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Weather Forecast for Banja Luka

Republika Srpska, Bosnia and Herzegovina

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Current Weather - Banja Luka: 17°C

Republika Srpska, Bosnia and Herzegovina

Clear

Feels like 16°C

Wind

4 km/h S

Humidity

65%

Pressure

1021 mb

UV Index

0

Visibility

10 km
Sunny

Sunny

Wednesday, September 02, 2026

High

31°C

Low

15°C

Rain Chance

3%

Hourly Forecast

Clear 17°C
02:00
Clear 16°C
03:00
Clear 16°C
04:00
Clear 15°C
05:00
Clear 15°C
06:00
Sunny 16°C
07:00
Sunny 18°C
08:00
Sunny 21°C
09:00
Sunny 24°C
10:00
Overcast 27°C
11:00
Cloudy 28°C
12:00
Overcast 30°C
13:00
Overcast 30°C
14:00
Overcast 31°C
15:00
Partly Cloudy 31°C
16:00
Sunny 31°C
17:00
Cloudy 30°C
18:00
Partly Cloudy 28°C
19:00
Overcast 24°C
20:00
Overcast 24°C
21:00
Overcast 23°C
22:00
Partly Cloudy 22°C
23:00
Sep 03

Day Statistics

Maximum Wind

12 km/h

Humidity

44%

Precipitation

0 mm

UV Index

6

Visibility

10 km

Rain Chance

3%

Snow Chance

0%

Sun & Moon

Sunrise

06:15 AM

Sunset

07:27 PM

Moonrise

09:23 PM

Moonset

12:02 PM

Moon Phase

Last Quarter

Moon Illumination

60%

Air Quality

PM2.5

18.1

μg/m³

PM10

21.2

μg/m³

NO₂

5.1

μg/m³

O₃

74.3

μg/m³

SO₂

20.2

μg/m³

CO

171.1

μg/m³

US EPA Index: 2 GB DEFRA Index: 2

Weather Alerts

Grmljavina žuto Upozorenje za Bosnu i Hercegovinu - region Banja Luka

Banja Luka Aug 31, 11:22 AM - Sep 2, 06:59 PM
Severity: Moderate Urgency: Future

Očekuje se grmljavina.

Budite svjesni da se mogu pojaviti oluje sa grmljavinom. Budite posebno pažljivi u izloženim područjima, kao što su planine, šume i otvoreni tereni. Smetnje u vanjskim aktivnostima su moguće.

Event: Grmljavina žuto Upozorenje Certainty: Likely Category: Met

When to visit Banja Luka?

Plan your perfect trip with our month-by-month weather guide

⭐ Best months: May July August

January

☀️
6°C
💧
12 Days of rain
❄️
Very heavy snowfall
🥶 Coldest month
🌵 Driest month

February

☀️
8°C
💧
12 Days of rain
❄️
Very heavy snowfall

March

☀️
13°C
💧
13 Days of rain
❄️
Very heavy snowfall

April

☀️
18°C
💧
14 Days of rain
❄️
Heavy snow expected

May

☀️
22°C
💧
18 Days of rain
❄️
Light snow possible
⭐ Best time to visit
🌧 Wettest month,

June

☀️
25°C
💧
16 Days of rain
❄️
No snowfall

July

☀️
28°C
💧
14 Days of rain
❄️
No snowfall
⭐ Best time to visit
🔥 Hottest month

August

☀️
28°C
💧
12 Days of rain
❄️
No snowfall
⭐ Best time to visit

September

☀️
23°C
💧
16 Days of rain
❄️
No snowfall

October

☀️
18°C
💧
12 Days of rain
❄️
Moderate snowfall

November

☀️
12°C
💧
14 Days of rain
❄️
Very heavy snowfall

December

☀️
6°C
💧
13 Days of rain
❄️
Very heavy snowfall