Alderney weather
The Alderney weather guide shows monthly weather averages (including daytime and night-time temperatures, rainfall and hours of sunshine) for Alderney, Channel Islands.
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Alderney weather averages
Check the Alderney 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 Alderney, Channel Islands. The Alderney weather averages shown below are for Braye.
Alderney weather by month
Check the weather for Alderney, Channel Islands for a particular month by selecting from the list below. The Alderney monthly weather averages are for Braye. This gives the best indication of what to expect from the weather months in advance.
Alderney weather in January
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during January.
- 8°C max day temperature
8 - 2 hours of sunshine per day
2 - 19 days with some rainfall
19 - 3°C min night temperature
3 - 110 mm of monthly rainfall
110
On average 110 mm (4.3 inches) of rain normally falls in Alderney (Braye) during January with rain falling on 19 days of the month.
Alderney weather in February
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during February.
- 8°C max day temperature8
- 3 hours of sunshine per day
3 - 17 days with some rainfall
17 - 3°C min night temperature3
- 84 mm of monthly rainfall
84
On average 84 mm (3.3 inches) of rain normally falls in Alderney (Braye) during February with rain falling on 17 days of the month.
Alderney weather in March
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during March.
- 10°C max day temperature10
- 4 hours of sunshine per day
4 - 18 days with some rainfall18
- 4°C min night temperature
4 - 81 mm of monthly rainfall81
On average 81 mm (3.2 inches) of rain normally falls in Alderney (Braye) during March with rain falling on 18 days of the month.
Alderney weather in April
The average maximum daytime temperature in Alderney (Braye) in April is a cool 13°C (55°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 Alderney (Braye) during April.
- 13°C max day temperature
13 - 6 hours of sunshine per day
6 - 15 days with some rainfall
15 - 5°C min night temperature5
- 64 mm of monthly rainfall
64
On average 64 mm (2.5 inches) of rain normally falls in Alderney (Braye) during April with rain falling on 15 days of the month.
Alderney weather in May
The average maximum daytime temperature in Alderney (Braye) in May is a comfortable 16°C (61°F), while the average minimum night-time temperature is a cool 8°C (46°F). You can expect on average 8 hours of sunshine a day in Alderney (Braye) during May.
- 16°C max day temperature
16 - 8 hours of sunshine per day
8 - 14 days with some rainfall14
- 8°C min night temperature8
- 62 mm of monthly rainfall62
On average 62 mm (2.4 inches) of rain normally falls in Alderney (Braye) during May with rain falling on 14 days of the month.
Alderney weather in June
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during June.
- 19°C max day temperature
19 - 8 hours of sunshine per day8
- 13 days with some rainfall13
- 11°C min night temperature11
- 64 mm of monthly rainfall64
On average 64 mm (2.5 inches) of rain normally falls in Alderney (Braye) during June with rain falling on 13 days of the month.
Alderney weather in July
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during July.
- 21°C max day temperature21
- 8 hours of sunshine per day8
- 12 days with some rainfall
12 - 13°C min night temperature13
- 48 mm of monthly rainfall
48
On average 48 mm (1.9 inches) of rain normally falls in Alderney (Braye) during July with rain falling on 12 days of the month.
Alderney weather in August
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during August.
- 21°C max day temperature21
- 7 hours of sunshine per day
7 - 12 days with some rainfall12
- 13°C min night temperature13
- 63 mm of monthly rainfall63
On average 63 mm (2.5 inches) of rain normally falls in Alderney (Braye) during August with rain falling on 12 days of the month.
Alderney weather in September
The average maximum daytime temperature in Alderney (Braye) in September 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 6 hours of sunshine a day in Alderney (Braye) during September.
- 19°C max day temperature19
- 6 hours of sunshine per day6
- 14 days with some rainfall14
- 11°C min night temperature11
- 86 mm of monthly rainfall86
On average 86 mm (3.4 inches) of rain normally falls in Alderney (Braye) during September with rain falling on 14 days of the month.
Alderney weather in October
The average maximum daytime temperature in Alderney (Braye) in October 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 4 hours of sunshine a day in Alderney (Braye) during October.
- 15°C max day temperature15
- 4 hours of sunshine per day4
- 17 days with some rainfall17
- 8°C min night temperature8
- 112 mm of monthly rainfall112
On average 112 mm (4.4 inches) of rain normally falls in Alderney (Braye) during October with rain falling on 17 days of the month.
Alderney weather in November
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during November.
- 11°C max day temperature11
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 5°C min night temperature5
- 122 mm of monthly rainfall
122
On average 122 mm (4.8 inches) of rain normally falls in Alderney (Braye) during November with rain falling on 19 days of the month.
Alderney weather in December
The average maximum daytime temperature in Alderney (Braye) 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 Alderney (Braye) during December.
- 9°C max day temperature9
- 2 hours of sunshine per day2
- 19 days with some rainfall19
- 4°C min night temperature4
- 130 mm of monthly rainfall130
On average 130 mm (5.1 inches) of rain normally falls in Alderney (Braye) during December with rain falling on 19 days of the month.
Alderney destinations
Browse the destinations below to find a holiday weather guide to help you plan your next holiday to Alderney. If you can't find the destination you are looking for, try the destination search.