What is the weather like in Ottawa vs St. John's, Newfoundland in October?

In October, Ottawa averages 15°C high / 5°C low with about 92 mm of rain; St. John's, Newfoundland averages 13°C high / 4°C low with about 84 mm.

Ottawa vs St. John's, Newfoundland in October

Ottawa and St. John's, Newfoundland are nearly tied in October — 68 vs 66 on SeasonMap's comfort score. Ottawa is cool, rainy, clean air; St. John's, Newfoundland is cool, rainy, clean air.

Ottawa vs St. John's, Newfoundland — October climate, side by side

	🇨🇦 Ottawa	🇨🇦 St. John's, Newfoundland
Comfort score	68/100 (C)	66/100 (C)
Feels-like high	12°C	10°C
Avg high / low	15° / 5°	13° / 4°
Rainfall	92 mm	84 mm
Rainy days	9	10
Humidity	76%	80%
Air quality (AQI)	30	34

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

Month by month

Ottawa vs St. John's, Newfoundland in October — FAQ

Is October better in Ottawa or St. John's, Newfoundland?: Ottawa and St. John's, Newfoundland are nearly tied in October — 68 vs 66 on SeasonMap's comfort score. Ottawa is cool, rainy, clean air; St. John's, Newfoundland is cool, rainy, clean air.
What is the weather like in Ottawa vs St. John's, Newfoundland in October?: In October, Ottawa averages 15°C high / 5°C low with about 92 mm of rain; St. John's, Newfoundland averages 13°C high / 4°C low with about 84 mm.