What is the weather like in Big Sur vs Monterey in September?

In September, Big Sur averages 27°C high / 13°C low with about 5 mm of rain; Monterey averages 21°C high / 13°C low with about 4 mm.

Big Sur vs Monterey in September

Big Sur and Monterey are nearly tied in September — 87 vs 88 on SeasonMap's comfort score. Big Sur is warm, dry, clean air; Monterey is nice, dry, clean air.

Big Sur vs Monterey — September climate, side by side

	Big Sur	Monterey
Comfort score	87/100 (A)	88/100 (A)
Feels-like high	28°C	22°C
Avg high / low	27° / 13°	21° / 13°
Rainfall	5 mm	4 mm
Rainy days	1	1
Humidity	72%	81%
Air quality (AQI)	33	33

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

Big Sur vs Monterey in September — FAQ

Is September better in Big Sur or Monterey?: Big Sur and Monterey are nearly tied in September — 87 vs 88 on SeasonMap's comfort score. Big Sur is warm, dry, clean air; Monterey is nice, dry, clean air.
What is the weather like in Big Sur vs Monterey in September?: In September, Big Sur averages 27°C high / 13°C low with about 5 mm of rain; Monterey averages 21°C high / 13°C low with about 4 mm.