Weather in Trieste for July 2026
Rosso Onda Di Calore Allerta - See hour by hour.
Until now, July 2026 in Trieste has been nearly identical to the historical average, with a temperature of 28.9 °C (showing only a slight deviation of 0.2 °C).
The forecast for the upcoming days in Trieste predicts a temperature of 30.1 °C, which is slightly above the historical average.
In general, the average temperature in Trieste at the beginning of July is 28 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.6 °C by the end of July.
Trieste in July brings notable rainfall, with an average of 18 rainy days and a total precipitation of 77.3 mm.
Is July a good time to visit Trieste? check out the best time to travel to Trieste page.
New! Chat with our AI weatherman - it’s amazing and free.
Official Weather Alert ⚠️
Temperatures
Rain 🌧️
More
Trieste Weather July
Temperatures trend during July in Trieste
July weather in Trieste day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jul. |  Patchy rain possible | 28° /18° | 8.5 mm | 7 | |
| 2 Jul. | Patchy rain possible | 29° /17° | 2.9 mm | 8 | |
| 3 Jul. | Patchy rain possible | 28° /17° | 1.1 mm | 8 | |
| 4 Jul. | Patchy rain possible | 28° /18° | 3.8 mm | 7 | |
| 5 Jul. | Patchy rain possible | 28° /17° | 0.9 mm | 8 | |
| 6 Jul. | Patchy rain possible | 27° /17° | 3.4 mm | 7 | |
| 7 Jul. |  Partly cloudy | 28° /18° | 4.9 mm | 8 | |
| 8 Jul. | Partly cloudy | 27° /17° | 5.1 mm | 7 | |
| 9 Jul. | Patchy rain possible | 28° /16° | 0.3 mm | 8 | |
| 10 Jul. |  Sunny | 29° /18° | 0.1 mm | 8 | |
| 11 Jul. | Patchy rain possible | 29° /18° | 0.3 mm | 7 | |
| 12 Jul. | Patchy rain possible | 29° /19° | 0.2 mm | 8 | |
| 13 Jul. |  Moderate or heavy rain shower | 28° /18° | 6.3 mm | 7 | |
| 14 Jul. |  Overcast | 29° /19° | 0.2 mm | 8 | |
| 15 Jul. | Sunny | 31° /19° | 0.3 mm | 9 | |
| 16 Jul. | Sunny | 31° /19° | 0.7 mm | 8 | |
| 17 Jul. | Sunny | 31° /19° | 0.6 mm | 8 | |
| 18 Jul. | Sunny | 31° /19° | 0.7 mm | 7 | |
| 19 Jul. | Patchy rain possible | 29° /17° | 3.3 mm | 8 | |
| 20 Jul. | Sunny | 30° /15° | 1.7 mm | 8.1 | |
| 21 Jul. | Patchy rain possible | 25° /16° | 8.3 mm | 7.1 | |
| 22 Jul. | Sunny | 27° /13° | 0 mm | 7.5 | |
| 23 Jul. | Sunny | 27° /15° | 0.7 mm | 7 | |
| 24 Jul. | Sunny | 25° /13° | 0 mm | 6 | |
| 25 Jul. | Sunny | 27° /15° | 0 mm | 7 | |
| 26 Jul. | Sunny | 29° /16° | 0 mm | 7 | |
| 27 Jul. | Sunny | 29° /18° | 0 mm | 7 | |
| 28 Jul. | Sunny | 31° /19° | 0 mm | 8 | |
| 29 Jul. | Sunny | 33° /20° | 0 mm | 8 | |
| 30 Jul. | Sunny | 35° /22° | 0 mm | 9 | |
| 31 Jul. | Sunny | 37° /22° | 0.3 mm | 9 | |
| Next | |||||
Trieste weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Sunny |
| Temperatures | 26°/16° | 28°/18° | 29°/19° |
| Rainfall | 70 mm | 77 mm | 140 mm |
| Wind | 13.4 km/h | 13.3 km/h | 12.4 km/h |
| Humidity | 68% | 66% | 63% |
| Rainy days | 18 days | 18 days | 15 days |
| Dry days | 12 days | 13 days | 16 days |
Planning a trip to Trieste? Discover the best time to visit
Trieste in July - FAQ
What are the expected maximum and minimum temperatures in Trieste during July?
How much rainfall should be expected in Trieste during July?
What are the typical wind conditions in Trieste during July?
July rainfall patterns in Trieste
UV exposure in Trieste during July
What to pack to Trieste in July?
Warm & sunny · highs around 28 °C, frequent showers
As you prepare for your trip to Trieste in July, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Trieste, during July, is comfortable and enjoyable, regardless of the weather conditions.
🧥 Clothing
👟 Footwear
🎒 Accessories
🧴 Personal Items
Quick links
Where is Trieste?Get accurate weather forecasts for Trieste, located at latitude 45.65 and longitude 13.777. Stay updated with localized weather information tailored for Trieste.