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
Swallownest's shift into December is marked by a subtle change to a still frosty 6.3°C (43.3°F) from November's 8.6°C (47.5°F) in temperature. During the nights of December, Swallownest records an average temperature of 2.3°C (36.1°F), a minor drop from daytime peaks.Humidity
January, November and December, with an average relative humidity of 89%, are the most humid months.Rainfall
In Swallownest, in December, during 14.6 rainfall days, 34mm (1.34") of precipitation is typically accumulated. In Swallownest, United Kingdom, during the entire year, the rain falls for 187.7 days and collects up to 462mm (18.19") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In Swallownest, in December, snow falls for 1.6 days, with typically accumulated 15mm (0.59") of snow. Throughout the year, in Swallownest, there are 10.3 snowfall days, and 79mm (3.11") of snow is accumulated.Daylight
The month with the shortest days is December, with an average of 7h and 36min of daylight.On the first day of the month, sunrise is at 7:58 am and sunset at 3:50 pm. On the last day of December, sunrise is at 8:20 am and sunset at 3:56 pm GMT.
Sunshine
In December, the average sunshine is 4.3h.UV index
The months with the lowest UV index in Swallownest are January, February, November and December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV rays for ordinary individuals.Note: The maximum daily UV index, 2 in December, converts into the following recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. For minimizing sun-related eye damage, always choose sunglasses with UVA and UVB coverage. Be cautious! The UV radiation from the Sun can be magnified almost twofold by snow reflection.
Frequently asked questions
How cold is it in Swallownest in December?
What are the most humid months in Swallownest?
What is the average humidity in December in Swallownest?
How much does it rain in Swallownest in December?
How much does it snow in Swallownest in December?
What is the month with the shortest days in Swallownest?
How many hours of daylight does Swallownest have in December?
What time are sunrise and sunset in December in Swallownest?
How many hours of sunshine does Swallownest have in December?
What is the month with the lowest UV index in Swallownest?
What is the UV index reading in December in Swallownest?
Average temperature in December
Swallownest, United Kingdom
- Average high temperature in December: 6.3°C
The warmest month (with the highest average high temperature) is July (19.6°C).
The month with the lowest average high temperature is January (5.4°C).
- Average low temperature in December: 2.3°C
The month with the highest average low temperature is August (11.8°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in December
Swallownest, United Kingdom
- Average pressure in December: 1012mbar
The month with the highest atmospheric pressure is May (1016.3mbar).
The month with the lowest atmospheric pressure is November (1009.2mbar).
Average wind speed in December
Swallownest, United Kingdom
- Average wind speed in December: 18.8km/h
The windiest month (with the highest average wind speed) is February (18.9km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in December
Swallownest, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January, November and December (89%).
The months with the lowest relative humidity are May, July and August (80%).
Average rainfall in December
Swallownest, United Kingdom
- Average rainfall in December: 34mm
The wettest month (with the highest rainfall) is June (56mm).
The driest month (with the least rainfall) is April (23mm).
Average rainfall days in December
Swallownest, United Kingdom
- Average rainfall days in December: 14.6 days
The month with the highest number of rainy days is July (20.2 days).
The month with the least rainy days is February (12.4 days).
Average snowfall in December
Swallownest, United Kingdom
- Average snowfall in December: 15mm
The month with the highest snowfall is January (29mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Swallownest, United Kingdom
- Average snowfall days in December: 1.6 days
The month with the highest number of snowfall days is February (3.5 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
Swallownest, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 54min).
The month with the shortest days is December (Average daylight: 7h and 36min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 7h and 12min).
The months with the least sunshine are February and November (Average sunshine: 3h and 48min).
Average sunshine days in December
Swallownest, United Kingdom
- Average sunshine days in December: 12.2 days
The month with the most sunshine days is October (13 days).
The month with the least sunshine days is July (7.1 days).
Average UV index in December
Swallownest, 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, November and December (UV index 2).
Average cloud cover in December
Swallownest, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 53).
Average visibility in December
Swallownest, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are February, March, April, May, June, July, August and December (9km).
The months with the lowest visibility are January, September, October and November (8km).
Swallownest, United Kingdom
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