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
December
Weather in December
Temperature
At the onset of December, Swaffham Bulbeck records an average high-temperature of a still chilly 7°C (44.6°F), showing little deviation from the preceding month. Swaffham Bulbeck registers a small shift from peak daytime temperatures, with a consistent average low-temperature of 3.1°C (37.6°F) during December.Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
In Swaffham Bulbeck, during December, the rain falls for 14 days and regularly aggregates up to 35mm (1.38") of precipitation. Throughout the year, in Swaffham Bulbeck, United Kingdom, there are 173.6 rainfall days, and 381mm (15") of precipitation is accumulated.Snowfall
January through March, November and December are months with snowfall in Swaffham Bulbeck, United Kingdom. In Swaffham Bulbeck, United Kingdom, during December, snow falls for 1.2 days and regularly aggregates up to 11mm (0.43") of snow. Throughout the year, there are 8.7 snowfall days, and 54mm (2.13") of snow is accumulated.Daylight
With an average of 7h and 48min of daylight, December has the shortest days of the year in Swaffham Bulbeck.On the first day of December, sunrise is at 7:46 am and sunset at 3:49 pm. On the last day of the month, sunrise is at 8:08 am and sunset at 3:56 pm GMT.
Sunshine
In December, the average sunshine is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Swaffham Bulbeck. A UV Index estimate of 2, and below, represents a low threat to health from exposure to the Sun's UV radiation for the average person.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Prolonged sun exposure generally does not trouble most people. However, it is vital to ensure protection for babies, children, and individuals with sensitive skin. Avoiding the Sun's peak radiation during midday hours is essential for health and safety. Sun protection is enhanced with clothing that boasts a tight weave yet offers a loose fit. Beware! Reflection from snow can magnify the Sun's UV radiation nearly twofold.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is December in Swaffham Bulbeck?
What is the most humid month in Swaffham Bulbeck?
What is the average humidity in December in Swaffham Bulbeck?
How much does it rain in Swaffham Bulbeck in December?
How much does it snow in Swaffham Bulbeck in December?
What is the month with the shortest days in Swaffham Bulbeck?
What is the average length of the day in December in Swaffham Bulbeck?
What time are sunrise and sunset in December in Swaffham Bulbeck?
How many hours of sunshine does Swaffham Bulbeck have in December?
What are the months with the lowest UV index in Swaffham Bulbeck?
What is the UV index reading in December in Swaffham Bulbeck?
Average temperature in December
Swaffham Bulbeck, United Kingdom
- Average high temperature in December: 7°C
The warmest months (with the highest average high temperature) are July and August (21.3°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 3.1°C
The month with the highest average low temperature is August (13.5°C).
The coldest month (with the lowest average low temperature) is January (1.7°C).
Average pressure in December
Swaffham Bulbeck, United Kingdom
- Average pressure in December: 1013.6mbar
The month with the highest atmospheric pressure is May (1016.6mbar).
The month with the lowest atmospheric pressure is November (1010.2mbar).
Average wind speed in December
Swaffham Bulbeck, United Kingdom
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is December (18.5km/h).
The calmest month (with the lowest average wind speed) is July (12.7km/h).
Average humidity in December
Swaffham Bulbeck, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Swaffham Bulbeck, United Kingdom
- Average rainfall in December: 35mm
The wettest month (with the highest rainfall) is June (48mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Swaffham Bulbeck, United Kingdom
- Average rainfall days in December: 14 days
The month with the highest number of rainy days is July (19.6 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
Swaffham Bulbeck, United Kingdom
- Average snowfall in December: 11mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Swaffham Bulbeck, United Kingdom
- Average snowfall days in December: 1.2 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
Swaffham Bulbeck, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 42min).
The month with the shortest days is December (Average daylight: 7h and 48min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Swaffham Bulbeck, United Kingdom
- Average sunshine days in December: 14.8 days
The month with the most sunshine days is October (15.5 days).
The month with the least sunshine days is June (8.1 days).
Average UV index in December
Swaffham Bulbeck, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is 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
Swaffham Bulbeck, 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 48).
Average visibility in December
Swaffham Bulbeck, 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).
