Click on a day for an hourly weather forecast
The temperatures in Slovenia in June are comfortable with low of 11°C and and high up to 25°C.
You can expect rain for roughly half of the month of June in Slovenia. We’re expecting roughly 8 to 15 days of rain, so your rubber boots and umbrella are going to see plenty of use this month if you’re keen on staying dry.
Our weather forecast can give you a great sense of what weather to expect in Slovenia in June 2025.
If you’re planning to visit Slovenia in the near future, we highly recommend that you review the 14 day weather forecast for Slovenia before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 2° / -4° | 6 | 15 | 10 | 102 mm | Awful | Slovenia in January |
| February | 4° / -3° | 6 | 13 | 9 | 141 mm | Awful | Slovenia in February |
| March | 9° / 1° | 6 | 22 | 4 | 112 mm | Bad | Slovenia in March |
| April | 15° / 4° | 6 | 23 | 1 | 106 mm | Good | Slovenia in April |
| May | 20° / 8° | 9 | 22 | 0 | 174 mm | Ok | Slovenia in May |
| June | 25° / 11° | 8 | 22 | 0 | 148 mm | Good | Slovenia in June |
| July | 27° / 13° | 7 | 24 | 0 | 156 mm | Good | Slovenia in July |
| August | 26° / 13° | 6 | 25 | 0 | 127 mm | Perfect | Slovenia in August |
| September | 20° / 9° | 6 | 24 | 0 | 158 mm | Good | Slovenia in September |
| October | 14° / 6° | 5 | 26 | 0 | 118 mm | Good | Slovenia in October |
| November | 9° / 3° | 7 | 21 | 1 | 153 mm | Bad | Slovenia in November |
| December | 4° / -2° | 6 | 19 | 6 | 125 mm | Awful | Slovenia in December |