What is the weather like in Anchorage vs Ottawa in September?

In September, Anchorage averages 14°C high / 6°C low with about 71 mm of rain; Ottawa averages 22°C high / 11°C low with about 66 mm.

Anchorage vs Ottawa in September

Ottawa is the better pick in September — 89 vs 73 on SeasonMap's comfort score. Ottawa is nice, a little rain, clean air, while Anchorage is cool, a little rain, clean air.

Anchorage vs Ottawa — September climate, side by side

	Anchorage	Ottawa
Comfort score	73/100 (B)	89/100 (A)
Feels-like high	13°C	22°C
Avg high / low	14° / 6°	22° / 11°
Rainfall	71 mm	66 mm
Rainy days	12	7
Humidity	83%	75%
Air quality (AQI)	19	39

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

Anchorage vs Ottawa in September — FAQ

Is September better in Anchorage or Ottawa?: Ottawa is the better pick in September — 89 vs 73 on SeasonMap's comfort score. Ottawa is nice, a little rain, clean air, while Anchorage is cool, a little rain, clean air.
What is the weather like in Anchorage vs Ottawa in September?: In September, Anchorage averages 14°C high / 6°C low with about 71 mm of rain; Ottawa averages 22°C high / 11°C low with about 66 mm.