December weather forecast
Glasgow, United Kingdom

englishespañol中文
Share
The front building of the University of Glasgow, United Kingdom, with a beautiful flower garden
The front building of the University of Glasgow, United Kingdom, with a beautiful flower garden

Weather in December

The year in Glasgow ends on a wintry note with December, bringing back the frosty temperatures and the first snowfall after several months. With an average snowfall of 21mm (0.83"), the cityscape transforms into a winter wonderland. Taking a stroll around the city's beautiful Christmas markets has a charm of its own. Pin lights illuminating Glasgow's streets, snow-topped buildings and the wintry chill in the air all add to the festive ambiance. Despite the harsh weather conditions, December in Glasgow is full of yuletide spirit and warmth.

Temperature

The shift to December in Glasgow signals an average high-temperature of an icy 5.5°C (41.9°F), subtly varied from November's 7.5°C (45.5°F). Night temperatures during December in Glasgow, United Kingdom, experience a slight downturn, averaging a still cold 1.9°C (35.4°F).

Humidity

November and December, with an average relative humidity of 90%, are the most humid months in Glasgow.

Rainfall

The month with the most rainfall is December, when the rain falls for 21.8 days and typically aggregates up to 88mm (3.46") of precipitation.

Snowfall

January through April, November and December are months with snowfall. In Glasgow, in December, during 2.5 snowfall days, 21mm (0.83") of snow is typically accumulated. In Glasgow, during the entire year, snow falls for 13 days and aggregates up to 127mm (5") of snow.

Daylight

With an average of 7h and 6min of daylight, December has the shortest days of the year.
On the first day of the month, sunrise is at 8:23 am and sunset at 3:48 pm. On the last day of December, sunrise is at 8:47 am and sunset at 3:53 pm GMT.

Sunshine

In December, the average sunshine in Glasgow is 3.6h.

UV index

The months with the lowest UV index in Glasgow, United Kingdom, are January through April, October through December, with an average maximum UV index of 2. A UV Index value of 2, and less, symbolizes a low health risk from unsafe exposure to UV radiation for the ordinary person.
Note: A maximum UV index of 2 in December translates into the following recommendations:
Infants, children, and people with sensitive skin should always have protection against lengthy periods of sun exposure. The Sun's radiation is especially intense around midday; try to stay in shade during this period. Enhance your sun protection with tightly woven, yet airy clothing. Be vigilant! The reflective nature of snow can increase the Sun's UV radiation nearly twofold.

Frequently asked questions

How cold does it get in Glasgow in December?

In December, in Glasgow, the average high-temperature is 5.5°C (41.9°F), and the average low-temperature is 1.9°C (35.4°F).

What are the most humid months in Glasgow?

November and December, with an average relative humidity of 90%, are most humid months in Glasgow, United Kingdom.

What is the average humidity in December in Glasgow?

In December, the average relative humidity in Glasgow, United Kingdom, is 90%.

What is the rainiest month in Glasgow?

December is the month with the most rainfall in Glasgow, United Kingdom. Rain falls for 21.8 days and accumulates 88mm (3.46") of precipitation.

How much does it rain in Glasgow in December?

In Glasgow, United Kingdom, in December, during 21.8 rainfall days, 88mm (3.46") of precipitation is typically accumulated.

How much does it snow in Glasgow in December?

In Glasgow, in December, during 2.5 snowfall days, 21mm (0.83") of snow is typically accumulated.

What is the month with the shortest days in Glasgow?

The month with the shortest days in Glasgow, United Kingdom, is December, with an average of 7h and 6min of daylight.

How many hours of daylight does Glasgow have in December?

The average day length in December in Glasgow, United Kingdom, is 7h and 7min.

When is the sunrise / sunset in December in Glasgow?

In December, on the first day of the month, sunrise is at 8:23 am and sunset at 3:48 pm. On the last day of the month, in Glasgow, sunrise is at 8:47 am and sunset at 3:53 pm GMT.

