Ljubljana
Slovenia
Long-term weather forecast
Long-term weather forecast

June weather forecast and climate
Ljubljana, Slovenia

 A scenic panorama of the capital of Slovenia, Ljubljana, with a small river flowing through the city, and a distant view of the mountains
A scenic panorama of the capital of Slovenia, Ljubljana, with a small river flowing through the city, and a distant view of the mountains
June, the first month of the summer, in Ljubljana, is a warm month, with temperature in the range of an average low of 13.7°C (56.7°F) and an average high of 24.6°C (76.3°F).

Temperature

In Ljubljana, the average high-temperature in June marginally rises, from a pleasant 21.4°C (70.5°F) in May, to a moderately hot 24.6°C (76.3°F). In Ljubljana, the average low-temperature is 13.7°C (56.7°F).

Rainfall

In Ljubljana, during June, the rain falls for 15 days and regularly aggregates up to 144mm (5.7") of precipitation. Throughout the year, in Ljubljana, there are 151 rainfall days, and 1361mm (53.6") of precipitation is accumulated.

Daylight

With an average of 15.7h of daylight, June has the longest days of the year.

Sunshine

The average sunshine in Ljubljana is 8.2h.

UV index

June and July, with an average maximum UV index of 8, are months with the highest UV index. A UV Index estimate of 8 to 10 represents a very high health risk from unprotected exposure to the Sun's UV rays for the ordinary person.
Note: The average daily UV index of 8 transform into the following instructions:
Take extra precautions. Protection against sun damage is required. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. On bright days sunglasses that block both UVA and UVB rays should be worn. A hat with a wide brim is extremely helpful, as it can prevent roughly 50% of UV radiation from reaching the eyes.

What is the temperature in June in Ljubljana?

In Ljubljana, Slovenia, in June, the average high-temperature is 24.6°C (76.3°F), and the average low-temperature is 13.7°C (56.7°F).

How many days does it rain in June in Ljubljana?

In Ljubljana, in June, it is raining for 15 days, with typically 144mm (5.7") of accumulated precipitation.

When are the longest days in Ljubljana?

June has the longest days of the year in Ljubljana, Slovenia, with an average of 15.7h of daylight.

What is the average length of the day in June in Ljubljana?

In Ljubljana, the average length of the day in June is 15.7h.

How many hours of sunshine does Ljubljana have in June?

In Ljubljana, Slovenia, the average sunshine in June is 8.2h.

What is the month with the highest UV index in Ljubljana?

June and July, with an average maximum UV index of 8, are months with the highest UV index.

How high is the UV index in June in Ljubljana?

In June, the average daily maximum UV index in Ljubljana is 8. A UV Index value of 8 to 10 symbolizes a very high health vulnerability from the exposure to the Sun's UV rays.
Average temperature in June - Ljubljana, Slovenia
  • Average high temperature in June: 24.6°C

The warmest month (with the highest average high temperature) is July (27.3°C).
The month with the lowest average high temperature is January (3.4°C).

  • Average low temperature in June: 13.7°C

The month with the highest average low temperature is July (15.5°C).
The coldest month (with the lowest average low temperature) is January (-2.5°C).

Average rainfall in June - Ljubljana, Slovenia
  • Average rainfall in June: 144mm

Wettest months (with the highest rainfall) are September and October (147mm).
The driest month (with the lowest rainfall) is January (69mm).

Average rainfall days in June - Ljubljana, Slovenia
  • Average rainfall days in June: 15 days

The month with the highest number of rainy days is June (15 days).
The month with the lowest number of rainy days is February (9 days).

Average daylight in June / Average sunshine in June - Ljubljana, Slovenia
  • Average daylight in June: 15.7h

The month with the longest days is June (Average daylight: 15.7h).
The month with shortest days is December (Average daylight: 8.7h).

  • Average sunshine in June: 8.2h

The month with most sunshine is July (Average sunshine: 9.5h).
The month with least sunshine is December (Average sunshine: 1.8h).

Average UV index in June - Ljubljana, Slovenia
  • Average UV index in June: 8

Months with the highest UV index are June and July (UV index 8).
Months with the lowest UV index are January, November and December (UV index 1).