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
In the transition from November to December, Kettlewell reports an average high-temperature of an icy 5°C (41°F), indicating a close resemblance to the prior month. Kettlewell, during December nights, witnesses an average temperature marginally cooler than its daytime highs, at a still wintry 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 Kettlewell, United Kingdom, in December, during 11.6 rainfall days, 37mm (1.46") of precipitation is typically accumulated. Throughout the year, in Kettlewell, there are 155.8 rainfall days, and 414mm (16.3") of precipitation is accumulated.Snowfall
January through May, October through December are months with snowfall. In Kettlewell, in December, snow falls for 6.6 days, with typically accumulated 47mm (1.85") of snow. In Kettlewell, during the entire year, snow falls for 38.8 days and aggregates up to 357mm (14.06") of snow.Daylight
December has the shortest days of the year in Kettlewell, with an average of 7h and 30min of daylight.On the first day of the month, sunrise is at 8:05 am and sunset at 3:49 pm. On the last day of December, in Kettlewell, United Kingdom, sunrise is at 8:27 am and sunset at 3:54 pm GMT.
Sunshine
In December, the average sunshine in Kettlewell is 3.2h.UV index
The months with the lowest UV index in Kettlewell are January through March, October through December, with an average maximum UV index of 2. A UV Index estimate of 2, and below, represents a minimal health hazard from unprotected exposure to Sun's UV rays for the ordinary person.Note: A typical high UV index of 2 in December suggests the following recommendations:
Protection from prolonged sun exposure is necessary for babies, children, and individuals with sensitive skin. Sun's radiation is most powerful around mid-day, so it's best to limit outdoor activities during this time. Sun-protective clothing, a long-sleeved shirt and pants, a wide-brimmed hat, and UVA and UVB-blocking sunglasses are particularly helpful in blocking UV radiation's harmful effects. Mark this! Snow reflection can nearly double the UV radiation intensity from the Sun.
Frequently asked questions
Is December cold in Kettlewell?
What are the most humid months in Kettlewell?
What is the average humidity in December in Kettlewell?
How many days does it rain in December in Kettlewell?
How many days does it snow in December in Kettlewell?
What is the month with the shortest days in Kettlewell?
What is the average length of the day in December in Kettlewell?
What time are sunrise and sunset in December in Kettlewell?
How long on average sun shines in December in Kettlewell?
What are the months with the lowest UV index in Kettlewell?
What is the UV index reading in December in Kettlewell?
Average temperature in December
Kettlewell, United Kingdom
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (4.3°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is August (10°C).
The coldest month (with the lowest average low temperature) is January (0.3°C).
Average pressure in December
Kettlewell, United Kingdom
- Average pressure in December: 1011mbar
The month with the highest atmospheric pressure is May (1016.1mbar).
The month with the lowest atmospheric pressure is November (1008.6mbar).
Average wind speed in December
Kettlewell, United Kingdom
- Average wind speed in December: 19.3km/h
The windiest month (with the highest average wind speed) is February (19.5km/h).
The calmest months (with the lowest average wind speed) are June and July (13.3km/h).
Average humidity in December
Kettlewell, United Kingdom
- Average humidity in December: 92%
The months with the highest relative humidity are January, November and December (92%).
The month with the lowest relative humidity is April (84%).
Average rainfall in December
Kettlewell, United Kingdom
- Average rainfall in December: 37mm
The wettest month (with the highest rainfall) is November (46mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Kettlewell, United Kingdom
- Average rainfall days in December: 11.6 days
The month with the highest number of rainy days is July (17.4 days).
The month with the least rainy days is February (8.7 days).
Average snowfall in December
Kettlewell, United Kingdom
- Average snowfall in December: 47mm
The month with the highest snowfall is March (79mm).
The months with the least snowfall are June, July, August and September (0mm).
Average snowfall days in December
Kettlewell, United Kingdom
- Average snowfall days in December: 6.6 days
The month with the highest number of snowfall days is January (9.6 days).
The months with the least snowfall days are June, July, August and September (0 days).
Average daylight in December /
Average sunshine in December
Kettlewell, 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 month with the least sunshine is November (Average sunshine: 3h and 0min).
Average sunshine days in December
Kettlewell, United Kingdom
- Average sunshine days in December: 13.7 days
The month with the most sunshine days is September (15.2 days).
The month with the least sunshine days is July (10.3 days).
Average UV index in December
Kettlewell, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are 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
Kettlewell, United Kingdom
- Average cloud cover in December: 69
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
Kettlewell, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (8km).
Kettlewell, United Kingdom
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