December weather forecastAdderley, United Kingdom

December

Weather in December

The first month of the winter, December, is still a chilly month in Adderley, United Kingdom, with temperature in the range of an average high of 6.8°C (44.2°F) and an average low of 2.6°C (36.7°F).

Temperature

The beginning of December records an average high-temperature of a still frosty 6.8°C (44.2°F), marking a negligible difference from November's 9.3°C (48.7°F). Adderley's temperature during December nights registers a minor decrease to an average low of 2.6°C (36.7°F).

Humidity

January, November and December, with an average relative humidity of 90%, are the most humid months in Adderley, United Kingdom.

Rainfall

In Adderley, during December, the rain falls for 14.5 days and regularly aggregates up to 38mm (1.5") of precipitation. Throughout the year, in Adderley, there are 174 rainfall days, and 430mm (16.93") of precipitation is accumulated.

Snowfall

Months with snowfall are January through April, November and December. In December, in Adderley, it is snowing for 1.9 days. Throughout December, 18mm (0.71") of snow is accumulated. Throughout the year, there are 10 snowfall days, and 83mm (3.27") of snow is accumulated.

Daylight

The month with the shortest days in Adderley is December, with an average of 7h and 42min of daylight.
On the first day of December, sunrise is at 8:00 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 8:23 am and sunset at 4:03 pm GMT.

Sunshine

In Adderley, the average sunshine in December is 4.2h.

UV index

The months with the lowest UV index in Adderley are January through March, November and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. Exposing oneself to the midday Sun can be harmful due to the strong UV radiation; limit your time outside. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be attentive! The reflective property of snow can nearly double the Sun's UV radiation.

Frequently asked questions

The high-temperature during December is 6.8°C (44.2°F) and the low-temperature is 2.6°C (36.7°F).

January, November and December, with an average relative humidity of 90%, are most humid months.

In Adderley, the average relative humidity in December is 90%.

In Adderley, United Kingdom, during December, the rain falls for 14.5 days and regularly aggregates up to 38mm (1.5") of precipitation.

In Adderley, United Kingdom, in December, snow falls for 1.9 days, with typically accumulated 18mm (0.71") of snow.

The month with the shortest days in Adderley, United Kingdom, is December, with an average of 7h and 42min of daylight.

In Adderley, the average day length in December is 7h and 41min.

In December, on the first day of the month, sunrise is at 8:00 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 8:23 am and sunset at 4:03 pm GMT.

In December, the average sunshine duration is 4.2h.

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

The average daily maximum UV index in December in Adderley, United Kingdom, is 2. A UV Index estimate of 2, and below, represents a low health threat 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
Adderley, United Kingdom

  • Average high temperature in December: 6.8°C

The warmest month (with the highest average high temperature) is July (19.5°C).
The month with the lowest average high temperature is January (6.1°C).

  • Average low temperature in December: 2.6°C

The month with the highest average low temperature is August (11.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.3°C).

Average pressure in December
Adderley, United Kingdom

  • Average pressure in December: 1012.6mbar

The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.4mbar).

Average wind speed in December
Adderley, United Kingdom

  • Average wind speed in December: 16.9km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest month (with the lowest average wind speed) is June (12.1km/h).

Average humidity in December
Adderley, United Kingdom

  • Average humidity in December: 90%

The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is May (82%).

Average rainfall in December
Adderley, United Kingdom

  • Average rainfall in December: 38mm

The wettest month (with the highest rainfall) is June (54mm).
The driest month (with the least rainfall) is April (25mm).

Average rainfall days in December
Adderley, United Kingdom

  • Average rainfall days in December: 14.5 days

The month with the highest number of rainy days is July (17.2 days).
The month with the least rainy days is March (12.1 days).

Average snowfall in December
Adderley, United Kingdom

  • Average snowfall in December: 18mm

The month with the highest snowfall is January (34mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Adderley, United Kingdom

  • Average snowfall days in December: 1.9 days

The month with the highest number of snowfall days is February (3.3 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
Adderley, United Kingdom

  • Average daylight in December: 7h and 42min

The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).

  • Average sunshine in December: 4h and 12min

The months with the most sunshine are April and July (Average sunshine: 7h and 0min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).

Average sunshine days in December
Adderley, United Kingdom

  • Average sunshine days in December: 12.7 days

The month with the most sunshine days is March (15.3 days).
The month with the least sunshine days is July (11.1 days).

Average UV index in December
Adderley, 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
Adderley, United Kingdom

  • Average cloud cover in December: 59

The month with the most cloud cover is November (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 53).

Average visibility in December
Adderley, United Kingdom

  • Average visibility in December: 8km

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