Monthly climate averages for Kranj, Slovenia. Based on 10-year ERA5 reanalysis data.
Cfb Oceanic
Climate OverviewKranj, Slovenia in June has warm conditions, with highs averaging 24.1°C (75°F). Rain falls on about 14 days this month.
This month falls at the beginning of Summer.
Daily highs in June gradually rise from around 23°C (73°F) at the start to 26°C (79°F) by month's end.
June sees fairly even rainfall, totalling about 116 mm across the month.
Expect around 11.7h of sunshine at the start of June, increasing to 12.3h by the end.
The warmest days tend to fall around the 29th, averaging 26.5°C (80°F).
Compared to May, this month is about 6°C warmer with 4 fewer rainy days.
Daily averages based on historical data (2016–2025)
Daytime temperatures around 24°C (75°F) are ideal for full-day outdoor exploration. Keep afternoons flexible as tropical showers are common — they typically clear within an hour.
Rain usually comes in shorter passing showers rather than all-day rain.
3 of the last 5 yearly records were warmer than this month's long-run average.
| Month | Temp | Feels Like | Rain | Sun | Humidity | UV | Status | Details |
|---|---|---|---|---|---|---|---|---|
| January | 4°C / -3°C | 1°C / -6°C | 8days (76 mm) Wet | 5.1h Fair | 83% Humid | 1.5 Low | Poor | View Details |
| February | 7°C / -1°C | 4°C / -4°C | 9days (85 mm) Wet | 5.8h Fair | 80% Humid | 2 Low | Poor | View Details |
| March | 11°C / 1°C | 8°C / -2°C | 11days (92 mm) Wet | 8.1h Good | 74% Muggy | 3.2 Moderate | Poor | View Details |
| April | 15°C / 5°C | 13°C / 3°C | 11days (103 mm) Wet | 9.7h Good | 73% Muggy | 4.8 Moderate | Fair | View Details |
| May | 18°C / 9°C | 18°C / 8°C | 18days (160 mm) Wet | 9.9h Good | 78% Humid | 5.6 High | Wet | View Details |
| June best | 24°C / 15°C | 26°C / 15°C | 14days (115 mm) Wet | 12.1h Excellent | 76% Humid | 6.6 High | Excellent | View Details |
| July best | 26°C / 17°C | 28°C / 17°C | 15days (128 mm) Wet | 12.1h Excellent | 73% Muggy | 6.5 High | Excellent | View Details |
| August best | 26°C / 16°C | 27°C / 17°C | 13days (134 mm) Wet | 10.9h Excellent | 75% Muggy | 5.9 High | Excellent | View Details |
| September best | 21°C / 12°C | 21°C / 12°C | 13days (156 mm) Wet | 8.8h Good | 80% Humid | 4.5 Moderate | Good | View Details |
| October best | 16°C / 8°C | 14°C / 6°C | 10days (116 mm) Wet | 6.7h Fair | 84% Humid | 2.7 Moderate | Good | View Details |
| November | 9°C / 3°C | 7°C / 0°C | 11days (139 mm) Wet | 4.7h Fair | 87% Very Muggy | 1.8 Low | Poor | View Details |
| December | 5°C / -2°C | 2°C / -5°C | 8days (93 mm) Wet | 4.6h Fair | 87% Very Muggy | 1.4 Low | Poor | View Details |
Summer clothing like shorts, t-shirts, and sundresses will be comfortable. Bring a light cardigan for air-conditioned spaces.
A waterproof jacket or compact umbrella is recommended for occasional showers.
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