Annual mean 13°C · wettest around May · prevailing wind N
Warmest
28.4 °C
Coldest
2.7 °C
Wettest
28%
Windiest
2.7 m/s
Prevailing
N
2.2 m/s average
When this place is good five ratings · thirty-six ten-day sections · click a cell to read it
never good
never good
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
Every reading
bars actual · line feels-like, °Cchance of rain, %wind speed, m/ssky covered, %
The average temperature in Banja Luka over the whole year is 13°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -1°C. Banja Luka has no sharply defined rainy season: the chance of rain on a given day runs from 11% in August, the driest month, to 21% in May, the wettest. Winds in Banja Luka are highest in March, averaging 2.0 m/s (7 km/h), and lightest in October, at 1.5 m/s (5 km/h). The prevailing wind is from the N. The clearest skies in Banja Luka come in August, when the sky is typically 43% covered; November is the cloudiest month, at 70%.
Month by month Banja Luka climate by month: average temperatures year round · click a month to read it
Month
High
Low
Feels like
Chance of rain
Cloud
Wind
Being outside
Sun
Walking
January
4°C
-1°C
1°C
17%
66%
1.8 m/s
1
0
19
February
8°C
2°C
5°C
16%
64%
1.9 m/s
5
0
41
March
12°C
3°C
8°C
20%
62%
2.0 m/s
19
0
57
April
17°C
7°C
14°C
17%
59%
2.0 m/s
49
4
71
May
20°C
12°C
19°C
21%
60%
1.9 m/s
71
17
66
June
26°C
17°C
26°C
13%
50%
1.8 m/s
54
53
26
July
28°C
18°C
28°C
13%
44%
1.8 m/s
42
59
17
August
28°C
17°C
28°C
11%
43%
1.7 m/s
40
58
18
September
22°C
13°C
22°C
18%
53%
1.6 m/s
68
34
50
October
17°C
8°C
16°C
14%
55%
1.5 m/s
59
5
78
November
10°C
5°C
7°C
18%
70%
1.6 m/s
13
0
50
December
5°C
1°C
2°C
16%
67%
1.7 m/s
2
0
21
High and low are the warmest and coolest of four readings a day — midnight, 6am, noon and 6pm — so a true overnight low can sit a degree or two under them. Chance of rain, cloud and wind are the day’s average; feels-like and the three ratings (each out of 100: Good from 55, Ideal from 80) are read at midday.
Seasons, and the year in short Banja Luka weather by season
Year round, Banja Luka has days of about 4°C at their warmest in January, its coolest month, and 28°C in July, its warmest; the coolest hours of the day run from -1°C to 18°C through the year, and the average temperature over the year is 13°C around the clock. Rain is most likely around May and least likely around August. Every figure here is a decade of observations blended into one representative year, so it reads as what this date is usually like, not a forecast for one particular day.
Banja Luka weather in winterDecember to February
High 6°CLow 1°CRain 16%
Winter in Banja Luka has typical daily highs of about 6°C and lows of about 1°C, with a 16% chance of rain on a given day.
Banja Luka weather in springMarch to May
High 16°CLow 7°CRain 19%
Spring in Banja Luka has typical daily highs of about 16°C and lows of about 7°C, with a 19% chance of rain on a given day.
Banja Luka weather in summerJune to August
High 27°CLow 17°CRain 12%
Summer in Banja Luka has typical daily highs of about 27°C and lows of about 17°C, with a 12% chance of rain on a given day.
Banja Luka weather in autumnSeptember to November
High 16°CLow 9°CRain 17%
Autumn in Banja Luka has typical daily highs of about 16°C and lows of about 9°C, with a 17% chance of rain on a given day.
When is the rainy season in Banja Luka?
Banja Luka has no sharply defined rainy season: the chance of rain on a given day runs from 11% in August, the driest month, to 21% in May, the wettest.
What time of year is Banja Luka windiest?
Winds in Banja Luka are highest in March, averaging 2.0 m/s (7 km/h), and lightest in October, at 1.5 m/s (5 km/h). The prevailing wind is from the N.
What is the average temperature in Banja Luka year round?
The average temperature in Banja Luka over the whole year is 13°C. July is the hottest month, with highs of about 28°C; January is the coldest, with lows of about -1°C.