Ljubljana Weather & Climate

Slovenia

Ljubljana sees feels-like daytime highs peak around 29.9°C in July and nighttime lows bottom out near -3.7°C in January. October is the wettest month (~99 mm), while January is the driest (~37 mm). For sunshine, July leads with about 68% clear skies.

Best time to visit Ljubljana

Based on mild feels-like temperatures and low rain chances, the most comfortable months are June, August, and September — expect around 1627.4°C with roughly 35% chance of rain on a given day in June.

Ljubljana climate by month

MonthLow / High °CRain %RainfallClear skiesWind
January-3.7° / 2.4°14%37 mm44%7.5 kph
February-2.9° / 4.8°14%40 mm45%7.8 kph
March1.3° / 10.2°21%53 mm44%7.7 kph
April6.3° / 16.5°28%63 mm45%7.1 kph
May11.5° / 23.1°32%76 mm48%6.3 kph
June16° / 27.4°35%82 mm57%5.6 kph
July18.4° / 29.9°31%74 mm68%5.3 kph
August17.5° / 29.6°30%79 mm67%5.4 kph
September13.3° / 23.3°30%95 mm57%5.8 kph
October7.4° / 15.7°29%99 mm46%6.3 kph
November2.1° / 8.4°24%81 mm39%6.7 kph
December-2.4° / 2.9°18%57 mm40%7.1 kph

Feels-like temperatures from long-term historical data; ☀ marks the most comfortable months (mild temperatures, low rain).

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