Mild
Average highs are around 25°C, so days are mild rather than hot.
Weather Guide
Ljubljana, Slovenia Average Monthly Weather
Weather score34Poor annual avg
Best months: July, August, June
Across the year, average daytime temperatures are around 14°C, sunshine averages 5.1h per day, and rainfall totals about 1479mm.
Annual weather
Annual averages
Temp
14°C
Rain
1479mm
Annual total
Sun
5.1h
Weather score
34
Poor avg
Seasonal climate calendar
TemperatureTemp
RainRain
SunSun
Weather scoreWeather score
Trip feel
Showers
Rainfall averages 140mm, so some wet days are possible.
Some sun
Sunshine averages 7.7h per day, enough for a balanced month.
Map
Weather map
Compare Ljubljana, Slovenia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
August25°C average high
August is one of Ljubljana's warmest months, with daytime heat above the yearly average.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
August140mm average rain
August is wetter than Ljubljana's yearly average, so flexible plans matter more.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
August7.7 hours average sun
August is brighter than Ljubljana's yearly average, though the strongest sunshine usually sits closer to the peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
August57 weather score
August is one of Ljubljana's best weather-score months, combining the strongest overall balance in the yearly averages.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
