When to go · Piran
Piran in September
Great month. Inside Piran's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 24°C75°F / 16°C61°F
- average high / low
- Rain days
- 8
- Crowds
- Medium
- Slovenia overall
- Prices
- Medium
- Slovenia overall
Verdict
GreatBest and avoid months for Piran
Inside Piran's best window: May–Sep.
Weather in September
- PiranHighs around 24 °C, lows around 16 °C, rain on about 8 daysHighs around 75 °F, lows around 61 °F, rain on about 8 days
- Karst and coast, Slovenia · Piran, Izola, Koper, Lipicabest weather
Mediterranean; the bora wind blasts the Karst in winter; sea swimming June–September.
Crowds and prices
- Crowds · Slovenia overall
- Medium
- Prices · Slovenia overall
- Medium
Slovenia overall: Best month: warm sea, clear mountains, fewer people.
What to pack
Nothing unusual for the weather this month.