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Attractions — Trieste
Climate — Trieste: monthly averages
| Month | Day (max) | Night (min) | Monthly precipitation |
|---|---|---|---|
| January | 13°C | -9°C | 68 mm |
| February | 17°C | -10°C | 82 mm |
| March | 20°C | -9°C | 72 mm |
| April | 24°C | 0°C | 69 mm |
| May | 28°C | 6°C | 89 mm |
| June | 33°C | 9°C | 74 mm |
| July | 34°C | 13°C | 60 mm |
| August | 35°C | 12°C | 79 mm |
| September | 30°C | 8°C | 113 mm |
| October | 26°C | 1°C | 102 mm |
| November | 21°C | -1°C | 123 mm |
| December | 15°C | -7°C | 96 mm |
Long-term model averages for an area of about 50 km — not a forecast; mountains are often cooler. Source: NASA POWER Project (CC BY 4.0) (2001–2025)
