When to go · Portorož
Portorož in March
Mixed month. Outside the best window (May–Sep). Across Slovenia: Thaw; high passes still closed.
Key facts
- Verdict
- Mixed
- Temperature
- 14°C (57°F)57°F (14°C) / 5°C (41°F)41°F (5°C)
- average high / low
- Rain days
- 6
- Crowds
- Low
- Slovenia overall
- Prices
- Low
- Slovenia overall
Verdict
Outside the best window (May–Sep). Across Slovenia: Thaw; high passes still closed.
Is another month better than March?
March is rated mixed. These months rate higher:
Weather in March
- PortorožHighs around 14 °C (57 °F), lows around 5 °C (41 °F), rain on about 6 daysHighs around 57 °F (14 °C), lows around 41 °F (5 °C), rain on about 6 days
Crowds and prices
- Crowds · Slovenia overall
- Low
- Prices · Slovenia overall
- Low
Slovenia overall: Thaw; high passes still closed.
Compare two months
Weather, crowds and prices for any two months in Portorož, side by side.
Verdict
Mar: Mixed
May: Great (better)
Daytime high
Mar: 14 °C (57 °F)57 °F (14 °C)
May: 23 °C (73 °F)73 °F (23 °C)
Night low
Mar: 5 °C (41 °F)41 °F (5 °C)
May: 13 °C (55 °F)55 °F (13 °C)
Rain days
Mar: 6
May: 4 (better)
Crowds
Mar: Low
May: Medium
Prices
Mar: Low
May: Medium
Festivals listed
Mar: 0
May: 0
March: Outside the best window (May–Sep). Across Slovenia: Thaw; high passes still closed.
May: Inside Portorož's best window: May–Sep.
Portorož: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm coat, hat and gloves for mornings and evenings