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
Glenbarr marks the onset of December with an average high-temperature of a frosty 9°C (48.2°F), subtly divergent from November's 10.2°C (50.4°F). The nights of December cool down to an average low of 6.7°C (44.1°F), subtly lower than daytime highs.Humidity
In Glenbarr, the average relative humidity in December is 79%.Rainfall
In December, the rain falls for 22.5 days. Throughout December, 87mm (3.43") of precipitation is accumulated. Throughout the year, in Glenbarr, there are 243.5 rainfall days, and 841mm (33.11") of precipitation is accumulated.Snowfall
Months with snowfall in Glenbarr are January through March and December. December is the first month it typically snows in Glenbarr, United Kingdom. Throughout December, in the average 0.3 snowfall days, it receives 2mm (0.08") of snow. In Glenbarr, United Kingdom, during the entire year, snow falls for 3.5 days and aggregates up to 24mm (0.94") of snow.Daylight
With an average of 7h and 12min of daylight, December has the shortest days of the year.On the first day of the month, sunrise is at 8:27 am and sunset at 3:56 pm. On the last day of December, sunrise is at 8:51 am and sunset at 4:00 pm GMT.
Sunshine
In December, the average sunshine in Glenbarr, United Kingdom, is 3.7h.UV index
The months with the lowest UV index are January through March and December, with an average maximum UV index of 2. A UV Index of 2, and less, symbolizes a minimal health vulnerability from exposure to the Sun's UV rays for average individuals.Note: In December, the average maximum UV index of 2 translates into the following recommendations:
Prolonged sun exposure should always be prevented in babies, children, and those with sensitive skin. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Sunglasses that ward off UVA and UVB rays play a pivotal role in reducing solar eye damage. Notice! The UV radiation of the Sun can be intensified nearly twofold due to the reflective quality of snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What are the temperatures in Glenbarr in December?
What is the average humidity in December in Glenbarr?
How much does it rain in Glenbarr in December?
When does it start to snow in Glenbarr?
What is the month with the shortest days in Glenbarr?
What is the average length of the day in December in Glenbarr?
What time are sunrise and sunset in December in Glenbarr?
How long on average sun shines in December in Glenbarr?
When is the lowest UV index in Glenbarr?
What is the UV index reading in December in Glenbarr?
Average temperature in December
Glenbarr, United Kingdom
- Average high temperature in December: 9°C
The warmest month (with the highest average high temperature) is August (15.3°C).
The month with the lowest average high temperature is February (7.3°C).
- Average low temperature in December: 6.7°C
The month with the highest average low temperature is August (13.3°C).
The coldest month (with the lowest average low temperature) is February (5.3°C).
Average pressure in December
Glenbarr, United Kingdom
- Average pressure in December: 1008.2mbar
The month with the highest atmospheric pressure is May (1015.3mbar).
The month with the lowest atmospheric pressure is November (1006.7mbar).
Average wind speed in December
Glenbarr, United Kingdom
- Average wind speed in December: 34.1km/h
The windiest month (with the highest average wind speed) is December (34.1km/h).
The calmest month (with the lowest average wind speed) is June (19.1km/h).
Average humidity in December
Glenbarr, United Kingdom
- Average humidity in December: 79%
The month with the highest relative humidity is July (85%).
The month with the lowest relative humidity is November (77%).
Average rainfall in December
Glenbarr, United Kingdom
- Average rainfall in December: 87mm
The wettest month (with the highest rainfall) is August (90mm).
The driest month (with the least rainfall) is April (43mm).
Average rainfall days in December
Glenbarr, United Kingdom
- Average rainfall days in December: 22.5 days
The month with the highest number of rainy days is January (23.4 days).
The month with the least rainy days is May (16.8 days).
Average snowfall in December
Glenbarr, United Kingdom
- Average snowfall in December: 2mm
The month with the highest snowfall is February (11mm).
The months with the least snowfall are April, May, June, July, August, September, October and November (0mm).
Average snowfall days in December
Glenbarr, United Kingdom
- Average snowfall days in December: 0.3 days
The month with the highest number of snowfall days is February (1.3 days).
The months with the least snowfall days are April, May, June, July, August, September and October (0 days).
Average daylight in December /
Average sunshine in December
Glenbarr, United Kingdom
- Average daylight in December: 7h and 1min
The month with the longest days is June (Average daylight: 17h and 24min).
The month with the shortest days is December (Average daylight: 7h and 12min).
- Average sunshine in December: 3h and 4min
The month with the most sunshine is June (Average sunshine: 8h and 18min).
The month with the least sunshine is January (Average sunshine: 3h and 30min).
Average sunshine days in December
Glenbarr, United Kingdom
- Average sunshine days in December: 5 days
The month with the most sunshine days is May (11.8 days).
The month with the least sunshine days is January (4.3 days).
Average UV index in December
Glenbarr, United Kingdom
- Average UV index in December: 2
The months with the highest UV index are June, July, August and September (UV index 4).
The months with the lowest UV index are January, February, March and December (UV index 2).
Average cloud cover in December
Glenbarr, United Kingdom
- Average cloud cover in December: 64
The month with the most cloud cover is January (Cloud cover 66).
The month with the least cloud cover is May (Cloud cover 51).
Average visibility in December
Glenbarr, United Kingdom
- Average visibility in December: 10km
The months with the highest visibility are March, April, May, June, September and December (10km).
The months with the lowest visibility are January, February, July, August, October and November (9km).
Glenbarr, United Kingdom
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