United States · 1991–2020 normal
Topsham in
September.
Typical September weather in Topsham: 21.2°C by day, 10.2°C at night, 111 mm of rain over 7.8 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high21.2°C
Typical low10.2°C
Rain111 mm
Wet days7.8
Comfort score 67 this month (August leads the year at 85). Daylight is calculated as 12 h 27 from latitude 43.93°. Open-water sea temperature is 14.7°C (29 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4980927
- NOAA station
- USW00014611 · BRUNSWICK NAS
- Station distance
- 4.6 km from the place centre
- Coverage
- Good coverage · 16 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.