Ljubljana weather by month & the best time to visit
Slovenia · regional city · oceanic / maritime climate
The best time to visit Ljubljana is July — its sunniest month (Sunshine Score 75/100), with June and August close behind. Ljubljana averages about 1,951 hours of sunshine a year. Daytime highs around 27°C / 81°F and roughly 83 mm of rain in July.
When is the best time to visit Ljubljana?
For sunshine, the best time to visit Ljubljana is July, then June and August. The dullest month is January (0/100, 60 mm of rain). The full month-by-month picture is in the table below.
How sunny is Ljubljana?
Ljubljana gets a moderate 1,951 hours of sunshine a year. 75 Sunshine Score points separate July (75) from January (0), so the month you pick matters. It is the sunnier of the two destinations tracked in Slovenia. The year's 1,054 mm of rain spreads fairly evenly across the months, with no pronounced dry season.
Sunshine Score by month
| Month | Score | Day high | Night low | Rain | UV |
|---|---|---|---|---|---|
| January | 0 | 4° / 39°F | -3° / 27°F | 60 mm | 1 |
| February | 0 | 5° / 41°F | -3° / 27°F | 73 mm | 1 |
| March | 13 | 10° / 50°F | 1° / 34°F | 71 mm | 2 |
| April | 51 | 16° / 61°F | 5° / 41°F | 73 mm | 4 |
| May | 72 | 20° / 68°F | 10° / 50°F | 96 mm | 5 |
| June | 74 | 25° / 77°F | 14° / 57°F | 88 mm | 6 |
| July | 75 | 27° / 81°F | 16° / 61°F | 83 mm | 6 |
| August | 73 | 27° / 81°F | 15° / 59°F | 94 mm | 5 |
| September | 68 | 21° / 70°F | 11° / 52°F | 118 mm | 4 |
| October | 47 | 16° / 61°F | 7° / 45°F | 104 mm | 2 |
| November | 12 | 10° / 50°F | 3° / 37°F | 109 mm | 1 |
| December | 0 | 5° / 41°F | -2° / 28°F | 85 mm | 0 |
Nearest destinations
Head-to-head
How Ljubljana compares month by month: Ljubljana vs Zagreb · Ljubljana vs Graz · Ljubljana vs Trieste · Ljubljana vs Rijeka(Omišalj) · all comparisons
Ljubljana: questions and answers
What kind of destination is Ljubljana?
Ljubljana is a regional city in Slovenia at 375 m elevation with a oceanic / maritime climate.
How many hours of sunshine does Ljubljana get a year?
Ljubljana gets about 1,951 hours of sunshine a year, at its best around July.
When is the best time to visit Ljubljana?
The sunniest time to visit Ljubljana is July, when the Sunshine Score peaks at 75/100 (with June and August close behind). Expect daytime highs around 27°C / 81°F.
What is the least sunny month in Ljubljana?
January is the least sunny month in Ljubljana, scoring 0/100 with about 60 mm of rain.
How strong is the sun in Ljubljana?
The typical midday UV index in Ljubljana peaks around 6 (high) in June, easing to about 0 (low) in December. Month-by-month midday UV values are in the UV column of the table on this page.
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