Bangor Weather in September

With daytime temperatures of 16°C (61°F) and nighttime lows of 12°C (54°F), September in Bangor brings moderate temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 95 mm (3.7 in) falls on average.

Rainfall in Bangor in September

You can typically expect 17 days of rain this month, averaging around 95 mm (3.7 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Bangor in September

Temperatures in Bangor in September top out at 16°C (61°F) and drop to 12°C (54°F) overnight. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. Nights drop to around 12°C (54°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable.

Sunshine in Bangor in September

The area enjoys a moderate level of sunlight, with around 109 hours. It's a good balance between sunny and cloudy days.

If you're inclined towards comfortable temperatures and drier conditions, September is a good time to visit Bangor.