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
Great Bromley starts December with an average high-temperature of a chilly 7.6°C (45.7°F), hinting at a minimal fluctuation from November. Great Bromley's nocturnal average in December closely mirrors its daytime temperatures, settling at a wintry 4.3°C (39.7°F).Humidity
The months with the highest humidity in Great Bromley are January and December, with an average relative humidity of 87%.Rainfall
In Great Bromley, in December, it is raining for 15.3 days, with typically 44mm (1.73") of accumulated precipitation. In Great Bromley, during the entire year, the rain falls for 182 days and collects up to 445mm (17.52") of precipitation.Snowfall
January through March, November and December are months with snowfall. In December, in Great Bromley, it is snowing for 1.5 days. Throughout December, 13mm (0.51") of snow is accumulated. In Great Bromley, during the entire year, snow falls for 9.6 days and aggregates up to 40mm (1.57") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 54min of daylight.On the first day of the month, sunrise is at 7:41 am and sunset at 3:48 pm. On the last day of December, sunrise is at 8:03 am and sunset at 3:54 pm GMT.
Sunshine
The average sunshine in December is 4.3h.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 exposure to the Sun's UV radiation for the ordinary person.Note: The daily high UV index of 2 during December translates into the following recommendations:
Unlike children, who always need sun protection, most individuals can remain in the sun for up to an hour without getting burnt. Limiting sun exposure during midday hours helps in reducing the harmful effects of UV radiation. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses. Foresee this! The reflection from snow can nearly double the intensity of UV radiation from the Sun.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are December temperatures in Great Bromley?
What are the most humid months in Great Bromley?
What is the average humidity in December in Great Bromley?
How much does it rain in Great Bromley in December?
How many days does it snow in December in Great Bromley?
What is the month with the shortest days in Great Bromley?
How many hours of daylight does Great Bromley have in December?
What time are sunrise and sunset in December in Great Bromley?
How many hours of sunshine does Great Bromley have in December?
What is the month with the lowest UV index in Great Bromley?
How high is the UV index in December in Great Bromley?
Average temperature in December
Great Bromley, United Kingdom
- Average high temperature in December: 7.6°C
The warmest month (with the highest average high temperature) is August (21.2°C).
The month with the lowest average high temperature is January (6.4°C).
- Average low temperature in December: 4.3°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is January (2.9°C).
Average pressure in December
Great Bromley, United Kingdom
- Average pressure in December: 1014.1mbar
The month with the highest atmospheric pressure is September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Great Bromley, United Kingdom
- Average wind speed in December: 21km/h
The windiest month (with the highest average wind speed) is December (21km/h).
The calmest month (with the lowest average wind speed) is July (14.1km/h).
Average humidity in December
Great Bromley, United Kingdom
- Average humidity in December: 87%
The months with the highest relative humidity are January and December (87%).
The month with the lowest relative humidity is August (75%).
Average rainfall in December
Great Bromley, United Kingdom
- Average rainfall in December: 44mm
The wettest month (with the highest rainfall) is July (54mm).
The driest month (with the least rainfall) is April (18mm).
Average rainfall days in December
Great Bromley, United Kingdom
- Average rainfall days in December: 15.3 days
The month with the highest number of rainy days is July (19.8 days).
The month with the least rainy days is February (11.8 days).
Average snowfall in December
Great Bromley, United Kingdom
- Average snowfall in December: 13mm
The month with the highest snowfall is February (16mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Great Bromley, United Kingdom
- Average snowfall days in December: 1.5 days
The month with the highest number of snowfall days is February (3.7 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
Great Bromley, 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 2min
The month with the most sunshine is August (Average sunshine: 8h and 36min).
The month with the least sunshine is February (Average sunshine: 3h and 48min).
Average sunshine days in December
Great Bromley, United Kingdom
- Average sunshine days in December: 11.6 days
The month with the most sunshine days is March (14.3 days).
The month with the least sunshine days is July (7.9 days).
Average UV index in December
Great Bromley, 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
Great Bromley, United Kingdom
- Average cloud cover in December: 57
The month with the most cloud cover is February (Cloud cover 61).
The months with the least cloud cover are August and September (Cloud cover 44).
Average visibility in December
Great Bromley, United Kingdom
- Average visibility in December: 9km
The month with the highest visibility is August (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, September, October, November and December (9km).
