Barnstaple weather
The Barnstaple weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Barnstaple, Devon, England in 2026/2027.
Barnstaple weather averages
Check the Barnstaple 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 Barnstaple, Devon, England.
Barnstaple weather by month
Check the weather for Barnstaple, 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.
Barnstaple weather in January
The average maximum daytime temperature in Barnstaple in January 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 Barnstaple during January.
- 8°C max day temperature
8 - 2 hours of sunshine per day
2 - 20 days with some rainfall
20 - 3°C min night temperature
3 - 191 mm of monthly rainfall
191
On average 191 mm (7.5 inches) of rain normally falls in Barnstaple during January with rain falling on 20 days of the month.
Barnstaple weather in February
The average maximum daytime temperature in Barnstaple in February 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 3 hours of sunshine a day in Barnstaple during February.
- 8°C max day temperature
8 - 3 hours of sunshine per day
3 - 17 days with some rainfall
17 - 3°C min night temperature
3 - 136 mm of monthly rainfall
136
On average 136 mm (5.4 inches) of rain normally falls in Barnstaple during February with rain falling on 17 days of the month.
Barnstaple weather in March
The average maximum daytime temperature in Barnstaple in March 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 4 hours of sunshine a day in Barnstaple during March.
- 10°C max day temperature
10 - 4 hours of sunshine per day
4 - 18 days with some rainfall
18 - 4°C min night temperature
4 - 131 mm of monthly rainfall
131
On average 131 mm (5.2 inches) of rain normally falls in Barnstaple during March with rain falling on 18 days of the month.
Barnstaple weather in April
The average maximum daytime temperature in Barnstaple 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 6 hours of sunshine a day in Barnstaple during April.
- 12°C max day temperature
12 - 6 hours of sunshine per day
6 - 15 days with some rainfall
15 - 5°C min night temperature
5 - 89 mm of monthly rainfall
89
On average 89 mm (3.5 inches) of rain normally falls in Barnstaple during April with rain falling on 15 days of the month.
Barnstaple weather in May
The average maximum daytime temperature in Barnstaple in May 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 7 hours of sunshine a day in Barnstaple during May.
- 15°C max day temperature
15 - 7 hours of sunshine per day
7 - 14 days with some rainfall
14 - 8°C min night temperature
8 - 85 mm of monthly rainfall
85
On average 85 mm (3.3 inches) of rain normally falls in Barnstaple during May with rain falling on 14 days of the month.
Barnstaple weather in June
The average maximum daytime temperature in Barnstaple 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 Barnstaple during June.
- 18°C max day temperature
18 - 7 hours of sunshine per day
7 - 14 days with some rainfall
14 - 10°C min night temperature
10 - 97 mm of monthly rainfall
97
On average 97 mm (3.8 inches) of rain normally falls in Barnstaple during June with rain falling on 14 days of the month.
Barnstaple weather in July
The average maximum daytime temperature in Barnstaple 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 Barnstaple during July.
- 20°C max day temperature
20 - 7 hours of sunshine per day
7 - 13 days with some rainfall
13 - 12°C min night temperature
12 - 87 mm of monthly rainfall
87
On average 87 mm (3.4 inches) of rain normally falls in Barnstaple during July with rain falling on 13 days of the month.
Barnstaple weather in August
The average maximum daytime temperature in Barnstaple 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 Barnstaple during August.
- 20°C max day temperature
20 - 6 hours of sunshine per day
6 - 15 days with some rainfall
15 - 12°C min night temperature
12 - 118 mm of monthly rainfall
118
On average 118 mm (4.6 inches) of rain normally falls in Barnstaple during August with rain falling on 15 days of the month.
Barnstaple weather in September
The average maximum daytime temperature in Barnstaple in September is a comfortable 17°C (63°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 Barnstaple during September.
- 17°C max day temperature
17 - 5 hours of sunshine per day
5 - 15 days with some rainfall
15 - 11°C min night temperature
11 - 133 mm of monthly rainfall
133
On average 133 mm (5.2 inches) of rain normally falls in Barnstaple during September with rain falling on 15 days of the month.
Barnstaple weather in October
The average maximum daytime temperature in Barnstaple 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 Barnstaple during October.
- 14°C max day temperature
14 - 3 hours of sunshine per day
3 - 18 days with some rainfall
18 - 8°C min night temperature
8 - 169 mm of monthly rainfall
169
On average 169 mm (6.7 inches) of rain normally falls in Barnstaple during October with rain falling on 18 days of the month.
Barnstaple weather in November
The average maximum daytime temperature in Barnstaple 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 Barnstaple during November.
- 11°C max day temperature
11 - 2 hours of sunshine per day
2 - 19 days with some rainfall
19 - 5°C min night temperature
5 - 183 mm of monthly rainfall
183
On average 183 mm (7.2 inches) of rain normally falls in Barnstaple during November with rain falling on 19 days of the month.
Barnstaple weather in December
The average maximum daytime temperature in Barnstaple 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 Barnstaple during December.
- 9°C max day temperature
9 - 2 hours of sunshine per day
2 - 20 days with some rainfall
20 - 4°C min night temperature
4 - 205 mm of monthly rainfall
205
On average 205 mm (8.1 inches) of rain normally falls in Barnstaple during December with rain falling on 20 days of the month.
