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 average high-temperature during December registers at a still frosty 8.3°C (46.9°F), maintaining a close resemblance to the previous month. Garrabost's nights in December maintain a consistent average of 6.2°C (43.2°F), demonstrating a minimal differential from its daytime temperature.Humidity
January, November and December, with an average relative humidity of 76%, are the least humid months.Rainfall
December is the month with the most rainfall. Rain falls for 25 days and accumulates 92mm (3.62") of precipitation.Snowfall
January through May, November and December are months with snowfall in Garrabost. In Garrabost, during December, snow falls for 1.4 days and regularly aggregates up to 9mm (0.35") of snow. Throughout the year, there are 7.1 snowfall days, and 74mm (2.91") of snow is accumulated.Daylight
With an average of 6h and 30min of daylight, December has the shortest days of the year.On the first day of December, sunrise is at 8:47 am and sunset at 3:41 pm. On the last day of the month, sunrise is at 9:12 am and sunset at 3:44 pm GMT.
Sunshine
With an average of 2.7h of sunshine, December has the least sunshine of the year in Garrabost.UV index
The months with the lowest UV index in Garrabost are January through March, November and December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a minimal health hazard from exposure to the Sun's UV radiation for average individuals.Note: In December, the maximum UV index of 2 translates into these guidelines:
In contrast to children, who must always be shielded from the sun, most people can tolerate up to an hour of sun exposure without any burns. Protect yourself from the midday Sun's peak UV radiation by minimizing exposure. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Heed this! Snow reflection can almost augment the UV radiation of the sun by double.
Frequently asked questions
What is the usual temperature for Garrabost in December?
What are the least humid months in Garrabost?
What is the average humidity in December in Garrabost?
What is the wettest month in Garrabost?
How many days does it rain in December in Garrabost?
How much does it snow in Garrabost in December?
What is the month with the shortest days in Garrabost?
How many hours of daylight does Garrabost have in December?
When are sunrise and sunset in December in Garrabost?
What is the month with the least sunshine in Garrabost?
How long on average sun shines in December in Garrabost?
When is the lowest UV index in Garrabost?
How high is the UV index in December in Garrabost?
Average temperature in December
Garrabost, United Kingdom
- Average high temperature in December: 8.3°C
The warmest month (with the highest average high temperature) is August (14.8°C).
The month with the lowest average high temperature is February (7.4°C).
- Average low temperature in December: 6.2°C
The month with the highest average low temperature is August (12.6°C).
The coldest month (with the lowest average low temperature) is February (5.6°C).
Average pressure in December
Garrabost, United Kingdom
- Average pressure in December: 1003.9mbar
The month with the highest atmospheric pressure is June (1014.2mbar).
The month with the lowest atmospheric pressure is December (1003.9mbar).
Average wind speed in December
Garrabost, United Kingdom
- Average wind speed in December: 34.5km/h
The windiest month (with the highest average wind speed) is January (35.6km/h).
The calmest month (with the lowest average wind speed) is July (20.5km/h).
Average humidity in December
Garrabost, United Kingdom
- Average humidity in December: 76%
The month with the highest relative humidity is July (84%).
The months with the lowest relative humidity are January, November and December (76%).
Average rainfall in December
Garrabost, United Kingdom
- Average rainfall in December: 92mm
The wettest month (with the highest rainfall) is December (92mm).
The driest months (with the least rainfall) are April and June (43mm).
Average rainfall days in December
Garrabost, United Kingdom
- Average rainfall days in December: 25 days
The month with the highest number of rainy days is December (25 days).
The month with the least rainy days is June (16.6 days).
Average snowfall in December
Garrabost, United Kingdom
- Average snowfall in December: 9mm
The month with the highest snowfall is February (30mm).
The months with the least snowfall are June, July, August, September and October (0mm).
Average snowfall days in December
Garrabost, United Kingdom
- Average snowfall days in December: 1.4 days
The month with the highest number of snowfall days is February (1.9 days).
The months with the least snowfall days are June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Garrabost, United Kingdom
- Average daylight in December: 6h and 3min
The month with the longest days is June (Average daylight: 18h and 6min).
The month with the shortest days is December (Average daylight: 6h and 30min).
- Average sunshine in December: 2h and 4min
The month with the most sunshine is June (Average sunshine: 7h and 54min).
The month with the least sunshine is December (Average sunshine: 2h and 42min).
Average sunshine days in December
Garrabost, United Kingdom
- Average sunshine days in December: 3.2 days
The month with the most sunshine days is June (10.8 days).
The month with the least sunshine days is December (3.2 days).
Average UV index in December
Garrabost, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May, June, July and September (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
Garrabost, United Kingdom
- Average cloud cover in December: 66
The month with the most cloud cover is January (Cloud cover 68).
The months with the least cloud cover are April and May (Cloud cover 57).
Average visibility in December
Garrabost, United Kingdom
- Average visibility in December: 9km
The months with the highest visibility are April and June (10km).
The months with the lowest visibility are January, February, March, May, July, August, September, October, November and December (9km).
Garrabost, United Kingdom
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