Weather in Saint Helier in maj
Climate normals based on 10 years of historical data for Saint Helier, Jersey.
Average high
14°C
Average low
11°C
Rainfall
51 mm
9 rainy days
Sunshine
4.3h/day
Luftfuktighet
82%
How Hot Is Saint Helier in maj?
The month-long average for Saint Helier in May is 13°C, ranging between 14°C highs and 11°C lows.
Sunshine Hours in maj
Saint Helier's long May days are partially clouded: 4.3h of direct sun on a typical day.
Does It Rain In Saint Helier In maj?
Typical May rainfall in Saint Helier: 51mm of rain on 9 days.
Is Saint Helier Humid In maj?
Saint Helier is sticky and humid throughout May: 82% humidity makes the heat feel relentless.
Wind In Saint Helier In maj
Sea breeze or thermal winds keep Saint Helier moving at 28 kph in May.
Cloud Cover In Saint Helier In maj
Grey, cloudy days are the norm: 63% average cover in Saint Helier.
Cities With Similar Weather In maj
Weather in Saint Helier, month by month
| Month | High / Low | Regn | |
|---|---|---|---|
| Vädret i januari | 10°C / 7°C | 110mm | Details → |
| Vädret i februari | 9°C / 7°C | 79mm | Details → |
| Vädret i mars | 10°C / 8°C | 78mm | Details → |
| Vädret i april | 12°C / 9°C | 41mm | Details → |
| Vädret i maj | 14°C / 11°C | 51mm | |
| Vädret i juni | 17°C / 14°C | 60mm | Details → |
| Vädret i juli | 19°C / 16°C | 46mm | Details → |
| Vädret i augusti | 19°C / 16°C | 74mm | Details → |
| Vädret i september | 18°C / 15°C | 80mm | Details → |
| Vädret i oktober | 16°C / 13°C | 119mm | Details → |
| Vädret i november | 13°C / 10°C | 139mm | Details → |
| Vädret i december | 11°C / 9°C | 121mm | Details → |