United States · 1991–2020 normal
Brillion in
September.
Typical September weather in Brillion: 22.4°C by day, 9.4°C at night, 79 mm of rain over 8.1 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high22.4°C
Typical low9.4°C
Rain79 mm
Wet days8.1
Comfort score 74 this month (August leads the year at 79). Daylight is calculated as 12 h 27 from latitude 44.18°. Open-water sea temperature is 18.3°C (36 km from the place centre).
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5246766
- NOAA station
- USC00471064 · BRILLION
- Station distance
- 2.2 km from the place centre
- Coverage
- Good coverage · 23 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.