December weather forecastSouthfields, United Kingdom

December

Weather in December

The first month of the winter, December, is also a frosty month in Southfields, United Kingdom, with an average temperature ranging between max 7.8°C (46°F) and min 3.5°C (38.3°F).

Temperature

December's beginning signals an average high-temperature of a chilly 7.8°C (46°F), barely different from November's 10.4°C (50.7°F). December nights in Southfields anticipate an average temperature of 3.5°C (38.3°F), a modest decline from the daytime.

Humidity

December is the most humid month in Southfields, United Kingdom, with an average relative humidity of 88%.

Rainfall

The months with the most rainfall are June and December, with an average 40mm (1.57") of precipitation.

Snowfall

January through April, November and December are months with snowfall in Southfields. In Southfields, in December, during 1.5 snowfall days, 9mm (0.35") of snow is typically accumulated. Throughout the year, in Southfields, there are 7.6 snowfall days, and 44mm (1.73") of snow is accumulated.

Daylight

December has the shortest days of the year in Southfields, United Kingdom, with an average of 7h and 54min of daylight.
On the first day of December, sunrise is at 7:44 am and sunset at 3:55 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:02 pm GMT.

Sunshine

The average sunshine in December is 4.2h.

UV index

January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index estimate of 2, and below, represents a low health risk from exposure to the Sun's UV rays for the ordinary person.
Note: The UV index of 2 during December translates into the following guidance:
Children must always have sun protection, unlike most people, who can tolerate up to an hour in the sun without any burns. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. Wearing a wide-brim hat can block approximately 50% of UV radiation, protecting the eyes. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.

Frequently asked questions

The high-temperature, in December, in Southfields, records 7.8°C (46°F), while the low-temperature is 3.5°C (38.3°F).

The most humid month in Southfields, United Kingdom, is December, with an average relative humidity of 88%.

In Southfields, the average relative humidity in December is 88%.

The months with the most rainfall in Southfields are June and December, with an average 40mm (1.57") of precipitation.

In Southfields, in December, it is raining for 12.8 days, with typically 40mm (1.57") of accumulated precipitation.

In Southfields, United Kingdom, in December, snow falls for 1.5 days, with typically accumulated 9mm (0.35") of snow.

December has the shortest days of the year, with an average of 7h and 54min of daylight.

In Southfields, the average day length in December is 7h and 56min.

In December, on the first day of the month, sunrise is at 7:44 am and sunset at 3:55 pm. On the last day of the month, in Southfields, United Kingdom, sunrise is at 8:06 am and sunset at 4:02 pm GMT.

The average sunshine duration in December in Southfields is 4.2h.

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2.

In December, the average daily maximum UV index is 2. A UV Index of 2, and less, symbolizes a low health threat from unsafe exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average wind speed
Average max. wind speed
Average wind speed gusts
Average humidity
Average rainfall
Average rainfall days
Average snowfall
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Southfields, United Kingdom

  • Average high temperature in December: 7.8°C

The warmest month (with the highest average high temperature) is July (22.3°C).
The month with the lowest average high temperature is January (6.8°C).

  • Average low temperature in December: 3.5°C

The month with the highest average low temperature is August (13.8°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).

Average pressure in December
Southfields, United Kingdom

  • Average pressure in December: 1014.5mbar

The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.6mbar).

Average wind speed in December
Southfields, United Kingdom

  • Average wind speed in December: 16.9km/h

The windiest month (with the highest average wind speed) is February (17.3km/h).
The calmest month (with the lowest average wind speed) is September (12.6km/h).

Average humidity in December
Southfields, United Kingdom

  • Average humidity in December: 88%

The month with the highest relative humidity is December (88%).
The month with the lowest relative humidity is August (72%).

Average rainfall in December
Southfields, United Kingdom

  • Average rainfall in December: 40mm

The wettest months (with the highest rainfall) are June and December (40mm).
The driest month (with the least rainfall) is April (19mm).

Average rainfall days in December
Southfields, United Kingdom

  • Average rainfall days in December: 12.8 days

The month with the highest number of rainy days is July (17.3 days).
The month with the least rainy days is February (11.5 days).

Average snowfall in December
Southfields, United Kingdom

  • Average snowfall in December: 9mm

The month with the highest snowfall is February (15mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Southfields, United Kingdom

  • Average snowfall days in December: 1.5 days

The month with the highest number of snowfall days is February (2.8 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).

Average daylight in December /
Average sunshine in December
Southfields, United Kingdom

  • Average daylight in December: 7h and 54min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 7h and 54min).

  • Average sunshine in December: 4h and 12min

The month with the most sunshine is August (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in December
Southfields, United Kingdom

  • Average sunshine days in December: 15.7 days

The month with the most sunshine days is October (15.9 days).
The month with the least sunshine days is June (10.1 days).

Average UV index in December
Southfields, United Kingdom

  • Average UV index in December: 2

The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Southfields, United Kingdom

  • Average cloud cover in December: 59

The months with the most cloud cover are February and November (Cloud cover 61).
The months with the least cloud cover are April, August and September (Cloud cover 50).

Average visibility in December
Southfields, United Kingdom

  • Average visibility in December: 9km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).