Weather in Saint Helier in Mai
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
Luftfeuchtigkeit
82%
How Hot Is Saint Helier in Mai?
The month-long average for Saint Helier in May is 13°C, ranging between 14°C highs and 11°C lows.
Sunshine Hours in Mai
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 Mai?
Typical May rainfall in Saint Helier: 51mm of rain on 9 days.
Is Saint Helier Humid In Mai?
Saint Helier is sticky and humid throughout May: 82% humidity makes the heat feel relentless.
Wind In Saint Helier In Mai
Sea breeze or thermal winds keep Saint Helier moving at 28 kph in May.
Cloud Cover In Saint Helier In Mai
Grey, cloudy days are the norm: 63% average cover in Saint Helier.
Cities With Similar Weather In Mai
Weather in Saint Helier, month by month
| Month | High / Low | Regen | |
|---|---|---|---|
| Wetter im Januar | 10°C / 7°C | 110mm | Details → |
| Wetter im Februar | 9°C / 7°C | 79mm | Details → |
| Wetter im März | 10°C / 8°C | 78mm | Details → |
| Wetter im April | 12°C / 9°C | 41mm | Details → |
| Wetter im Mai | 14°C / 11°C | 51mm | |
| Wetter im Juni | 17°C / 14°C | 60mm | Details → |
| Wetter im Juli | 19°C / 16°C | 46mm | Details → |
| Wetter im August | 19°C / 16°C | 74mm | Details → |
| Wetter im September | 18°C / 15°C | 80mm | Details → |
| Wetter im Oktober | 16°C / 13°C | 119mm | Details → |
| Wetter im November | 13°C / 10°C | 139mm | Details → |
| Wetter im Dezember | 11°C / 9°C | 121mm | Details → |