United Kingdom · 1991–2020 normal
St Mary's Bay in
September.
Typical September weather in St Mary's Bay: 18.7°C by day, 10.5°C at night, 67 mm of rain over 9.2 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high18.7°C
Typical low10.5°C
Rain67 mm
Wet days9.2
Comfort score 65 this month (July leads the year at 82). Daylight is calculated as 12 h 34 from latitude 51.01°. Open-water sea temperature is 17.1°C (17 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 6955232
- NOAA station
- UKE00105917 · WYE
- Station distance
- 19.6 km from the place centre
- Coverage
- Good coverage · 15 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.