United States · 1991–2020 normal
Ansonia in
September.
Typical September weather in Ansonia: 25°C by day, 11.4°C at night, 70 mm of rain over 7.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high25°C
Typical low11.4°C
Rain70 mm
Wet days7.1
Comfort score 82 this month, the highest of the year. Daylight is calculated as 12 h 24 from latitude 40.21°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5145808
- NOAA station
- USC00333375 · GREENVILLE WTP
- Station distance
- 12.4 km from the place centre
- Coverage
- Strong coverage · 30 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.