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Draft data. Times, fares and step counts are desk estimates awaiting field checks. Unknown times stay unknown. How we verify

When to go · Zagreb

Zagreb in August

Mixed month. Hot; Aug 15 holiday.

Key facts

Verdict
Mixed
Temperature
28°C / 15°C
average high / low
Rain days
10
Crowds
High
Croatia overall
Prices
High
Croatia overall

Verdict

MixedVoykit month rating for Zagreb

Hot; Aug 15 holiday.

Weather in August

Long-term averages
  • ZagrebHighs around 28 °C, lows around 15 °C, rain on about 10 days
  • Continental Croatia, Croatia · Zagreb, Plitvice, Slavoniahot

    Cold grey winters with snow at Plitvice; summers hot in Zagreb. Advent in Zagreb fills December weekends.

Summer season

Long evenings and festivals.

Watch: Heat in July and August; many locals on the coast.

Festivals and holidays

Dates as our data lists them. Moving holidays (lunar and Islamic calendars, Easter) shift every year: check the date for your year before you build a trip on it.

  • Assumption Day

    15 August · Nationwide

    Public holiday; coast is packed.

  • Summer festivals and events

    Jul–Aug

    Concerts and open-air stages (check).

  • Assumption big impact

    15 Aug · Croatia

    Peak of the peak season: ferries, roads and rooms full; Sinjska alka tournament nearby (early Aug).

Crowds and prices

Crowds · Croatia overall
High
Prices · Croatia overall
High

Croatia overall: Hottest and busiest; 5 and 15 August holidays jam the coast roads.

High-price month: see what to book ahead.

What to pack

  • A rain jacket or umbrella and shoes that dry fast
  • Light, breathable clothes, a sun hat and sunscreen

Build the full packing list for your trip →

Across Croatia in August →