When to go · Trieste
Trieste in September
Great month. Inside Trieste's best window: Apr–Jun, Sep–Oct.
Key facts
- Verdict
- Great
- Temperature
- 24°C75°F / 16°C61°F
- average high / low
- Rain days
- 8
- Crowds
- High
- Italy overall
- Prices
- High
- Italy overall
Verdict
GreatBest and avoid months for Trieste
Inside Trieste's best window: Apr–Jun, Sep–Oct.
Weather in September
- TriesteHighs around 24 °C, lows around 16 °C, rain on about 8 daysHighs around 75 °F, lows around 61 °F, rain on about 8 days
Crowds and prices
- Crowds · Italy overall
- High
- Prices · Italy overall
- High
Italy overall: Warm sea, grape harvest, cities reopen; Venice Film Festival early in the month; one of the best months overall.
High-price month: see what to book ahead.
What to pack
Nothing unusual for the weather this month.