April weather forecast
Banja Luka, Bosnia and Herzegovina

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The Iconic Christ the Saviour Orthodox Cathedral in Banja Luka, Bosnia and Herzegovina
The Iconic Christ the Saviour Orthodox Cathedral in Banja Luka, Bosnia and Herzegovina

Weather in April

April sees the emergence of warmer conditions and increased rainfall in Banja Luka, indicating a solidified entry into spring. The snowfall sharply reduces from 104mm (4.09") in March down to 27mm (1.06"), effectively marking the end of wintry conditions. April's weather blends both rain and shine, manifesting the palpable transition in seasons. The generous sunlight during daytime serves as an appetizer to the upcoming summer. Consequently, by the end of April, the city is prepared for warmer temperatures and fresh blossoms.

Temperature

April's onset brings a temperature rise, moving from a fresh 10.8°C (51.4°F) in March to an enjoyable 16.4°C (61.5°F). In April, the nighttime temperature in Banja Luka, Bosnia and Herzegovina, lowers to an average of 5.5°C (41.9°F).

Humidity

In April, the average relative humidity in Banja Luka is 73%.

Rainfall

In Banja Luka, during April, the rain falls for 16.2 days and regularly aggregates up to 65mm (2.56") of precipitation. In Banja Luka, Bosnia and Herzegovina, during the entire year, the rain falls for 160.5 days and collects up to 664mm (26.14") of precipitation.

Snowfall

Months with snowfall are January through April, October through December. April is the last month it regularly snows. During 0.9 snowfall days, in April, Banja Luka aggregates 27mm (1.06") of snow. In Banja Luka, during the entire year, snow falls for 32.3 days and aggregates up to 704mm (27.72") of snow.

Daylight

The average length of the day in April is 13h and 29min.
On the first day of the month, sunrise is at 06:30 and sunset at 19:19. On the last day of April, sunrise is at 05:41 and sunset at 19:55 CEST.

Sunshine

In April, the average sunshine is 9.3h.

UV index

In April, the average daily maximum UV index in Banja Luka is 4. A UV Index estimate of 3 to 5 represents a moderate health risk from unsafe exposure to UV radiation for ordinary individuals.
Note: The UV index of 4 during April translates into the following guidance:
Prioritize safety - Suggestions to prevent sun damage are offered. Direct exposure to the Sun during its peak hours around mid-day should be minimized for safety. Equip yourself with UVA and UVB-filtering sunglasses on clear, sunny days. Note well! The intensity of the Sun's UV rays can be nearly doubled by snow reflection.
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Frequently asked questions

What is the average April temperature in Banja Luka?

The average high-temperature and low-temperature in Banja Luka during April are 16.4°C (61.5°F) and 5.5°C (41.9°F) respectively.

What is the average humidity in April in Banja Luka?

In April, the average relative humidity in Banja Luka is 73%.

How many days does it rain in April in Banja Luka?

In Banja Luka, in April, it is raining for 16.2 days, with typically 65mm (2.56") of accumulated precipitation.

What is the last month it snows in Banja Luka?

April is the last month it regularly snows in Banja Luka. During 0.9 snowfall days, in April, Banja Luka aggregates 27mm (1.06") of snow.

What is the average length of the day in April in Banja Luka?

The average day length in April is 13h and 29min.

What time are sunrise and sunset in April in Banja Luka?

In April, on the first day of the month, sunrise is at 06:30 and sunset at 19:19. On the last day of the month, in Banja Luka, Bosnia and Herzegovina, sunrise is at 05:41 and sunset at 19:55 CEST.

How many hours of sunshine does Banja Luka have in April?

The average sunshine duration in April is 9.3h.

What is the UV index intensity in April in Banja Luka?

The average daily maximum UV index in April is 4. A UV Index estimate of 3 to 5 represents a medium health risk from exposure to Sun's UV rays.
Average humidity
Average rainfall days
Average snowfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover
Average visibility

Average temperature in April
Banja Luka, Bosnia and Herzegovina

Average temperature in April - Banja Luka, Bosnia and Herzegovina
  • Average high temperature in April: 16.4°C

The warmest month (with the highest average high temperature) is August (27.5°C).
The month with the lowest average high temperature is January (3.8°C).

