Typical Weather in Austin, MN in September

73° F Avg High

50° F Avg Low

6 Rainy Days

☀️ Temperature Summary

September is a popular time of year to visit, with an inviting climate characterized by warm temperatures. September is one of the warmer months of the year for Austin, with highs averaging around 73°F. You can expect overnight lows near 50°F most days. Temperatures will usually fall as the month goes on, with daily high temperatures ranging between 75°F and 66°F.

September is a great time to visit Austin, with mild temperatures and sunny days being very common.

High Temps Throughout the Year

☔ Rain Summary

In September you can expect close to a 20% chance of rain for any given day. It rains more than usual in September, with total rainfall for the month typically near 4 inches.