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 brings an average high-temperature of a frosty 7.8°C (46°F), closely following the temperature pattern of November. A mean low-temperature of 3.5°C (38.3°F) is a distinguishing feature of December, indicating a slight dip from daytime highs.Humidity
January and December, with an average relative humidity of 89%, are the most humid months.Rainfall
December is the month with the most rainfall. Rain falls for 14.1 days and accumulates 51mm (2.01") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Windlesham, during December, snow falls for 1.3 days and regularly aggregates up to 7mm (0.28") of snow. In Windlesham, during the entire year, snow falls for 7.5 days and aggregates up to 51mm (2.01") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year in Windlesham, United Kingdom.On the first day of December, sunrise is at 7:45 am and sunset at 3:57 pm. On the last day of the month, sunrise is at 8:07 am and sunset at 4:04 pm GMT.
Sunshine
The average sunshine in December is 4.3h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index. A UV Index of 2, and less, symbolizes a minimal health hazard from unsafe exposure to UV radiation for the average person.Note: An average maximum UV index of 2 in December leads to these recommendations:
Long-term sun exposure is typically not a concern for most. However, those with sensitive skin, infants, and children must always have protection. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades. Caution! The reflection of snow can nearly double the intensity of the Sun's UV radiation.
Frequently asked questions
What is the temperature in December in Windlesham?
What is the most humid month in Windlesham?
What is the average humidity in December in Windlesham?
What is the rainiest month in Windlesham?
How many days does it rain in December in Windlesham?
How many days does it snow in December in Windlesham?
What is the month with the shortest days in Windlesham?
How many hours of daylight does Windlesham have in December?
What time are sunrise and sunset in December in Windlesham?
How long on average sun shines in December in Windlesham?
When is the lowest UV index in Windlesham?
What is the UV index reading in December in Windlesham?
Average temperature in December
Windlesham, United Kingdom
- Average high temperature in December: 7.8°C
The warmest month (with the highest average high temperature) is July (21.4°C).
The month with the lowest average high temperature is January (6.6°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (13°C).
The coldest month (with the lowest average low temperature) is January (2.1°C).
Average pressure in December
Windlesham, United Kingdom
- Average pressure in December: 1014.5mbar
The month with the highest atmospheric pressure is September (1016.9mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Windlesham, United Kingdom
- Average wind speed in December: 17.4km/h
The windiest month (with the highest average wind speed) is February (17.7km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Windlesham, United Kingdom
- Average humidity in December: 89%
The months with the highest relative humidity are January and December (89%).
The months with the lowest relative humidity are July and August (77%).
Average rainfall in December
Windlesham, United Kingdom
- Average rainfall in December: 51mm
The wettest month (with the highest rainfall) is December (51mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Windlesham, United Kingdom
- Average rainfall days in December: 14.1 days
The month with the highest number of rainy days is July (17.7 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
Windlesham, United Kingdom
- Average snowfall in December: 7mm
The months with the highest snowfall are January and February (19mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Windlesham, United Kingdom
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.7 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
Windlesham, 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 2min
The month with the most sunshine is July (Average sunshine: 8h and 12min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Windlesham, United Kingdom
- Average sunshine days in December: 14.2 days
The month with the most sunshine days is March (15.4 days).
The month with the least sunshine days is July (10.6 days).
Average UV index in December
Windlesham, United Kingdom
- Average UV index in December: 2
The month with the highest UV index is July (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in December
Windlesham, United Kingdom
- Average cloud cover in December: 57
The months with the most cloud cover are February and November (Cloud cover 60).
The month with the least cloud cover is April (Cloud cover 48).
Average visibility in December
Windlesham, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September and December (9km).
The months with the lowest visibility are October and November (8km).
Windlesham, United Kingdom
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