When to go · Piran
Piran in April
Good month. Outside the best window (May–Sep). Across Slovenia: Spring in Ljubljana and the Karst; waterfalls full; Vršič may still be shut.
Key facts
- Verdict
- Good
- Temperature
- 17°C (63°F)63°F (17°C) / 9°C (48°F)48°F (9°C)
- average high / low
- Rain days
- 9
- Crowds
- Medium
- Slovenia overall
- Prices
- Medium
- Slovenia overall
Verdict
Outside the best window (May–Sep). Across Slovenia: Spring in Ljubljana and the Karst; waterfalls full; Vršič may still be shut.
Is another month better than April?
April is rated good. These months rate higher:
Weather in April
- PiranHighs around 17 °C (63 °F), lows around 9 °C (48 °F), rain on about 9 daysHighs around 63 °F (17 °C), lows around 48 °F (9 °C), rain on about 9 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
- Medium
- Prices · Slovenia overall
- Medium
Slovenia overall: Spring in Ljubljana and the Karst; waterfalls full; Vršič may still be shut.
Compare two months
Weather, crowds and prices for any two months in Piran, side by side.
Verdict
Apr: Good
May: Great (better)
Daytime high
Apr: 17 °C (63 °F)63 °F (17 °C)
May: 22 °C (72 °F)72 °F (22 °C)
Night low
Apr: 9 °C (48 °F)48 °F (9 °C)
May: 13 °C (55 °F)55 °F (13 °C)
Rain days
Apr: 9
May: 9
Crowds
Apr: Medium
May: Medium
Prices
Apr: Medium
May: Medium
Festivals listed
Apr: 0
May: 0
April: Outside the best window (May–Sep). Across Slovenia: Spring in Ljubljana and the Karst; waterfalls full; Vršič may still be shut.
May: Inside Piran's best window: May–Sep.
Piran: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings