Ottery Saint Mary weather
The Ottery Saint Mary weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Ottery Saint Mary, Devon, England in 2026/2027.
Ottery Saint Mary weather averages
Check the Ottery Saint Mary 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 Ottery Saint Mary, Devon, England.
Ottery Saint Mary weather by month
Check the weather for Ottery Saint Mary, Devon, 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.
Ottery Saint Mary weather in January
The average maximum daytime temperature in Ottery Saint Mary 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 Ottery Saint Mary during January.
- 8°C max day temperature
8 - 2 hours of sunshine per day
2 - 18 days with some rainfall
18 - 2°C min night temperature
2 - 112 mm of monthly rainfall
112
On average 112 mm (4.4 inches) of rain normally falls in Ottery Saint Mary during January with rain falling on 18 days of the month.
Ottery Saint Mary weather in February
The average maximum daytime temperature in Ottery Saint Mary 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 Ottery Saint Mary 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
- 88 mm of monthly rainfall
88
On average 88 mm (3.5 inches) of rain normally falls in Ottery Saint Mary during February with rain falling on 15 days of the month.
Ottery Saint Mary weather in March
The average maximum daytime temperature in Ottery Saint Mary 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 Ottery Saint Mary during March.
- 10°C max day temperature10
- 4 hours of sunshine per day
4 - 16 days with some rainfall16
- 3°C min night temperature3
- 78 mm of monthly rainfall
78
On average 78 mm (3.1 inches) of rain normally falls in Ottery Saint Mary during March with rain falling on 16 days of the month.
Ottery Saint Mary weather in April
The average maximum daytime temperature in Ottery Saint Mary in April 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 5 hours of sunshine a day in Ottery Saint Mary during April.
- 12°C max day temperature
12 - 5 hours of sunshine per day
5 - 13 days with some rainfall13
- 5°C min night temperature
5 - 64 mm of monthly rainfall64
On average 64 mm (2.5 inches) of rain normally falls in Ottery Saint Mary during April with rain falling on 13 days of the month.
Ottery Saint Mary weather in May
The average maximum daytime temperature in Ottery Saint Mary in May is a comfortable 15°C (59°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 Ottery Saint Mary during May.
- 15°C max day temperature
15 - 6 hours of sunshine per day
6 - 13 days with some rainfall13
- 7°C min night temperature7
- 62 mm of monthly rainfall62
On average 62 mm (2.4 inches) of rain normally falls in Ottery Saint Mary during May with rain falling on 13 days of the month.
Ottery Saint Mary weather in June
The average maximum daytime temperature in Ottery Saint Mary 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 Ottery Saint Mary during June.
- 18°C max day temperature
18 - 7 hours of sunshine per day
7 - 11 days with some rainfall
11 - 10°C min night temperature10
- 56 mm of monthly rainfall
56
On average 56 mm (2.2 inches) of rain normally falls in Ottery Saint Mary during June with rain falling on 11 days of the month.
Ottery Saint Mary weather in July
The average maximum daytime temperature in Ottery Saint Mary in July is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 12°C (54°F). You can expect on average 7 hours of sunshine a day in Ottery Saint Mary during July.
- 20°C max day temperature20
- 7 hours of sunshine per day7
- 11 days with some rainfall11
- 12°C min night temperature12
- 48 mm of monthly rainfall48
On average 48 mm (1.9 inches) of rain normally falls in Ottery Saint Mary during July with rain falling on 11 days of the month.
Ottery Saint Mary weather in August
The average maximum daytime temperature in Ottery Saint Mary in August is a comfortable 20°C (68°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 Ottery Saint Mary during August.
- 20°C max day temperature20
- 6 hours of sunshine per day6
- 12 days with some rainfall12
- 12°C min night temperature12
- 67 mm of monthly rainfall67
On average 67 mm (2.6 inches) of rain normally falls in Ottery Saint Mary during August with rain falling on 12 days of the month.
Ottery Saint Mary weather in September
The average maximum daytime temperature in Ottery Saint Mary in September is a comfortable 17°C (63°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 Ottery Saint Mary during September.
- 17°C max day temperature17
- 5 hours of sunshine per day5
- 13 days with some rainfall13
- 10°C min night temperature10
- 72 mm of monthly rainfall72
On average 72 mm (2.8 inches) of rain normally falls in Ottery Saint Mary during September with rain falling on 13 days of the month.
Ottery Saint Mary weather in October
The average maximum daytime temperature in Ottery Saint Mary 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 Ottery Saint Mary during October.
- 14°C max day temperature14
- 3 hours of sunshine per day3
- 16 days with some rainfall16
- 8°C min night temperature8
- 96 mm of monthly rainfall96
On average 96 mm (3.8 inches) of rain normally falls in Ottery Saint Mary during October with rain falling on 16 days of the month.
Ottery Saint Mary weather in November
The average maximum daytime temperature in Ottery Saint Mary in November is a cool 11°C (52°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 Ottery Saint Mary during November.
- 11°C max day temperature11
- 2 hours of sunshine per day2
- 17 days with some rainfall17
- 5°C min night temperature5
- 95 mm of monthly rainfall95
On average 95 mm (3.7 inches) of rain normally falls in Ottery Saint Mary during November with rain falling on 17 days of the month.
Ottery Saint Mary weather in December
The average maximum daytime temperature in Ottery Saint Mary in December 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 Ottery Saint Mary during December.
- 9°C max day temperature9
- 2 hours of sunshine per day2
- 18 days with some rainfall18
- 4°C min night temperature4
- 116 mm of monthly rainfall116
On average 116 mm (4.6 inches) of rain normally falls in Ottery Saint Mary during December with rain falling on 18 days of the month.