December weather forecast
Sheung Shui, Hong Kong

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Weather in December

Closing the year, December in Sheung Shui, Hong Kong embraces winter fully. Its temperature range is sharp, peaking at 19.9°C (67.8°F) and then descending to 14.9°C (58.8°F) during the considerably cooler nights. Relative humidity drops to 67%, the lowest of the year, ushering in dryer and colder days. The chill in the air is a sign of the upcoming festivities and the approach of a new year. With an impressive sunshine duration for almost half the daylight hours, the city gleams despite the cold, ending the year on a radiant note.

Temperature

December in Sheung Shui is characterized by a mild reduction in the average high-temperature, from a warm 24.8°C (76.6°F) in November to a comfortable 19.9°C (67.8°F). Sheung Shui's nocturnal December readings average at a mild 14.9°C (58.8°F), showing little variation from the daytime temperatures.

Humidity

December is the least humid month, with an average relative humidity of 67%.

Rainfall

In Sheung Shui, Hong Kong, in December, during 7.1 rainfall days, 8mm (0.31") of precipitation is typically accumulated. Throughout the year, in Sheung Shui, there are 164.9 rainfall days, and 548mm (21.57") of precipitation is accumulated.

Daylight

The month with the shortest days is December, 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, in Sheung Shui, Hong Kong, sunrise is at 07:03 and sunset at 17:49 HKT.

Sunshine

The average sunshine in December in Sheung Shui, Hong Kong, is 5.4h.

UV index

January and December, with an average maximum UV index of 4, are months with the lowest UV index. A UV Index of 3 to 5 symbolizes a medium vulnerability from exposure to the Sun's UV rays for the ordinary person.
Note: The daily maximum UV index of 4 in December interprets into the following advice:
Be careful. Light complexion individuals might get burns in fewer than 30 minutes. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
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Frequently asked questions

What is the temperature in December in Sheung Shui?

The high-temperature in Sheung Shui, Hong Kong, during December is 19.9°C (67.8°F) and the low-temperature is 14.9°C (58.8°F). The average heat index (a.k.a. 'real feel', 'felt air temperature'), which represents the influence of relative humidity on air temperature, in October is evaluated at 31°C (87.8°F).

What is the least humid month in Sheung Shui?

With an average relative humidity of 67%, December is the least humid month.

What is the average humidity in December in Sheung Shui?

The average relative humidity in December is 67%.

How much does it rain in Sheung Shui in December?

In Sheung Shui, Hong Kong, during December, the rain falls for 7.1 days and regularly aggregates up to 8mm (0.31") of precipitation.

What is the month with the shortest days in Sheung Shui?

With an average of 10h and 48min of daylight, December has the shortest days of the year.

How many hours of daylight does Sheung Shui have in December?

The average day length in December is 10h and 47min.

When is the sunrise / sunset in December in Sheung Shui?

In December, on the first day of the month, sunrise is at 06:46 and sunset at 17:38. On the last day of the month, in Sheung Shui, Hong Kong, sunrise is at 07:03 and sunset at 17:49 HKT.

How long on average sun shines in December in Sheung Shui?

In December, the average sunshine duration is 5.4h.

When is the lowest UV index in Sheung Shui?

The months with the lowest UV index in Sheung Shui are January and December, with an average maximum UV index of 4.

How high is the UV index in December in Sheung Shui?

In December, the average daily maximum UV index in Sheung Shui, Hong Kong, is 4. A UV Index reading of 3 to 5 represents a medium health risk from unprotected exposure to UV radiation.

Average temperature in December
Sheung Shui, Hong Kong

Average temperature in December - Sheung Shui, Hong Kong
  • Average high temperature in December: 19.9°C

The warmest month (with the highest average high temperature) is August (31.4°C).
The month with the lowest average high temperature is January (18.8°C).

  • Average low temperature in December: 14.9°C

The month with the highest average low temperature is August (27.3°C).
The coldest month (with the lowest average low temperature) is January (14°C).

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Average pressure in December
Sheung Shui, Hong Kong

Average pressure in December - Sheung Shui, Hong Kong
  • Average pressure in December: 1019.9mbar

The month with the highest atmospheric pressure is January (1020.5mbar).
The month with the lowest atmospheric pressure is August (1004.8mbar).

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Average wind speed in December
Sheung Shui, Hong Kong

Average wind speed in December - Sheung Shui, Hong Kong
  • Average wind speed in December: 11.7km/h

The windiest month (with the highest average wind speed) is July (12.2km/h).
The calmest month (with the lowest average wind speed) is August (10km/h).

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Average humidity in December
Sheung Shui, Hong Kong

Average humidity in December - Sheung Shui, Hong Kong
  • Average humidity in December: 67%

The month with the highest relative humidity is May (82%).
The month with the lowest relative humidity is December (67%).

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Average rainfall in December
Sheung Shui, Hong Kong

Average rainfall in December - Sheung Shui, Hong Kong
  • Average rainfall in December: 8mm

The wettest month (with the highest rainfall) is August (109mm).
The driest month (with the least rainfall) is January (7mm).

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Average rainfall days in December
Sheung Shui, Hong Kong

Average rainfall days in December - Sheung Shui, Hong Kong
  • Average rainfall days in December: 7.1 days

The months with the highest number of rainy days are July and August (22.5 days).
The month with the least rainy days is December (7.1 days).

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Average daylight in December /
Average sunshine in December
Sheung Shui, Hong Kong

Average daylight in December / Average sunshine in December - Sheung Shui, 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 48min).
The month with the least sunshine is March (Average sunshine: 5h and 6min).

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Average sunshine days in December
Sheung Shui, Hong Kong

Average sunshine days in December - Sheung Shui, Hong Kong
  • Average sunshine days in December: 22.5 days

The month with the most sunshine days is December (22.5 days).
The month with the least sunshine days is August (6.4 days).

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Average UV index in December
Sheung Shui, Hong Kong

Average UV index in December - Sheung Shui, 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).

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Average cloud cover in December
Sheung Shui, Hong Kong

Average cloud cover in December - Sheung Shui, 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).

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Average visibility in December
Sheung Shui, Hong Kong

Average visibility in December - Sheung Shui, 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).

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Sheung Shui, Hong Kong

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