Slovenia · October
Low 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
Off-season — lowest travel prices with still acceptable climate.
October in Slovenia is on the cool side — with highs around 17°C (63°F) it's less suited for a beach holiday, but good for sightseeing away from the high season.
Daytime highs average 17°C (63°F), cooling to 7°C (45°F) at night (daily average: 12°C (54°F)). Peaks reach around 23°C (73°F), the coldest nights around -1°C (30°F) — frost does occur. With 4 sunshine hours per day and 6 rain days (107 mm (4.2 in)), this is one of the cloudier months.
Pack warm clothing and sturdy footwear. Cool temperatures make hiking and cultural trips enjoyable — beaches are off the agenda.
September can be wet, yet it stays mild in between and the grape harvest begins. In October the country turns colourful and mushroom and chestnut season starts. In November the sun sits low and fog lies over the Ljubljana basin.
Packing list for Slovenia in October
- Long-sleeved shirts and light trousers
- Light jacket
- Jumper or fleece
- Warm jacket for frosty nights
- Small umbrella (occasional showers possible)
- Travel first-aid kit
Frequently Asked Questions
- Is October a good time to visit Slovenia?
- October is not an optimal month for Slovenia (Score: 43/100), but it is manageable. For better conditions, consider June and July.
- How warm is it in Slovenia in October?
- In October, Slovenia sees daily highs of 17°C (63°F). Nights cool to 7°C (45°F), with a daily average of 12°C (54°F). Peaks reach around 23°C (73°F), the coldest nights around -1°C (30°F) — frost does occur.
- How much rain falls in Slovenia in October?
- In October, Slovenia receives an average of 107 mm (4.2 in) of rain over 6 rain days. An umbrella may occasionally be needed.
- How many sunshine hours does Slovenia get in October?
- Slovenia averages 4 sunshine hours per day in October — below the annual average.
