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Photo by Valerio2468, CC BY-SA 4.0, via Wikimedia Commons.
Ljubljana in July
sweet spot busy · the best month to go · the warmest month of the year, the sunniest month of the year
The year in Ljubljana
Tap a month for its page
- JanJLjubljana in January: avoid
- FebFLjubljana in February: ok
- MarMLjubljana in March: ok
- AprALjubljana in April: sweet spot
- MayMLjubljana in May: ok, busy
- JunJLjubljana in June: sweet spot, busy
- JulJLjubljana in July: sweet spot, busy
- AugALjubljana in August: sweet spot, busy
- SepSLjubljana in September: ok, busy
- OctOLjubljana in October: ok
- NovNLjubljana in November: ok
- DecDLjubljana in December: avoid
- Sweet spot
- Good
- OK
- Avoid
- Busy
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The numbers
| Daily high | 28°C |
|---|---|
| Nightly low | 16°C |
| Feels like, afternoon | 29°C |
| Rainy days, 1 mm or more | 7 · 93 mm |
| Humidity | 70% |
| Sunshine | 12.7 h/day |
| Daylight | 15.3 h/day |
| Days over 35°C | 0 |
| Crowds | 65 / 100, higher is quieter |
Ten-year averages for this calendar month. A rainy day is one with at least 1 mm of rain, as a weather station counts it. The model these figures come from drizzles more than a rain gauge, the more so the warmer the month, so its days count from 2 mm, rising to 5 mm in the hottest.
Weather read at the Old Town, 20 km from the airport (LJU): ten years of ERA5 and ERA5-Land reanalysis, through Open-Meteo's open data.
How busy it gets
Ljubljana in pictures
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Tournasol7, CC BY 4.0, via Wikimedia Commons
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Petar Milošević, CC BY-SA 4.0, via Wikimedia Commons
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Diego Delso, CC BY-SA 4.0, via Wikimedia Commons
What to pack
- Summer clothes by day, highs around 28°C.
- A layer for the evening: 28°C by day, 16°C at night.
- A packable rain jacket for the 7 or so rainy days.
- Sun protection: about 13 hours of sunshine a day.
Each line is a threshold over the ten-year figures above, not advice from anywhere else.
Before you go
| Cost of living | moderate — prices run about 63% of the United States' (World Bank, 2025) |
|---|---|
| Currency | Euro |
| Languages | Slovene, Italian, Hungarian |
| Plugs | Type C and F, 230 V |
| Driving | On the right |
| Calling code | +386 |
| Travel advice | No advice against travel — UK Foreign Office, updated 2026-08-11 Exercise normal security precautions — Global Affairs Canada, updated 2026-09-24 Level 1: Exercise Normal Precautions — US State Department, updated 2026-05-15 |
| Health | UK Foreign Office health advice |
Facts from Wikidata (CC0), the UK Foreign Office (Open Government Licence) and the World Bank, refreshed 2026-10-08. The advisory is written for British travellers; entry rules depend on your passport.Travel advice for American readers is the US State Department's (public domain), and for Canadian readers Global Affairs Canada's (Open Government Licence - Canada), each in its own words and written for its own citizens; entry rules depend on your passport.
On arrival in Ljubljana: the apps, paying, getting around, tipping and the emergency numbers.
July elsewhere
In July from
The other months at Ljubljana
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