Ljubljana Weather in April
In April, Ljubljana averages a high of 16°C (61°F) and a low of 6°C (42°F), from 55 years of daily records (1971–2025).
16°C
Average high
61°F
6°C
Average low
42°F
29°C
Record high
84°F · April 7, 2024
-5°C
Record low
24°F · April 7, 2021
What April Is Like in Ljubljana
- Ljubljana's hottest April day on record is a recent one: 29°C (84°F) on April 7, 2024.
- April in Ljubljana has become 2.5°C (4.5°F) warmer on average: the 2011–2025 average against 1970–1989.
- 7 of the 10 warmest Aprils on record in Ljubljana have come since 2011.
- On average, 1.4 nights in April drop below freezing.
At least 1 mm of rain falls on 33% of April days, and the month averages 100 mm in total.
Warmest: 2018 (21.6°C)Latest: 2025 (18.7°C)10-year averageLong-run average (16.3°C)
Look Up a Day in April
See the weather in Ljubljana on any April date, year by year.
Source: NOAA GHCN-Daily, Ljubljana Bezigrad (1971–2025). Averages cover 1971–2025. How we compute this