Ljubljana: Weather Guide & Climate
Complete month-by-month weather guide: Ljubljana. Best time to visit: April, May, June, September, October. Plan your trip with detailed climate data.
☀️ Climate Overview
Ljubljana has a Moderate climate with average yearly highs of 17°C, lows of 8°C, and approximately 11 rainy days per month.
The best time to visit Ljubljana is during April, May, June, September, October, when conditions are perfect for sightseeing and exploration
Drier season: Jan–Dec Wetter season: Mar–Sep
Now
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Air Quality
Hottest
Coldest
Driest Month
Windiest Month
14 km/h
April (gusts 37)
Forecast for your trip dates
Up to 14 days aheadWeather by Season
Spring
Mar–May
Summer
Jun–Aug
Autumn
Sep–Nov
Winter
Dec–Feb
Month-by-Month Weather Table
January
February
March
April
BestMay
BestJune
BestJuly
August
September
BestOctober
BestNovember
December
| Month | High | Low | Rain | Sunshine | Humidity | UV Index | Crowds | Condition | View Details |
|---|---|---|---|---|---|---|---|---|---|
| January | 7°C | 0°C | 9d (82mm) | 4.9h | 83% Very Humid | 1.9 Low | | Good | View Details → |
| February | 10°C | 2°C | 5d (50mm) | 6.1h | 76% Humid | 3 Moderate | | Good | View Details → |
| March | 13°C | 3°C | 11d (90mm) | 8.3h | 69% Humid | 5.2 High | | Good | View Details → |
| April (best) | 17°C | 6°C | 9d (79mm) | 9.6h | 68% Humid | 6.9 High | | Excellent | View Details → |
| May (best) | 20°C | 11°C | 17d (151mm) | 9.9h | 74% Humid | 7.4 Very High | | Excellent | View Details → |
| June (best) | 27°C | 16°C | 11d (84mm) | 12.2h | 71% Humid | 8.9 Very High | | Excellent | View Details → |
| July | 28°C | 17°C | 12d (107mm) | 12.2h | 71% Humid | 8.8 Very High | | Good | View Details → |
| August | 28°C | 17°C | 12d (122mm) | 10.8h | 74% Humid | 7.4 Very High | | Good | View Details → |
| September (best) | 23°C | 13°C | 12d (143mm) | 8.8h | 78% Humid | 5.4 High | | Excellent | View Details → |
| October (best) | 18°C | 9°C | 10d (117mm) | 6.4h | 84% Very Humid | 3.3 Moderate | | Excellent | View Details → |
| November | 11°C | 4°C | 9d (102mm) | 4.8h | 86% Very Humid | 2 Low | | Good | View Details → |
| December | 7°C | 2°C | 10d (102mm) | 3.4h | 88% Very Humid | 1.4 Low | | Good | View Details → |
Ljubljana
Car-free riverside capital, including a medieval castle, Ljubljana Castle funicular and Dragon Bridge & Triple Bridge, dragon bridges, and charming café culture.
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Frequently Asked Questions
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More Ljubljana Guides
Best Time to Visit
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Things to Do
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Where to Stay
Best neighborhoods and hotel recommendations
Cost & Budget
Daily costs, money-saving tips, and budget breakdown
Itineraries
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Overview
Complete travel guide for Ljubljana: top things to do, itineraries, and typical costs.