Banja Luka weather in June
June in Banja Luka: warm, rainy, with very humid — one of the best months to visit.
#2 of 12 months in Banja Luka · #263 of 897 destinations to visit in June · comfort 88/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Banja Luka in June
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Banja Luka climate normals — June
| Daytime high | 27°C / 80°F | 🌤 warm |
|---|---|---|
| Nighttime low | 15°C / 60°F | |
| Rainfall | 99 mm / 3.9 in | 🌧 rainy |
| Rainy days | 13 days | |
| Humidity | 75% | 💦 very humid |
| Dew point | 16°C / 61°F | |
| Sunshine | 11.8 h/day | |
| Daylight | 15.5 h | |
| Wind | 10 km/h / 6 mph | |
| Air quality (US AQI) | 52 | 🙂 moderate |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Banja Luka in June — FAQ
- Is June a good time to visit Banja Luka?
- June in Banja Luka: warm, rainy, with very humid — one of the best months to visit. It ranks #2 of 12 months for Banja Luka on SeasonMap's comfort score (88/100).
- What is the weather like in Banja Luka in June?
- In June, Banja Luka averages a daily high of 26.6°C and a low of 15.3°C, with about 99.1 mm of rain over roughly 12.8 rainy days.
- What is the air quality in Banja Luka in June?
- Banja Luka has a mean US Air Quality Index of about 52 in June.