The temperatures in Banja Luka in October are quite cold with temperatures between 6°C and 18°C, warm clothes are a must.
You can expect about 3 to 8 days of rain in Banja Luka during the month of October. 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 Banja Luka in October 2026.
If you’re planning to visit Banja Luka in the near future, we highly recommend that you review the 14 day weather forecast for Banja Luka before you arrive.
Temperatures
18° / 6°
Rainy Days
6
Snowy Days
0
Dry Days
25
Rainfall
103
mm
Sun Hours
7.7
Hrs
