Climate at a glance · Banja Luka
Annual mean13°day and night
Precipitation883 mma year
Warmest monthJulyavg high 30°
Coldest monthJanuaryavg low -1°
Average temperature by month
High · lowJanFebMarAprMayJunJulAugSepOctNovDec
Average precipitation by month
883 mm a yearJanFebMarAprMayJunJulAugSepOctNovDec
Monthly averages
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg high | 8° | 11° | 14° | 17° | 22° | 28° | 30° | 29° | 24° | 19° | 12° | 8° |
| Avg low | -1° | 0° | 2° | 6° | 10° | 15° | 17° | 16° | 13° | 8° | 3° | 1° |
| Precip, mm | 73 | 44 | 74 | 69 | 107 | 63 | 72 | 45 | 78 | 52 | 119 | 87 |
| Wet days | 10 | 8 | 11 | 11 | 15 | 9 | 8 | 7 | 9 | 7 | 11 | 10 |
| Sunshine | 5.2 h | 7 h | 8.6 h | 9.3 h | 10.6 h | 12.7 h | 13 h | 11.9 h | 9.4 h | 8.3 h | 4.9 h | 4.4 h |
| Humidity | 79% | 74% | 69% | 70% | 75% | 71% | 68% | 71% | 75% | 79% | 85% | 86% |
| Daylight | 9 h 15 | 10 h 26 | 11 h 57 | 13 h 30 | 14 h 51 | 15 h 32 | 15 h 11 | 14 h 01 | 12 h 31 | 10 h 57 | 9 h 35 | 8 h 52 |
| UV index (clear sky) | 2 | 4 | 6 | 8 | 10 | 10 | 10 | 9 | 7 | 4 | 3 | 2 |
5-year averages (2021–2025) · Open-Meteo historical weather (ERA5)
44.7790°N, 17.2060°E