Banja Luka in December
4.6out of 10
Not the best time
Cold: highs around 5°C. Frequent rain: about 12 rainy days.
5°CAvg high
-1°CAvg low
12Rainy days (82 mm)
8:37 hDaylight
07:29Sunrise · 16:06 Sunset
Why this score
- Cold: highs around 5°C
- Frequent rain: about 12 rainy days
- Nights fall to about -1°C
- Rain varies a lot between years (±4.3 days)
What to wear and pack
- Winter coat, hat and scarf
- Rain jacket or compact umbrella
- Gloves for freezing mornings
How reliable is the forecast?
Rain in December varies a lot between years (±4.3 rainy days), so check the forecast closer to your trip. Averages cover 30 years (1991–2020). Individual days can differ a lot.
Year at a glance
Weather by month
| Month | Avg high | Avg low | Rainfall | Rainy days | Humidity | Sunshine | Score |
|---|---|---|---|---|---|---|---|
| January | 5°C | -3°C | 70 mm | 10 | – | – | 4.6 |
| February | 7°C | -2°C | 70 mm | 10 | – | – | 5.0 |
| March | 12°C | 1°C | 79 mm | 11 | – | – | 5.9 |
| April | 17°C | 6°C | 92 mm | 13 | – | – | 6.5 |
| May | 21°C | 10°C | 112 mm | 14 | – | – | 7.0 |
| June | 25°C | 14°C | 97 mm | 12 | – | – | 7.4 |
| July | 27°C | 15°C | 87 mm | 10 | – | – | 7.7 |
| August | 27°C | 15°C | 72 mm | 9 | – | – | 7.9 |
| September | 22°C | 11°C | 95 mm | 11 | – | – | 7.6 |
| October | 17°C | 7°C | 72 mm | 9 | – | – | 7.1 |
| November | 11°C | 3°C | 85 mm | 11 | – | – | 5.9 |
| December | 5°C | -1°C | 82 mm | 12 | – | – | 4.6 |
Frequently asked questions
How hot is Banja Luka in December?
Daytime highs average 5°C and nights about -1°C.
When is the best time to visit Banja Luka?
The best months are August, July, September, June.