Ljubljana in April
In April, Ljubljana averages 16°C (61°F) during the day and 5°C (40°F) at night, with around 10 days of rain (84 mm total).
ShoulderConditions are cool — bring a jacket for evenings. Plan for unsettled weather and bring rain gear.
April in Ljubljana is outside the typical sweet spot for sightseeing weather. It can still be a great time to visit if you have specific reasons (festivals, off-season pricing, etc.).
How April compares to the rest of the year in Ljubljana
April is in the middle of the year for warmth in Ljubljana (7th of 12) and moderately rainy compared to the rest of the year (7th of 12). Daytime temperature matches the city's annual average. April runs 4°C warmer than March (12°C) and warms a further 3°C into May (19°C).
April sunrise & sunset in Ljubljana
Times shown for Ljubljana local time (Europe/Ljubljana), calculated for the 15th of April. They shift by a few minutes day to day across the month.
Photography light in Ljubljana — April
Golden-hour and blue-hour windows for the 15th of April, in Ljubljana's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Ljubljana in April
Travel writers usually only tell you when to go. Here's when to book flights and lodging for the best mix of price and availability, based on April's tier (Shoulder) and Ljubljana's popularity.
Crowds & pricing — April in Ljubljana
Ljubljana is in a shoulder season month — fewer crowds, slightly lower prices, and a calmer atmosphere than peak weeks. Most major sights stay open with normal hours, though a handful of seasonal restaurants or boat trips may run reduced schedules. Many regulars consider these months the best time to visit because you trade a small amount of weather reliability for a much more pleasant on-the-ground experience.
Why this tier: comfortable tourism weather
Sun & mosquito risk — April in Ljubljana
UV is a clear-sky sea-level estimate — clouds, altitude, and reflective surfaces (snow, water) shift it ±30%. Mosquito risk is climate-derived only; for current disease advisories (dengue, malaria, zika) check the CDC or WHO travel pages before your trip.
Ljubljana in other months
| Month | Avg high | Avg low | Rainfall | Rain days | Snow days |
|---|---|---|---|---|---|
| January | 5°C / 41°F | -3°C / 27°F | 84 mm | 9 | — |
| February | 8°C / 46°F | -2°C / 29°F | 100 mm | 10 | — |
| March | 12°C / 53°F | 1°C / 33°F | 64 mm | 9 | — |
| April | 16°C / 61°F | 5°C / 40°F | 84 mm | 10 | — |
| May | 19°C / 67°F | 9°C / 48°F | 134 mm | 16 | — |
| June | 25°C / 77°F | 14°C / 57°F | 91 mm | 12 | — |
| July | 27°C / 81°F | 16°C / 61°F | 101 mm | 12 | — |
| August | 26°C / 80°F | 16°C / 60°F | 100 mm | 10 | — |
| September | 21°C / 70°F | 11°C / 53°F | 143 mm | 12 | — |
| October | 17°C / 62°F | 7°C / 45°F | 110 mm | 10 | — |
| November | 10°C / 51°F | 3°C / 38°F | 140 mm | 11 | — |
| December | 6°C / 42°F | -1°C / 30°F | 98 mm | 9 | — |
Other cities with similar April weather
🌍 See the full ranked list of climate twins for Ljubljana in April →
Frequently asked questions
How hot is Ljubljana in April?
In April, Ljubljana averages a high of 16°C (61°F) and a low of 5°C (40°F) — generally cool.
Does it rain a lot in Ljubljana in April?
April can be fairly wet in Ljubljana, with about 10 rainy days on average.
Is April a good time to visit Ljubljana?
April is cool. It suits travelers who are comfortable with cool weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Ljubljana in April?
Pack a warm jacket and layers, plus a compact umbrella or rain jacket. See the full April packing list for Ljubljana for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.