CrowdFreeViews
The Triple Bridge and the pink Franciscan Church in Ljubljana on a sunny day

Ljubljana in May

Warm and green

By Daan · Last reviewed October 2026

The short answer

May is one of the best months to visit Ljubljana.

May is warm and green, great for the city and day trips.

6.5/10 overall11–22°CModerate crowds€€
Weather8/10
Crowds6/10
Prices€€
Events4.5/10

May in detail

What May actually feels like

Weather
11–22°C
Warm, with showers.
Crowds
Moderate
Prices
€€
Good value.

+Warm days and long evenings.

–Some rain.

My tip for May

Catch an early bus to Lake Bled.

  • Day trips
  • Walking

How May compares

Against the other eleven months

2nd of 12 overall in Ljubljana, 2nd for weather, 7th for space, 7th for value. The emptiest month is January; the best value is January.

See all twelve months for Ljubljana

Not set on May?

Even stronger months in Ljubljana

Weather

Weather in Ljubljana in May

In May Ljubljana averages a high of 22°C (72°F) and a low of 11°C (52°F), with about 114 mm of rain or snow over 14 wet days. The warmest month is July (around 28°C) and the coolest is January (around 4°C); the wettest month is September.

Average high
22°C
72°F
Average low
11°C
52°F
Precipitation
114 mm
Wet days
14

Climate data: Slovenian Environment Agency (ARSO), Ljubljana Bežigrad 1991–2020. Temperatures are averages of daily highs and lows.

Quick answers

Ljubljana in May: the questions people ask

Is May a good time to visit Ljubljana?
May is one of the best months to visit Ljubljana. It ranks 2 of 12 months in Ljubljana overall (2 for weather, 7 for space, 7 for value). The main upside: Warm days and long evenings. The main downside: Some rain.
What is the weather like in Ljubljana in May?
Average highs are around 22°C and lows around 11°C. Expect about 114 mm of rain or snow over roughly 14 wet days. Warm, with showers. For comparison, the warmest month is July (around 28°C) and the coolest is January (around 4°C).
Is Ljubljana crowded in May?
Crowds are moderate. Moderate. The quietest month is January.
How expensive is Ljubljana in May?
Prices are at level 2 of 5 (€€). Good value. The best-value month is January.
When is the best time to visit Ljubljana?
In the CrowdFreeViews month scores, June is the best month overall (May ranks 2 of 12). The quietest month is January and the best value is January.

Ready to book May in Ljubljana?

Warm days and long evenings.

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