Saint Peter Port weather
The Saint Peter Port weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for holidays in Saint Peter Port, Guernsey, Channel Islands in 2023/2024.
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Saint Peter Port weather averages
Check the Saint Peter Port 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 Saint Peter Port, Guernsey, Channel Islands.
Saint Peter Port weather by month
Check the weather for Saint Peter Port, Guernsey, Channel Islands 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.
Saint Peter Port weather in January
The average maximum daytime temperature in Saint Peter Port 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 Saint Peter Port during January.
- 9°C max day temperature
9 - 2 hours of sunshine per day
2 - 19 days with some rainfall
19 - 4°C min night temperature
4 - 121 mm of monthly rainfall
121
On average 121 mm (4.8 inches) of rain normally falls in Saint Peter Port during January with rain falling on 19 days of the month.
Saint Peter Port weather in February
The average maximum daytime temperature in Saint Peter Port 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 Saint Peter Port 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
- 96 mm of monthly rainfall
96
On average 96 mm (3.8 inches) of rain normally falls in Saint Peter Port during February with rain falling on 17 days of the month.
Saint Peter Port weather in March
The average maximum daytime temperature in Saint Peter Port 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 Saint Peter Port during March.
- 11°C max day temperature11
- 4 hours of sunshine per day
4 - 18 days with some rainfall18
- 5°C min night temperature5
- 88 mm of monthly rainfall88
On average 88 mm (3.5 inches) of rain normally falls in Saint Peter Port during March with rain falling on 18 days of the month.
Saint Peter Port weather in April
The average maximum daytime temperature in Saint Peter Port in April is a cool 13°C (55°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 Saint Peter Port during April.
- 13°C max day temperature
13 - 6 hours of sunshine per day
6 - 14 days with some rainfall
14 - 6°C min night temperature6
- 70 mm of monthly rainfall
70
On average 70 mm (2.8 inches) of rain normally falls in Saint Peter Port during April with rain falling on 14 days of the month.
Saint Peter Port weather in May
The average maximum daytime temperature in Saint Peter Port in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 9°C (48°F). You can expect on average 8 hours of sunshine a day in Saint Peter Port during May.
- 16°C max day temperature
16 - 8 hours of sunshine per day
8 - 14 days with some rainfall14
- 9°C min night temperature9
- 69 mm of monthly rainfall69
On average 69 mm (2.7 inches) of rain normally falls in Saint Peter Port during May with rain falling on 14 days of the month.
Saint Peter Port weather in June
The average maximum daytime temperature in Saint Peter Port in June is a comfortable 19°C (66°F), while the average minimum night-time temperature is a cool 11°C (52°F). You can expect on average 8 hours of sunshine a day in Saint Peter Port during June.
- 19°C max day temperature
19 - 8 hours of sunshine per day8
- 13 days with some rainfall13
- 11°C min night temperature11
- 66 mm of monthly rainfall66
On average 66 mm (2.6 inches) of rain normally falls in Saint Peter Port during June with rain falling on 13 days of the month.
Saint Peter Port weather in July
The average maximum daytime temperature in Saint Peter Port in July is a comfortable 21°C (70°F), while the average minimum night-time temperature is a cool 13°C (55°F). You can expect on average 8 hours of sunshine a day in Saint Peter Port during July.
- 21°C max day temperature21
- 8 hours of sunshine per day8
- 11 days with some rainfall
11 - 13°C min night temperature13
- 50 mm of monthly rainfall
50
On average 50 mm (2 inches) of rain normally falls in Saint Peter Port during July with rain falling on 11 days of the month.
Saint Peter Port weather in August
The average maximum daytime temperature in Saint Peter Port in August is a comfortable 21°C (70°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 Saint Peter Port during August.
- 21°C max day temperature21
- 7 hours of sunshine per day
7 - 12 days with some rainfall12
- 13°C min night temperature13
- 69 mm of monthly rainfall69
On average 69 mm (2.7 inches) of rain normally falls in Saint Peter Port during August with rain falling on 12 days of the month.
Saint Peter Port weather in September
The average maximum daytime temperature in Saint Peter Port in September is a comfortable 19°C (66°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 Saint Peter Port during September.
- 19°C max day temperature19
- 6 hours of sunshine per day6
- 14 days with some rainfall14
- 12°C min night temperature12
- 92 mm of monthly rainfall92
On average 92 mm (3.6 inches) of rain normally falls in Saint Peter Port during September with rain falling on 14 days of the month.
Saint Peter Port weather in October
The average maximum daytime temperature in Saint Peter Port 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 4 hours of sunshine a day in Saint Peter Port during October.
- 15°C max day temperature15
- 4 hours of sunshine per day4
- 17 days with some rainfall17
- 9°C min night temperature9
- 118 mm of monthly rainfall
118
On average 118 mm (4.6 inches) of rain normally falls in Saint Peter Port during October with rain falling on 17 days of the month.
Saint Peter Port weather in November
The average maximum daytime temperature in Saint Peter Port 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 Saint Peter Port during November.
- 12°C max day temperature12
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 6°C min night temperature6
- 125 mm of monthly rainfall125
On average 125 mm (4.9 inches) of rain normally falls in Saint Peter Port during November with rain falling on 19 days of the month.
Saint Peter Port weather in December
The average maximum daytime temperature in Saint Peter Port in December is a cool 9°C (48°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 Saint Peter Port during December.
- 9°C max day temperature9
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 5°C min night temperature5
- 137 mm of monthly rainfall137
On average 137 mm (5.4 inches) of rain normally falls in Saint Peter Port during December with rain falling on 19 days of the month.