Banja Luka Weather in December
5.7°C high · -1.8°C low · 84 mm rain · 1.8h sun
Dec is a cool month in Banja Luka — not peak season, but a good time to avoid crowds.
December at a glance
| Metric | Value |
|---|---|
| Average high | 5.7°C |
| Average low | -1.8°C |
| Rainfall | 84 mm |
| Sunshine | 1.8 hours/day |
| Daylight | 8.6 hours |
What to pack in December
Pack a warm coat and layers for Banja Luka in December.
Banja Luka weather by month
JanFebMarAprMayJunJulAugSepOctNovDec
Frequently asked questions
What is the weather in Banja Luka in December?
Highs of 5.7°C and lows of -1.8°C, with about 84 mm of rain and 1.8 hours of sunshine per day.
Is December a good time to visit Banja Luka?
Dec is a cool month in Banja Luka — not peak season, but a good time to avoid crowds.
What to do in Banja Luka · Best time to visit Banja Luka
Climate data: Open-Meteo Historical (ERA5), 1991–2020. CC BY 4.0.