Banja Luka weather in April
April in Banja Luka: nice, rainy, with clean air — an excellent time to visit.
#7 of 12 months in Banja Luka · #443 of 897 destinations to visit in April · comfort 80/100 (tier A)
Updated June 2026 · climate normals from ERA5 reanalysis
Traveller notes on Banja Luka in April
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Banja Luka climate normals — April
| Daytime high | 16°C / 61°F | 😎 nice |
|---|---|---|
| Nighttime low | 5°C / 40°F | |
| Rainfall | 84 mm / 3.3 in | 🌧 rainy |
| Rainy days | 12 days | |
| Humidity | 73% | 💧 humid |
| Dew point | 5°C / 41°F | |
| Sunshine | 9.6 h/day | |
| Daylight | 13.5 h | |
| Wind | 12 km/h / 7 mph | |
| Snowfall | 4.6 cm / 1.8 in | |
| Air quality (US AQI) | 42 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Banja Luka in April — FAQ
- Is April a good time to visit Banja Luka?
- April in Banja Luka: nice, rainy, with clean air — an excellent time to visit. It ranks #7 of 12 months for Banja Luka on SeasonMap's comfort score (80/100).
- What is the weather like in Banja Luka in April?
- In April, Banja Luka averages a daily high of 16.3°C and a low of 4.6°C, with about 84.2 mm of rain over roughly 12.2 rainy days.
- What is the air quality in Banja Luka in April?
- Banja Luka has a mean US Air Quality Index of about 42 in April.
- Does it snow in Banja Luka in April?
- Banja Luka sees roughly 4.6 cm of snowfall in April.