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
20 Sep
89%
18°C15°C
27 Sep
17°C13°C
Sunday
21 Sep
89%
15°C14°C
28 Sep
16°C13°C
Monday
22 Sep
89%
15°C14°C
29 Sep
15°C14°C
Tuesday
23 Sep
89%
15°C13°C
30 Sep
16°C13°C
Wednesday
24 Sep
74%
15°C14°C
1 Oct
77%
16°C15°C
Thursday
25 Sep
80%
15°C14°C
2 Oct
15°C15°C
Friday
26 Sep
15°C13°C
3 Oct
87%
17°C15°C

Cheapest month to fly to Saint Helier

Explore price trends for trips to Saint Helier

Annual Avg. Price412 CAD
October 2025323 CAD
November 2025312 CAD
December 2025312 CAD
January 2026329 CAD
February 2026352 CAD
March 2026349 CAD
April 2026497 CAD
May 2026495 CAD
July 2026622 CAD
August 2026529 CAD
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