Cool
Average highs are around 15°C, so pack for cooler days.
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
Trip feel
Showers
Rainfall averages 128mm, so some wet days are possible.
Limited sun
Sunshine averages 4.2h per day, so this is not one of the brighter months.
Map
Weather map
Compare Ljubljana, Slovenia with nearby places by weather score, rain, sun, temperature, and swim conditions.
Temperature
October15°C average high
October is close to Ljubljana's yearly temperature average, giving a typical read on daytime heat.
Warmest monthsJune to September
This stretch sets the upper range for average daytime heat.
Rain
October128mm average rain
October sits near Ljubljana's yearly rainfall average, so rain is a normal planning factor rather than an outlier.
Driest monthsJanuary to March and December
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
Sun
October4.2 hours average sun
October is below Ljubljana's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMay to August
This stretch has the strongest sunshine in the monthly averages.
Weather score
October24 weather score
October scores below Ljubljana's yearly average, so the weather trade-offs are more noticeable.
Best weather monthsJuly to August
These months have the strongest weather score in the monthly averages.
