Zennor weather
The Zennor weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Zennor, Cornwall, England in 2026/2027.
Zennor weather averages
Check the Zennor 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 Zennor, Cornwall, England.
Zennor weather by month
Check the weather for Zennor, Cornwall, 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.
Zennor weather in January
The average maximum daytime temperature in Zennor in January 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 Zennor during January.
- 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 - 160 mm of monthly rainfall
160
On average 160 mm (6.3 inches) of rain normally falls in Zennor during January with rain falling on 20 days of the month.
Zennor weather in February
The average maximum daytime temperature in Zennor in February 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 3 hours of sunshine a day in Zennor during February.
- 9°C max day temperature9
- 3 hours of sunshine per day
3 - 17 days with some rainfall
17 - 4°C min night temperature4
- 119 mm of monthly rainfall
119
On average 119 mm (4.7 inches) of rain normally falls in Zennor during February with rain falling on 17 days of the month.
Zennor weather in March
The average maximum daytime temperature in Zennor in March 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 4 hours of sunshine a day in Zennor during March.
- 11°C max day temperature11
- 4 hours of sunshine per day
4 - 17 days with some rainfall17
- 5°C min night temperature5
- 106 mm of monthly rainfall106
On average 106 mm (4.2 inches) of rain normally falls in Zennor during March with rain falling on 17 days of the month.
Zennor weather in April
The average maximum daytime temperature in Zennor in April is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 6 hours of sunshine a day in Zennor during April.
- 12°C max day temperature
12 - 6 hours of sunshine per day
6 - 15 days with some rainfall
15 - 6°C min night temperature6
- 81 mm of monthly rainfall
81
On average 81 mm (3.2 inches) of rain normally falls in Zennor during April with rain falling on 15 days of the month.
Zennor weather in May
The average maximum daytime temperature in Zennor 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 Zennor during May.
- 15°C max day temperature
15 - 7 hours of sunshine per day
7 - 14 days with some rainfall14
- 8°C min night temperature8
- 83 mm of monthly rainfall83
On average 83 mm (3.3 inches) of rain normally falls in Zennor during May with rain falling on 14 days of the month.
Zennor weather in June
The average maximum daytime temperature in Zennor in June is a comfortable 18°C (64°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 7 hours of sunshine a day in Zennor during June.
- 18°C max day temperature
18 - 7 hours of sunshine per day7
- 13 days with some rainfall13
- 11°C min night temperature11
- 75 mm of monthly rainfall
75
On average 75 mm (3 inches) of rain normally falls in Zennor during June with rain falling on 13 days of the month.
Zennor weather in July
The average maximum daytime temperature in Zennor in July is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 7 hours of sunshine a day in Zennor during July.
- 20°C max day temperature20
- 7 hours of sunshine per day7
- 12 days with some rainfall
12 - 13°C min night temperature13
- 66 mm of monthly rainfall66
On average 66 mm (2.6 inches) of rain normally falls in Zennor during July with rain falling on 12 days of the month.
Zennor weather in August
The average maximum daytime temperature in Zennor in August is a comfortable 20°C (68°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 6 hours of sunshine a day in Zennor during August.
- 20°C max day temperature20
- 6 hours of sunshine per day6
- 14 days with some rainfall14
- 13°C min night temperature13
- 92 mm of monthly rainfall92
On average 92 mm (3.6 inches) of rain normally falls in Zennor during August with rain falling on 14 days of the month.
Zennor weather in September
The average maximum daytime temperature in Zennor in September is a comfortable 18°C (64°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 Zennor during September.
- 18°C max day temperature18
- 5 hours of sunshine per day
5 - 15 days with some rainfall15
- 11°C min night temperature11
- 110 mm of monthly rainfall110
On average 110 mm (4.3 inches) of rain normally falls in Zennor during September with rain falling on 15 days of the month.
Zennor weather in October
The average maximum daytime temperature in Zennor in October is a comfortable 15°C (59°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 3 hours of sunshine a day in Zennor during October.
- 15°C max day temperature15
- 3 hours of sunshine per day3
- 18 days with some rainfall18
- 9°C min night temperature9
- 145 mm of monthly rainfall145
On average 145 mm (5.7 inches) of rain normally falls in Zennor during October with rain falling on 18 days of the month.
Zennor weather in November
The average maximum daytime temperature in Zennor in November is a cool 12°C (54°F), while the average minimum night-time temperature is a cold 6°C (43°F). You can expect on average 2 hours of sunshine a day in Zennor during November.
- 12°C max day temperature12
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 6°C min night temperature6
- 150 mm of monthly rainfall150
On average 150 mm (5.9 inches) of rain normally falls in Zennor during November with rain falling on 19 days of the month.
Zennor weather in December
The average maximum daytime temperature in Zennor in December 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 Zennor during December.
- 10°C max day temperature10
- 2 hours of sunshine per day2
- 20 days with some rainfall20
- 5°C min night temperature5
- 171 mm of monthly rainfall
171
On average 171 mm (6.7 inches) of rain normally falls in Zennor during December with rain falling on 20 days of the month.