Ljubljana in August
In August, Ljubljana averages 26°C (80°F) during the day and 16°C (60°F) at night, with around 10 days of rain (100 mm total).
High seasonConditions are warm and beach-friendly. Plan for unsettled weather and bring rain gear.
August offers comfortable temperatures in Ljubljana, with some rain to plan around.
How August compares to the rest of the year in Ljubljana
August is one of the warmest months in Ljubljana (2nd of 12) and moderately rainy compared to the rest of the year (8th of 12). Daytime temperature runs 10°C above the annual average (16°C). August runs 1°C cooler than July (27°C) and cools 5°C in September (21°C).
August sunrise & sunset in Ljubljana
Times shown for Ljubljana local time (Europe/Ljubljana), calculated for the 15th of August. They shift by a few minutes day to day across the month.
Photography light in Ljubljana — August
Golden-hour and blue-hour windows for the 15th of August, in Ljubljana's local time. Use these for soft warm light (golden) or cool architectural twilight (blue).
📅 When to book — Ljubljana in August
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 August's tier (High season) and Ljubljana's popularity.
Crowds & pricing — August in Ljubljana
This is a busy month in Ljubljana — not the absolute peak, but tourist numbers are clearly elevated. You'll feel it at headline attractions on weekends and in the historic centre, though side streets and lesser-known sights stay manageable. Prices are above off-season but not at their summit. A good week for first-time visitors who want everything open without the worst of the crush.
Why this tier: comfortable tourism weather Northern Hemisphere summer holidays
Sun & mosquito risk — August 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 August weather
🌍 See the full ranked list of climate twins for Ljubljana in August →
Frequently asked questions
How hot is Ljubljana in August?
In August, Ljubljana averages a high of 26°C (80°F) and a low of 16°C (60°F) — generally warm.
Does it rain a lot in Ljubljana in August?
August can be fairly wet in Ljubljana, with about 10 rainy days on average.
Is August a good time to visit Ljubljana?
August is warm. It suits travelers who are comfortable with warm weather; check the month-by-month ranking to compare it against the rest of the year.
What should I pack for Ljubljana in August?
Pack light layers for warm days and cooler evenings, plus a compact umbrella or rain jacket. See the full August packing list for Ljubljana for a complete, climate-based checklist.
Check the live 10-day forecast and sunrise/sunset.