Dumfries and Galloway Weather in December

Average temperatures, rainfall, sunshine and the best places to visit in Dumfries and Galloway, the United Kingdom in December.

Thinking about venturing to Dumfries and Galloway, the United Kingdom this December and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Dumfries and Galloway in December

Dumfries and Galloway, the United Kingdom is a region in the United Kingdom. December in Dumfries and Galloway generally has cold temperatures, with high precipitation. December is a winter month.

Temperatures

The average maximum temperatures are cold and range from 7°C (45°F) in Moffat to 10°C (50°F) in Portpatrick. Nighttime temperatures generally drop to 7°C (45°F) in Portpatrick and 1°C (34°F) in Moffat.

To learn more about the conditions in specific areas of Dumfries and Galloway, the United Kingdom, check out the map below.

Precipitation

In December, precipitation varies across different areas. From high rainfall in Gretna Green with an average of 107 mm (4.2 in) to high rainfall in Kirkcudbright with 149 mm (5.9 in). Based on climate data from the last 30 years, Dumfries receives the most rainfall during this month of the year.

Average sunshine

Sunshine hours are generally lower in most areas during December. Dumfries experiences about 39 hours of sunlight. If you're looking for brighter destinations, our weather planner can suggest better options.

Explore Dumfries and Galloway by month

Pick a month to see the average temperature, rainfall and sunshine in Dumfries and Galloway — and find the best time to visit. (based on Dumfries)

Best Places to Visit in Dumfries and Galloway in December

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Dumfries and Galloway.

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Dumfries and Galloway

What is the weather like in December for some of the most popular destinations in Dumfries and Galloway, the United Kingdom?

Temperature range in Dumfries and Galloway (December)

Precipitation variation in Dumfries and Galloway (December)

Dumfries

In December Dumfries generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around 2°C (36°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
10°C (50°F)
8°C (46°F)
8°C (46°F)
Min temperature
4°C (39°F)
2°C (36°F)
2°C (36°F)
Monthly sun hours
56 hours
39 hours
39 hours
Monthly rainfall
113 mm (4.4 in)
120 mm (4.7 in)
116 mm (4.6 in)
Monthly rainy days
18 days
19 days
20 days
Weather conditions

Stranraer

In December Stranraer generally has low temperatures with maximum daytime temperatures around 10°C (50°F), minimum nighttime temperatures around 6°C (43°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
12°C (54°F)
10°C (50°F)
9°C (48°F)
Min temperature
8°C (46°F)
6°C (43°F)
6°C (43°F)
Monthly rainfall
145 mm (5.7 in)
142 mm (5.6 in)
126 mm (5 in)
Monthly rainy days
20 days
21 days
21 days
Weather conditions

Moffat

In December Moffat generally has low temperatures with maximum daytime temperatures around 7°C (45°F), minimum nighttime temperatures around 1°C (34°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
9°C (48°F)
7°C (45°F)
7°C (45°F)
Min temperature
3°C (37°F)
1°C (34°F)
1°C (34°F)
Monthly sun hours
56 hours
39 hours
39 hours
Monthly rainfall
115 mm (4.5 in)
127 mm (5 in)
126 mm (5 in)
Monthly rainy days
20 days
21 days
22 days
Weather conditions

Kirkcudbright

In December Kirkcudbright generally has low temperatures with maximum daytime temperatures around 9°C (48°F), minimum nighttime temperatures around 4°C (39°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
11°C (52°F)
9°C (48°F)
8°C (46°F)
Min temperature
6°C (43°F)
4°C (39°F)
4°C (39°F)
Monthly rainfall
153 mm (6 in)
149 mm (5.9 in)
140 mm (5.5 in)
Monthly rainy days
19 days
19 days
20 days
Weather conditions

Gretna Green

In December Gretna Green generally has low temperatures with maximum daytime temperatures around 8°C (46°F), minimum nighttime temperatures around 2°C (36°F) and high monthly rainfall. So on average the conditions are poor that month.

November
December
January
Max temperature
10°C (50°F)
8°C (46°F)
8°C (46°F)
Min temperature
4°C (39°F)
2°C (36°F)
2°C (36°F)
Monthly sun hours
56 hours
39 hours
39 hours
Monthly rainfall
96 mm (3.8 in)
107 mm (4.2 in)
103 mm (4.1 in)
Monthly rainy days
19 days
19 days
20 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Dumfries and Galloway, in the United Kingdom.

In our records: the United Kingdom December extremes

Notable December records observed across cities in the United Kingdom in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the coldest December daytime high in the United Kingdom was -10°C (14°F) in Glasgow on December 29, 1995.
  • From our sources, the wettest December day in the United Kingdom brought 301 mm (12 in) in Belfast on December 4, 1982.

Popular cities in December

Day & night temperatures, rainfall and average weather in Dumfries and Galloway in December.

City Weather Day temp Night temp Rainfall
Dumfries 8°C (46°F) 2°C (36°F) 120 mm (4.7 in)
Stranraer 10°C (50°F) 6°C (43°F) 142 mm (5.6 in)
Moffat 7°C (45°F) 1°C (34°F) 127 mm (5 in)
Kirkcudbright 9°C (48°F) 4°C (39°F) 149 mm (5.9 in)
Gretna Green 8°C (46°F) 2°C (36°F) 107 mm (4.2 in)
Boreland of Colvend 9°C (48°F) 4°C (39°F) 140 mm (5.5 in)

Dumfries and Galloway weather in December: frequently asked questions

What is the weather like in Dumfries and Galloway, the United Kingdom in December?

December in Dumfries and Galloway, the United Kingdom brings poor weather. In Dumfries, daytime temperatures are typically around 8°C (46°F) and nighttime lows hover near 2°C (36°F).

What is the average temperature in Dumfries and Galloway, the United Kingdom in December?

Average temperatures in Dumfries and Galloway, the United Kingdom during December range from a nighttime low near 2°C (36°F) to a daytime high around 8°C (46°F) in Dumfries.

Does Dumfries and Galloway, the United Kingdom get a lot of rain in December?

Yes, December tends to be a wetter month in Dumfries and Galloway, the United Kingdom. Average rainfall in Dumfries sits around 120 mm (4.7 in).

Is December a Good Time to Visit Dumfries and Galloway, the United Kingdom?

Given the typically poor weather conditions in Dumfries, December may not be the ideal time to visit Dumfries and Galloway, the United Kingdom.

Generally speaking, July provides perfect weather in Dumfries. The weather in January, February, March, November and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Dumfries and Galloway.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed historical weather averages for many cities in the United Kingdom.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

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