The temperatures in Granollers in January are quite cold with temperatures between 5°C and 12°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Granollers during the month of January. 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 Granollers in January 2026.
If you’re planning to visit Granollers in the near future, we highly recommend that you review the 14 day weather forecast for Granollers before you arrive.
Temperatures
12° / 5°
Rainy Days
3
Snowy Days
0
Dry Days
28
Rainfall
47
mm
Sun Hours
8.3
Hrs