Flights to Saint Helier, Jersey

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Weather in Saint Helier

Average Weather

MonthAverage monthly max temperatureAverage monthly min temperature
January9°C6°C
February9°C6°C
March10°C7°C
April11°C8°C
May13°C11°C
June16°C13°C
July18°C15°C
August18°C16°C
September17°C15°C
October15°C13°C
November12°C10°C
December10°C8°C
Hottest Month
18°C
August
Coldest month
6°C
January
Sunny days
279
days per year

14 day forecast

Saturday
26 Jul
88%
18°C17°C
2 Aug
18°C17°C
Sunday
27 Jul
18°C17°C
3 Aug
19°C18°C
Monday
28 Jul
18°C16°C
4 Aug
18°C16°C
Tuesday
29 Jul
78%
18°C17°C
5 Aug
18°C17°C
Wednesday
30 Jul
87%
19°C18°C
6 Aug
18°C16°C
Thursday
31 Jul
18°C18°C
7 Aug
20°C17°C
Friday
1 Aug
18°C17°C
8 Aug
19°C18°C

Cheapest month to fly to Saint Helier

Explore price trends for trips to Saint Helier

Annual Avg. Price303 USD
August 2025247 USD
September 2025207 USD
October 2025327 USD
November 2025197 USD
December 2025219 USD
January 2026238 USD
February 2026250 USD
March 2026269 USD
April 2026340 USD
May 2026267 USD
June 2026386 USD
July 2026692 USD
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