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's arrival brings an average high-temperature of a cold 5.5°C (41.9°F), slightly deviating from November's 7.5°C (45.5°F). Killearn experiences a subtle drop in temperature during the December nights, recording an average of 1.9°C (35.4°F).Humidity
The months with the highest humidity are November and December, with an average relative humidity of 90%.Rainfall
December is the month with the most rainfall in Killearn, United Kingdom. Rain falls for 21.8 days and accumulates 88mm (3.46") of precipitation.Snowfall
January through April, November and December are months with snowfall in Killearn. In Killearn, in December, snow falls for 2.5 days, with typically accumulated 21mm (0.83") of snow. In Killearn, during the entire year, snow falls for 13 days and aggregates up to 127mm (5") of snow.Daylight
December has the shortest days of the year in Killearn, United Kingdom, with an average of 7h and 6min of daylight.On the first day of December, sunrise is at 8:25 am and sunset at 3:48 pm. On the last day of the month, sunrise is at 8:48 am and sunset at 3:52 pm GMT.
Sunshine
In Killearn, the average sunshine in December is 3.6h.UV index
The months with the lowest UV index in Killearn are January through April, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low threat to health from unsafe exposure to UV radiation for ordinary individuals.Note: In December, a daily UV index of 2 turns into the following recommendations:
Most people can stay in the Sun for up to 1 hour without burning, apart from children that always must be protected from sun exposure. The Sun is at its harshest during midday; protect yourself by staying in shaded areas and minimizing exposure. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays. Be aware! The reflective nature of snow can magnify the Sun's UV radiation almost twofold.
Frequently asked questions
Is it cold in Killearn during December?
What is the most humid month in Killearn?
What is the average humidity in December in Killearn?
What is the wettest month in Killearn?
How many days does it rain in December in Killearn?
How many days does it snow in December in Killearn?
What is the month with the shortest days in Killearn?
What is the average length of the day in December in Killearn?
When are sunrise and sunset in December in Killearn?
How long on average sun shines in December in Killearn?
When is the lowest UV index in Killearn?
How high is the UV index in December in Killearn?
Average temperature in December
Killearn, United Kingdom
- Average high temperature in December: 5.5°C
The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 1.9°C
The month with the highest average low temperature is July (10°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in December
Killearn, United Kingdom
- Average pressure in December: 1007.9mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in December
Killearn, United Kingdom
- Average wind speed in December: 18.2km/h
The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).
Average humidity in December
Killearn, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (83%).
Average rainfall in December
Killearn, United Kingdom
- Average rainfall in December: 88mm
The wettest month (with the highest rainfall) is December (88mm).
The driest month (with the least rainfall) is April (37mm).
Average rainfall days in December
Killearn, United Kingdom
- Average rainfall days in December: 21.8 days
The months with the highest number of rainy days are July and August (23 days).
The month with the least rainy days is February (17.3 days).
Average snowfall in December
Killearn, United Kingdom
- Average snowfall in December: 21mm
The month with the highest snowfall is February (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Killearn, United Kingdom
- Average snowfall days in December: 2.5 days
The month with the highest number of snowfall days is February (3.9 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
Killearn, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).
Average sunshine days in December
Killearn, United Kingdom
- Average sunshine days in December: 6.3 days
The month with the most sunshine days is March (9.4 days).
The month with the least sunshine days is July (5.3 days).
Average UV index in December
Killearn, 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, April, October, November and December (UV index 2).
Average cloud cover in December
Killearn, United Kingdom
- Average cloud cover in December: 65
The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).
Average visibility in December
Killearn, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February, March, April and May (9km).
The months with the lowest visibility are January, June, July, August, September, October, November and December (8km).
Killearn, United Kingdom
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