Bar Harbor vs Ottawa in September

Ottawa is the better pick in September — 89 vs 81 on SeasonMap's comfort score. Ottawa is nice, a little rain, clean air, while Bar Harbor is nice, rainy, clean air.

Bar Harbor vs OttawaSeptember climate, side by side

Bar HarborOttawa
Comfort score81/100 (A)89/100 (A)
Feels-like high19°C22°C
Avg high / low19° / 11°22° / 11°
Rainfall93 mm66 mm
Rainy days77
Humidity81%75%
Air quality (AQI)3739

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Bar Harbor vs Ottawa in September — FAQ

Is September better in Bar Harbor or Ottawa?
Ottawa is the better pick in September — 89 vs 81 on SeasonMap's comfort score. Ottawa is nice, a little rain, clean air, while Bar Harbor is nice, rainy, clean air.
What is the weather like in Bar Harbor vs Ottawa in September?
In September, Bar Harbor averages 19°C high / 11°C low with about 93 mm of rain; Ottawa averages 22°C high / 11°C low with about 66 mm.