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 signifies a minor shift to an average high-temperature of a frosty 7.4°C (45.3°F), aligning closely with November. Friern Barnet, during the December nights, maintains an average temperature of 3.3°C (37.9°F), closely aligned with its daytime readings.Humidity
December is the most humid month, with an average relative humidity of 89%.Rainfall
The month with the most rainfall in Friern Barnet is December, when the rain falls for 13.6 days and typically aggregates up to 47mm (1.85") of precipitation.Snowfall
January through March, November and December are months with snowfall. In Friern Barnet, during December, snow falls for 1.8 days and regularly aggregates up to 17mm (0.67") of snow. In Friern Barnet, during the entire year, snow falls for 10.6 days and aggregates up to 65mm (2.56") of snow.Daylight
December has the shortest days of the year in Friern Barnet, with an average of 7h and 54min of daylight.On the first day of December in Friern Barnet, sunrise is at 7:45 am and sunset at 3:54 pm. On the last day of the month, sunrise is at 8:06 am and sunset at 4:00 pm GMT.
Sunshine
In December, the average sunshine in Friern Barnet 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. A UV Index reading of 2, and below, represents a low health risk from unprotected exposure to Sun's UV rays for the ordinary person.Note: In December, the maximum UV index of 2 translates into these guidelines:
The majority are not significantly affected by prolonged sun exposure. Infants, children, and those with fair skin must always have protection. To avoid the Sun's strongest rays, limit exposure around the mid-day period. During bright days, sunglasses that offer UVA and UVB defense are recommended. Mind you! Snow reflection can increase the intensity of the Sun's UV radiation nearly twofold.
Frequently asked questions
What is the average December temperature in Friern Barnet?
What is the most humid month in Friern Barnet?
What is the average humidity in December in Friern Barnet?
What is the rainiest month in Friern Barnet?
How much does it rain in Friern Barnet in December?
How much does it snow in Friern Barnet in December?
What is the month with the shortest days in Friern Barnet?
What is the average length of the day in December in Friern Barnet?
What time are sunrise and sunset in December in Friern Barnet?
How many hours of sunshine does Friern Barnet have in December?
What is the month with the lowest UV index in Friern Barnet?
What is the UV index intensity in December in Friern Barnet?
Average temperature in December
Friern Barnet, United Kingdom
- Average high temperature in December: 7.4°C
The warmest month (with the highest average high temperature) is July (21.8°C).
The month with the lowest average high temperature is January (6.5°C).
- Average low temperature in December: 3.3°C
The month with the highest average low temperature is August (13.7°C).
The coldest month (with the lowest average low temperature) is January (1.8°C).
Average pressure in December
Friern Barnet, United Kingdom
- Average pressure in December: 1014.3mbar
The months with the highest atmospheric pressure are May and September (1016.8mbar).
The month with the lowest atmospheric pressure is November (1010.5mbar).
Average wind speed in December
Friern Barnet, United Kingdom
- Average wind speed in December: 17.6km/h
The windiest month (with the highest average wind speed) is February (17.8km/h).
The calmest month (with the lowest average wind speed) is July (12.8km/h).
Average humidity in December
Friern Barnet, United Kingdom
- Average humidity in December: 89%
The month with the highest relative humidity is December (89%).
The month with the lowest relative humidity is August (74%).
Average rainfall in December
Friern Barnet, United Kingdom
- Average rainfall in December: 47mm
The wettest month (with the highest rainfall) is December (47mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in December
Friern Barnet, United Kingdom
- Average rainfall days in December: 13.6 days
The month with the highest number of rainy days is July (16.8 days).
The month with the least rainy days is March (12.2 days).
Average snowfall in December
Friern Barnet, United Kingdom
- Average snowfall in December: 17mm
The month with the highest snowfall is February (23mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in December
Friern Barnet, United Kingdom
- Average snowfall days in December: 1.8 days
The month with the highest number of snowfall days is February (4.3 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
Friern Barnet, 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 months with the most sunshine are July and August (Average sunshine: 8h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 42min).
Average sunshine days in December
Friern Barnet, United Kingdom
- Average sunshine days in December: 14.1 days
The month with the most sunshine days is September (15.3 days).
The month with the least sunshine days is February (11.4 days).
Average UV index in December
Friern Barnet, 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, November and December (UV index 2).
Average cloud cover in December
Friern Barnet, United Kingdom
- Average cloud cover in December: 58
The months with the most cloud cover are February and November (Cloud cover 60).
The months with the least cloud cover are August and September (Cloud cover 48).
Average visibility in December
Friern Barnet, 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).
Friern Barnet, United Kingdom
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