The best time to visit Alderney is from June until October, when you will have a soft or pleasant temperature and limited rainfall. The highest average temperature in in Alderney is 18°C in August and the lowest is 9°C in February.
Alderney has the oceanic climate prevailing. If you want to know what the average temperature is in Alderney or when most precipitation (rain or snow) falls, you can find a quick overview below. This way, you are well prepared. Our average monthly climate data is based on data from the past 30 years.
Average Alderney weather by month
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Temperature (°C)
10
9
10
11
13
15
17
18
17
16
13
11
Precipitation (mm)
58
41
33
23
21
23
26
34
28
45
71
60
Travel and stay Alderney
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The Alderney weather for will be 13° till 16° degrees in the next 14 days with a few days chance of light rain showers.
Alderney 14 day weather forecast
Weather
Max/min
Precip
Wind
UV
Friday 27 may
14°C 13°C
0 mm 0%
5 Bft WNW
9
Saturday 28 may
14°C 13°C
0 mm 0%
4 Bft SE
9
Sunday 29 may
13°C 12°C
0.2 mm 10%
4 Bft SE
9
Monday 30 may
13°C 11°C
0.3 mm 10%
4 Bft S
7
Tuesday 31 may
13°C 11°C
1.6 mm 45%
3 Bft SSW
3
Climate Alderney
Alderney has the oceanic climate prevailing. There is rainfall during all months of the year.
Alderney
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Day temp. (°C)
10
9
10
11
13
15
17
18
17
16
13
11
Night temp. (°C)
8
7
8
10
12
14
16
17
16
14
12
10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Precipitation (mm)
58
41
33
23
21
23
26
34
28
45
71
60
Days with rain
22
17
16
13
12
10
13
13
12
17
22
21
Dry days
9
11
15
17
19
20
18
18
18
14
8
10
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Sun hours per day
4
4
6
10
9
9
10
9
9
5
4
4
Wind force (Bft)
5
5
5
4
4
4
4
4
4
5
5
5
UV-index
3
2
3
4
4
4
5
5
5
4
3
3
Alderney weather by month
What is the average Alderney weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
10°C
11°C