How many hours of sunshine does Glasgow have in December?

In Glasgow, United Kingdom, the average sunshine duration in December is 3.6h.

What is the month with the lowest UV index in Glasgow?

The months with the lowest UV index are January through April, October through December, with an average maximum UV index of 2.

How high is the UV index in December in Glasgow?

In December, the average daily maximum UV index in Glasgow, United Kingdom, is 2. A UV Index of 2, and less, symbolizes a low health threat from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in December
Glasgow, United Kingdom

Average temperature in December - Glasgow, United Kingdom
  • Average high temperature in December: 5.5°C

The warmest month (with the highest average high temperature) is July (16.8°C).
The month with the lowest average high temperature is January (4.9°C).

  • Average low temperature in December: 1.9°C

The month with the highest average low temperature is July (10°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).

Average pressure in December
Glasgow, United Kingdom

Average pressure in December - Glasgow, United Kingdom
  • Average pressure in December: 1007.9mbar

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
Glasgow, United Kingdom

Average wind speed in December - Glasgow, United Kingdom
  • Average wind speed in December: 18.2km/h

The windiest month (with the highest average wind speed) is January (18.6km/h).
The calmest month (with the lowest average wind speed) is July (12km/h).

Average humidity in December
Glasgow, United Kingdom

Average humidity in December - Glasgow, United Kingdom
  • Average humidity in December: 90%

The months with the highest relative humidity are November and December (90%).
The months with the lowest relative humidity are April and May (83%).

Average rainfall in December
Glasgow, United Kingdom

Average rainfall in December - Glasgow, United Kingdom
  • Average rainfall in December: 88mm

The wettest month (with the highest rainfall) is December (88mm).
The driest month (with the least rainfall) is April (37mm).

Average rainfall days in December
Glasgow, United Kingdom

Average rainfall days in December - Glasgow, United Kingdom
  • Average rainfall days in December: 21.8 days

The months with the highest number of rainy days are July and August (23 days).
The month with the least rainy days is February (17.3 days).

Average snowfall in December
Glasgow, United Kingdom

Average snowfall in December - Glasgow, United Kingdom
  • Average snowfall in December: 21mm

The month with the highest snowfall is February (49mm).
The months with the least snowfall are May, June, July, August, September and October (0mm).

Average snowfall days in December
Glasgow, United Kingdom

Average snowfall days in December - Glasgow, United Kingdom
  • Average snowfall days in December: 2.5 days

The month with the highest number of snowfall days is February (3.9 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
Glasgow, United Kingdom

Average daylight in December / Average sunshine in December - Glasgow, 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 4min

The month with the most sunshine is June (Average sunshine: 7h and 6min).
The month with the least sunshine is February (Average sunshine: 3h and 24min).

Average sunshine days in December
Glasgow, United Kingdom

Average sunshine days in December - Glasgow, United Kingdom
  • Average sunshine days in December: 6.3 days

The month with the most sunshine days is March (9.4 days).
The month with the least sunshine days is July (5.3 days).

Average UV index in December
Glasgow, United Kingdom

Average UV index in December - Glasgow, United Kingdom
  • Average UV index in December: 2

The months with the highest UV index are May, June and July (UV index 4).
The months with the lowest UV index are January, February, March, April, October, November and December (UV index 2).

Average cloud cover in December
Glasgow, United Kingdom

Average cloud cover in December - Glasgow, United Kingdom
  • Average cloud cover in December: 65

The month with the most cloud cover is January (Cloud cover 67).
The month with the least cloud cover is April (Cloud cover 56).

Average visibility in December
Glasgow, United Kingdom

Average visibility in December - Glasgow, United Kingdom
  • Average visibility in December: 8km

The months with the highest visibility are February, March, April and May (9km).
The months with the lowest visibility are January, June, July, August, September, October, November and December (8km).

Glasgow, United Kingdom

Weather forecast for your location

1. Click Locate me button
2. Allow the app to use your location