The temperatures in Viveiro in May are quite cold with temperatures between 6°C and 22°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Viveiro during the month of May. 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 Viveiro in May 2026.
If you’re planning to visit Viveiro in the near future, we highly recommend that you review the 14 day weather forecast for Viveiro before you arrive.
Temperatures
22° / 6°
Rainy Days
6
Snowy Days
0
Dry Days
26
Rainfall
71
mm
Sun Hours
10.3
Hrs
