Typical Weather in Bangor, ME in September
70° F Avg High
49° F Avg Low
6 Rainy Days
☀️ Temperature Summary
In Bangor, September stands out as one of the warmer months, featuring average high temperatures near 70°F. You can expect overnight lows near 49°F most days. Daily high temperatures can range between 75°F and 64°F for the month of September.
September is a great time to visit Bangor, 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 less than usual in September, with total rainfall for the month typically near 4 inches.
Rainfall Throughout the Year
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