The temperatures in San Mateo in April are usually low and can range between 10°C and 17°C.
You can expect about 3 to 8 days of rain in San Mateo during the month of April. It’s a good idea to bring along your umbrella so that you don’t get caught in poor weather.
Our weather forecast can give you a great sense of what weather to expect in San Mateo in April 2025.
If you’re planning to visit San Mateo in the near future, we highly recommend that you review the 14 day weather forecast for San Mateo before you arrive.
Temperatures
17° / 10°
Rainy Days
3
Snowy Days
0
Dry Days
27
Rainfall
35
mm
Sun Hours
8.7
Hrs
