United States · 1991–2020 normal
Cornwall in
September.
Typical September weather in Cornwall: 24.5°C by day, 13.4°C at night, 124 mm of rain over 7.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.5°C
Typical low13.4°C
Rain124 mm
Wet days7.3
Comfort score 79 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 41.44°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5113775
- NOAA station
- USC00309292 · W PT
- Station distance
- 7.6 km from the place centre
- Coverage
- Strong coverage · 28 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.