Garlieston weather
The Garlieston weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Garlieston, Dumfries and Galloway, Scotland in 2026/2027.
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Garlieston weather averages
Check the Garlieston weather averages for each month of the year including maximum daytime and minimum night-time temperatures, monthly rainfall, number of days with rain and average daily hours of sunshine for Garlieston, Dumfries and Galloway, Scotland.
Garlieston weather by month
Check the weather for Garlieston, Dumfries and Galloway, Scotland for a particular month by selecting from the list below. This gives the best indication of what to expect from the weather months in advance.
Garlieston weather in January
The average maximum daytime temperature in Garlieston in January is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 2 hours of sunshine a day in Garlieston during January.
- 6°C max day temperature
6 - 2 hours of sunshine per day
2 - 21 days with some rainfall
21 - 2°C min night temperature
2 - 155 mm of monthly rainfall
155
On average 155 mm (6.1 inches) of rain normally falls in Garlieston during January with rain falling on 21 days of the month.
Garlieston weather in February
The average maximum daytime temperature in Garlieston in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Garlieston during February.
- 7°C max day temperature7
- 3 hours of sunshine per day
3 - 16 days with some rainfall
16 - 2°C min night temperature2
- 113 mm of monthly rainfall
113
On average 113 mm (4.4 inches) of rain normally falls in Garlieston during February with rain falling on 16 days of the month.
Garlieston weather in March
The average maximum daytime temperature in Garlieston in March is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 3 hours of sunshine a day in Garlieston during March.
- 8°C max day temperature
8 - 3 hours of sunshine per day3
- 18 days with some rainfall18
- 2°C min night temperature2
- 116 mm of monthly rainfall116
On average 116 mm (4.6 inches) of rain normally falls in Garlieston during March with rain falling on 18 days of the month.
Garlieston weather in April
The average maximum daytime temperature in Garlieston in April is a cool 11°C (52°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 5 hours of sunshine a day in Garlieston during April.
- 11°C max day temperature11
- 5 hours of sunshine per day
5 - 15 days with some rainfall
15 - 4°C min night temperature4
- 79 mm of monthly rainfall
79
On average 79 mm (3.1 inches) of rain normally falls in Garlieston during April with rain falling on 15 days of the month.
Garlieston weather in May
The average maximum daytime temperature in Garlieston in May is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 6 hours of sunshine a day in Garlieston during May.
- 15°C max day temperature
15 - 6 hours of sunshine per day
6 - 15 days with some rainfall15
- 6°C min night temperature6
- 66 mm of monthly rainfall66
On average 66 mm (2.6 inches) of rain normally falls in Garlieston during May with rain falling on 15 days of the month.
Garlieston weather in June
The average maximum daytime temperature in Garlieston in June is a comfortable 17°C (63°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 7 hours of sunshine a day in Garlieston during June.
- 17°C max day temperature17
- 7 hours of sunshine per day
7 - 15 days with some rainfall15
- 9°C min night temperature9
- 77 mm of monthly rainfall77
On average 77 mm (3 inches) of rain normally falls in Garlieston during June with rain falling on 15 days of the month.
Garlieston weather in July
The average maximum daytime temperature in Garlieston in July is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 6 hours of sunshine a day in Garlieston during July.
- 19°C max day temperature
19 - 6 hours of sunshine per day6
- 15 days with some rainfall15
- 11°C min night temperature11
- 79 mm of monthly rainfall79
On average 79 mm (3.1 inches) of rain normally falls in Garlieston during July with rain falling on 15 days of the month.
Garlieston weather in August
The average maximum daytime temperature in Garlieston in August is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 5 hours of sunshine a day in Garlieston during August.
- 18°C max day temperature18
- 5 hours of sunshine per day5
- 16 days with some rainfall16
- 11°C min night temperature11
- 103 mm of monthly rainfall103
On average 103 mm (4.1 inches) of rain normally falls in Garlieston during August with rain falling on 16 days of the month.
Garlieston weather in September
The average maximum daytime temperature in Garlieston in September is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 4 hours of sunshine a day in Garlieston during September.
- 16°C max day temperature16
- 4 hours of sunshine per day
4 - 17 days with some rainfall17
- 9°C min night temperature9
- 120 mm of monthly rainfall120
On average 120 mm (4.7 inches) of rain normally falls in Garlieston during September with rain falling on 17 days of the month.
Garlieston weather in October
The average maximum daytime temperature in Garlieston in October is a cool 13°C (55°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 3 hours of sunshine a day in Garlieston during October.
- 13°C max day temperature
13 - 3 hours of sunshine per day3
- 20 days with some rainfall20
- 6°C min night temperature6
- 153 mm of monthly rainfall153
On average 153 mm (6 inches) of rain normally falls in Garlieston during October with rain falling on 20 days of the month.
Garlieston weather in November
The average maximum daytime temperature in Garlieston in November is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 4°C (39°F). You can expect on average 2 hours of sunshine a day in Garlieston during November.
- 9°C max day temperature9
- 2 hours of sunshine per day2
- 20 days with some rainfall20
- 4°C min night temperature4
- 145 mm of monthly rainfall145
On average 145 mm (5.7 inches) of rain normally falls in Garlieston during November with rain falling on 20 days of the month.
Garlieston weather in December
The average maximum daytime temperature in Garlieston in December is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 1 hours of sunshine a day in Garlieston during December.
- 7°C max day temperature7
- 1 hour of sunshine per day
1 - 21 days with some rainfall21
- 2°C min night temperature2
- 154 mm of monthly rainfall154
On average 154 mm (6.1 inches) of rain normally falls in Garlieston during December with rain falling on 21 days of the month.