Ljubljana Weather in July
Ljubljana in July sees high daytime temperatures of 27°C (81°F) and nighttime lows of 15°C (59°F). Rainfall is fairly high this month at around 104 mm (4.1 in), so pack a rain jacket to stay dry.
Rainfall in Ljubljana in July
Looking at the last 30 years, the data shows about 15 days with rain, averaging 104 mm (4.1 in) for the month. Rainfall intensity is on the higher side this month. Expect more substantial showers rather than light, passing rain.
Temperature in Ljubljana in July
In July, expect high temperatures in Ljubljana, with highs of 27°C (81°F) and lows of 15°C (59°F) at night. July is part of the summer season. This kind of day-to-night contrast is typical for this time of year. Nights drop to around 15°C (59°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, this month sees the highest temperatures of the year. Worth packing a few lighter outfits.
Sunshine in Ljubljana in July
With approximately 291 hours of sunshine, the days are filled with clear skies. It makes it a perfect month for being outside.
Wind Speed in Ljubljana in July
Average wind speeds reach 3 m/s (6 knots) in July, creating light breezes that feel pleasant throughout the day. Some days are calmer, while others bring slightly more active breezes.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances 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 July
Min Temperature
15°C (59°F)
Max Temperature
27°C (81°F)
Chance of Rain
49%
Precipitation
104 mm (4.1 in)
Rainy days
15 days
Humidity
67%
Windspeed
3 m/s (6 knots)
Sunshine
291 hours
Percentage Sunshine
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Ljubljana typically stay consistent throughout July, with daily highs averaging around 27°C (81°F). Nights are pleasant, with lows around 14°C (57°F).
Average temperatures in July
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 July
Historical weather for Ljubljana in July
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 July
The extremes listed below come from historical weather data collected in Ljubljana from 1976 through 2025.
- Ljubljana recorded its highest July temperature of 37°C (99°F) on July 23, 2022.
- The coldest July day was on July 15, 1988, with a maximum of 14°C (57°F).
- Ljubljana registered its coldest July night on July 12, 2005, with temperatures dropping to 3°C (37°F).
Best Places in Slovenia in July
Find out more about the weather in Slovenia and which places have the best travel conditions in this month. See all of Slovenia in July →
perfect weather
pleasant
tolerable
unpleasant
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What to Wear in Ljubljana in July
Warm temperatures in July make for comfortable sightseeing weather. Pack breathable fabrics like cotton shirts, knee-length shorts or skirts, and comfortable walking shoes. A thin long sleeve for indoor spaces is handy. Prepare for significant rainfall with proper waterproof clothing and shoes. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Ljubljana in July
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.
