Weather by month in Slovenia

Many people wonder what the weather conditions are in Slovenia over the year. What is the best time to visit Slovenia?

This page shows the average weather conditions by month in Slovenia over the year in: January, February, March, April, May, June, July, August, September, October, November, December.

In January the weather in Slovenia is generally poor. January is a winter month. The temperatures range from very low in Podkoren with 2°C to low in Piran with 10°C. On average, this month is one of the coldest months of the year in Slovenia. So be prepared and make sure to dress up warm.

Find more detailed climate information for Slovenia in January here.

In February the weather in Slovenia is generally poor. February is a winter month. The average maximum daytime temperatures are low and range from 3°C in Podkoren to 10°C in Portorož.

Find more detailed climate information for Slovenia in February here.

In March the weather in Slovenia ranges from poor in Bled to unpleasant in Ljubljana. The temperatures range from low in Rateče with 8°C to moderate in Čatež ob Savi with 13°C.

Find more detailed climate information for Slovenia in March here.

In April the weather in Slovenia ranges from poor in Kranjska Gora to pleasant in Moravske-Toplice. The temperatures range from moderate in Rateče with 12°C to pleasant in Čatež ob Savi with 18°C.

Find more detailed climate information for Slovenia in April here.

In May the weather in Slovenia ranges from unpleasant in Podkoren to perfect in Portorož. The temperatures range from moderate in Rateče with 17°C to high in Čatež ob Savi with 23°C.

Find more detailed climate information for Slovenia in May here.

In June the weather in Slovenia ranges from tolerable in Log pod Mangartom to perfect in Portorož. June is a summer month. The temperatures range from pleasant in Podkoren with 21°C to high in Čatež ob Savi with 27°C.

Find more detailed climate information for Slovenia in June here.

In July the weather in Slovenia ranges from pleasant in Ljubljana to perfect in Portorož. July is a summer month. The average maximum daytime temperatures are high and range from 23°C in Rateče to 29°C in Čatež ob Savi. On average, this month is one of the warmest months of the year in Slovenia. So be prepared and make sure to dress lightly.

Find more detailed climate information for Slovenia in July here.

In August the weather in Slovenia ranges from tolerable in Podkoren to perfect in Portorož. August is a summer month. The average maximum daytime temperatures are high and range from 23°C in Podkoren to 29°C in Čatež ob Savi.

Find more detailed climate information for Slovenia in August here.

In September the weather in Slovenia ranges from tolerable in Bled to perfect in Moravske-Toplice. The temperatures range from moderate in Rateče with 18°C to high in Krkavče with 24°C.

Find more detailed climate information for Slovenia in September here.

In October the weather in Slovenia ranges from poor in Kranjska Gora to tolerable in Portorož. The temperatures range from moderate in Rateče with 13°C to pleasant in Portorož with 19°C.

Find more detailed climate information for Slovenia in October here.

In November the weather in Slovenia ranges from poor in Ljubljana to unpleasant in Portorož. The temperatures range from low in Rateče with 7°C to moderate in Portorož with 15°C.

Find more detailed climate information for Slovenia in November here.

In December the weather in Slovenia is generally poor. December is a winter month. The average maximum daytime temperatures are low and range from 2°C in Podkoren to 11°C in Piran.

Find more detailed climate information for Slovenia in December here.