December may not be the ideal time to visit Glasgow, as the weather can be not ideal. The daily average high temperature does not get higher than +7°C, and there are only about 2 sunny days in the month. Typically there are also 16 rainy days, a total monthly rainfall of approximately 120 mm. Pack for extremes to ensure that you are as comfortable as possible. Search flightsin one click on Avionero.
Good to know:
December is usually the wettest month of the year in Glasgow;
Average weather
☀️
+7°C
Avg. max. temperature
-19°C
Min.
+14°C
Max.
120 mm
Total precipitation
86%
Avg. humidity
4 m/s
Avg. wind
2 ☀️
Sunny Days
10 ⛅️
Cloudy
16 🌦
Rainy
Our opinion: Glasgow has uncomfortable weather in December.
Average temperature in Glasgow in December
Here are the expected maximum, average and minimum temperatures in Glasgow for December based on the historical data.
Last Year
Historical Data
The expected average maximum temperature in December is +8°C with a maximum of +13°C and a minimum of -4°C.
The average maximum temperature goes up 24% by the end of the month, compared with the beginning of the month, from +2°C to +6°C.
Is Glasgow warm or cold in December?
Glasgow is typically cool in December.
Maximum temperatures go down compared to the previous month from +9°C to +7°C. The minimum temperature also goes down from +4°C to +2°C.
Pack a sweater and a jacket as there will be cooler temperatures.
December is one of the coolest months in Glasgow, here is the comparison with other months:
Climate in Glasgow in December
Glasgow weather looks like this, on average, in December and the surrounding months.
November
December
January
Avg. temperature
+9°C
+7°C
+7°C
Min. temperature
-8°C
-19°C
-15°C
Max. temperature
+17°C
+14°C
+14°C
Rainfall
114 mm
120 mm
114 mm
Wind
3 m/s
4 m/s
4 m/s
Humidity
85%
86%
85%
Air pressure
1008 HPa
1008 HPa
1009 HPa
Sunny days
2
2
2
Cloudy days
8
10
8
Rainy days
19
16
16
Snowy days
1
3
5
December typically has worse weather conditions compared to November.It’s getting colder in December. From +9°C in the day, the average maximum temperature lowers to +7°C.Prepare for more rain. Average rainfall goes from 114 mm to 120 mm.Humidity rises from 85% to 86%.Winds are stronger in comparison to November, going up from 3 m/s to 4 m/s on average.The amount of sunny days stay about the same, averaging 2 sunny days during the month.
January brings much the same weather, it remains bad.
Wind speed in Glasgow in December based on historical data.
Last Year
Historical Data
The average wind speed is 5 m/s getting up to 10 m/s which is a medium breeze. You can feel it, especially getting out of the water.
The average wind speed in Glasgow is gradually increasing during December, going from 0 m/s to 3 m/s over the course of the month.
Rain
Amount of rainfall in mm during December in Glasgow based on historical data.
Last Year
Historical Data
Total precipitation in December is about 173 mm, with a 68% chance of rain on a typical day. The maximum amount of rainfall per day is around 35 mm, which is moderate rain.December is a pretty wet month with over 21 rainy days, so don’t forget to pack an umbrella, raincoat, and a pair of galoshes.
December is one of the rainiest months in Glasgow, here is a comparison with other months, total mm:
Glasgow wettest month is October, where a typical day has a 68% chance of precipitation and 133 mm of rainfall per day. April, on the other hand, is the driest month with a mere 60% chance of precipitation and 68 mm of rainfall per day.
Snow
Amount of snow in mm during December in Glasgow based on historical data.
Last Year
Historical Data
The total snow in December is about 6 mm, with a 3% chance of snow on a typical day.
December is one of the snowiest months in Glasgow.
Here’s how December is compared with other months in the amount of snow, total mm:
How was the weather last December in Glasgow?
This is the weather in Glasgow in December 2023:
1 December
🌫️
+2°C
2 December
🌨️
0°C
3 December
🌫️
+1°C
4 December
🌧️
+5°C
5 December
☀️
+6°C
6 December
🌫️
+3°C
7 December
🌧️
+8°C
8 December
🌧️
+9°C
9 December
🌧️
+9°C
10 December
🌧️
+9°C
11 December
☁️
+6°C
12 December
🌧️
+7°C
13 December
☁️
+7°C
14 December
🌧️
+9°C
15 December
🌧️
+12°C
16 December
☁️
+11°C
17 December
🌧️
+12°C
18 December
🌧️
+13°C
19 December
🌧️
+8°C
20 December
🌧️
+11°C
21 December
🌧️
+12°C
22 December
🌧️
+11°C
23 December
🌧️
+12°C
24 December
🌧️
+13°C
25 December
🌧️
+9°C
26 December
☁️
+7°C
27 December
🌧️
+8°C
28 December
🌧️
+9°C
29 December
🌧️
+8°C
30 December
☁️
+6°C
31 December
☁️
+6°C
In December 2023 Glasgow had 1 sunny days, 6 cloudy days, and 20 rainy days. The average maximum temperature was +8°C, with an absolute maximum of +13°C and a minimum of 0°C. The average humidity was 89%, with a maximum of 100% and a minimum of 74%. The average wind speed was 5 m/s, with a maximum of 15 m/s and a minimum of 0 m/s.
Are you planning a trip in December?
Climate Change over Years
This is how Glasgow climate have been changing during last 43 years period.
The climate in Glasgow in December has not changed much over the last 43 years.
The average temperature was the lowest in 1979 (+11°C) and the highest in 2022 (+13°C). The driest year was 2001 with only 882 mm of rainfall, and the wettest year was 2022 with 1696 mm.
FAQ
Frequently asked questions about the weather in Glasgow in December:
Is December a good time to visit Glasgow?
There is never a bad time to go to Glasgow, but the weather isn’t the best in December, so plan on enjoying the great indoor attractions of Glasgow and pack for the extremes in weather.
Can you sunbathe in Glasgow in December?
Not really, December is not the best time to sunbathe, unless you visit a local solarium.
Is Glasgow rainy in December?
Glasgow is often rainy in December. You may get a bit damp when outside, so pack an umbrella, and maybe even a raincoat.
Is it sunny in Glasgow in December?
Usually, it’s not very sunny in Glasgow in December, often it’s pretty cloudy. Pack for any eventuality; layering can help reduce the number of bulky items needed.
Other cities in United Kingdom
Check out the weather for other cities in United Kingdom.
For this page, we’ve looked at the typical weather in Glasgow, based on historical hourly weather data from January 1, 1979, to December 31, 2023.
For past dates, we show actual recorded data at the location at that time. Forecasts are based on recorded weather during that day of the year, averaged over the total years for which we have records (unless stated otherwise). The daily temperature is the highest recorded temperature in the shadow during that day.