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
19 Jul
89%
19°C17°C
26 Jul
87%
17°C17°C
Sunday
20 Jul
89%
19°C17°C
27 Jul
17°C16°C
Monday
21 Jul
87%
18°C17°C
28 Jul
79%
17°C17°C
Tuesday
22 Jul
89%
18°C17°C
29 Jul
88%
17°C16°C
Wednesday
23 Jul
88%
18°C17°C
30 Jul
86%
17°C16°C
Thursday
24 Jul
18°C16°C
31 Jul
87%
18°C17°C
Friday
25 Jul
88%
18°C17°C
1 Aug
74%
18°C17°C

Cheapest month to fly to Saint Helier

Explore price trends for trips to Saint Helier

Annual Avg. Price535 CAD
August 2025395 CAD
September 2025347 CAD
October 2025336 CAD
November 2025325 CAD
December 2025481 CAD
January 20261123 CAD
February 2026476 CAD
March 2026325 CAD
April 2026505 CAD
May 2026505 CAD
June 2026505 CAD
July 20261095 CAD
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