The temperatures in Porto in March are quite cold with temperatures between 48°F and 62°F, warm clothes are a must.
You can expect about 3 to 8 days of rain in Porto during the month of March. 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 Porto in March 2026.
If you’re planning to visit Porto in the near future, we highly recommend that you review the 14 day weather forecast for Porto before you arrive.
Temperatures
62° / 48°
Rainy Days
7
Snowy Days
0
Dry Days
24
Rainfall
6.34
in
Sun Hours
9.5
Hrs
