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Banja Luka weather by month
Check out Banja Luka weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Banja Luka (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 37 |
43 |
52 |
61 |
70 |
75 |
79 |
79 |
73 |
63 |
50 |
41 |
| Min temperature (night-time) | 25 |
27 |
32 |
41 |
48 |
54 |
55 |
55 |
50 |
43 |
34 |
28 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
0 |
L |
L |
0 |
0 |
0 |
0 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Banja Luka
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 9 |
10 |
12 |
14 |
15 |
16 |
15 |
14 |
12 |
11 |
10 |
9 |
| UV Index (Maximum) | 1 |
2 |
3 |
5 |
7 |
8 |
8 |
7 |
5 |
3 |
2 |
1 |
Rainfall in Banja Luka
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 13 |
12 |
13 |
14 |
14 |
14 |
12 |
11 |
11 |
11 |
13 |
14 |
| Average monthly rainfall (inches) | 2.7 |
2.6 |
2.6 |
3.4 |
3.8 |
4.2 |
3.8 |
3.7 |
3.2 |
3.0 |
4.1 |
3.6 |
More about Banja Luka
Banja Luka by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Bosnia & Herzegovina
The climate guide for Bosnia & Herzegovina (Banja Luka) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
What's the climate like in Banja Luka?
Banja Luka has a temperate climate with hot summers and some rainfall in all months.
Banja Luka weather in January
Expect daytime maximum temperatures of 37°F in Banja Luka, Bosnia & Herzegovina in January based on long-term weather averages. There are 2 hours of sunshine per day on average with 13 days with some rainfall and typically 2.7 inches of rainfall in the month, which might fall as snow.
- 37°F max day temperature
37 - 2 hours of sunshine per day
- 13 days with some rainfall
13 - 25°F min night temperature
25 - 9 hours of daylight per day
9 - No heat & humidity
0 - 2.7 inches of monthly rainfall
2.7 - 1 (Low) UV index
1
Banja Luka weather in February
Expect daytime maximum temperatures of 43°F in Banja Luka, Bosnia & Herzegovina in February based on long-term weather averages. There are 4 hours of sunshine per day on average with 12 days with some rainfall and typically 2.6 inches of rainfall in the month.
- 43°F max day temperature
43 - 4 hours of sunshine per day
- 12 days with some rainfall
12 - 27°F min night temperature
27 - 10 hours of daylight per day
10 - No heat & humidity
0 - 2.6 inches of monthly rainfall
2.6 - 2 (Low) UV index
2
Banja Luka weather in March
Expect daytime maximum temperatures of 52°F in Banja Luka, Bosnia & Herzegovina in March based on long-term weather averages. There are 5 hours of sunshine per day on average with 13 days with some rainfall and typically 2.6 inches of rainfall in the month.
- 52°F max day temperature
52 - 5 hours of sunshine per day
- 13 days with some rainfall
13 - 32°F min night temperature
32 - 12 hours of daylight per day
12 - No heat & humidity
0 - 2.6 inches of monthly rainfall
2.6 - 3 (Moderate) UV index
3
Banja Luka weather in April
Expect daytime maximum temperatures of 61°F in Banja Luka, Bosnia & Herzegovina in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 3.4 inches of rainfall in the month.
- 61°F max day temperature
61 - 6 hours of sunshine per day
- 14 days with some rainfall
14 - 41°F min night temperature
41 - 14 hours of daylight per day
14 - No heat & humidity
0 - 3.4 inches of monthly rainfall
3.4 - 5 (Moderate) UV index
5
Banja Luka weather in May
Expect daytime maximum temperatures of 70°F in Banja Luka, Bosnia & Herzegovina in May based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 3.8 inches of rainfall in the month.
