December weather forecast
Williton, United Kingdom

December

Weather in December

December, the first month of the winter in Williton, is still a chilly month, with an average temperature varying between 4.1°C (39.4°F) and 8.2°C (46.8°F).

Temperature

As Williton transitions into December, the average high-temperature stands at a still frosty 8.2°C (46.8°F), offering little variation from the preceding month. A minor drop in temperature is observed from daytime highs during the nights of December, averaging a wintry 4.1°C (39.4°F).

Humidity

The months with the highest humidity are January, November and December, with an average relative humidity of 88%.

Rainfall

December is the month with the most rainfall. Rain falls for 16.1 days and accumulates 59mm (2.32") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Williton, in December, snow falls for 1.1 days, with typically accumulated 5mm (0.2") of snow. In Williton, United Kingdom, during the entire year, snow falls for 8 days and aggregates up to 50mm (1.97") of snow.

Daylight

December has the shortest days of the year, with an average of 8h and 0min of daylight.
On the first day of the month, sunrise is at 7:55 am and sunset at 4:09 pm. On the last day of December, sunrise is at 8:17 am and sunset at 4:15 pm GMT.

Sunshine

In Williton, the average sunshine in December is 3.9h.

UV index

The months with the lowest UV index in Williton are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The daily maximum UV index of 2 in December interprets into the following advice:
People with sensitive skin, children, and babies should always be protected from prolonged sun exposure. Sun exposure should be minimized, especially during midday, to avoid harmful UV radiation. Fend off the sun's harsh rays with appropriate clothing, a wide-brim hat, and UV-protective sunglasses. Stay alert! Snow's reflective properties can almost double the UV radiation from the Sun.

Frequently asked questions

What are December temperatures in Williton?
In Williton, 8.2°C (46.8°F) is the average high-temperature and 4.1°C (39.4°F) is the average low-temperature during December.
What are the most humid months in Williton?
The months with the highest humidity are January, November and December, with an average relative humidity of 88%.
What is the average humidity in December in Williton?
In Williton, United Kingdom, the average relative humidity in December is 88%.
What is the rainiest month in Williton?
The month with the most rainfall is December, when the rain falls for 16.1 days and typically aggregates up to 59mm (2.32") of precipitation.
How many days does it rain in December in Williton?
In Williton, United Kingdom, in December, it is raining for 16.1 days, with typically 59mm (2.32") of accumulated precipitation.
How many days does it snow in December in Williton?
In Williton, United Kingdom, during December, snow falls for 1.1 days and regularly aggregates up to 5mm (0.2") of snow.
What is the month with the shortest days in Williton?
With an average of 8h and 0min of daylight, December has the shortest days of the year in Williton, United Kingdom.
What is the average length of the day in December in Williton?
In December, the average day length in Williton, United Kingdom, is 7h and 59min.
When are sunrise and sunset in December in Williton?
In December, on the first day of the month, sunrise is at 7:55 am and sunset at 4:09 pm. On the last day of the month, in Williton, United Kingdom, sunrise is at 8:17 am and sunset at 4:15 pm GMT.
How many hours of sunshine does Williton have in December?
In December, the average sunshine duration is 3.9h.
What are the months with the lowest UV index in Williton?
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Williton.
How high is the UV index in December in Williton?
The average daily maximum UV index in December in Williton is 2. A UV Index reading of 2, and below, represents a minimal hazard to health from 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
Williton, United Kingdom
  • Average high temperature in December: 8.2°C

The warmest month (with the highest average high temperature) is July (19.3°C).
The month with the lowest average high temperature is January (7.3°C).

  • Average low temperature in December: 4.1°C

The month with the highest average low temperature is August (12.4°C).
The coldest months (with the lowest average low temperature) are January and February (2.9°C).

Average pressure in December
Williton, United Kingdom
  • Average pressure in December: 1014.4mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.1mbar).

Average wind speed in December
Williton, United Kingdom
  • Average wind speed in December: 19.9km/h

The windiest month (with the highest average wind speed) is February (20.4km/h).
The calmest months (with the lowest average wind speed) are June and July (13.9km/h).

Average humidity in December
Williton, United Kingdom
  • Average humidity in December: 88%

The months with the highest relative humidity are January, November and December (88%).
The months with the lowest relative humidity are April, May and July (84%).

Average rainfall in December
Williton, United Kingdom
  • Average rainfall in December: 59mm

The wettest month (with the highest rainfall) is December (59mm).
The driest months (with the least rainfall) are May and September (30mm).

Average rainfall days in December
Williton, United Kingdom
  • Average rainfall days in December: 16.1 days

The month with the highest number of rainy days is August (18.9 days).
The month with the least rainy days is February (14 days).

Average snowfall in December
Williton, United Kingdom
  • Average snowfall in December: 5mm

The month with the highest snowfall is January (25mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Williton, United Kingdom
  • Average snowfall days in December: 1.1 days

The month with the highest number of snowfall days is January (3.1 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
Williton, United Kingdom
  • Average daylight in December: 8h and 0min

The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).

  • Average sunshine in December: 3h and 5min

The month with the most sunshine is July (Average sunshine: 7h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 42min).

Average sunshine days in December
Williton, United Kingdom
  • Average sunshine days in December: 10.4 days

The month with the most sunshine days is May (12.9 days).
The month with the least sunshine days is November (7.9 days).

Average UV index in December
Williton, United Kingdom
  • Average UV index in December: 2

The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).

Average cloud cover in December
Williton, United Kingdom
  • Average cloud cover in December: 62

The month with the most cloud cover is November (Cloud cover 64).
The months with the least cloud cover are April and May (Cloud cover 51).

Average visibility in December
Williton, United Kingdom
  • Average visibility in December: 9km

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

englishespañol中文
Share