United States · 1991–2020 normal

Bay City in
September.

Typical September weather in Bay City: 20.2°C by day, 8.3°C at night, 80 mm of rain over 6.5 wet days. These are measured 1991–2020 station normals, not a forecast.

Typical high20.2°C
Typical low8.3°C
Rain80 mm
Wet days6.5

Comfort score 66 this month (August leads the year at 79). Daylight is calculated as 12 h 28 from latitude 45.52°. Open-water sea temperature is 14.2°C (11 km from the place centre).

The evidence behind this page

One month,
from the same station.

Place identity
GeoNames 5712837
NOAA station
USC00358494 · TILLAMOOK
Station distance
8.2 km from the place centre
Coverage
Strong coverage · 28 usable years
Important limit
Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

From evidence to a booked trip

Know the month.
Then plan the trip.

The climate answer for Bay City is independent of commercial relationships. We are building a separately labelled route to approved flight, stay and activity partners; no private inventory or unapproved affiliate feed is used today.

How travel partnerships will work