Slovenia weather

Read our complete guide to the weather in Slovenia.

Below are the temperatures expected today at popular destinations in Slovenia. Select a destination to compare today's forecast with average weather conditions.

More destinations >>

  • Save up to £200 on holidays in early summer 2022
  • £200 off - min spend £2,000 & £100 off - min spend £750
  • Travel before 20th July 2022 (inclusive)

TUI Lakes & MountainsTUI Lakes & Mountains deals

Recommended for Slovenia

The weather guide for Slovenia (Ljubljana) shows long term weather averages processed from data supplied by CRU (University of East Anglia) & today's weather forecast provided by meteoblue. Find out more about our data sources.

  • Top deals & discounts
  • Slovenia climate averages by month
  • More destinations
  • Best time to go to Slovenia
  • Slovenia 5-day weather forecast
  • Slovenia weather today - current conditions (last 24-hours)

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Back to top

Slovenia weather overview

Slovenia lies close to one of the world's most beautiful coastlines, edging the Adriatic Sea, but sadly only has a tiny stretch of it within its borders. The Julian Alps experience heavy summer rain and ferocious snowfalls in winter. On lower ground, summer temperatures are high and conditions very sunny, but sudden, fierce thunderstorms can provide dramatic interruptions.

If travelling in the winter, beware sporadic visits from the nasty Bora wind, which whistles in icy blasts from Eastern Europe.

What to pack for Slovenia weather

Light summer clothing should be supplemented with rainwear. In winter, take much warmer clothing.

More about Slovenia

Which is the hottest month in Slovenia?

The hottest time of year in Ljubljana, Slovenia is normally July. Expect maximum daytime temperatures to reach 26°C with low heat and humidity.

Which month has the most rain in Slovenia?

In terms of rainfall, June is usually the wettest month in Ljubljana, Slovenia with 152mm on average. There are normally 16 days in June with some rain.

When is it sunniest in Slovenia?

The sunniest time of year in Ljubljana, Slovenia is normally July with bright sunshine on average for 55% of daylight hours; that's 9 hours of sunshine per day.

What is the flight time to Slovenia from the UK?

The flight time to Slovenia from the UK is typically 2 hours.

What is the time difference between Slovenia and the UK?

The time difference between Slovenia and the UK is GMT+1 hour.

What is the main language spoken in Slovenia?

The main language spoken in Slovenia is Slovenian.

What is the currency in Slovenia?

The currency in Slovenia is the Euro (EUR).

Send money to Slovenia with XE Money Transfers*, Wise* and Monito*.

Which plugs are used in Slovenia?

Slovenia uses electrical plug type C + F (230 Volts).

Which side of the road do they drive on in Slovenia?

They drive on the right side of the road in Slovenia.

Compare Slovenia weather with the USA

Below the Slovenia weather chart shows average maximum daytime temperature for Slovenia (Ljubljana) and the USA (Washington).

Maximum daytime temperature (°C)

Slovenia (Ljubljana)
USA (Washington)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

Compare more Slovenia weather >>

Back to top

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.