Ljubljana in May: a seasonal travel plan
Ljubljana, Slovenia. In may, the average daytime high is 18.4 °C and the night-time low is 8.3 °C. Plan the main route in daylight and add an extra layer for early and late hours.
Choose a month
Selected month: May
Temperatures by month
Air temperature: Ljubljana
Contents
Weather at a glance
- Daytime high
- 18.4 °C
- Nighttime low
- 8.3 °C
- Monthly precipitation
- 143.0 mm
- Days with at least 1 mm
- 19.1
- Daylight
- 14.9 h
2015–2024 averages. Daytime temperature is the average daily maximum; nighttime temperature is the average daily minimum.
Early, middle and late month
| Period | Daytime high, °C | Nighttime low, °C | Days with at least 1 mm |
|---|---|---|---|
| Days 1–10 | 17.2 | 6.9 | 5.6 |
| Days 11–20 | 17.9 | 8.3 | 7.1 |
| From day 21 | 19.8 | 9.5 | 6.4 |
What this month is like
Ljubljana, Slovenia. In may, the average daytime high is 18.4 °C and the night-time low is 8.3 °C. Plan the main route in daylight and add an extra layer for early and late hours.
There are 19.1 wet days on average, with about 143.0 mm of precipitation. Keep an indoor backup route and a compact rain jacket in your day bag.
How to plan the day
Plan the main route in daylight and add an extra layer for early and late hours.
Average daylight is 14.9 hours, so put longer routes in the brighter part of the day.
What to pack
Pack a jacket or jumper, long trousers and closed shoes. Keep an indoor backup route and a compact rain jacket in your day bag.
Precipitation and an alternative plan
Precipitation is frequent. Keep several indoor activities in your plans and fit longer walks between them.
What to pack
Bring light daytime clothes, comfortable shoes and an extra layer for cooler hours. The day-to-night temperature difference is noticeable, so dressing in layers is practical. Add a waterproof outer layer and shoes that dry quickly.
Compared with neighbouring months
Average daytime high: previous month — 14.5 °C, May — 18.4 °C, next month — 23.5 °C. Days with at least 1 mm of precipitation: 11.3, 19.1 and 15.2.
Things to do
Ljubljana is small and green, its centre squeezed between the Ljubljanica river and the hill with the castle. Plecnik's bridges, the market and the pedestrian streets fill a short walk, while the embankments and Tivoli park leave room for a whole unhurried day.
The castle hill
A funicular climbs from the market to the castle, and a footpath crosses the park. The walls and tower show red roofs and, on clear days, the Alps, so go towards evening when the light softens.
Bridges and market
Plecnik's Triple Bridge and Preseren Square set the centre, and the Dragon Bridge crosses the Ljubljanica nearby. Follow the market colonnade to St. Nicholas Cathedral, where stalls under the arcades sell greens, honey and cheese.
Metelkova
Metelkova took over a former barracks and became a place for independent clubs, galleries and graffiti. By day people look at exhibitions and murals, and in the evening the bars open and the district sounds louder than the rest of town.
Where to stay
Old Town
The Old Town keeps the embankment, market and bridges a couple of minutes apart, and quiet returns once the day groups leave. Rooms cost more, but the castle and buses need no ride.
Tivoli
The district beside Tivoli park draws people for greenery and quiet: avenues, tennis courts and the hill above. The centre is fifteen minutes on foot and shops are fewer, yet mornings begin under the trees.
Trnovo
Trnovo and Krakovo across the river kept low houses and gardens, and the mood is quiet and almost rural. The embankment and centre are close, though evenings here are dark and bar-free.
Getting to and around Ljubljana
Joze Pucnik airport lies twenty-five kilometres north, with buses and taxis to the main station. Cars are kept out of the centre, which is easiest on foot and the distances are short. BicikeLJ bicycles stand at squares around town, there are no trams, and buses reach the outskirts and Tivoli park.
Three days in Ljubljana
Centre and castle
Walk from Preseren Square over the Triple Bridge to the market, then climb to the castle. Come down to the river and have dinner in the lanes of the Old Town.
Plecnik and the park
Follow the embankment to the National Library and the market, noting Plecnik's work along the streets. After lunch go into Tivoli park and climb Roznik hill for the view over the city.
Metelkova and Trnovo
Look around Metelkova with its galleries and graffiti in the morning, then cross the embankment to Trnovo and its low houses. Return to the river for the evening, when the waterside bars open.
Weather throughout the year
| Month | Daytime high, °C | Nighttime low, °C | Precipitation, mm | Days with at least 1 mm | Daylight, h |
|---|---|---|---|---|---|
| January | 3.4 | -3.5 | 82.1 | 9.7 | 9.1 |
| February | 6.0 | -1.9 | 81.3 | 9.8 | 10.3 |
| March | 9.8 | 0.2 | 73.2 | 10.7 | 11.9 |
| April | 14.5 | 3.4 | 80.6 | 11.3 | 13.5 |
| May | 18.4 | 8.3 | 143.0 | 19.1 | 14.9 |
| June | 23.5 | 13.2 | 99.8 | 15.2 | 15.7 |
| July | 25.7 | 15.2 | 108.0 | 15.9 | 15.4 |
| August | 26.1 | 15.0 | 111.0 | 14.1 | 14.1 |
| September | 20.7 | 10.4 | 154.1 | 13.0 | 12.6 |
| October | 15.8 | 6.6 | 132.2 | 12.0 | 11.0 |
| November | 9.2 | 1.9 | 130.1 | 12.5 | 9.5 |
| December | 4.7 | -1.9 | 100.8 | 9.0 | 8.7 |
Frequently asked questions
Ljubljana: what is the temperature in May?
The average daytime high is 18.4 °C and the night-time low is 8.3 °C. Daytime is suitable for a longer walk around the city. Leave time for breaks and lunch along the way.
How many days with precipitation are there in May?
On average, there are 19.1 days with at least 1 mm of precipitation; the monthly total is 143.0 mm. Precipitation is frequent. Keep several indoor activities in your plans and fit longer walks between them.
What should I pack for walks in May?
Bring light daytime clothes, comfortable shoes and an extra layer for cooler hours. The day-to-night temperature difference is noticeable, so dressing in layers is practical. Add a waterproof outer layer and shoes that dry quickly.
How does the weather change from the start to the end of the month?
Average daytime highs by part of the month: 1–10 — 17.2 °C; 11–20 — 17.9 °C; 21 to month-end — 19.8 °C.
How many daylight hours are there in May?
The average is 14.9 hours. Long daylight hours make it easy to split a walk between morning and evening, with a longer break in between.
Is Ljubljana worth visiting in May?
The climate suits a trip if daytime temperatures around 18.4 °C and nights around 8.3 °C work for you. Plan the main route in daylight and add an extra layer for early and late hours.
What can I do in Ljubljana on a wet day in May?
Keep an indoor backup route and a compact rain jacket in your day bag. Keep a museum, market, café or another indoor route near your accommodation.
What should I pack for Ljubljana in May?
Pack a jacket or jumper, long trousers and closed shoes. Average daylight is 14.9 hours.