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
Greetland marks the start of December with an average high-temperature of a cold 5.8°C (42.4°F), hinting at a slight fluctuation from November's 8.1°C (46.6°F). Greetland records a consistent average nighttime temperature of 1.8°C (35.2°F) in December, slightly lower than the daytime high.Humidity
With an average relative humidity of 91%, December is the most humid month in Greetland.Rainfall
In Greetland, United Kingdom, in December, during 15.9 rainfall days, 43mm (1.69") of precipitation is typically accumulated. Throughout the year, there are 205.4 rainfall days, and 562mm (22.13") of precipitation is accumulated.Snowfall
January through April, November and December are months with snowfall in Greetland. In Greetland, during December, snow falls for 2.6 days and regularly aggregates up to 25mm (0.98") of snow. In Greetland, during the entire year, snow falls for 16.9 days and aggregates up to 144mm (5.67") of snow.Daylight
With an average of 7h and 30min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:02 am and sunset at 3:51 pm. On the last day of the month, sunrise is at 8:24 am and sunset at 3:56 pm GMT.
Sunshine
In December, the average sunshine in Greetland is 3.8h.UV index
The months with the lowest UV index in Greetland are January through March, November and December, with an average maximum UV index of 2. A UV Index reading of 2, and below, represents a minimal health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum daily UV index of 2 in December converts into the following recommendations:
Extended sunlight exposure does not pose significant problems for most people, except for children, infants, and people with fair skin who always need shielding. Considering the Sun's intensity during midday, it's wise to minimize direct exposure. For excellent sun protection for the eyes, ears, face, and neck, consider a wide-brim hat. Remember! The Sun's UV radiation can be magnified almost twofold by the reflection of snow.
Frequently asked questions
Is it cold in Greetland during December?
What is the most humid month in Greetland?
What is the average humidity in December in Greetland?
How many days does it rain in December in Greetland?
How many days does it snow in December in Greetland?
What is the month with the shortest days in Greetland?
How many hours of daylight does Greetland have in December?
What time are sunrise and sunset in December in Greetland?
How many hours of sunshine does Greetland have in December?
What are the months with the lowest UV index in Greetland?
What is the UV index intensity in December in Greetland?
Average temperature in December
Greetland, United Kingdom
- Average high temperature in December: 5.8°C
The warmest month (with the highest average high temperature) is July (18.4°C).
The month with the lowest average high temperature is January (4.9°C).
- Average low temperature in December: 1.8°C
The months with the highest average low temperature are July and August (10.8°C).
The coldest month (with the lowest average low temperature) is January (0.9°C).
Average pressure in December
Greetland, United Kingdom
- Average pressure in December: 1011.5mbar
The month with the highest atmospheric pressure is May (1016.2mbar).
The month with the lowest atmospheric pressure is November (1008.9mbar).
Average wind speed in December
Greetland, United Kingdom
- Average wind speed in December: 18.5km/h
The windiest month (with the highest average wind speed) is February (18.8km/h).
The calmest month (with the lowest average wind speed) is June (12.9km/h).
Average humidity in December
Greetland, United Kingdom
- Average humidity in December: 91%
The month with the highest relative humidity is December (91%).
The months with the lowest relative humidity are April and May (81%).
Average rainfall in December
Greetland, United Kingdom
- Average rainfall in December: 43mm
The wettest months (with the highest rainfall) are June and July (62mm).
The driest month (with the least rainfall) is April (25mm).
Average rainfall days in December
Greetland, United Kingdom
- Average rainfall days in December: 15.9 days
The month with the highest number of rainy days is July (22.3 days).
The month with the least rainy days is February (13.8 days).
Average snowfall in December
Greetland, United Kingdom
- Average snowfall in December: 25mm
The month with the highest snowfall is January (47mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Greetland, United Kingdom
- Average snowfall days in December: 2.6 days
The month with the highest number of snowfall days is February (5.3 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
Greetland, United Kingdom
- Average daylight in December: 7h and 3min
The month with the longest days is June (Average daylight: 17h and 0min).
The month with the shortest days is December (Average daylight: 7h and 30min).
- Average sunshine in December: 3h and 5min
The month with the most sunshine is July (Average sunshine: 6h and 48min).
The month with the least sunshine is November (Average sunshine: 3h and 24min).
Average sunshine days in December
Greetland, United Kingdom
- Average sunshine days in December: 11.5 days
The month with the most sunshine days is December (11.5 days).
The month with the least sunshine days is July (5.8 days).
Average UV index in December
Greetland, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and August (UV index 4).
The months with the lowest UV index are January, February, March, November and December (UV index 2).
Average cloud cover in December
Greetland, United Kingdom
- Average cloud cover in December: 63
The month with the most cloud cover is November (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 55).
Average visibility in December
Greetland, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are March, April and May (9km).
The months with the lowest visibility are January, February, June, July, August, September, October, November and December (8km).
Greetland, United Kingdom
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