Ljubljana Weather in June
June in Ljubljana typically sees daytime highs of 24°C (75°F) and nighttime lows of 13°C (55°F). Rainfall is also possible this month, so it's worth packing an umbrella. It falls within the summer season.
Rainfall in Ljubljana in June
You can expect rain on roughly 17 days based on historical data, averaging 115 mm (4.5 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Ljubljana in June
Ljubljana in June gets highs of 24°C (75°F) during the day and drops to 13°C (55°F) at night. The summer season takes place during June. Conditions stay fairly consistent through the month, making it easier to plan what to wear. At 13°C (55°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping.
Sunshine in Ljubljana in June
The city usually sees around 248 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Ljubljana in June
Average wind speeds reach 3 m/s (6 knots) in June, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June, July, August and September typically offer the best weather for Ljubljana.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Ljubljana's climate page.
Ljubljana Temperature in June
Min Temperature
13°C (55°F)
Max Temperature
24°C (75°F)
Chance of Rain
55%
Precipitation
115 mm (4.5 in)
Rainy days
17 days
Humidity
69%
Windspeed
3 m/s (6 knots)
Sunshine
248 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ljubljana typically stay consistent throughout June, with daily highs averaging around 24°C (75°F). Nights are cool, with lows typically ranging from 10°C (50°F) to 14°C (57°F).
Average temperatures in June
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in June
Historical weather for Ljubljana in June
Browse day-by-day weather records for Ljubljana spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Ljubljana historical weather extremes in June
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Ljubljana.
- The hottest June day on record in Ljubljana reached 37°C (99°F) (June 27, 2019).
- On June 18, 1981, Ljubljana saw its coldest June day with temperatures maxing out at 11°C (52°F).
- The coldest night in June in Ljubljana was on June 9, 2005, with a minimum of -2°C (28°F).
Best Places in Slovenia in June
Find out more about the weather in Slovenia and which places have the best travel conditions in this month. See all of Slovenia in June →
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What to Wear in Ljubljana in June
Comfortable temperatures call for an easy wardrobe in June. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Ljubljana in June
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Slovenia, check out our Ljubljana's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Ljubljana climate overview or explore weather in Slovenia.
