United States · 1991–2020 normal
Cohasset in
September.
Typical September weather in Cohasset: 23.2°C by day, 12.9°C at night, 98 mm of rain over 7.5 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high23.2°C
Typical low12.9°C
Rain98 mm
Wet days7.5
Comfort score 81 this month, the highest of the year. Daylight is calculated as 12 h 26 from latitude 42.24°. Open-water sea temperature is 17.0°C (16 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4933533
- NOAA station
- USC00193624 · HINGHAM
- Station distance
- 9.1 km from the place centre
- Coverage
- Strong coverage · 29 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.