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
Longham, United Kingdom, experiences a transition to a frosty 7.5°C (45.5°F) in average high-temperatures with the arrival of December, not greatly differing from November's 10°C (50°F). Longham, during December nights, observes a steady temperature, averaging at an icy 4.7°C (40.5°F).Humidity
December is the most humid month, with an average relative humidity of 86%.Rainfall
In Longham, in December, during 13.5 rainfall days, 39mm (1.54") of precipitation is typically accumulated. Throughout the year, there are 169.2 rainfall days, and 430mm (16.93") of precipitation is accumulated.Snowfall
Months with snowfall are January through March, November and December. In Longham, during December, snow falls for 1 days and regularly aggregates up to 6mm (0.24") of snow. In Longham, during the entire year, snow falls for 8.1 days and aggregates up to 36mm (1.42") of snow.Daylight
December has the shortest days of the year, with an average of 7h and 42min of daylight.On the first day of December, sunrise is at 7:46 am and sunset at 3:45 pm. On the last day of the month, sunrise is at 8:08 am and sunset at 3:51 pm GMT.
Sunshine
In December, the average sunshine is 4.4h.UV index
January, February, November and December, with an average maximum UV index of 2, are months with the lowest UV index in Longham. A UV Index estimate of 2, and below, represents a minimal health vulnerability from exposure to the Sun's UV radiation for the average person.Note: A typical high UV index of 2 in December suggests the following recommendations:
Though extended exposure to the sun typically does not concern most people, it is crucial to always shield children, infants, and those with sensitive skin. To protect against the Sun's most potent rays, avoid direct exposure around midday. A wide-brimmed hat provides unparalleled sun protection for sensitive areas like the eyes, ears, and neck. Consider this! The reflection from snow can almost double the intensity of the Sun's UV radiation.
Frequently asked questions
What are December temperatures in Longham?
What is the most humid month in Longham?
What is the average humidity in December in Longham?
How much does it rain in Longham in December?
How much does it snow in Longham in December?
What is the month with the shortest days in Longham?
What is the average length of the day in December in Longham?
When are sunrise and sunset in December in Longham?
How long on average sun shines in December in Longham?
What are the months with the lowest UV index in Longham?
What is the UV index intensity in December in Longham?
Average temperature in December
Longham, United Kingdom
- Average high temperature in December: 7.5°C
The warmest month (with the highest average high temperature) is August (19.5°C).
The month with the lowest average high temperature is January (6.3°C).
- Average low temperature in December: 4.7°C
The month with the highest average low temperature is August (14.5°C).
The coldest month (with the lowest average low temperature) is February (3.4°C).
Average pressure in December
Longham, United Kingdom
- Average pressure in December: 1012.8mbar
The month with the highest atmospheric pressure is May (1016.5mbar).
The month with the lowest atmospheric pressure is November (1009.7mbar).
Average wind speed in December
Longham, United Kingdom
- Average wind speed in December: 24.8km/h
The windiest month (with the highest average wind speed) is December (24.8km/h).
The calmest month (with the lowest average wind speed) is July (15.3km/h).
Average humidity in December
Longham, United Kingdom
- Average humidity in December: 86%
The month with the highest relative humidity is December (86%).
The month with the lowest relative humidity is August (78%).
Average rainfall in December
Longham, United Kingdom
- Average rainfall in December: 39mm
The wettest month (with the highest rainfall) is June (53mm).
The driest month (with the least rainfall) is April (20mm).
Average rainfall days in December
Longham, United Kingdom
- Average rainfall days in December: 13.5 days
The month with the highest number of rainy days is July (18.1 days).
The month with the least rainy days is February (11.3 days).
Average snowfall in December
Longham, United Kingdom
- Average snowfall in December: 6mm
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
Longham, United Kingdom
- Average snowfall days in December: 1 days
The month with the highest number of snowfall days is February (3.3 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
Longham, United Kingdom
- Average daylight in December: 7h and 4min
The month with the longest days is June (Average daylight: 16h and 48min).
The month with the shortest days is December (Average daylight: 7h and 42min).
- Average sunshine in December: 4h and 2min
The month with the most sunshine is August (Average sunshine: 9h and 0min).
The month with the least sunshine is February (Average sunshine: 4h and 0min).
Average sunshine days in December
Longham, United Kingdom
- Average sunshine days in December: 15.2 days
The month with the most sunshine days is March (15.9 days).
The month with the least sunshine days is July (9.8 days).
Average UV index in December
Longham, 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
Longham, United Kingdom
- Average cloud cover in December: 57
The months with the most cloud cover are January and February (Cloud cover 59).
The month with the least cloud cover is August (Cloud cover 43).
Average visibility in December
Longham, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are February, March, April, May, June, July, August, September, October, November and December (10km).
The month with the lowest visibility is January (9km).
Longham, United Kingdom
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