December weather forecastCornsay, United Kingdom

December

Weather in December

December, the first month of the winter in Cornsay, is also a wintry month, with an average temperature varying between 2.2°C (36°F) and 5.9°C (42.6°F).

Temperature

Cornsay experiences a recorded average high-temperature of a cold 5.9°C (42.6°F) in December, closely aligned with November's 8.2°C (46.8°F). A minor drop in temperature is observed from daytime highs in Cornsay during the nights of December, averaging 2.2°C (36°F).

Humidity

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

Rainfall

In Cornsay, in December, it is raining for 12 days, with typically 23mm (0.91") of accumulated precipitation. Throughout the year, there are 167.1 rainfall days, and 380mm (14.96") of precipitation is accumulated.

Snowfall

January through May, November and December are months with snowfall in Cornsay. In Cornsay, in December, during 2.1 snowfall days, 8mm (0.31") of snow is typically accumulated. Throughout the year, there are 15.7 snowfall days, and 108mm (4.25") of snow is accumulated.

Daylight

December has the shortest days of the year, with an average of 7h and 18min of daylight.
On the first day of December in Cornsay, sunrise is at 8:07 am and sunset at 3:44 pm. On the last day of the month, sunrise is at 8:30 am and sunset at 3:50 pm GMT.

Sunshine

In December, the average sunshine in Cornsay, United Kingdom, is 4.9h.

UV index

The months with the lowest UV index are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unsafe exposure to UV radiation for average individuals.
Note: A maximum UV index of 2 in December translates into the following recommendations:
While most can endure approximately an hour in the sun without burning, children always require protection from sunlight. UV radiation is strongest from the Sun during midday; protect yourself by staying in shaded areas. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Take into account! The reflection from snow can nearly double the Sun's UV radiation intensity.

Frequently asked questions

In December, in Cornsay, the average high-temperature is 5.9°C (42.6°F), and the average low-temperature is 2.2°C (36°F).

November and December, with an average relative humidity of 88%, are most humid months in Cornsay, United Kingdom.

The average relative humidity in December in Cornsay, United Kingdom, is 88%.

In Cornsay, United Kingdom, in December, during 12 rainfall days, 23mm (0.91") of precipitation is typically accumulated.

In Cornsay, United Kingdom, during December, snow falls for 2.1 days and regularly aggregates up to 8mm (0.31") of snow.

The month with the shortest days is December, with an average of 7h and 18min of daylight.

In December, the average day length is 7h and 20min.

In December, on the first day of the month, sunrise is at 8:07 am and sunset at 3:44 pm. On the last day of the month, in Cornsay, United Kingdom, sunrise is at 8:30 am and sunset at 3:50 pm GMT.

In Cornsay, United Kingdom, the average sunshine duration in December is 4.9h.

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

In Cornsay, the average daily maximum UV index in December is 2. A UV Index reading of 2, and below, represents 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
Cornsay, United Kingdom

  • Average high temperature in December: 5.9°C

The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (5.1°C).

  • Average low temperature in December: 2.2°C

The month with the highest average low temperature is August (11.5°C).
The coldest month (with the lowest average low temperature) is January (1.6°C).

Average pressure in December
Cornsay, United Kingdom

  • Average pressure in December: 1009.9mbar

The month with the highest atmospheric pressure is May (1016mbar).
The month with the lowest atmospheric pressure is November (1008mbar).

Average wind speed in December
Cornsay, United Kingdom

  • Average wind speed in December: 19.2km/h

The windiest month (with the highest average wind speed) is January (19.3km/h).
The calmest month (with the lowest average wind speed) is June (12.7km/h).

Average humidity in December
Cornsay, United Kingdom

  • Average humidity in December: 88%

The months with the highest relative humidity are November and December (88%).
The month with the lowest relative humidity is April (80%).

Average rainfall in December
Cornsay, United Kingdom

  • Average rainfall in December: 23mm

The wettest months (with the highest rainfall) are June and August (49mm).
The driest month (with the least rainfall) is April (16mm).

Average rainfall days in December
Cornsay, United Kingdom

  • Average rainfall days in December: 12 days

The month with the highest number of rainy days is July (20.1 days).
The month with the least rainy days is February (9.8 days).

Average snowfall in December
Cornsay, United Kingdom

  • Average snowfall in December: 8mm

The month with the highest snowfall is February (39mm).
The months with the least snowfall are June, July, August, September and October (0mm).

Average snowfall days in December
Cornsay, United Kingdom

  • Average snowfall days in December: 2.1 days

The month with the highest number of snowfall days is February (4.7 days).
The months with the least snowfall days are June, July, August, September and October (0 days).

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

  • Average daylight in December: 7h and 18min

The month with the longest days is June (Average daylight: 17h and 12min).
The month with the shortest days is December (Average daylight: 7h and 18min).

  • Average sunshine in December: 4h and 54min

The month with the most sunshine is August (Average sunshine: 7h and 48min).
The months with the least sunshine are February, October and November (Average sunshine: 4h and 24min).

Average sunshine days in December
Cornsay, United Kingdom

  • Average sunshine days in December: 15.9 days

The month with the most sunshine days is December (15.9 days).
The month with the least sunshine days is July (7.5 days).

Average UV index in December
Cornsay, United Kingdom

  • Average UV index in December: 2

The months with the highest UV index are May, June, July, August and September (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
Cornsay, United Kingdom

  • Average cloud cover in December: 51

The month with the most cloud cover is November (Cloud cover 57).
The month with the least cloud cover is September (Cloud cover 48).

Average visibility in December
Cornsay, United Kingdom

  • Average visibility in December: 9km

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