Ljubljana Weather in June
In June, Ljubljana averages a high of 25°C (77°F) and a low of 14°C (57°F), from 55 years of daily records (1971–2025).
25°C
Average high
77°F
14°C
Average low
57°F
37°C
Record high
98°F · June 27, 2019
3°C
Record low
37°F · June 2, 1977
What June Is Like in Ljubljana
- June in Ljubljana has become 3.5°C (6.2°F) warmer on average: the 2011–2025 average against 1970–1989.
- 8 of the 10 warmest Junes on record in Ljubljana have come since 2011.
- June 2025 was the 2nd warmest June in 55 years of records, 4.0°C (7.2°F) above the long-run average.
- The coldest June reading, 3°C (37°F) on June 2, 1977, has not been matched in 48 years.
At least 1 mm of rain falls on 34% of June days, and the month averages 135 mm in total.
Warmest: 2025 (30.1°C)Latest: 2025 (30.1°C)10-year averageLong-run average (25.1°C)
Look Up a Day in June
See the weather in Ljubljana on any June date, year by year.
Source: NOAA GHCN-Daily, Ljubljana Bezigrad (1971–2025). Averages cover 1971–2025. How we compute this