  • Average low temperature in April: 5.5°C

The month with the highest average low temperature is August (13.6°C).
The coldest month (with the lowest average low temperature) is January (-2.6°C).

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Average pressure in April
Banja Luka, Bosnia and Herzegovina

Average pressure in April - Banja Luka, Bosnia and Herzegovina
  • Average pressure in April: 1015.2mbar

The month with the highest atmospheric pressure is December (1020.4mbar).
The months with the lowest atmospheric pressure are May, June and July (1014.6mbar).

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Average wind speed in April
Banja Luka, Bosnia and Herzegovina

Average wind speed in April - Banja Luka, Bosnia and Herzegovina
  • Average wind speed in April: 7.4km/h

The windiest month (with the highest average wind speed) is March (8.1km/h).
The calmest months (with the lowest average wind speed) are August and September (6.1km/h).

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Average humidity in April
Banja Luka, Bosnia and Herzegovina

Average humidity in April - Banja Luka, Bosnia and Herzegovina
  • Average humidity in April: 73%

The month with the highest relative humidity is January (87%).
The month with the lowest relative humidity is August (67%).

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Average rainfall in April
Banja Luka, Bosnia and Herzegovina

Average rainfall in April - Banja Luka, Bosnia and Herzegovina
  • Average rainfall in April: 65mm

The wettest month (with the highest rainfall) is May (102mm).
The driest month (with the least rainfall) is August (38mm).

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Average rainfall days in April
Banja Luka, Bosnia and Herzegovina

Average rainfall days in April - Banja Luka, Bosnia and Herzegovina
  • Average rainfall days in April: 16.2 days

The month with the highest number of rainy days is May (20.5 days).
The month with the least rainy days is January (9.8 days).

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Average snowfall in April
Banja Luka, Bosnia and Herzegovina

Average snowfall in April - Banja Luka, Bosnia and Herzegovina
  • Average snowfall in April: 27mm

The month with the highest snowfall is January (213mm).
The months with the least snowfall are May, June, July, August and September (0mm).

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Average snowfall days in April
Banja Luka, Bosnia and Herzegovina

Average snowfall days in April - Banja Luka, Bosnia and Herzegovina
  • Average snowfall days in April: 0.9 days

The month with the highest number of snowfall days is January (10.2 days).
The months with the least snowfall days are May, June, July, August and September (0 days).

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Average daylight in April /
Average sunshine in April
Banja Luka, Bosnia and Herzegovina

Average daylight in April / Average sunshine in April - Banja Luka, Bosnia and Herzegovina
  • Average daylight in April: 13h and 3min

The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).

  • Average sunshine in April: 9h and 2min

The month with the most sunshine is July (Average sunshine: 11h and 6min).
The month with the least sunshine is February (Average sunshine: 4h and 24min).

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Average sunshine days in April
Banja Luka, Bosnia and Herzegovina

Average sunshine days in April - Banja Luka, Bosnia and Herzegovina
  • Average sunshine days in April: 11 days

The month with the most sunshine days is August (18.5 days).
The month with the least sunshine days is May (9 days).

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Average UV index in April
Banja Luka, Bosnia and Herzegovina

Average UV index in April - Banja Luka, Bosnia and Herzegovina
  • Average UV index in April: 4

The month with the highest UV index is July (UV index 6).
The months with the lowest UV index are January, February, November and December (UV index 2).

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Average cloud cover in April
Banja Luka, Bosnia and Herzegovina

Average cloud cover in April - Banja Luka, Bosnia and Herzegovina
  • Average cloud cover in April: 39

The month with the most cloud cover is February (Cloud cover 56).
The month with the least cloud cover is August (Cloud cover 23).

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Average visibility in April
Banja Luka, Bosnia and Herzegovina

Average visibility in April - Banja Luka, Bosnia and Herzegovina
  • Average visibility in April: 9km

The months with the highest visibility are March, April, May, June, July, August, September, October and November (9km).
The months with the lowest visibility are January and February (7km).

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Banja Luka, Bosnia and Herzegovina

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