Contents
- Weather in December
- Frequently asked questions
- Average temperature in December
- Average pressure in December
- Average wind speed in December
- Average humidity in December
- Average rainfall in December
- Average rainfall days in December
- Average snowfall in December
- Average snowfall days in December
- Average daylight in December
- Average sunshine in December
- Average sunshine days in December
- Average UV index in December
- Average cloud cover in December
- Average visibility in December
Weather in December
Temperature
Long Preston, United Kingdom, notes an average high-temperature of a wintry 5.4°C (41.7°F) in December, hardly diverging from November. Long Preston nights in December witness a mild cool down to an average temperature of 1.4°C (34.5°F).Humidity
The months with the highest humidity are January, November and December, with an average relative humidity of 92%.Rainfall
In Long Preston, United Kingdom, during December, the rain falls for 9.4 days and regularly aggregates up to 26mm (1.02") of precipitation. In Long Preston, during the entire year, the rain falls for 128.3 days and collects up to 289mm (11.38") of precipitation.Snowfall
January through May, November and December are months with snowfall in Long Preston. In Long Preston, in December, snow falls for 2.1 days, with typically accumulated 15mm (0.59") of snow. In Long Preston, during the entire year, snow falls for 13.8 days and aggregates up to 88mm (3.46") of snow.Daylight
The month with the shortest days in Long Preston is December, with an average of 7h and 30min of daylight.On the first day of December, sunrise is at 8:05 am and sunset at 3:51 pm. On the last day of the month, sunrise is at 8:27 am and sunset at 3:56 pm GMT.
Sunshine
The average sunshine in December is 3.2h.UV index
January through March, October through December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index reading of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: The UV index of 2 during December leads to these advisories:
Children necessitate constant protection from sunlight, unlike the majority, who can remain under the sun for about an hour without burning. Limiting exposure to the direct Sun during midday hours can help prevent harmful UV radiation effects. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes. Take note! UV radiation from the Sun can double in intensity due to snow reflection.
Frequently asked questions
How cold does it get in Long Preston in December?
What is the most humid month in Long Preston?
What is the average humidity in December in Long Preston?
How many days does it rain in December in Long Preston?
How many days does it snow in December in Long Preston?
What is the month with the shortest days in Long Preston?
How many hours of daylight does Long Preston have in December?
When are sunrise and sunset in December in Long Preston?
How many hours of sunshine does Long Preston have in December?
What are the months with the lowest UV index in Long Preston?
How high is the UV index in December in Long Preston?
Average temperature in December
Long Preston, United Kingdom
- Average high temperature in December: 5.4°C
The warmest month (with the highest average high temperature) is July (17.8°C).
The month with the lowest average high temperature is January (4.6°C).
- Average low temperature in December: 1.4°C
The months with the highest average low temperature are July and August (9.8°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in December
Long Preston, United Kingdom
- Average pressure in December: 1011.1mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.7mbar).
Average wind speed in December
Long Preston, United Kingdom
- Average wind speed in December: 19km/h
The windiest month (with the highest average wind speed) is February (19.1km/h).
The calmest months (with the lowest average wind speed) are June and July (13.2km/h).
Average humidity in December
Long Preston, United Kingdom
- Average humidity in December: 92%
The months with the highest relative humidity are January, November and December (92%).
The months with the lowest relative humidity are April and May (84%).
Average rainfall in December
Long Preston, United Kingdom
- Average rainfall in December: 26mm
The wettest month (with the highest rainfall) is August (33mm).
The driest month (with the least rainfall) is April (11mm).
Average rainfall days in December
Long Preston, United Kingdom
- Average rainfall days in December: 9.4 days
The month with the highest number of rainy days is July (14 days).
The month with the least rainy days is February (7.7 days).
Average snowfall in December
Long Preston, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is January (28mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Long Preston, United Kingdom
- Average snowfall days in December: 2.1 days
The month with the highest number of snowfall days is February (4.8 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Long Preston, United Kingdom
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 6min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 1min
The month with the most sunshine is April (Average sunshine: 6h and 12min).
The months with the least sunshine are January, February and November (Average sunshine: 3h and 0min).
Average sunshine days in December
Long Preston, United Kingdom
- Average sunshine days in December: 18.2 days
The month with the most sunshine days is December (18.2 days).
The month with the least sunshine days is July (14 days).
Average UV index in December
Long Preston, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, October, November and December (UV index 2).
Average cloud cover in December
Long Preston, United Kingdom
- Average cloud cover in December: 70
The month with the most cloud cover is November (Cloud cover 71).
The month with the least cloud cover is April (Cloud cover 59).
Average visibility in December
Long Preston, United Kingdom
- Average visibility in December: 8km
The month with the highest visibility is March (9km).
The months with the lowest visibility are January, February, April, May, June, July, August, September, October, November and December (8km).
Long Preston, United Kingdom
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