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
The arrival of December marks a slight shift to an average high-temperature of a chilly 8°C (46.4°F) from November's 10.5°C (50.9°F). Horsted Keynes registers a steady nighttime temperature averaging an icy 3.8°C (38.8°F) throughout December.Humidity
December is the most humid month in Horsted Keynes, with an average relative humidity of 89%.Rainfall
The month with the most rainfall in Horsted Keynes, United Kingdom, is December, when the rain falls for 14.1 days and typically aggregates up to 45mm (1.77") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Horsted Keynes, in December, during 1.8 snowfall days, 9mm (0.35") of snow is typically accumulated. In Horsted Keynes, during the entire year, snow falls for 10.4 days and aggregates up to 54mm (2.13") of snow.Daylight
December has the shortest days of the year, with an average of 8h and 0min of daylight.On the first day of December in Horsted Keynes, sunrise is at 7:41 am and sunset at 3:56 pm. On the last day of the month, sunrise is at 8:03 am and sunset at 4:03 pm GMT.
Sunshine
In Horsted Keynes, United Kingdom, the average sunshine in December is 4.1h.UV index
January through March, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Horsted Keynes. A UV Index estimate of 2, and below, represents a low threat to health from unprotected exposure to Sun's UV rays for the average person.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. Considering the strength of solar radiation at midday, one should avoid direct Sun exposure. A wide-brimmed hat is a shield, deflecting up to 50% of harmful UV radiation from eyes. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the usual temperature for Horsted Keynes in December?
What is the most humid month in Horsted Keynes?
What is the average humidity in December in Horsted Keynes?
What is the rainiest month in Horsted Keynes?
How much does it rain in Horsted Keynes in December?
How many days does it snow in December in Horsted Keynes?
What is the month with the shortest days in Horsted Keynes?
How many hours of daylight does Horsted Keynes have in December?
When are sunrise and sunset in December in Horsted Keynes?
How many hours of sunshine does Horsted Keynes have in December?
When is the lowest UV index in Horsted Keynes?
How high is the UV index in December in Horsted Keynes?
Average temperature in December
Horsted Keynes, United Kingdom
- Average high temperature in December: 8°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 (6.9°C).
- Average low temperature in December: 3.8°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is January (2.3°C).
Average pressure in December
Horsted Keynes, United Kingdom
- Average pressure in December: 1015mbar
The month with the highest atmospheric pressure is September (1017.1mbar).
The month with the lowest atmospheric pressure is November (1010.8mbar).
Average wind speed in December
Horsted Keynes, United Kingdom
- Average wind speed in December: 17.9km/h
The windiest month (with the highest average wind speed) is February (18.2km/h).
The calmest months (with the lowest average wind speed) are July, August and September (13.4km/h).
Average humidity in December
Horsted Keynes, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in December
Horsted Keynes, United Kingdom
- Average rainfall in December: 45mm
The wettest month (with the highest rainfall) is December (45mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Horsted Keynes, United Kingdom
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is July (15.8 days).
The month with the least rainy days is September (10.5 days).
Average snowfall in December
Horsted Keynes, United Kingdom
- Average snowfall in December: 9mm
The month with the highest snowfall is February (20mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Horsted Keynes, United Kingdom
- Average snowfall days in December: 1.8 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
Horsted Keynes, United Kingdom
- Average daylight in December: 8h and 0min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 30min).
The month with the least sunshine is February (Average sunshine: 3h and 36min).
Average sunshine days in December
Horsted Keynes, United Kingdom
- Average sunshine days in December: 14 days
The month with the most sunshine days is September (16.1 days).
The month with the least sunshine days is February (11.6 days).
Average UV index in December
Horsted Keynes, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June and July (UV index 5).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Horsted Keynes, United Kingdom
- Average cloud cover in December: 60
The month with the most cloud cover is February (Cloud cover 62).
The months with the least cloud cover are July, August and September (Cloud cover 47).
Average visibility in December
Horsted Keynes, 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).
Horsted Keynes, United Kingdom
Weather forecast for your location
2. Allow the app to use your location
