Average annual temperature is 13.5 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: -4.9 °C
Number of sunny days: 169 days
Number of rainy days: 186 days
Number of snow days: 10 days
Look at detailed online map of Trnjani
* Weather data for Trnjani Bosnia and Herzegovina is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 17.6 | 18.5 | 23.7 | 23.0 | 26.8 | 34.3 | 38.3 | 37.4 | 31.7 | 28.1 | 20.5 | 20.5 |
| Average daytime temperature (°C) | 9.0 | 9.7 | 15.1 | 15.4 | 20.3 | 25.5 | 30.0 | 28.4 | 26.2 | 22.7 | 13.5 | 10.8 |
| Average temperature (°C) | 4.8 | 3.9 | 9.0 | 10.4 | 15.8 | 20.2 | 23.9 | 22.5 | 20.2 | 16.4 | 8.9 | 5.2 |
| Average night temperature (°C) | 1.5 | -0.9 | 3.8 | 5.9 | 11.7 | 15.3 | 18.1 | 17.0 | 14.7 | 10.9 | 4.5 | 0.9 |
| Absolute minimum temperature (°C) | -2.4 | -4.9 | -1.1 | -0.1 | 8.4 | 12.4 | 13.0 | 12.3 | 10.7 | 4.4 | -1.6 | -2.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 15.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 |
| Daylight mean duration (h) | 9.2 | 10.4 | 11.9 | 13.5 | 14.8 | 15.5 | 15.2 | 14.0 | 12.5 | 11.0 | 9.6 | 8.8 |
| Daylight minimum duration (h) | 8.0 | 9.0 | 11.0 | 12.0 | 14.0 | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 8.0 |
| Sunshine mean duration (h) | 4.0 | 7.2 | 7.6 | 7.8 | 8.0 | 11.2 | 12.5 | 11.3 | 9.6 | 8.3 | 5.5 | 5.5 |
| Precipitation (mm) | 138 | 62 | 45 | 88 | 202 | 75 | 86 | 72 | 93 | 52 | 140 | 77 |
| Sunny days | 13 | 21 | 15 | 10 | 6 | 9 | 16 | 12 | 19 | 21 | 10 | 17 |
| Rainy days | 13 | 5 | 16 | 19 | 25 | 21 | 15 | 19 | 11 | 10 | 19 | 13 |
| Snow days | 5 | 2 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
The best time to visit Trnjani during the most sunny months:
Months with the longest average daylight duration in Trnjani:
The largest precipitation sum in Trnjani is at