Slovenia weather in May
What is the weather like in Slovenia in May?
The weather conditions in Slovenia in May vary from unpleasant to perfect depending on the destination.
During May in Slovenia, the average maximum temperature varies from moderate in Srpenica with 15°C (60°F) to high in Ljutomer with 23°C (73°F). Minimum nighttime temperatures generally drop to 11°C (51°F) in Ljutomer and 7°C (44°F) in Srpenica.
Precipitation in May varies from moderate in Šalovci with an average of 75mm (2.9 inches) of rainfall to high in Trenta with 154mm (6.1 inches).
It is also generally a
sunny
time of year with an average of 234 hours of sunshine in Ljubljana during the entire month.
To learn more about the weather conditions in specific areas of Slovenia, check out the map below.
Where to go in Slovenia in May





Popular destinations in Slovenia
What is the weather like in May for the 5 most popular destinations in Slovenia?
Average weather in Ljubljana
In May Ljubljana generally has pleasant temperatures with maximum daytime temperatures around 19°C (67°F), minimum nighttime temperatures around 9°C (48°F) and high monthly rainfall. So on average the conditions are tolerable that month.
Average weather in Bled
In May Bled generally has pleasant temperatures with maximum daytime temperatures around 19°C (66°F), minimum nighttime temperatures around 9°C (48°F) and high monthly rainfall. So on average the conditions are tolerable that month.
Average weather in Portorož
In May Portorož generally has pleasant temperatures with maximum daytime temperatures around 20°C (69°F), minimum nighttime temperatures around 11°C (51°F) and high monthly rainfall. So on average the conditions are pleasant that month.
Average weather in Kranjska Gora
In May Kranjska Gora generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 8°C (47°F) and high monthly rainfall. So on average the conditions are tolerable that month.
Average weather in Bohinj
In May Bohinj generally has pleasant temperatures with maximum daytime temperatures around 18°C (65°F), minimum nighttime temperatures around 8°C (47°F) and high monthly rainfall. So on average the conditions are tolerable that month.
Is your destination not in the list? Have a look at other destinations in Slovenia.
Is May the best time to go to Slovenia?
In our opinion May is a good time to visit Slovenia with commonly tolerable weather in Ljubljana. However, the weather conditions may vary depending on your destination.
On average the best time to visit Slovenia is in June, July, August and September with generally pleasant weather in Ljubljana.
The worst months are January, February, March, November and December that can have poor weather conditions.
Interested in more climate information?
We have much more information about the climate in Slovenia.
Interested in the weather conditions in a specific month? Select the month below.
Weather and climate has detailed information for every country in the world. Are you going to Slovenia? Get detailed historical weather averages for many cities in Slovenia.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.