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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Norwich Wire weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
The live forecast above shows Ljubljana’s current conditions and a 14-day outlook, with daytime highs typically ranging from 0°C in January to 29°C in July. This continental climate brings warm summers and cold, foggy winters, with rainfall spread fairly evenly across the year.
What is the weather in Ljubljana by month?
Ljubljana sees its coldest months from December to February, with average highs between 3°C and 6°C and lows often below freezing. January is the chilliest, while July and August are the warmest, with highs around 28–29°C. Rainfall is moderate year-round, peaking slightly in late spring and early autumn. For a detailed breakdown, see our 10 Day Weather Forecast UK for comparison with UK cities.
How accurate are 14-day and 30-day forecasts for Ljubljana?
A 14-day forecast for Ljubljana is reasonably reliable for general trends, but accuracy drops significantly beyond 7 days. 30-day outlooks can only indicate broad patterns, such as whether the month is likely to be wetter or drier than average. For the most reliable planning, check the live forecast above and update closer to your trip.
What is the weather like in Ljubljana in December?
December in Ljubljana is cold, with average highs around 4°C and lows near -2°C. Fog is common, and snowfall occurs on several days. It’s one of the darker months, with about 2–3 hours of daily sunshine.
Is Ljubljana weather similar to the UK?
Not really. Ljubljana has a continental climate with colder winters and warmer summers than most of the UK. It also experiences less wind and more fog, especially in autumn and winter, compared to British cities like Bristol Weather.
What should I pack for Ljubljana in February?
February remains cold, with highs near 6°C and lows around -2°C. Pack a warm coat, gloves, a hat, and sturdy footwear for icy pavements. Layers are essential, as indoor heating can be strong.