Average temperature in May is 15.4 °C
Average daytime temperature is 20 °C
Average night temperature is 10.7 °C
Absolute maximum temperature: 26.1 °C
Absolute minimum temperature: 7 °C
Number of sunny days: 6
Number of rainy days: 25
Number of snow days:
Precipitation sum: 151 mm
* Weather data for Banja Luka Bosnia and Herzegovina is based on climate observations for 2023 year
| Maggio (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 21.1 | 17.2 | 17.1 | 17.6 | 22.6 | 23.9 | 24.3 | 16.5 | 16.9 | 18.2 | 15.9 | 16.8 | 18.4 | 18.3 | 15.8 | 19.1 | 16.8 | 13.2 | 18.6 | 22.4 | 23.1 | 24.2 | 26.1 | 23.4 | 23.8 | 23 | 20.9 | 22.3 | 21.4 | 21.4 | 20.7 |
| Apparent max temperature | 20.1 | 17.7 | 16.2 | 16.7 | 23.1 | 24.9 | 26.2 | 15.4 | 15.7 | 18.4 | 16.7 | 18.7 | 18.4 | 18.7 | 15.8 | 19.5 | 17.5 | 11.7 | 17.6 | 22.9 | 22.5 | 25.1 | 26.9 | 24.9 | 25.7 | 23.6 | 22.6 | 23.6 | 22.4 | 24 | 21.6 |
| Mean temperature | 14.9 | 13.7 | 13.6 | 13.6 | 15.7 | 17.2 | 17.9 | 14.3 | 13 | 14 | 12.9 | 12.4 | 13.4 | 14.9 | 14 | 15.1 | 13.3 | 11.3 | 14.1 | 16.6 | 17.2 | 17.7 | 18.8 | 17.6 | 18.4 | 17.9 | 16.4 | 17 | 16.7 | 16.2 | 16.8 |
| Apparent mean temperature | 7 | 10 | 12 | 8.7 | 6 | 7.8 | 8.8 | 10.8 | 7.5 | 9.3 | 8.8 | 6.7 | 5.9 | 12.2 | 12.9 | 11.1 | 8.3 | 7.6 | 9.1 | 8.9 | 9.7 | 10.5 | 9.6 | 13.2 | 13 | 14.7 | 12.1 | 11.1 | 11.9 | 12.6 | 13.5 |
| Minimum temperature | 8.5 | 11 | 12 | 9.8 | 7.8 | 9.2 | 10.2 | 11.4 | 9.1 | 10.3 | 9.5 | 7.9 | 7 | 12.4 | 12.5 | 11.8 | 10.3 | 9.6 | 9.8 | 9.5 | 10.7 | 10.9 | 10.8 | 13.5 | 12.5 | 14.3 | 12.3 | 11.4 | 11.9 | 12.5 | 12.8 |
| Apparent min temperature | 14 | 13.9 | 13.6 | 13.3 | 15.3 | 17.2 | 18.5 | 13.8 | 11.5 | 13.7 | 12.7 | 12.2 | 13.1 | 15.1 | 14.2 | 15 | 12.7 | 9.9 | 13.1 | 16.8 | 17 | 18 | 19.3 | 18.6 | 19.5 | 18.8 | 17 | 17.8 | 17.3 | 17.4 | 17.8 |
| Maggio | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 14.2 | 14.3 | 14.3 | 14.4 | 14.4 | 14.5 | 14.5 | 14.5 | 14.6 | 14.6 | 14.7 | 14.7 | 14.7 | 14.8 | 14.8 | 14.9 | 14.9 | 14.9 | 15 | 15 | 15 | 15.1 | 15.1 | 15.1 | 15.2 | 15.2 | 15.2 | 15.2 | 15.3 | 15.3 | 15.3 |
| Sunshine duration (h) | 12.4 | 0.5 | 2.8 | 6.1 | 13.1 | 13 | 12.4 | 0.9 | 11.9 | 7.7 | 0.7 | 7.9 | 9.5 | 4 | 0 | 4.8 | 1.5 | 0 | 6 | 12.9 | 13.8 | 13.8 | 13.8 | 9.4 | 13.7 | 11.3 | 7.4 | 13 | 12.3 | 7.2 | 7.5 |
| Precipitation (mm) | 0 | 9.5 | 11.8 | 2.6 | 0 | 0 | 0.6 | 1.2 | 0.5 | 2 | 15.1 | 13.6 | 4.8 | 15 | 14.7 | 10.9 | 9.2 | 1.1 | 0.8 | 0.7 | 0.8 | 0 | 0 | 3.3 | 0 | 6.1 | 5.6 | 1.1 | 1.2 | 11.6 | 6.8 |
| Precipitation hours | 0 | 18 | 23 | 14 | 0 | 0 | 1 | 9 | 2 | 10 | 18 | 15 | 7 | 23 | 23 | 17 | 15 | 6 | 7 | 3 | 3 | 0 | 0 | 7 | 0 | 14 | 11 | 5 | 8 | 13 | 16 |
| Wind speed (m/s) | 10.6 | 12.4 | 11.7 | 9.2 | 10.3 | 6.5 | 7.8 | 12.7 | 15.5 | 9.8 | 12 | 10.3 | 11.6 | 12.7 | 10 | 13.3 | 14.7 | 11.6 | 15.3 | 14.5 | 20.4 | 14.8 | 8.8 | 8.2 | 10.5 | 10 | 10 | 10.8 | 13.7 | 10.5 | 9.9 |
In May 2023, the highest daytime temperature in Banja Luka was 26.1°C.
While the minimum temperature at night dropped to 7°C.
The average nighttime and daytime temperatures during May in Banja Luka are 10.7°C and 20°C respectively.
The precipitation sum in May is about 151 mm.