Climate averages 1991–2020
Mostar weather
in July.
A hot, moderately wet month: the 2nd warmest and the driest of the year.
Long-term climate patterns, not a forecast for a particular trip.
July is a hot month in Mostar: daytime highs average 29.6°C and nights cool to about 17.5°C. By daytime temperature it is the 2nd warmest of the 12 months.
Expect about 45 mm of rain on roughly 7 days, which makes July a moderately wet month (the driest month of the year). Daylight, from sunrise to sunset, lasts about 15 h 03 min on an average July day.
The nearest other city in this atlas is Ilidža (68 km away). In July its highs average 25.5°C, 4.0°C cooler than Mostar, with 84 mm of rain.
Among the 7 cities listed in Bosnia and Herzegovina, Mostar ranks 1st of 7 for the warmest July highs and 1st of 7 for the driest July (rainfall, lowest first). The mean July high of those 7 cities is 26.9°C; Mostar is 2.7°C warmer than that mean.
From July to August, average highs rise by 0.7°C to 30.2°C, and monthly rainfall rises from 45 mm to 53 mm.
The annual picture
July 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
Mostar climate table
| Month | Average highHigh / low | Average low | Rainfall mm/month | Rain days ≥1 mm/day | Daylight hours/dayDaylight h/day |
|---|---|---|---|---|---|
| January | 8.1°C-0.2°C | -0.2°C | 138 | 11.1 | 9.49 h |
| February | 9.3°C0.0°C | 0.0°C | 136 | 11.0 | 10.510 h |
| March | 13.1°C3.0°C | 3.0°C | 133 | 11.7 | 11.912 h |
| April | 17.4°C6.7°C | 6.7°C | 147 | 13.1 | 13.413 h |
| May | 22.1°C11.1°C | 11.1°C | 109 | 12.4 | 14.715 h |
| June | 26.5°C15.1°C | 15.1°C | 72 | 9.7 | 15.315 h |
| July, selected | 29.6°C17.5°C | 17.5°C | 45 | 6.8 | 15.115 h |
| August | 30.2°C17.9°C | 17.9°C | 53 | 6.6 | 14.014 h |
| September | 24.2°C13.8°C | 13.8°C | 135 | 9.1 | 12.513 h |
| October | 19.2°C9.6°C | 9.6°C | 180 | 10.8 | 11.111 h |
| November | 13.8°C5.5°C | 5.5°C | 222 | 13.2 | 9.710 h |
| December | 9.0°C1.0°C | 1.0°C | 191 | 12.5 | 9.09 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
July in nearby cities
- Ilidža in JulyBosnia and Herzegovina · 68 kmHigh 25.5°C · Low 15.9°C · 84 mm rain
- Sarajevo in JulyBosnia and Herzegovina · 71 kmHigh 25.5°C · Low 15.5°C · 84 mm rain
- Zenica in JulyBosnia and Herzegovina · 96 kmHigh 26.5°C · Low 16.5°C · 104 mm rain
- Split in JulyCroatia · 112 kmHigh 28.8°C · Low 20.2°C · 25 mm rain
- Tuzla in JulyBosnia and Herzegovina · 150 kmHigh 26.7°C · Low 16.3°C · 103 mm rain
- Podgorica in JulyMontenegro · 155 kmHigh 29.5°C · Low 20.0°C · 43 mm rain
- Banja Luka in JulyBosnia and Herzegovina · 167 kmHigh 27.4°C · Low 16.3°C · 87 mm rain
- Shkodër in JulyAlbania · 199 kmHigh 29.3°C · Low 21.5°C · 40 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 Mostar) is explained once on the Mostar year overview and on the Sources, method and limits page.