What is the weather like in Channel Islands National Park vs San Diego in October?

In October, Channel Islands National Park averages 18°C high / 15°C low with about 7 mm of rain; San Diego averages 25°C high / 16°C low with about 6 mm.

Channel Islands National Park vs San Diego in October

Channel Islands National Park and San Diego are nearly tied in October — 89 vs 89 on SeasonMap's comfort score. Channel Islands National Park is nice, dry, clean air; San Diego is warm, dry.

Channel Islands National Park vs San Diego — October climate, side by side

	🇺🇸 Channel Islands National Park	🇺🇸 San Diego
Comfort score	89/100 (A)	89/100 (A)
Feels-like high	18°C	25°C
Avg high / low	18° / 15°	25° / 16°
Rainfall	7 mm	6 mm
Rainy days	1	1
Humidity	79%	75%
Air quality (AQI)	33	63

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

Month by month

Channel Islands National Park vs San Diego in October — FAQ

Is October better in Channel Islands National Park or San Diego?: Channel Islands National Park and San Diego are nearly tied in October — 89 vs 89 on SeasonMap's comfort score. Channel Islands National Park is nice, dry, clean air; San Diego is warm, dry.
What is the weather like in Channel Islands National Park vs San Diego in October?: In October, Channel Islands National Park averages 18°C high / 15°C low with about 7 mm of rain; San Diego averages 25°C high / 16°C low with about 6 mm.