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
As Gartness welcomes December, the average high-temperature records at an icy 5°C (41°F), marking an insignificant deviation from the prior month. During the month of December, Gartness's average nighttime temperature closely mirrors its daytime counterpart, at a still wintry 1.4°C (34.5°F).Humidity
January, November and December, with an average relative humidity of 90%, are the most humid months.Rainfall
In Gartness, in December, during 17.1 rainfall days, 54mm (2.13") of precipitation is typically accumulated. In Gartness, during the entire year, the rain falls for 217.9 days and collects up to 576mm (22.68") of precipitation.Snowfall
January through April, November and December are months with snowfall. In Gartness, in December, snow falls for 3.2 days, with typically accumulated 23mm (0.91") of snow. In Gartness, during the entire year, snow falls for 18.8 days and aggregates up to 182mm (7.17") of snow.Daylight
The month with the shortest days in Gartness is December, with an average of 7h and 6min of daylight.On the first day of December in Gartness, sunrise is at 8:25 am and sunset at 3:48 pm. On the last day of the month, sunrise is at 8:49 am and sunset at 3:52 pm GMT.
Sunshine
The average sunshine in December is 3.8h.UV index
The average daily maximum UV index in December in Gartness is 2. A UV Index value of 2, and less, symbolizes a low threat to health from exposure to the Sun's UV rays for ordinary individuals.Note: A maximum daily UV index of 2 during December morphs into the following directions:
Most individuals can handle sun exposure for up to an hour without burning, but children must always be shielded from sun exposure. During midday, the Sun's radiation is strongest, and it's advisable to reduce direct exposure. Enhance your sun protection with tightly woven, yet airy clothing. Mind this! Nearly twice the UV radiation from the Sun can be reflected by the snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is it in Gartness in December?
What is the most humid month in Gartness?
What is the average humidity in December in Gartness?
How much does it rain in Gartness in December?
How many days does it snow in December in Gartness?
What is the month with the shortest days in Gartness?
What is the average length of the day in December in Gartness?
When are sunrise and sunset in December in Gartness?
How many hours of sunshine does Gartness have in December?
What is the UV index intensity in December in Gartness?
Average temperature in December
Gartness, United Kingdom
- Average high temperature in December: 5°C
The warmest month (with the highest average high temperature) is July (17°C).
The month with the lowest average high temperature is January (4.5°C).
- Average low temperature in December: 1.4°C
The month with the highest average low temperature is July (9.8°C).
The coldest month (with the lowest average low temperature) is February (0.8°C).
Average pressure in December
Gartness, United Kingdom
- Average pressure in December: 1008.1mbar
The month with the highest atmospheric pressure is May (1015.4mbar).
The month with the lowest atmospheric pressure is November (1006.9mbar).
Average wind speed in December
Gartness, United Kingdom
- Average wind speed in December: 17.8km/h
The windiest month (with the highest average wind speed) is January (18.1km/h).
The calmest month (with the lowest average wind speed) is July (12.1km/h).
Average humidity in December
Gartness, United Kingdom
- Average humidity in December: 90%
The months with the highest relative humidity are January, November and December (90%).
The month with the lowest relative humidity is April (82%).
Average rainfall in December
Gartness, United Kingdom
- Average rainfall in December: 54mm
The wettest month (with the highest rainfall) is August (70mm).
The driest month (with the least rainfall) is April (28mm).
Average rainfall days in December
Gartness, United Kingdom
- Average rainfall days in December: 17.1 days
The month with the highest number of rainy days is August (22.9 days).
The month with the least rainy days is February (14.5 days).
Average snowfall in December
Gartness, United Kingdom
- Average snowfall in December: 23mm
The month with the highest snowfall is February (64mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).
Average snowfall days in December
Gartness, United Kingdom
- Average snowfall days in December: 3.2 days
The month with the highest number of snowfall days is February (5.6 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
Gartness, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 30min).
The month with the shortest days is December (Average daylight: 7h and 6min).
- Average sunshine in December: 3h and 5min
The months with the most sunshine are April and June (Average sunshine: 6h and 30min).
The months with the least sunshine are February and October (Average sunshine: 3h and 36min).
Average sunshine days in December
Gartness, United Kingdom
- Average sunshine days in December: 10 days
The month with the most sunshine days is November (11.9 days).
The month with the least sunshine days is August (4.7 days).
Average UV index in December
Gartness, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are May and July (UV index 4).
The month with the lowest UV index is January (UV index 1).
Average cloud cover in December
Gartness, United Kingdom
- Average cloud cover in December: 62
The month with the most cloud cover is August (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 57).
Average visibility in December
Gartness, United Kingdom
- Average visibility in December: 8km
The months with the highest visibility are March and April (9km).
The month with the lowest visibility is September (7km).
