Slovenia · July
Best travel monthPeak seasonSlovenia · Europe
Climate Overview
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Ø day, range from coolest to warmest dayØ dayrange | 5° (41°)-3– (27–)12 (54) | 7° (45°)-1– (30–)15 (59) | 12° (54°)3– (37–)21 (70) | 17° (63°)7– (45–)25 (77) | 21° (70°)12– (54–)29 (84) | 26° (79°)17– (63–)33 (91) | 28° (82°)19– (66–)34 (93) | 28° (82°)19– (66–)34 (93) | 22° (72°)13– (55–)30 (86) | 17° (63°)8– (46–)23 (73) | 10° (50°)2– (36–)18 (64) | 5° (41°)-2– (28–)13 (55) |
Ø night, range from coldest to warmest nightØ nightrange | -3° (27°)-10– (14–)5 (41) | -1° (30°)-9– (16–)5 (41) | 1° (34°)-6– (21–)8 (46) | 5° (41°)-2– (28–)12 (54) | 10° (50°)4– (39–)15 (59) | 14° (57°)9– (48–)19 (66) | 16° (61°)10– (50–)20 (68) | 15° (59°)8– (46–)20 (68) | 11° (52°)4– (39–)17 (63) | 7° (45°)-1– (30–)14 (57) | 3° (37°)-4– (25–)10 (50) | -1° (30°)-8– (18–)5 (41) |
☀️Sunshine | 2h UV 2 | 3h UV 3 | 6h UV 5 | 7h UV 7 | 7h UV 7 | 8h UV 8 | 8h UV 8 | 8h UV 7 | 6h UV 6 | 4h UV 4 | 2h UV 2 | 2h UV 2 |
🌧Rain Days | 6d70mm (2.8") | 7d84mm (3.3") | 6d81mm (3.2") | 7d89mm (3.5") | 9d122mm (4.8") | 8d104mm (4.1") | 8d110mm (4.3") | 7d127mm (5.0") | 8d176mm (6.9") | 6d107mm (4.2") | 8d121mm (4.8") | 7d105mm (4.1") |
Best travel time current monthØ = average · small figures = range: coolest–warmest day / coldest–warmest nightClimate data 2005–2025 · Source: ERA5 + station data
Peak season — flights and hotels at their annual highest. Book early.
July is one of the best months to visit Slovenia — with 8 sunshine hours per day and pleasant highs of 28°C (82°F).
Daytime highs average 28°C (82°F), cooling to 16°C (61°F) at night (daily average: 22°C (72°F)). Peaks reach around 34°C (93°F), the coldest nights around 10°C (50°F). The sun shines an average of 8 hours per day; there are 8 rain days with 110 mm (4.3 in) total.
Light, breathable clothing and sun protection are essential. Early mornings and evenings are good for excursions when it's a little cooler.
Summer in Slovenia means water: Lake Bled, Bohinj, the Soča and the Adriatic coast at Piran invite swimming, paddling and rafting. The days are long and sunny, the evenings warm. Around Bled it is busy at weekends, but away from the hotspots it stays quiet.
Events & Festivals
- Ljubljana Festivallate June to early September
Concerts, opera and ballet at venues across the capital throughout the summer.
Packing list for Slovenia in July
- T-shirts and shorts
- Light jacket for cool evenings
- SPF 50 sunscreen
- Sunglasses
- Sun hat
- Light umbrella or rain poncho
- Travel first-aid kit
Frequently Asked Questions
- Is July a good time to visit Slovenia?
- Yes — July is one of the best months to visit Slovenia (Climate Score: 72/100). Pleasant temperatures (28°C (82°F)), good sunshine (8 h/day), and few rain days (8) make it one of the most recommended months.
- How warm is it in Slovenia in July?
- In July, Slovenia sees daily highs of 28°C (82°F). Nights cool to 16°C (61°F), with a daily average of 22°C (72°F). Peaks reach around 34°C (93°F), the coldest nights around 10°C (50°F).
- How much rain falls in Slovenia in July?
- In July, Slovenia receives an average of 110 mm (4.3 in) of rain over 8 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Slovenia get in July?
- Slovenia averages 8 sunshine hours per day in July — above the annual average.
