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 6°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
Now
--
Air Quality
Best Time
Apr, May, Jun, Sep, Oct
Hottest
Coldest
Driest Month
Forecast for your trip dates
Up to 16 days ahead| Month | High | Low | Rainy days | Condition |
|---|---|---|---|---|
| January | 7°C | -4°C | 4 | Good |
| February | 11°C | 0°C | 8 | Good |
| March | 12°C | 1°C | 13 | Wet |
| April | 18°C | 4°C | 4 | Excellent (best) |
| May | 20°C | 9°C | 17 | Excellent (best) |
| June | 23°C | 13°C | 17 | Excellent (best) |
| July | 26°C | 14°C | 14 | Wet |
| August | 27°C | 16°C | 12 | Good |
| September | 23°C | 12°C | 11 | Excellent (best) |
| October | 16°C | 7°C | 13 | Excellent (best) |
| November | 10°C | 1°C | 3 | Good |
| December | 5°C | 0°C | 16 | Wet |
Weather data: Open-Meteo Archive (2020-2025) • Open-Meteo.com (CC BY 4.0) • Historical avg. 2020–2025
Weather by Season
Winter
Dec–Feb
High: 8°C
Low: -1°C
Rainy days: 9 days/month
Spring
Mar–May
High: 17°C
Low: 5°C
Rainy days: 11 days/month
Summer
Jun–Aug
High: 25°C
Low: 14°C
Rainy days: 14 days/month
Autumn
Sep–Nov
High: 16°C
Low: 7°C
Rainy days: 9 days/month
Month-by-Month Weather Table
January
February
March
April
BestMay
BestJune
BestJuly
August
September
BestOctober
BestNovember
December
| Month | High | Low | Rainy days | Condition | View Details |
|---|---|---|---|---|---|
| January | 7°C | -4°C | 4 | Good | View Details → |
| February | 11°C | 0°C | 8 | Good | View Details → |
| March | 12°C | 1°C | 13 | Wet | View Details → |
| April (best) | 18°C | 4°C | 4 | Excellent | View Details → |
| May (best) | 20°C | 9°C | 17 | Excellent | View Details → |
| June (best) | 23°C | 13°C | 17 | Excellent | View Details → |
| July | 26°C | 14°C | 14 | Wet | View Details → |
| August | 27°C | 16°C | 12 | Good | View Details → |
| September (best) | 23°C | 12°C | 11 | Excellent | View Details → |
| October (best) | 16°C | 7°C | 13 | Excellent | View Details → |
| November | 10°C | 1°C | 3 | Good | View Details → |
| December | 5°C | 0°C | 16 | Wet | 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.
Ready to Plan Your Ljubljana Trip?
Get strategic travel tips, seasonal insights, and expert recommendations.
Common Questions
What type of climate does Ljubljana have?
Ljubljana has a Moderate climate with average yearly temperatures of 17°C (highs) and 6°C (lows).
When is the best time to visit Ljubljana?
The best time to visit Ljubljana is during April, May, June, September, October, when temperatures average around 18°C and conditions are ideal for sightseeing.
What are the hottest and coldest months in Ljubljana?
The hottest month in Ljubljana is August with average highs of 27°C, while the coldest is January with average lows of -4°C.
When is the rainy season in Ljubljana?
Ljubljana sees the most rain in May (17 rainy days), while November is the driest month (3 rainy days).
More Ljubljana Guides
Best Time to Visit
Coming soon
Things to Do
Coming soon
Itineraries
Coming soon
Overview
Complete travel guide for Ljubljana: top things to do, itineraries, and typical costs.