Slovenia weather in June
Slovenia in June averages 20°C (68°F), 126 mm of rain and 8.6 hours of sun a day.
Of the twelve months in Slovenia, June is the third warmest, the fourth wettest and the second sunniest.
- Average temp
- 20°C (68°F)
14–26°C · 58–78°F
- Rainfall
- 126 mm
Showers likely
- Sunshine
- 8.6 h
hours per day
What is Slovenia like in June?
Daytime
Days are warm, typically in the mid-20s°C or above.
Rain
Some rain is likely; pack for showers.
Evening
Evenings are cooler. A layer helps after sunset.
What should I pack for Slovenia in June?
High-factor sun cream
With 8.6 hours of sun a day, burn time is short even in shade.
Sunglasses and a brimmed hat
Midday glare is the part people underpack for, not the heat itself.
A light rain jacket
About 126 mm falls this month — showers rather than washouts.
A layer for the evening
The day swings about 11°C between its low and its high.
June compared with May and July
June in Slovenia is 3.8°C warmer than May and 12 mm wetter than it, which averages 16°C (61°F).
June in Slovenia is 2°C cooler than July and about as wet as it, which averages 22°C (72°F).
Daylight in Slovenia in June
On 15 June the sun is up for 15 hours 45 minutes in Slovenia, rising about 05:07 and setting about 20:53 local time.
June ends 11 minutes longer than it begins, so the last week of the month is a different length of day from the first.
No month in Slovenia has more daylight than June.
Travel guides for Slovenia
What to read before you book.
Slovenia weather by month
TemperatureRainfall
How June compares with the rest of the year
June is highlighted. Every other month links to its own page.
| Month | Average | Rainfall |
|---|---|---|
| January | 1°C / 34°F | 67 mm |
| February | 3°C / 37°F | 85 mm |
| March | 7°C / 45°F | 82 mm |
| April | 12°C / 53°F | 96 mm |
| May | 16°C / 61°F | 114 mm |
| June | 20°C / 68°F | 126 mm |
| July | 22°C / 72°F | 121 mm |
| August | 22°C / 71°F | 124 mm |
| September | 17°C / 62°F | 159 mm |
| October | 12°C / 54°F | 150 mm |
| November | 7°C / 44°F | 138 mm |
| December | 2°C / 35°F | 105 mm |
Similar weather in June
Other destinations whose June averages sit close to this one.
Check another month
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FAQs about Slovenia in June
June climate averages for Slovenia, 1991–2020.
Slovenia averages 20°C (68°F) in June, ranging from about 14°C (58°F) at night to 26°C (78°F) in the afternoon. That is a 1991–2020 average, so an individual week can run either side of it.
Some. About 126 mm falls across June, enough to need a light jacket but not enough to reshape a trip.
No. June averages 20°C (68°F) against 22°C (72°F) in July — 2°C cooler.
June is 3.8°C warmer than May, and 12 mm wetter.
Yes. June falls inside the most comfortable stretch of the year here, April to September, on temperature and rainfall together.
About 8.6 hours of sun a day on the 1991–2020 average — among the brighter months anywhere.
This page does not show today's weather. It is a 1991–2020 climate normal from Meteostat — a long-run average of what June is usually like, which is what you want when booking months ahead. For today or the coming week, check a live forecast.
About 15 hours 45 minutes of daylight in mid-June, the most of any month in Slovenia.
On 15 June, sunrise is about 05:07 and sunset about 20:53 local time. Both shift across the month — the month ends 11 minutes longer than it starts.
