United States · 1991–2020 normal
Amherst in
September.
Typical September weather in Amherst: 24.3°C by day, 12.4°C at night, 89 mm of rain over 7.7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high24.3°C
Typical low12.4°C
Rain89 mm
Wet days7.7
Comfort score 83 this month, the highest of the year. Daylight is calculated as 12 h 25 from latitude 41.40°. Open-water sea temperature is 21.5°C (27 km from the place centre).
Event window
Warm sea in September
The nearest open-water NOAA OISST 1991–2020 cell averages 21.5°C in September. A sheltered bay can run warmer than that open-water cell.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5145695
- NOAA station
- USW00004849 · ELYRIA LORAIN CO AP
- Station distance
- 6.8 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.