidity in December in Repulse Bay?
What is the driest month in Repulse Bay?
How many days does it rain in December in Repulse Bay?
What is the month with the shortest days in Repulse Bay?
How many hours of daylight does Repulse Bay have in December?
What time are sunrise and sunset in December in Repulse Bay?
How many hours of sunshine does Repulse Bay have in December?
What is the UV index reading in December in Repulse Bay?
Average temperature in December
Repulse Bay, Hong Kong
- Average high temperature in December: 19.6°C
The warmest month (with the highest average high temperature) is August (30.5°C).
The month with the lowest average high temperature is January (18.5°C).
- Average low temperature in December: 16.2°C
The month with the highest average low temperature is August (27.7°C).
The coldest month (with the lowest average low temperature) is January (15°C).
Average pressure in December
Repulse Bay, Hong Kong
- Average pressure in December: 1019.6mbar
The month with the highest atmospheric pressure is January (1020.3mbar).
The month with the lowest atmospheric pressure is August (1004.8mbar).
Average wind speed in December
Repulse Bay, Hong Kong
- Average wind speed in December: 16km/h
The windiest month (with the highest average wind speed) is December (16km/h).
The calmest month (with the lowest average wind speed) is August (12.4km/h).
Average humidity in December
Repulse Bay, Hong Kong
- Average humidity in December: 70%
The month with the highest relative humidity is May (84%).
The month with the lowest relative humidity is December (70%).
Average rainfall in December
Repulse Bay, Hong Kong
- Average rainfall in December: 23mm
The wettest month (with the highest rainfall) is August (223mm).
The driest month (with the least rainfall) is December (23mm).
Average rainfall days in December
Repulse Bay, Hong Kong
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is July (26.8 days).
The month with the least rainy days is December (11.2 days).
Average daylight in December /
Average sunshine in December
Repulse Bay, 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: 10h and 0min).
The month with the least sunshine is March (Average sunshine: 5h and 18min).
Average sunshine days in December
Repulse Bay, Hong Kong
- Average sunshine days in December: 16.9 days
The month with the most sunshine days is December (16.9 days).
The month with the least sunshine days is July (3.1 days).
Average UV index in December
Repulse Bay, Hong Kong
- Average UV index in December: 5
The months with the highest UV index are May, June, July, August and September (UV index 7).
The month with the lowest UV index is January (UV index 4).
Average cloud cover in December
Repulse Bay, Hong Kong
- Average cloud cover in December: 44
The month with the most cloud cover is March (Cloud cover 61).
The months with the least cloud cover are September and October (Cloud cover 35).
Average visibility in December
Repulse Bay, Hong Kong
- Average visibility in December: 10km
The months with the highest visibility are September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July and August (9km).
Repulse Bay, Hong Kong
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