Las Vegas vs San Diego in March

Las Vegas is the better pick in March — 94 vs 78 on SeasonMap's comfort score. Las Vegas is nice, dry, clean air, while San Diego is nice, a little rain, muggy air.

Las Vegas vs San DiegoMarch climate, side by side

Las VegasSan Diego
Comfort score94/100 (S)78/100 (B)
Feels-like high18°C19°C
Avg high / low22° / 10°19° / 12°
Rainfall14 mm42 mm
Rainy days26
Humidity36%78%
Air quality (AQI)4359

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

Las Vegas vs San Diego in March — FAQ

Is March better in Las Vegas or San Diego?
Las Vegas is the better pick in March — 94 vs 78 on SeasonMap's comfort score. Las Vegas is nice, dry, clean air, while San Diego is nice, a little rain, muggy air.
What is the weather like in Las Vegas vs San Diego in March?
In March, Las Vegas averages 22°C high / 10°C low with about 14 mm of rain; San Diego averages 19°C high / 12°C low with about 42 mm.