Jersey · 1991–2020 normal
Saint Helier in
May.
Typical May weather in Saint Helier: 16.2°C by day, 9.5°C at night, 52 mm of rain over 8.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high16.2°C
Typical low9.5°C
Rain52 mm
Wet days8.3
Comfort score 57 this month (July leads the year at 82). Daylight is calculated as 15 h 17 from latitude 49.19°. Open-water sea temperature is 12.0°C (7 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 3042091
- NOAA station
- UKE00105880 · JERSEY: AIRPORT
- Station distance
- 7.6 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.