Dumfries and Galloway Weather in May

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

Considering a trip to Dumfries and Galloway, the United Kingdom this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Dumfries and Galloway in May

Dumfries and Galloway, the United Kingdom is a region in the United Kingdom. May in Dumfries and Galloway generally has mild temperatures, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum temperatures are mild and range from 12°C (54°F) in Portpatrick to 16°C (61°F) in Annan. Nighttime temperatures generally drop to 7°C (45°F) in Annan and 9°C (48°F) in Portpatrick.

For a closer look at conditions across Dumfries and Galloway, the United Kingdom, refer to the map below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Drummore with an average of 69 mm (2.7 in) to high rainfall in Carsphairn with 106 mm (4.2 in). In Dumfries, this particular month consistently records the lowest levels of rainfall, making it the driest period throughout the entire year.

Average sunshine

Sunshine levels are moderate in most locations. Dumfries typically sees 161 hours of sunlight, creating comfortable conditions that aren't too bright or too dim. Looking for something sunnier? Our weather planner helps you discover destinations with more reliable sunshine.

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 May

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 May for some of the most popular destinations in Dumfries and Galloway, the United Kingdom?

Temperature range in Dumfries and Galloway (May)

Precipitation variation in Dumfries and Galloway (May)

Dumfries

In May Dumfries generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are good that month.

May
April
May
June
Max temperature
12°C (54°F)
16°C (61°F)
18°C (64°F)
Min temperature
4°C (39°F)
7°C (45°F)
10°C (50°F)
Monthly sun hours
132 hours
161 hours
158 hours
Monthly rainfall
81 mm (3.2 in)
81 mm (3.2 in)
92 mm (3.6 in)
Monthly rainy days
15 days
16 days
15 days
Weather conditions

Stranraer

In May Stranraer generally has moderate temperatures with maximum daytime temperatures around 13°C (55°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are mixed that month.

May
April
May
June
Max temperature
11°C (52°F)
13°C (55°F)
15°C (59°F)
Min temperature
7°C (45°F)
9°C (48°F)
11°C (52°F)
Monthly rainfall
78 mm (3.1 in)
72 mm (2.8 in)
83 mm (3.3 in)
Monthly rainy days
15 days
16 days
16 days
Weather conditions

Moffat

In May Moffat generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 6°C (43°F) and moderate monthly rainfall. So on average the conditions are good that month.

May
April
May
June
Max temperature
11°C (52°F)
15°C (59°F)
17°C (63°F)
Min temperature
3°C (37°F)
6°C (43°F)
9°C (48°F)
Monthly sun hours
132 hours
161 hours
158 hours
Monthly rainfall
89 mm (3.5 in)
92 mm (3.6 in)
105 mm (4.1 in)
Monthly rainy days
17 days
17 days
16 days
Weather conditions

Kirkcudbright

In May Kirkcudbright generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 8°C (46°F) and moderate monthly rainfall. So on average the conditions are good that month.

May
April
May
June
Max temperature
11°C (52°F)
14°C (57°F)
16°C (61°F)
Min temperature
6°C (43°F)
8°C (46°F)
11°C (52°F)
Monthly rainfall
90 mm (3.5 in)
86 mm (3.4 in)
96 mm (3.8 in)
Monthly rainy days
14 days
15 days
14 days
Weather conditions

Gretna Green

In May Gretna Green generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 7°C (45°F) and moderate monthly rainfall. So on average the conditions are good that month.

May
April
May
June
Max temperature
13°C (55°F)
16°C (61°F)
18°C (64°F)
Min temperature
4°C (39°F)
7°C (45°F)
10°C (50°F)
Monthly sun hours
132 hours
161 hours
158 hours
Monthly rainfall
75 mm (3 in)
76 mm (3 in)
87 mm (3.4 in)
Monthly rainy days
16 days
16 days
16 days
Weather conditions

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

Popular cities in May

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

City Weather Day temp Night temp Rainfall
Dumfries 16°C (61°F) 7°C (45°F) 81 mm (3.2 in)
Stranraer 13°C (55°F) 9°C (48°F) 72 mm (2.8 in)
Moffat 15°C (59°F) 6°C (43°F) 92 mm (3.6 in)
Kirkcudbright 14°C (57°F) 8°C (46°F) 86 mm (3.4 in)
Gretna Green 16°C (61°F) 7°C (45°F) 76 mm (3 in)
Boreland of Colvend 15°C (59°F) 8°C (46°F) 81 mm (3.2 in)

Dumfries and Galloway weather in May: frequently asked questions

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

May in Dumfries and Galloway, the United Kingdom brings good weather. In Dumfries, daytime temperatures are typically around 16°C (61°F) and nighttime lows hover near 7°C (45°F).

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

Average temperatures in Dumfries and Galloway, the United Kingdom during May range from a nighttime low near 7°C (45°F) to a daytime high around 16°C (61°F) in Dumfries.

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

May is on the drier side in Dumfries and Galloway, the United Kingdom. Dumfries averages only about 81 mm (3.2 in), with most days staying dry.

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

Given the typically good weather conditions in Dumfries, May might be a good time to visit Dumfries and Galloway, the United Kingdom. However, the weather conditions may vary depending on your destination.

Generally speaking, July provides excellent weather in Dumfries. On the other hand, the months of January, February, March, November and December tend to have less favorable weather conditions.

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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