Holywood weather
The Holywood weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Holywood, Dumfries and Galloway, Scotland in 2026/2027.
Holywood weather averages
Check the Holywood 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 Holywood, Dumfries and Galloway, Scotland.
Holywood weather by month
Check the weather for Holywood, 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.
Holywood weather in January
The average maximum daytime temperature in Holywood in January is a cold 5°C (41°F), while the average minimum night-time temperature is a cold -0°C (32°F). You can expect on average 1 hours of sunshine a day in Holywood during January.
- 5°C max day temperature
5 - 1 hour of sunshine per day
1 - 21 days with some rainfall
21 - -0°C min night temperature
-0 - 176 mm of monthly rainfall
176
On average 176 mm (6.9 inches) of rain normally falls in Holywood during January with rain falling on 21 days of the month.
Holywood weather in February
The average maximum daytime temperature in Holywood in February is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 0°C (32°F). You can expect on average 2 hours of sunshine a day in Holywood during February.
- 6°C max day temperature6
- 2 hours of sunshine per day
2 - 18 days with some rainfall
18 - 0°C min night temperature0
- 121 mm of monthly rainfall
121
On average 121 mm (4.8 inches) of rain normally falls in Holywood during February with rain falling on 18 days of the month.
Holywood weather in March
The average maximum daytime temperature in Holywood in March is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 3 hours of sunshine a day in Holywood during March.
- 8°C max day temperature
8 - 3 hours of sunshine per day
3 - 20 days with some rainfall20
- 1°C min night temperature1
- 129 mm of monthly rainfall129
On average 129 mm (5.1 inches) of rain normally falls in Holywood during March with rain falling on 20 days of the month.
Holywood weather in April
The average maximum daytime temperature in Holywood in April is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 5 hours of sunshine a day in Holywood during April.
- 10°C max day temperature10
- 5 hours of sunshine per day
5 - 15 days with some rainfall
15 - 2°C min night temperature2
- 79 mm of monthly rainfall
79
On average 79 mm (3.1 inches) of rain normally falls in Holywood during April with rain falling on 15 days of the month.
Holywood weather in May
The average maximum daytime temperature in Holywood in May is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 6 hours of sunshine a day in Holywood during May.
- 14°C max day temperature
14 - 6 hours of sunshine per day
6 - 16 days with some rainfall16
- 5°C min night temperature5
- 82 mm of monthly rainfall
82
On average 82 mm (3.2 inches) of rain normally falls in Holywood during May with rain falling on 16 days of the month.
Holywood weather in June
The average maximum daytime temperature in Holywood in June is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 6 hours of sunshine a day in Holywood during June.
- 16°C max day temperature
16 - 6 hours of sunshine per day6
- 16 days with some rainfall16
- 8°C min night temperature8
- 80 mm of monthly rainfall80
On average 80 mm (3.1 inches) of rain normally falls in Holywood during June with rain falling on 16 days of the month.
Holywood weather in July
The average maximum daytime temperature in Holywood in July is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 10°C (50°F). You can expect on average 5 hours of sunshine a day in Holywood during July.
- 18°C max day temperature
18 - 5 hours of sunshine per day5
- 16 days with some rainfall16
- 10°C min night temperature10
- 88 mm of monthly rainfall88
On average 88 mm (3.5 inches) of rain normally falls in Holywood during July with rain falling on 16 days of the month.
Holywood weather in August
The average maximum daytime temperature in Holywood in August is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 5 hours of sunshine a day in Holywood during August.
- 18°C max day temperature18
- 5 hours of sunshine per day5
- 17 days with some rainfall17
- 9°C min night temperature9
- 107 mm of monthly rainfall
107
On average 107 mm (4.2 inches) of rain normally falls in Holywood during August with rain falling on 17 days of the month.
Holywood weather in September
The average maximum daytime temperature in Holywood in September is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 4 hours of sunshine a day in Holywood during September.
- 15°C max day temperature15
- 4 hours of sunshine per day
4 - 18 days with some rainfall18
- 8°C min night temperature8
- 133 mm of monthly rainfall133
On average 133 mm (5.2 inches) of rain normally falls in Holywood during September with rain falling on 18 days of the month.
Holywood weather in October
The average maximum daytime temperature in Holywood in October is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 3 hours of sunshine a day in Holywood during October.
- 12°C max day temperature12
- 3 hours of sunshine per day3
- 20 days with some rainfall20
- 5°C min night temperature5
- 163 mm of monthly rainfall163
On average 163 mm (6.4 inches) of rain normally falls in Holywood during October with rain falling on 20 days of the month.
Holywood weather in November
The average maximum daytime temperature in Holywood in November 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 2 hours of sunshine a day in Holywood during November.
- 8°C max day temperature8
- 2 hours of sunshine per day2
- 21 days with some rainfall21
- 2°C min night temperature2
- 154 mm of monthly rainfall
154
On average 154 mm (6.1 inches) of rain normally falls in Holywood during November with rain falling on 21 days of the month.
Holywood weather in December
The average maximum daytime temperature in Holywood in December is a cold 6°C (43°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 1 hours of sunshine a day in Holywood during December.
- 6°C max day temperature6
- 1 hour of sunshine per day1
- 21 days with some rainfall21
- 1°C min night temperature1
- 169 mm of monthly rainfall169
On average 169 mm (6.7 inches) of rain normally falls in Holywood during December with rain falling on 21 days of the month.