What is the weather like in San Francisco vs Seattle in March?

In March, San Francisco averages 16°C high / 9°C low with about 97 mm of rain; Seattle averages 12°C high / 3°C low with about 67 mm.

San Francisco vs Seattle in March

San Francisco is the better pick in March — 76 vs 67 on SeasonMap's comfort score. San Francisco is cool, rainy, clean air, while Seattle is cold, a little rain, clean air.

San Francisco vs Seattle — March climate, side by side

	San Francisco	Seattle
Comfort score	76/100 (B)	67/100 (C)
Feels-like high	15°C	9°C
Avg high / low	16° / 9°	12° / 3°
Rainfall	97 mm	67 mm
Rainy days	11	11
Humidity	78%	81%
Air quality (AQI)	44	44

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

San Francisco vs Seattle in March — FAQ

Is March better in San Francisco or Seattle?: San Francisco is the better pick in March — 76 vs 67 on SeasonMap's comfort score. San Francisco is cool, rainy, clean air, while Seattle is cold, a little rain, clean air.
What is the weather like in San Francisco vs Seattle in March?: In March, San Francisco averages 16°C high / 9°C low with about 97 mm of rain; Seattle averages 12°C high / 3°C low with about 67 mm.