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
December welcomes an average high-temperature of a still frosty 6.9°C (44.4°F), not much different from the preceding month. Collyweston maintains an average of approximately a cold 2.8°C (37°F) during December nights, with only a minimal decrease from the daytime temperature.Humidity
December is the most humid month, with an average relative humidity of 90%.Rainfall
In Collyweston, in December, during 13.7 rainfall days, 40mm (1.57") of precipitation is typically accumulated. Throughout the year, in Collyweston, there are 171.7 rainfall days, and 427mm (16.81") of precipitation is accumulated.Snowfall
Months with snowfall in Collyweston are January through March and December. December is the first month it typically snows in Collyweston. Throughout December, in the average 1.5 snowfall days, it receives 11mm (0.43") of snow. In Collyweston, during the entire year, snow falls for 8.8 days and aggregates up to 69mm (2.72") of snow.Daylight
With an average of 7h and 42min of daylight, December has the shortest days of the year in Collyweston.On the first day of the month, sunrise is at 7:51 am and sunset at 3:51 pm. On the last day of December, sunrise is at 8:13 am and sunset at 3:57 pm GMT.
Sunshine
In December, the average sunshine in Collyweston is 4.4h.UV index
The months with the lowest UV index in Collyweston, United Kingdom, are January, February, November and December, with an average maximum UV index of 2. 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: The UV index of 2 in December translates into these instructions:
While extended sun exposure does not significantly affect most people, those with sensitive skin, children, and infants should always be protected. Direct Sun exposure should be minimized especially during midday when radiation is most intense. To cut down UV radiation exposure by about half, sport a wide-brim hat. Take to heart! Snow reflection can almost magnify the Sun's UV radiation twofold.
Frequently asked questions
How cold is it in Collyweston in December?
What is the most humid month in Collyweston?
What is the average humidity in December in Collyweston?
How much does it rain in Collyweston in December?
When does it start to snow in Collyweston?
What is the month with the shortest days in Collyweston?
How many hours of daylight does Collyweston have in December?
When is the sunrise / sunset in December in Collyweston?
How many hours of sunshine does Collyweston have in December?
What are the months with the lowest UV index in Collyweston?
How high is the UV index in December in Collyweston?
Average temperature in December
Collyweston, United Kingdom
- Average high temperature in December: 6.9°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (5.9°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (13.2°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
Collyweston, United Kingdom
- Average pressure in December: 1013.1mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.8mbar).
Average wind speed in December
Collyweston, 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
Collyweston, 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 (76%).
Average rainfall in December
Collyweston, United Kingdom
- Average rainfall in December: 40mm
The wettest month (with the highest rainfall) is June (55mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Collyweston, United Kingdom
- Average rainfall days in December: 13.7 days
The month with the highest number of rainy days is July (18 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Collyweston, United Kingdom
- Average snowfall in December: 11mm
The month with the highest snowfall is February (31mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Collyweston, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.5 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Collyweston, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 4h and 2min
The months with the most sunshine are July and August (Average sunshine: 7h and 42min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Collyweston, United Kingdom
- Average sunshine days in December: 14 days
The month with the most sunshine days is September (15.6 days).
The month with the least sunshine days is June (9.9 days).
Average UV index in December
Collyweston, 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, November and December (UV index 2).
Average cloud cover in December
Collyweston, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is November (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 50).
Average visibility in December
Collyweston, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, July, August, September, October and December (9km).
The months with the lowest visibility are June and November (8km).
Collyweston, United Kingdom
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