Mild
Average highs are around 26°C, so days are mild rather than hot.
Weather Guide
Zagreb, Croatia Average Monthly Weather
Weather score39Poor annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 15°C, sunshine averages 5.2h per day, and rainfall totals about 1154mm.
Annual weather
Annual averages
Temp
15°C
Rain
1154mm
Annual total
Sun
5.2h
Weather score
39
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 97mm, so some wet days are possible.
Bright
Sunshine averages 8.2h per day, so bright days are a strong part of the month.
Map
Weather map
Compare Zagreb, Croatia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August26°C average high
August is one of Zagreb's warmest months, with daytime heat above the yearly average.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
Rain
August97mm average rain
August sits near Zagreb's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsFebruary and April to October
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August8.2 hours average sun
August is one of Zagreb's sunniest months, with some of the strongest bright-day conditions in the yearly averages.
Brightest monthsJune to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August65 weather score
August is one of Zagreb's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJune to August
These months have the strongest weather score in the monthly averages.
