Llandough weather
The Llandough weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Llandough, Vale of Glamorgan, Wales in 2026/2027.
Llandough weather averages
Check the Llandough 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 Llandough, Vale of Glamorgan, Wales.
Llandough weather by month
Check the weather for Llandough, Vale of Glamorgan, Wales 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.
Llandough weather in January
The average maximum daytime temperature in Llandough in January 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 Llandough during January.
- 8°C max day temperature
8 - 2 hours of sunshine per day
2 - 19 days with some rainfall
19 - 2°C min night temperature
2 - 105 mm of monthly rainfall
105
On average 105 mm (4.1 inches) of rain normally falls in Llandough during January with rain falling on 19 days of the month.
Llandough weather in February
The average maximum daytime temperature in Llandough in February 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 Llandough during February.
- 8°C max day temperature8
- 3 hours of sunshine per day
3 - 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 Llandough during February with rain falling on 15 days of the month.
Llandough weather in March
The average maximum daytime temperature in Llandough in March is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 4 hours of sunshine a day in Llandough during March.
- 10°C max day temperature10
- 4 hours of sunshine per day
4 - 17 days with some rainfall
17 - 3°C min night temperature3
- 76 mm of monthly rainfall76
On average 76 mm (3 inches) of rain normally falls in Llandough during March with rain falling on 17 days of the month.
Llandough weather in April
The average maximum daytime temperature in Llandough in April is a cool 12°C (54°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 Llandough during April.
- 12°C max day temperature
12 - 5 hours of sunshine per day
5 - 14 days with some rainfall14
- 4°C min night temperature
4 - 60 mm of monthly rainfall
60
On average 60 mm (2.4 inches) of rain normally falls in Llandough during April with rain falling on 14 days of the month.
Llandough weather in May
The average maximum daytime temperature in Llandough in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 6 hours of sunshine a day in Llandough during May.
- 16°C max day temperature
16 - 6 hours of sunshine per day
6 - 13 days with some rainfall13
- 7°C min night temperature7
- 61 mm of monthly rainfall61
On average 61 mm (2.4 inches) of rain normally falls in Llandough during May with rain falling on 13 days of the month.
Llandough weather in June
The average maximum daytime temperature in Llandough in June 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 7 hours of sunshine a day in Llandough during June.
- 18°C max day temperature
18 - 7 hours of sunshine per day
7 - 13 days with some rainfall13
- 10°C min night temperature10
- 61 mm of monthly rainfall61
On average 61 mm (2.4 inches) of rain normally falls in Llandough during June with rain falling on 13 days of the month.
Llandough weather in July
The average maximum daytime temperature in Llandough in July is a comfortable 21°C (70°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Llandough during July.
- 21°C max day temperature21
- 6 hours of sunshine per day6
- 12 days with some rainfall
12 - 12°C min night temperature12
- 54 mm of monthly rainfall54
On average 54 mm (2.1 inches) of rain normally falls in Llandough during July with rain falling on 12 days of the month.
Llandough weather in August
The average maximum daytime temperature in Llandough in August is a comfortable 21°C (70°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 6 hours of sunshine a day in Llandough during August.
- 21°C max day temperature21
- 6 hours of sunshine per day6
- 14 days with some rainfall14
- 12°C min night temperature12
- 77 mm of monthly rainfall77
On average 77 mm (3 inches) of rain normally falls in Llandough during August with rain falling on 14 days of the month.
Llandough weather in September
The average maximum daytime temperature in Llandough in September 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 Llandough during September.
- 18°C max day temperature18
- 5 hours of sunshine per day5
- 14 days with some rainfall14
- 10°C min night temperature10
- 82 mm of monthly rainfall
82
On average 82 mm (3.2 inches) of rain normally falls in Llandough during September with rain falling on 14 days of the month.
Llandough weather in October
The average maximum daytime temperature in Llandough in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 3 hours of sunshine a day in Llandough during October.
- 14°C max day temperature14
- 3 hours of sunshine per day3
- 17 days with some rainfall17
- 8°C min night temperature8
- 99 mm of monthly rainfall99
On average 99 mm (3.9 inches) of rain normally falls in Llandough during October with rain falling on 17 days of the month.
Llandough weather in November
The average maximum daytime temperature in Llandough in November is a cool 10°C (50°F), while the average minimum night-time temperature is a cold 5°C (41°F). You can expect on average 2 hours of sunshine a day in Llandough during November.
- 10°C max day temperature10
- 2 hours of sunshine per day2
- 18 days with some rainfall18
- 5°C min night temperature5
- 101 mm of monthly rainfall101
On average 101 mm (4 inches) of rain normally falls in Llandough during November with rain falling on 18 days of the month.
Llandough weather in December
The average maximum daytime temperature in Llandough in December is a cool 8°C (46°F), while the average minimum night-time temperature is a cold 3°C (37°F). You can expect on average 2 hours of sunshine a day in Llandough during December.
- 8°C max day temperature8
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 3°C min night temperature3
- 110 mm of monthly rainfall110
On average 110 mm (4.3 inches) of rain normally falls in Llandough during December with rain falling on 19 days of the month.