December weather forecastWarlingham, United Kingdom

December

Weather in December

The first month of the winter, December, is also a frosty month in Warlingham, United Kingdom, with an average temperature varying between 3.7°C (38.7°F) and 7.9°C (46.2°F).

Temperature

Warlingham starts December with an average high-temperature of a chilly 7.9°C (46.2°F), hinting at a minimal fluctuation from November. An average low-temperature of 3.7°C (38.7°F), slightly less than the daytime peak, marks the month of December in Warlingham.

Humidity

With an average relative humidity of 89%, December is the most humid month.

Rainfall

The month with the most rainfall is December, when the rain falls for 13.7 days and typically aggregates up to 47mm (1.85") of precipitation.

Snowfall

Months with snowfall are January through April, November and December. In December, it is snowing for 2.1 days. Throughout December, 15mm (0.59") of snow is accumulated. In Warlingham, during the entire year, snow falls for 10.1 days and aggregates up to 66mm (2.6") 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 December in Warlingham, United Kingdom, sunrise is at 7:43 am and sunset at 3:55 pm. On the last day of the month, sunrise is at 8:04 am and sunset at 4:02 pm GMT.

Sunshine

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

UV index

The months with the lowest UV index are January, February, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV radiation for the average person.
Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Those with sensitive skin, infants, and children require constant safeguarding from prolonged sun exposure. The most potent solar radiation is around mid-day, so one should minimize exposure to direct sunlight during this period. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes. Be prepared! The intensity of the Sun's UV radiation can be amplified nearly double due to snow reflection.

Frequently asked questions

The average high-temperature and low-temperature during December are 7.9°C (46.2°F) and 3.7°C (38.7°F) respectively.

December is the most humid month in Warlingham, United Kingdom, with an average relative humidity of 89%.

The average relative humidity in December in Warlingham, United Kingdom, is 89%.

December is the month with the most rainfall in Warlingham, United Kingdom. Rain falls for 13.7 days and accumulates 47mm (1.85") of precipitation.

In December, in Warlingham, United Kingdom, the rain falls for 13.7 days. Throughout December, 47mm (1.85") of precipitation is accumulated.

In December, in Warlingham, United Kingdom, it is snowing for 2.1 days. Throughout December, 15mm (0.59") of snow is accumulated.

The month with the shortest days is December, with an average of 8h and 0min of daylight.

In Warlingham, United Kingdom, the average day length in December is 7h and 58min.

In December, on the first day of the month, sunrise is at 7:43 am and sunset at 3:55 pm. On the last day of the month, in Warlingham, sunrise is at 8:04 am and sunset at 4:02 pm GMT.

In Warlingham, the average sunshine duration in December is 4.2h.

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

The average daily maximum UV index in December in Warlingham, United Kingdom, is 2. A UV Index value of 2, and less, symbolizes a low health threat from exposure to the Sun's UV radiation.
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
Warlingham, United Kingdom

  • Average high temperature in December: 7.9°C

The warmest month (with the highest average high temperature) is July (21.9°C).
The month with the lowest average high temperature is January (6.7°C).

  • Average low temperature in December: 3.7°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 (2.4°C).

Average pressure in December
Warlingham, United Kingdom

  • Average pressure in December: 1014.7mbar

The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.7mbar).

Average wind speed in December
Warlingham, United Kingdom

  • Average wind speed in December: 17.2km/h

The windiest month (with the highest average wind speed) is February (17.5km/h).
The calmest months (with the lowest average wind speed) are July, August and September (12.8km/h).

Average humidity in December
Warlingham, United Kingdom

  • Average humidity in December: 89%

The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (74%).

Average rainfall in December
Warlingham, United Kingdom

  • Average rainfall in December: 47mm

The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (21mm).

Average rainfall days in December
Warlingham, United Kingdom

  • Average rainfall days in December: 13.7 days

The month with the highest number of rainy days is July (16 days).
The month with the least rainy days is September (11.1 days).

Average snowfall in December
Warlingham, United Kingdom

  • Average snowfall in December: 15mm

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

Average snowfall days in December
Warlingham, United Kingdom

  • Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is February (3.8 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
Warlingham, 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: 4h and 12min

The months with the most sunshine are July and August (Average sunshine: 8h and 24min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).

Average sunshine days in December
Warlingham, United Kingdom

  • Average sunshine days in December: 13.5 days

The month with the most sunshine days is September (16.4 days).
The month with the least sunshine days is February (12.3 days).

Average UV index in December
Warlingham, 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, November and December (UV index 2).

Average cloud cover in December
Warlingham, United Kingdom

  • Average cloud cover in December: 58

The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 47).

Average visibility in December
Warlingham, 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).