Bay City Weather in September
Bay City in September sees very high daytime temperatures of 32°C (90°F) and nighttime lows of 21°C (70°F). Rainfall is fairly high this month at around 131 mm (5.2 in), so pack a rain jacket to stay dry.
Rainfall in Bay City in September
Records from the past 30 years suggest around 13 days of rain, with 131 mm (5.2 in) average for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Bay City in September
Expect highs of 32°C (90°F) in Bay City in September, with nights dropping to around 21°C (70°F). Sunshine and humidity can make it feel even warmer than the raw temperature suggests. With overnight lows of 21°C (70°F), evenings stay pleasantly warm.Our weather planner can help you find worldwide destinations with pleasant weather during this period. February, March, April, May and November typically offer the best weather for Bay City.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Bay City's climate page.
Bay City Temperature in September
Min Temperature
21°C (70°F)
Max Temperature
32°C (90°F)
Chance of Rain
44%
Precipitation
131 mm (5.2 in)
Rainy days
13 days
Best Places in the United States of America in September
Find out more about the weather in the United States of America and which places have the best travel conditions in this month. See all of the United States of America in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Bay City in September
Warm but pleasant conditions in Bay City in September. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags.What To Do in Bay City in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit the United States of America, check out our Bay City's climate page.
See the full Bay City climate overview or explore weather in the United States of America.
