The temperatures in La Rioja in May are quite cold with temperatures between 7°C and 21°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in La Rioja 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 La Rioja in May 2026.
If you’re planning to visit La Rioja in the near future, we highly recommend that you review the 14 day weather forecast for La Rioja before you arrive.
Temperatures
21° / 7°
Rainy Days
5
Snowy Days
0
Dry Days
26
Rainfall
62
mm
Sun Hours
11.0
Hrs