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
December experiences an average high-temperature of an icy 5.6°C (42.1°F), barely different from November's 7.9°C (46.2°F). Keighley's evenings during December maintain an average temperature of 1.7°C (35.1°F), aligning closely with the daytime temperatures.Humidity
The months with the highest humidity are November and December, with an average relative humidity of 91%.Rainfall
In Keighley, in December, during 16.6 rainfall days, 47mm (1.85") of precipitation is typically accumulated. Throughout the year, there are 187.4 rainfall days, and 494mm (19.45") of precipitation is accumulated.Snowfall
Months with snowfall are January through May, November and December. In Keighley, during December, snow falls for 3.2 days and regularly aggregates up to 27mm (1.06") of snow. Throughout the year, there are 18.5 snowfall days, and 143mm (5.63") of snow is accumulated.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:03 am and sunset at 3:50 pm. On the last day of December, sunrise is at 8:25 am and sunset at 3:56 pm GMT.
Sunshine
In December, the average sunshine in Keighley is 3.9h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index value of 2, and less, symbolizes a minimal health vulnerability from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 suggests these recommendations:
Despite most people tolerating extended sun exposure, it is critical to always protect those with sensitive skin, infants, and children. Avoiding direct sun during mid-day hours can prevent harmful UV radiation exposure. Consider a wide-brim hat essential for effective sun defense covering your face, neck, and eyes. Attention! Nearly twice the Sun's UV radiation can be reflected by snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Is December cold in Keighley?
What is the most humid month in Keighley?
What is the average humidity in December in Keighley?
How many days does it rain in December in Keighley?
How much does it snow in Keighley in December?
What is the month with the shortest days in Keighley?
How many hours of daylight does Keighley have in December?
What time are sunrise and sunset in December in Keighley?
How many hours of sunshine does Keighley have in December?
What is the month with the lowest UV index in Keighley?
What is the UV index reading in December in Keighley?
Average temperature in December
Keighley, United Kingdom
- Average high temperature in December: 5.6°C
The warmest month (with the highest average high temperature) is July (18.3°C).
The month with the lowest average high temperature is January (4.8°C).
- Average low temperature in December: 1.7°C
The month with the highest average low temperature is August (10.7°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in December
Keighley, United Kingdom
- Average pressure in December: 1011.4mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.8mbar).
Average wind speed in December
Keighley, United Kingdom
- Average wind speed in December: 18.6km/h
The windiest month (with the highest average wind speed) is February (18.8km/h).
The calmest months (with the lowest average wind speed) are June and July (13km/h).
Average humidity in December
Keighley, United Kingdom
- Average humidity in December: 91%
The months with the highest relative humidity are November and December (91%).
The months with the lowest relative humidity are April and May (82%).
Average rainfall in December
Keighley, United Kingdom
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is November (51mm).
The driest month (with the least rainfall) is April (21mm).
Average rainfall days in December
Keighley, United Kingdom
- Average rainfall days in December: 16.6 days
The month with the highest number of rainy days is July (18.9 days).
The month with the least rainy days is February (12.5 days).
Average snowfall in December
Keighley, United Kingdom
- Average snowfall in December: 27mm
The month with the highest snowfall is February (41mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Keighley, United Kingdom
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (5.6 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Keighley, United Kingdom
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 6h and 48min).
The months with the least sunshine are February and November (Average sunshine: 3h and 24min).
Average sunshine days in December
Keighley, United Kingdom
- Average sunshine days in December: 10.1 days
The month with the most sunshine days is March (13.2 days).
The month with the least sunshine days is August (6.8 days).
Average UV index in December
Keighley, 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, March, November and December (UV index 2).
Average cloud cover in December
Keighley, United Kingdom
- Average cloud cover in December: 63
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in December
Keighley, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are March, April and May (9km).
The months with the lowest visibility are January, February, June, July, August, September, October, November and December (8km).
