SeasonScore
Mostar, Bosnia and Herzegovina
Photo: Ramirez · CC BY-SA 3.0

Bosnia and Herzegovina

Mostar in August

🥵 Hot summer

Hot and some showers.

🎒 Pack: light, breathable clothes & sunscreen · sunglasses & hat

Best months: May (9.3), Jun (9.2), Jul (9.2)

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Why August scores 9.0What goes into the score

How it works
🌡️ 34° / 20°C🌧️ 58 mm💧 dew pt 12°🍃 PM2.5 8
  • Weather comfort8.7
    • !Hot (34°C highs / 20°C lows)
    • ✓Comfortable humidity (dew point 12.2°C)
    • ✓Mostly dry (~58 mm rain)
  • Air quality9.5
    • ✓Good (within WHO guideline) (PM2.5 ~8 µg/m³)
  • Seasonal hazards10.0
    • ·No notable seasonal hazards
  • Safety baseline7.5
    • ·Increased caution
Compare monthsPut August side by side with another month
AugMay
Score9.0 Excellent9.3 Excellent
Season🥵 Hot summer🌷 Spring
High / low34° / 20°25° / 14°
Rain58 mm93 mm
Humiditydew pt 12°dew pt 10°
PM2.58 µg/m³9 µg/m³

Typical-month data: NASA POWER (MERRA-2 reanalysis) 2015–2024 (modelled, not a forecast). Temperatures: Mostar weather-station normals. Rainfall: Mostar weather-station normals (national met service).

Holidays & crowdsAugust 2027

No long holidays

No long public-holiday weekends this month. School holidays aren't counted, so check those if you want to avoid family crowds.

No national public holidays in Bosnia and Herzegovina this month.

National holidays only; regional holidays and school breaks aren't included. Source: holidays (open-source public-holiday calendar).

Nature calendarBlossoms, leaves & seasons in Mostar

  • Snowy daysTypical dates
    Snow likely Dec–Feb (most in Jan: ~3 days)

    Average number of days with snowfall at Mostar.

    Source: Mostar weather-station normals (national weather service, via Wikipedia climate table)

Explore MostarEvents, sights, food & souvenirs

Check event dates locally

A historic town in Herzegovina on the Neretva River, known for its rebuilt Ottoman-era Old Bridge, bazaar lanes and nearby waterfalls and monasteries.

Events in August

No major events on our calendar for August.

Coming up later

Ramadan Bajram (Eid al-Fitr)Date variesIslamic lunar calendar — moves about 11 days earlier each year; around March in 2026–2027

The festival ending Ramadan, with mosque prayers and family visits.

Why go: Some local businesses close for the holiday.

Where: East side of the city

Stari Most diving competitionDate variesUsually late July

A traditional diving competition from the Old Bridge with centuries-old roots.

Why go: The riverbanks fill with spectators; arrive early.

Where: Stari Most