When to go · Opatija
Opatija in May
Great month. Inside Opatija's best window: May–Sep.
Key facts
- Verdict
- Great
- Temperature
- 23°C (73°F)73°F (23°C) / 13°C (55°F)55°F (13°C)
- average high / low
- Rain days
- 5
- Crowds
- Medium
- Croatia overall
- Prices
- Medium
- Croatia overall
Verdict
Inside Opatija's best window: May–Sep.
Is another month better than May?
No other month rates higher than May for Opatija in this guide.
Weather in May
- OpatijaHighs around 23 °C (73 °F), lows around 13 °C (55 °F), rain on about 5 daysHighs around 73 °F (23 °C), lows around 55 °F (13 °C), rain on about 5 days
- Istria and Kvarner, Croatia · Rovinj, Pula, Opatija, Rijekabest weather
Slightly cooler and greener than Dalmatia; truffle season September–November inland.
Crowds and prices
- Crowds · Croatia overall
- Medium
- Prices · Croatia overall
- Medium
Croatia overall: One of the best months: warm days, full ferry timetables, Plitvice waterfalls at full flow.
Compare two months
Weather, crowds and prices for any two months in Opatija, side by side.
Verdict
May: Great
Jun: Great
Daytime high
May: 23 °C (73 °F)73 °F (23 °C)
Jun: 27 °C (81 °F)81 °F (27 °C)
Night low
May: 13 °C (55 °F)55 °F (13 °C)
Jun: 17 °C (63 °F)63 °F (17 °C)
Rain days
May: 5
Jun: 4 (better)
Crowds
May: Medium
Jun: High
Prices
May: Medium
Jun: High
Festivals listed
May: 0
Jun: 0
May: Inside Opatija's best window: May–Sep.
June: Inside Opatija's best window: May–Sep.
Opatija: figures are long-term averages from this guide, not a forecast.
What to pack
Nothing unusual for the weather this month.