South Marston weather
The South Marston weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in South Marston, Wiltshire, England in 2024/2025.
South Marston weather averages
Check the South Marston 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 South Marston, Wiltshire, England.
South Marston weather by month
Check the weather for South Marston, Wiltshire, England 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.
South Marston weather in January
The average maximum daytime temperature in South Marston in January 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 2 hours of sunshine a day in South Marston during January.
- 66°C max day temperature
- 22 hours of sunshine per day
- 1717 days with some rainfall
- 11°C min night temperature
- 7070 mm of monthly rainfall
On average 70 mm (2.8 inches) of rain normally falls in South Marston during January with rain falling on 17 days of the month.
South Marston weather in February
The average maximum daytime temperature in South Marston in February is a cold 7°C (45°F), while the average minimum night-time temperature is a cold 1°C (34°F). You can expect on average 2 hours of sunshine a day in South Marston during February.
- 77°C max day temperature
- 22 hours of sunshine per day
- 1515 days with some rainfall
- 11°C min night temperature
- 5050 mm of monthly rainfall
On average 50 mm (2 inches) of rain normally falls in South Marston during February with rain falling on 15 days of the month.
South Marston weather in March
The average maximum daytime temperature in South Marston in March is a cool 9°C (48°F), while the average minimum night-time temperature is a cold 2°C (36°F). You can expect on average 4 hours of sunshine a day in South Marston during March.
- 99°C max day temperature
- 44 hours of sunshine per day
- 1717 days with some rainfall
- 22°C min night temperature
- 5858 mm of monthly rainfall
On average 58 mm (2.3 inches) of rain normally falls in South Marston during March with rain falling on 17 days of the month.
South Marston weather in April
The average maximum daytime temperature in South Marston 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 South Marston during April.
- 1212°C max day temperature
- 55 hours of sunshine per day
- 1414 days with some rainfall
- 44°C min night temperature
- 5151 mm of monthly rainfall
On average 51 mm (2 inches) of rain normally falls in South Marston during April with rain falling on 14 days of the month.
South Marston weather in May
The average maximum daytime temperature in South Marston 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 South Marston during May.
- 1616°C max day temperature
- 66 hours of sunshine per day
- 1414 days with some rainfall
- 77°C min night temperature
- 5252 mm of monthly rainfall
On average 52 mm (2 inches) of rain normally falls in South Marston during May with rain falling on 14 days of the month.
South Marston weather in June
The average maximum daytime temperature in South Marston in June is a comfortable 19°C (66°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 South Marston during June.
- 1919°C max day temperature
- 77 hours of sunshine per day
- 1313 days with some rainfall
- 1010°C min night temperature
- 5757 mm of monthly rainfall
On average 57 mm (2.2 inches) of rain normally falls in South Marston during June with rain falling on 13 days of the month.
South Marston weather in July
The average maximum daytime temperature in South Marston 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 South Marston during July.
- 2121°C max day temperature
- 66 hours of sunshine per day
- 1313 days with some rainfall
- 1212°C min night temperature
- 4747 mm of monthly rainfall
On average 47 mm (1.9 inches) of rain normally falls in South Marston during July with rain falling on 13 days of the month.
South Marston weather in August
The average maximum daytime temperature in South Marston 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 South Marston during August.
- 2121°C max day temperature
- 66 hours of sunshine per day
- 1313 days with some rainfall
- 1212°C min night temperature
- 6565 mm of monthly rainfall
On average 65 mm (2.6 inches) of rain normally falls in South Marston during August with rain falling on 13 days of the month.
South Marston weather in September
The average maximum daytime temperature in South Marston 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 South Marston during September.
- 1818°C max day temperature
- 55 hours of sunshine per day
- 1414 days with some rainfall
- 1010°C min night temperature
- 6565 mm of monthly rainfall
On average 65 mm (2.6 inches) of rain normally falls in South Marston during September with rain falling on 14 days of the month.
South Marston weather in October
The average maximum daytime temperature in South Marston in October is a comfortable 14°C (57°F), while the average minimum night-time temperature is a cold 7°C (45°F). You can expect on average 3 hours of sunshine a day in South Marston during October.
- 1414°C max day temperature
- 33 hours of sunshine per day
- 1616 days with some rainfall
- 77°C min night temperature
- 7272 mm of monthly rainfall
On average 72 mm (2.8 inches) of rain normally falls in South Marston during October with rain falling on 16 days of the month.
South Marston weather in November
The average maximum daytime temperature in South Marston in November is a cool 10°C (50°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 South Marston during November.
- 1010°C max day temperature
- 22 hours of sunshine per day
- 1717 days with some rainfall
- 44°C min night temperature
- 6666 mm of monthly rainfall
On average 66 mm (2.6 inches) of rain normally falls in South Marston during November with rain falling on 17 days of the month.
South Marston weather in December
The average maximum daytime temperature in South Marston 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 2 hours of sunshine a day in South Marston during December.
- 77°C max day temperature
- 22 hours of sunshine per day
- 1818 days with some rainfall
- 22°C min night temperature
- 7777 mm of monthly rainfall
On average 77 mm (3 inches) of rain normally falls in South Marston during December with rain falling on 18 days of the month.