- 70°F max day temperature
70 - 7 hours of sunshine per day
- 14 days with some rainfall
14 - 48°F min night temperature
48 - 15 hours of daylight per day
15 - No heat & humidity
0 - 3.8 inches of monthly rainfall
3.8 - 7 (High) UV index
7
Banja Luka weather in June
Expect daytime maximum temperatures of 75°F in Banja Luka, Bosnia & Herzegovina in June based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 4.2 inches of rainfall in the month.
- 75°F max day temperature
75 - 8 hours of sunshine per day
- 14 days with some rainfall
14 - 54°F min night temperature
54 - 16 hours of daylight per day
16 - No heat & humidity
0 - 4.2 inches of monthly rainfall
4.2 - 8 (Very High) UV index
8
Banja Luka weather in July
Expect daytime maximum temperatures of 79°F in Banja Luka, Bosnia & Herzegovina in July based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 3.8 inches of rainfall in the month.
- 79°F max day temperature
79 - 9 hours of sunshine per day
- 12 days with some rainfall
12 - 55°F min night temperature
55 - 15 hours of daylight per day
15 - Low heat & humidity
L - 3.8 inches of monthly rainfall
3.8 - 8 (Very High) UV index
8
Banja Luka weather in August
Expect daytime maximum temperatures of 79°F in Banja Luka, Bosnia & Herzegovina in August based on long-term weather averages. There are 9 hours of sunshine per day on average with 11 days with some rainfall and typically 3.7 inches of rainfall in the month.
- 79°F max day temperature
79 - 9 hours of sunshine per day
- 11 days with some rainfall
11 - 55°F min night temperature
55 - 14 hours of daylight per day
14 - Low heat & humidity
L - 3.7 inches of monthly rainfall
3.7 - 7 (High) UV index
7
Banja Luka weather in September
Expect daytime maximum temperatures of 73°F in Banja Luka, Bosnia & Herzegovina in September based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 3.2 inches of rainfall in the month.
- 73°F max day temperature
73 - 7 hours of sunshine per day
- 11 days with some rainfall
11 - 50°F min night temperature
50 - 12 hours of daylight per day
12 - No heat & humidity
0 - 3.2 inches of monthly rainfall
3.2 - 5 (Moderate) UV index
5
Banja Luka weather in October
Expect daytime maximum temperatures of 63°F in Banja Luka, Bosnia & Herzegovina in October based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 3.0 inches of rainfall in the month.
- 63°F max day temperature
63 - 5 hours of sunshine per day
- 11 days with some rainfall
11 - 43°F min night temperature
43 - 11 hours of daylight per day
11 - No heat & humidity
0 - 3.0 inches of monthly rainfall
3.0 - 3 (Moderate) UV index
3
Banja Luka weather in November
Expect daytime maximum temperatures of 50°F in Banja Luka, Bosnia & Herzegovina in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 13 days with some rainfall and typically 4.1 inches of rainfall in the month.
- 50°F max day temperature
50 - 3 hours of sunshine per day
- 13 days with some rainfall
13 - 34°F min night temperature
34 - 10 hours of daylight per day
10 - No heat & humidity
0 - 4.1 inches of monthly rainfall
4.1 - 2 (Low) UV index
2
Banja Luka weather in December
Expect daytime maximum temperatures of 41°F in Banja Luka, Bosnia & Herzegovina in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall and typically 3.6 inches of rainfall in the month.
- 41°F max day temperature
41 - 2 hours of sunshine per day
- 14 days with some rainfall
14 - 28°F min night temperature
28 - 9 hours of daylight per day
9 - No heat & humidity
0 - 3.6 inches of monthly rainfall
3.6 - 1 (Low) UV index
1
More about Banja Luka
Banja Luka by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Bosnia & Herzegovina
- Book early for winter 2026/2027 with low deposits
- Skiing holiday prices from just £529 per person
- Book holidays to Andorra, Austria, Bulgaria, Italy & more
The climate guide for Bosnia & Herzegovina (Banja Luka) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Compare Banja Luka weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Banja Luka, Bosnia and Herzegovina and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
More about Bosnia & Herzegovina
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