Trieste · AutumnMonth summary
Trieste weather in October
✅ Good
🌡️ Temperature min / max
55°F – 66°F
🌧 Rainy days
37% of days
☀️ Sunshine
9.7h per day on average
🌊 🌊 Season
Autumn
⭐ ⭐ Weather score
7.1/10
📅 📅 Best month
June (8.8/10)
Quick decision
Should you visit Trieste in October?
✅ Good
✅ Yes if: you want to explore the city on foot without suffering from heat.
❌ No if: you're looking for a beach destination — water and air are still cool.
Our take: Trieste in October: 66°F and 9.7h of sunshine. Decent, but not the peak.
By trip type
Trieste in October by trip type
- 🏙️ 🏙️ City break / culture : ✅ Good
- 🚶 🚶 Outdoor activities : ⚠️ Possible
- 🏖️ Beach / swimming : ❌ Not recommended
- 💰 💰 Budget : 🌿 Shoulder
Local context
What to expect in October
Autumn in Trieste is often underrated: 19°F, golden light and declining crowds. An interesting window. Expect rain on 37% of days — a light raincoat in the bag is recommended. Not the best window, but acceptable if dates are constrained. June (8.8/10) is significantly better if possible.
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All months for Trieste
Annual table
Month-by-month comparison
| Month | Min °F | Max °F | Rain % | Precip in | Sun h/d | Score |
|---|---|---|---|---|---|---|
| 🌫️ January | 36°F | 48°F | 34% | 0.1in | 7.2h | 4.3/10 |
| 🌦️ February | 39°F | 52°F | 36% | 0.2in | 8.6h | 4.8/10 |
| ⛅ March | 43°F | 57°F | 32% | 0.1in | 10.7h | 6.8/10 |
| ⛅ April | 48°F | 63°F | 32% | 0.1in | 12.0h | 7.1/10 |
| 🌦️ May | 55°F | 70°F | 50% | 0.2in | 12.7h | 7.3/10 |
| 🌤️ June | 64°F | 81°F | 30% | 0.1in | 14.0h | 8.8/10 |
| 🌤️ July | 68°F | 84°F | 29% | 0.1in | 14.0h | 8.6/10 |
| 🌤️ August | 70°F | 84°F | 25% | 0.1in | 13.0h | 8.6/10 |
| 🌤️ September | 63°F | 75°F | 37% | 0.2in | 11.7h | 7.7/10 |
| 🌤️ October | 55°F | 66°F | 37% | 0.2in | 9.7h | 7.1/10 |
| 🌦️ November | 46°F | 57°F | 45% | 0.2in | 7.2h | 4.5/10 |
| 🌦️ December | 39°F | 50°F | 37% | 0.2in | 6.5h | 4.2/10 |
Ideal
Fair
Challenging climate
◀ Current month · Source Open-Meteo · 10 years
📊 Data source
Data based on 10 years of ERA5 records via Open-Meteo, with ECMWF seasonal adjustment. In October, Trieste averages 66°F, 37% rainy days and 9.7h of sunshine per day. Overall weather score: 7.1/10.
See methodology →
Comparison
October vs June (best month)
The best month is June (score 8.8/10). Difference:
- 🌡️ Max temperature : +8°F
- 🌧 Rainy days : -7%
- ☀️ Sunshine : +4.3h/day
FAQ
FAQ — Trieste in October
Is October a good time to visit Trieste?
October is an acceptable time for Trieste (score 7.1/10). Conditions are decent but not optimal — consider June (8.8/10) if possible.
What to do in Trieste in October?
With 66°F max and 9.7h of sunshine, focus on cultural sites, museums and local gastronomy.
Accommodation
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Activities & tours
Activities and tours in Trieste
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