Big Sur vs San Diego in March

San Diego is the better pick in March — 78 vs 68 on SeasonMap's comfort score. San Diego is nice, a little rain, muggy air, while Big Sur is nice, rainy, clean air.

Big Sur vs San Diego — March climate, side by side

🇺🇸 Big Sur🇺🇸 San Diego
Comfort score68/100 (C)78/100 (B)
Feels-like high17°C19°C
Avg high / low18° / 6°19° / 12°
Rainfall120 mm42 mm
Rainy days126
Humidity79%78%
Air quality (AQI)4259

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

Month by month

Big Sur vs San Diego in March — FAQ

Is March better in Big Sur or San Diego?
San Diego is the better pick in March — 78 vs 68 on SeasonMap's comfort score. San Diego is nice, a little rain, muggy air, while Big Sur is nice, rainy, clean air.
What is the weather like in Big Sur vs San Diego in March?
In March, Big Sur averages 18°C high / 6°C low with about 120 mm of rain; San Diego averages 19°C high / 12°C low with about 42 mm.