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 advent of December brings an average high-temperature of a frosty 8°C (46.4°F), exhibiting minor difference from the previous month. An average low-temperature of 3.5°C (38.3°F), slightly less than the daytime peak, marks the month of December in West Grimstead.Humidity
With an average relative humidity of 91%, December is the most humid month in West Grimstead, United Kingdom.Rainfall
The month with the most rainfall is December, when the rain falls for 13 days and typically aggregates up to 56mm (2.2") of precipitation.Snowfall
Months with snowfall are January through March, November and December. In West Grimstead, during December, snow falls for 1.3 days and regularly aggregates up to 8mm (0.31") of snow. In West Grimstead, during the entire year, snow falls for 7.3 days and aggregates up to 32mm (1.26") of snow.Daylight
With an average of 8h and 0min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 7:48 am and sunset at 4:03 pm. On the last day of December, sunrise is at 8:10 am and sunset at 4:10 pm GMT.
Sunshine
The average sunshine in December is 4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in West Grimstead. A UV Index estimate of 2, and below, represents a minimal health hazard from exposure to the Sun's UV radiation for the ordinary person.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Although prolonged sun exposure does not typically bother most people, children, babies, and those with sensitive skin should always have protection. Being exposed to the midday Sun can have harmful effects due to strong UV radiation; always take precautions. Protect your eyes, ears, face, and neck from the Sun by wearing a wide-brimmed hat. Heads up! The UV radiation from the Sun can almost be doubled by snow reflection.
Frequently asked questions
What is the temperature in December in West Grimstead?
What is the most humid month in West Grimstead?
What is the average humidity in December in West Grimstead?
What is the wettest month in West Grimstead?
How much does it rain in West Grimstead in December?
How much does it snow in West Grimstead in December?
What is the month with the shortest days in West Grimstead?
How many hours of daylight does West Grimstead have in December?
When are sunrise and sunset in December in West Grimstead?
How many hours of sunshine does West Grimstead have in December?
When is the lowest UV index in West Grimstead?
How high is the UV index in December in West Grimstead?
Average temperature in December
West Grimstead, United Kingdom
- Average high temperature in December: 8°C
The warmest month (with the highest average high temperature) is July (20.9°C).
The month with the lowest average high temperature is January (7.1°C).
- Average low temperature in December: 3.5°C
The month with the highest average low temperature is August (12.4°C).
The coldest month (with the lowest average low temperature) is January (2.2°C).
Average pressure in December
West Grimstead, United Kingdom
- Average pressure in December: 1014.7mbar
The month with the highest atmospheric pressure is September (1017mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
West Grimstead, United Kingdom
- Average wind speed in December: 16.2km/h
The windiest month (with the highest average wind speed) is February (16.8km/h).
The calmest month (with the lowest average wind speed) is July (12.5km/h).
Average humidity in December
West Grimstead, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The month with the lowest relative humidity is July (80%).
Average rainfall in December
West Grimstead, United Kingdom
- Average rainfall in December: 56mm
The wettest month (with the highest rainfall) is December (56mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
West Grimstead, United Kingdom
- Average rainfall days in December: 13 days
The month with the highest number of rainy days is July (15.4 days).
The month with the least rainy days is September (11.5 days).
Average snowfall in December
West Grimstead, United Kingdom
- Average snowfall in December: 8mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
West Grimstead, United Kingdom
- Average snowfall days in December: 1.3 days
The month with the highest number of snowfall days is February (2.4 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 Grimstead, 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 0min
The month with the most sunshine is July (Average sunshine: 7h and 54min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
West Grimstead, United Kingdom
- Average sunshine days in December: 14.9 days
The month with the most sunshine days is September (16.2 days).
The month with the least sunshine days is June (12.2 days).
Average UV index in December
West Grimstead, 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 Grimstead, United Kingdom
- Average cloud cover in December: 61
The month with the most cloud cover is November (Cloud cover 63).
The month with the least cloud cover is September (Cloud cover 51).
Average visibility in December
West Grimstead, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are February and March (9km).
The months with the lowest visibility are January, April, May, June, July, August, September, October, November and December (8km).
West Grimstead, United Kingdom
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