Banja Luka Weather in April
In Banja Luka, April brings pleasant daytime temperatures around 18°C (64°F), with nights cooling to 6°C (43°F). Expect quite a bit of rainfall this month.
Rainfall in Banja Luka in April
Historically, approximately 14 days this month are expected to have rain, averaging 98 mm (3.9 in). The rain this month tends to fall in heavier spells rather than light drizzle. When it rains, showers can be significant.
Temperature in Banja Luka in April
In April, expect pleasant temperatures in Banja Luka, with highs of 18°C (64°F) and lows of 6°C (43°F) at night. Even when the weather is stable, mornings and evenings can still feel distinctly cool. With overnight lows of 6°C (43°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets.
Sunshine in Banja Luka in April
The month experiences a moderate amount of sunlight, with 159 hours of sunshine. This provides a nice balance between sunshine and clouds.Should you favor a climate that's both dry and comfortably warm, July and August typically offer the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bosnia and Herzegovina, check out our Banja Luka's climate page.
Banja Luka Temperature in April
Min Temperature
6°C (43°F)
Max Temperature
18°C (64°F)
Chance of Rain
46%
Precipitation
98 mm (3.9 in)
Rainy days
14 days
Humidity
70%
Sunshine
159 hours
Percentage Sunshine
37%
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Banja Luka typically stay consistent throughout April, with daily highs averaging around 18°C (64°F). Nights are cold, with lows typically ranging from 5°C (41°F) to 8°C (46°F).
Average temperatures in April
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in April
Historical weather for Banja Luka in April
Browse day-by-day weather records for Banja Luka spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Banja Luka historical weather extremes in April
The extremes listed below come from historical weather data collected in Banja Luka from 1993 through 2026.
- The warmest day in April was on April 14, 2024, with a maximum of 32°C (90°F).
- Banja Luka registered its coldest April night on April 9, 2003, with temperatures dropping to -6°C (21°F).
Best Places in Bosnia and Herzegovina in April
Find out more about the weather in Bosnia and Herzegovina and which places have the best travel conditions in this month. See all of Bosnia and Herzegovina in April →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Banja Luka in April
Pleasant temperatures in April mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.What To Do in Banja Luka in April
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Bosnia and Herzegovina, check out our Banja Luka's climate page.
Temperature Rainfall Sunshine Humidity
See the full Banja Luka climate overview or explore weather in Bosnia and Herzegovina.
