Flights to Alderney, Guernsey

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Weather in Alderney

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January9°C7°C
February9°C7°C
March9°C7°C
April10°C9°C
May12°C11°C
June15°C13°C
July17°C15°C
August17°C16°C
September17°C15°C
October15°C13°C
November13°C11°C
December11°C9°C
Hottest Month
17°C
August
Coldest month
7°C
February
Sunny days
280
days per year

14 day forecast

Sunday
3 Aug
18°C16°C
10 Aug
18°C17°C
Monday
4 Aug
88%
18°C17°C
11 Aug
20°C18°C
Tuesday
5 Aug
17°C16°C
12 Aug
20°C19°C
Wednesday
6 Aug
17°C16°C
13 Aug
21°C19°C
Thursday
7 Aug
19°C17°C
14 Aug
19°C18°C
Friday
8 Aug
19°C18°C
15 Aug
18°C17°C
Saturday
9 Aug
18°C17°C
16 Aug
18°C17°C

Cheapest month to fly to Alderney

Explore price trends for trips to Alderney

Annual Avg. Price364 USD
August 2025411 USD
September 2025363 USD
October 2025340 USD
November 2025340 USD
December 2025350 USD
January 2026335 USD
February 2026366 USD
March 2026406 USD
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