Climate averages 1991–2020
Bihać weather
in August.
A warm, moderately wet month: the warmest and the 2nd driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
August is a warm month in Bihać: daytime highs average 27.2°C and nights cool to about 16.8°C. By daytime temperature it is the warmest month of the year.
Expect about 85 mm of rain on roughly 10 days, which makes August a moderately wet month (the 2nd driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 04 min on an average August day.
The nearest other city in this atlas is Banja Luka (105 km away). In August its highs average 27.5°C, about as warm as Bihać, with 72 mm of rain.
Among the 7 cities listed in Bosnia and Herzegovina, Bihać ranks 3rd of 7 for the warmest August highs and 7th of 7 for the driest August (rainfall, lowest first). The mean August high of those 7 cities is 27.3°C; Bihać is 0.1°C cooler than that mean.
From August to September, average highs fall by 5.5°C to 21.6°C, and monthly rainfall rises from 85 mm to 124 mm.
The annual picture
August in context
Monthly rainfall
Average total · mmAverages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated
Every month, side by side
Bihać climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 5.5°C-1.4°C | -1.4°C | 90 | 11.2 | 9.29 h |
| February | 7.0°C-1.4°C | -1.4°C | 99 | 11.5 | 10.410 h |
| March | 11.6°C1.9°C | 1.9°C | 100 | 12.6 | 11.912 h |
| April | 16.3°C6.0°C | 6.0°C | 110 | 14.1 | 13.513 h |
| May | 20.5°C10.4°C | 10.4°C | 127 | 14.3 | 14.815 h |
| June | 24.5°C14.3°C | 14.3°C | 97 | 12.0 | 15.516 h |
| July | 27.1°C16.4°C | 16.4°C | 76 | 10.4 | 15.215 h |
| August, selected | 27.2°C16.8°C | 16.8°C | 85 | 10.3 | 14.114 h |
| September | 21.6°C12.4°C | 12.4°C | 124 | 11.6 | 12.613 h |
| October | 17.0°C8.6°C | 8.6°C | 121 | 11.5 | 11.011 h |
| November | 11.5°C4.4°C | 4.4°C | 132 | 12.9 | 9.610 h |
| December | 6.3°C-0.2°C | -0.2°C | 116 | 13.0 | 8.99 h |
Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.
Compare places
August in nearby cities
- Banja Luka in AugustBosnia and Herzegovina · 105 kmHigh 27.5°C · Low 16.3°C · 72 mm rain
- Zagreb in AugustCroatia · 111 kmHigh 27.4°C · Low 17.3°C · 81 mm rain
- Rijeka in AugustCroatia · 126 kmHigh 27.9°C · Low 19.0°C · 90 mm rain
- Split in AugustCroatia · 152 kmHigh 29.2°C · Low 20.5°C · 40 mm rain
- Ljubljana in AugustSlovenia · 174 kmHigh 25.2°C · Low 15.9°C · 112 mm rain
- Zenica in AugustBosnia and Herzegovina · 175 kmHigh 27.0°C · Low 16.8°C · 80 mm rain
- Trieste in AugustItaly · 188 kmHigh 27.7°C · Low 18.9°C · 111 mm rain
- Maribor in AugustSlovenia · 194 kmHigh 25.6°C · Low 16.1°C · 108 mm rain
Read the numbers correctly
Climate, not a promise.
These patterns help compare months. They cannot tell you the weather on a specific day of your trip.
Sources, method and limitsHow these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Bihać) is explained once on the Bihać year overview and on the Sources, method and limits page.