United States · 1991–2020 normal
Boston in
September.
Typical September weather in Boston: 30.7°C by day, 19.6°C at night, 107 mm of rain over 6.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.7°C
Typical low19.6°C
Rain107 mm
Wet days6.3
Comfort score 57 this month (October leads the year at 83). Daylight is calculated as 12 h 19 from latitude 30.79°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4183849
- NOAA station
- USC00098666 · THOMASVILLE 7 NE
- Station distance
- 15.2 km from the place centre
- Coverage
- Good coverage · 24 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.