When to go · Opi
Opi in May
Great month. Inside Opi's best window: Dec–Mar for snow; Apr–Oct for hiking and festivals.
Key facts
- Verdict
- Great
- Temperature
- 23°C (73°F)73°F (23°C) / 11°C (52°F)52°F (11°C)
- average high / low
- Rain days
- 6
- Crowds
- High
- Italy overall
- Prices
- High
- Italy overall
Verdict
Inside Opi's best window: Dec–Mar for snow; Apr–Oct for hiking and festivals.
Is another month better than May?
No other month rates higher than May for Opi in this guide.
Weather in May
- OpiHighs around 23 °C (73 °F), lows around 11 °C (52 °F), rain on about 6 daysHighs around 73 °F (23 °C), lows around 52 °F (11 °C), rain on about 6 days
Crowds and prices
- Crowds · Italy overall
- High
- Prices · Italy overall
- High
Italy overall: The best month for most of Italy: warm, green, sea almost swimmable in the south; 1 May and 2 June long weekends fill trains.
High-price month: see what to book ahead.
Compare two months
Weather, crowds and prices for any two months in Opi, side by side.
Verdict
May: Great
Jan: Great
Daytime high
May: 23 °C (73 °F)73 °F (23 °C)
Jan: 8 °C (46 °F)46 °F (8 °C)
Night low
May: 11 °C (52 °F)52 °F (11 °C)
Jan: 0 °C (32 °F)32 °F (0 °C)
Rain days
May: 6 (better)
Jan: 12
Crowds
May: High
Jan: Low
Prices
May: High
Jan: Low
Festivals listed
May: 0
Jan: 0
May: Inside Opi's best window: Dec–Mar for snow; Apr–Oct for hiking and festivals.
January: Inside Opi's best window: Dec–Mar for snow; Apr–Oct for hiking and festivals.
Opi: figures are long-term averages from this guide, not a forecast.
What to pack
- A warm layer for the evenings