Climate averages 1991–2020
Bihać weather
in May.
A mild, wet month: the 5th warmest and the 11th driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
May is a mild month in Bihać: daytime highs average 20.5°C and nights cool to about 10.4°C. By daytime temperature it is the 5th warmest of the 12 months.
Expect about 127 mm of rain on roughly 14 days, which makes May a wet month (the 11th driest of the 12 months). Daylight, from sunrise to sunset, lasts about 14 h 48 min on an average May day.
The nearest other city in this atlas is Banja Luka (105 km away). In May its highs average 21.3°C, 0.8°C warmer than Bihać, with 112 mm of rain.
Among the 7 cities listed in Bosnia and Herzegovina, Bihać ranks 5th of 7 for the warmest May highs and 7th of 7 for the driest May (rainfall, lowest first). The mean May high of those 7 cities is 20.6°C; Bihać is 0.1°C cooler than that mean.
From May to June, average highs rise by 4.0°C to 24.5°C, and monthly rainfall falls from 127 mm to 97 mm.
The annual picture
May 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, selected | 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 | 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
May in nearby cities
- Banja Luka in MayBosnia and Herzegovina · 105 kmHigh 21.3°C · Low 10.1°C · 112 mm rain
- Zagreb in MayCroatia · 111 kmHigh 21.2°C · Low 10.8°C · 87 mm rain
- Rijeka in MayCroatia · 126 kmHigh 20.7°C · Low 12.6°C · 120 mm rain
- Split in MayCroatia · 152 kmHigh 21.6°C · Low 13.8°C · 71 mm rain
- Ljubljana in MaySlovenia · 174 kmHigh 19.3°C · Low 9.7°C · 103 mm rain
- Zenica in MayBosnia and Herzegovina · 175 kmHigh 20.6°C · Low 10.5°C · 120 mm rain
- Trieste in MayItaly · 188 kmHigh 20.6°C · Low 12.3°C · 122 mm rain
- Maribor in MaySlovenia · 194 kmHigh 20.4°C · Low 10.6°C · 99 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.