When to go · Koper
Koper in October
Great month. Inside Koper's best window: May–Jun, Sep–early Oct.
Key facts
- Verdict
- Great
- Temperature
- 20°C (68°F)68°F (20°C) / 12°C (54°F)54°F (12°C)
- average high / low
- Rain days
- 10
- Crowds
- Low
- Slovenia overall
- Prices
- Low
- Slovenia overall
Verdict
Inside Koper's best window: May–Jun, Sep–early Oct.
Is another month better than October?
No other month rates higher than October for Koper in this guide.
Weather in October
- KoperHighs around 20 °C (68 °F), lows around 12 °C (54 °F), rain on about 10 daysHighs around 68 °F (20 °C), lows around 54 °F (12 °C), rain on about 10 days
- Karst and coast, Slovenia · Piran, Izola, Koper, Lipicafine
Mediterranean; the bora wind blasts the Karst in winter; sea swimming June–September.
Crowds and prices
- Crowds · Slovenia overall
- Low
- Prices · Slovenia overall
- Low
Slovenia overall: Autumn colours and harvest; heavy rain spells in the Soča valley.
Compare two months
Weather, crowds and prices for any two months in Koper, side by side.
Verdict
Oct: Great
May: Great
Daytime high
Oct: 20 °C (68 °F)68 °F (20 °C)
May: 23 °C (73 °F)73 °F (23 °C)
Night low
Oct: 12 °C (54 °F)54 °F (12 °C)
May: 13 °C (55 °F)55 °F (13 °C)
Rain days
Oct: 10
May: 10
Crowds
Oct: Low
May: Medium
Prices
Oct: Low
May: Medium
Festivals listed
Oct: 0
May: 0
October: Inside Koper's best window: May–Jun, Sep–early Oct.
May: Inside Koper's best window: May–Jun, Sep–early Oct.
Koper: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings
- A rain jacket or umbrella and shoes that dry fast