United States · 1991–2020 normal
Hartford in
September.
Typical September weather in Hartford: 30.7°C by day, 18.4°C at night, 125 mm of rain over 7 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high30.7°C
Typical low18.4°C
Rain125 mm
Wet days7
Comfort score 56 this month (October leads the year at 77). Daylight is calculated as 12 h 19 from latitude 31.10°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4066437
- NOAA station
- USC00013251 · GENEVA #2
- Station distance
- 18 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.