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 beginning of December reveals an average high-temperature of a still frosty 7.5°C (45.5°F), showing minimal deviation from the previous month. Nights in December cool down in West Wycombe, indicating a minor disparity from daytime highs with an average low-temperature of 2.8°C (37°F).Humidity
With an average relative humidity of 90%, December is the most humid month.Rainfall
In West Wycombe, during December, the rain falls for 11.2 days and regularly aggregates up to 21mm (0.83") of precipitation. In West Wycombe, during the entire year, the rain falls for 129.3 days and collects up to 204mm (8.03") of precipitation.Snowfall
Months with snowfall in West Wycombe are January through March and December. December is the first month it typically snows. Throughout December, in the average 1.4 snowfall days, it receives 2mm (0.08") of snow. Throughout the year, in West Wycombe, there are 6.8 snowfall days, and 22mm (0.87") of snow is accumulated.Daylight
With an average of 7h and 54min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:47 am and sunset at 3:57 pm. On the last day of December, in West Wycombe, sunrise is at 8:09 am and sunset at 4:03 pm GMT.
Sunshine
In West Wycombe, United Kingdom, the average sunshine in December is 4.2h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in West Wycombe. A UV Index reading of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the average person.Note: In December, a daily maximum UV index of 2 leads to the following instructions:
Apart from children, who require continuous protection, most can endure sun exposure for up to an hour without experiencing burns. The solar radiation is most powerful near the mid-day, so the exposure to the direct Sun should be reduced accordingly. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Frequently asked questions
What are December temperatures in West Wycombe?
What is the most humid month in West Wycombe?
What is the average humidity in December in West Wycombe?
How much does it rain in West Wycombe in December?
When does it start to snow in West Wycombe?
What is the month with the shortest days in West Wycombe?
How many hours of daylight does West Wycombe have in December?
When are sunrise and sunset in December in West Wycombe?
How many hours of sunshine does West Wycombe have in December?
When is the lowest UV index in West Wycombe?
What is the UV index intensity in December in West Wycombe?
Average temperature in December
West Wycombe, United Kingdom
- Average high temperature in December: 7.5°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 (6.4°C).
- Average low temperature in December: 2.8°C
The month with the highest average low temperature is August (12.8°C).
The coldest month (with the lowest average low temperature) is January (1.5°C).
Average pressure in December
West Wycombe, United Kingdom
- Average pressure in December: 1014.3mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.4mbar).
Average wind speed in December
West Wycombe, United Kingdom
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is February (18km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
West Wycombe, United Kingdom
- Average humidity in December: 90%
The month with the highest relative humidity is December (90%).
The months with the lowest relative humidity are July and August (78%).
Average rainfall in December
West Wycombe, United Kingdom
- Average rainfall in December: 21mm
The wettest month (with the highest rainfall) is November (25mm).
The driest months (with the least rainfall) are May and September (11mm).
Average rainfall days in December
West Wycombe, United Kingdom
- Average rainfall days in December: 11.2 days
The month with the highest number of rainy days is August (12.7 days).
The month with the least rainy days is September (8 days).
Average snowfall in December
West Wycombe, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is January (10mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
West Wycombe, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (2.3 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
West Wycombe, United Kingdom
- Average daylight in December: 7h and 5min
The month with the longest days is June (Average daylight: 16h and 36min).
The month with the shortest days is December (Average daylight: 7h and 54min).
- Average sunshine in December: 4h and 1min
The month with the most sunshine is July (Average sunshine: 8h and 0min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
West Wycombe, United Kingdom
- Average sunshine days in December: 15.5 days
The month with the most sunshine days is September (18.8 days).
The months with the least sunshine days are June and August (13.6 days).
Average UV index in December
West Wycombe, 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
West Wycombe, United Kingdom
- Average cloud cover in December: 58
The month with the most cloud cover is November (Cloud cover 61).
The month with the least cloud cover is September (Cloud cover 49).
Average visibility in December
West Wycombe, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (9km).
The month with the lowest visibility is November (8km).
West Wycombe, United Kingdom
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