United States · 1991–2020 normal
New Haven in
September.
Typical September weather in New Haven: 26.5°C by day, 11.9°C at night, 104 mm of rain over 6.3 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high26.5°C
Typical low11.9°C
Rain104 mm
Wet days6.3
Comfort score 73 this month, the highest of the year. Daylight is calculated as 12 h 23 from latitude 38.61°.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 4400289
- NOAA station
- USC00237300 · ROSEBUD
- Station distance
- 22.2 km from the place centre
- Coverage
- Strong coverage · 26 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.