Is San Jose hot in March?
Days are typically mild at 18.9°C, while nights average 7.9°C.
United States · 1991–2020 normal
San Jose in
March.
Typical March weather in San Jose: 18.9°C by day, 7.9°C at night, 47 mm of rain over 7.6 wet days. These are measured 1991–2020 station normals, not a forecast.
Typical high18.9°C
Typical low7.9°C
Rain47 mm
Wet days7.6
In the year-round weather comparison, March scores 64 out of 100 (October leads the year at 93). Daylight is calculated as 11 h 51 from latitude 37.34°. Open-water sea temperature is 12.3°C (43 km from the place centre).
March at a glance
What is San Jose like in March?
Plain answers from the measured climate record—not a forecast or a promise about a particular trip.
Does it rain much?
The measured monthly average is 47 mm across about 8 wet days.
How much daylight is there?
There are about 11 h 51 between sunrise and sunset at mid-month, calculated from the place latitude.
Is March a good time to visit?
March ranks 9 of 12 in our weather comparison; October ranks first.
The evidence behind this page
One month,
from the same station.
- Place identity
- GeoNames 5392171
- NOAA station
- USW00023293 · SAN JOSE
- Station distance
- 3.4 km from the place centre
- Coverage
- Good coverage · 22 usable years
- Important limit
- Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.
Next step
Choose your month.
Then plan the details.
The weather comparison for San Jose is based on climate evidence, not payments from travel companies. Flight, accommodation and activity links will be clearly labelled when they are added; there are no booking offers on this page today.
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