Weather in Trieste for July 2026
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So far, July 2026 in Trieste is slightly warmer than the historical average by 1.4 °C.
The forecast for the next days in Trieste predicts temperatures to be around 33 °C, close to the historical average.
In general, the average temperature in Trieste at the beginning of July is 29.1 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 35.1 °C by the end of July.
Trieste experiences heavy rainfall in July, with over 20 rainy days and an average total precipitation 111.7 mm.
Is July a good time to visit Trieste? check out the best time to travel to Trieste page.
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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 light rain with thunder | 30° /18° | 19.2 mm | 8 | |
| 2 Jul. |  Light rain shower | 29° /17° | 1.7 mm | 8 | |
| 3 Jul. | Light rain shower | 29° /18° | 3.9 mm | 7 | |
| 4 Jul. | Patchy rain possible | 30° /17° | 1.9 mm | 6 | |
| 5 Jul. | Patchy rain possible | 29° /17° | 1.3 mm | 8 | |
| 6 Jul. | Patchy rain possible | 29° /18° | 5.7 mm | 7 | |
| 7 Jul. | Light rain shower | 28° /17° | 6.3 mm | 8 | |
| 8 Jul. |  Partly cloudy | 28° /16° | 8.1 mm | 8 | |
| 9 Jul. |  Sunny | 29° /16° | 0.6 mm | 8 | |
| 10 Jul. | Patchy rain possible | 30° /17° | 0.9 mm | 8 | |
| 11 Jul. | Sunny | 30° /18° | 2.9 mm | 7 | |
| 12 Jul. | Patchy light rain with thunder | 29° /18° | 5.6 mm | 8 | |
| 13 Jul. |  Moderate rain at times | 30° /18° | 2.6 mm | 8 | |
| 14 Jul. | Patchy rain possible | 31° /19° | 0.1 mm | 8 | |
| 15 Jul. | Patchy rain possible | 32° /18° | 6.3 mm | 9 | |
| 16 Jul. | Sunny | 31° /19° | 1 mm | 8 | |
| 17 Jul. | Patchy rain possible | 31° /19° | 2.2 mm | 8 | |
| 18 Jul. | Patchy rain possible | 32° /19° | 1.9 mm | 6 | |
| 19 Jul. | Patchy rain possible | 32° /18° | 0.4 mm | 8 | |
| 20 Jul. | Patchy rain possible | 29° /18° | 3.4 mm | 7.9 | |
| 21 Jul. | Sunny | 29° /19° | 0.6 mm | 7.2 | |
| 22 Jul. | Sunny | 28° /19° | 0.1 mm | 7.7 | |
| 23 Jul. | Sunny | 29° /18° | 0.7 mm | 7 | |
| 24 Jul. | Sunny | 28° /16° | 0 mm | 7 | |
| 25 Jul. | Sunny | 30° /17° | 0 mm | 8 | |
| 26 Jul. | Sunny | 33° /18° | 0 mm | 8 | |
| 27 Jul. | Sunny | 35° /20° | 0 mm | 8 | |
| 28 Jul. | Sunny | 35° /22° | 0.1 mm | 9 | |
| 29 Jul. | Sunny | 36° /23° | 1.9 mm | 9 | |
| 30 Jul. | Sunny | 37° /21° | 0.1 mm | 9 | |
| 31 Jul. | Sunny | 40° /24° | 0 mm | 9 | |
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Trieste weather in July vs June vs August
| June | July | August | |
|---|---|---|---|
| Weather | Patchy rain possible | Patchy rain possible | Patchy rain possible |
| Temperatures | 28°/17° | 29°/18° | 30°/19° |
| Rainfall | 111 mm | 112 mm | 99 mm |
| Wind | 9.4 km/h | 9 km/h | 9.1 km/h |
| Humidity | 70% | 67% | 61% |
| Rainy days | 22 days | 27 days | 17 days |
| Dry days | 8 days | 4 days | 14 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 29 °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
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Where is Trieste?Get accurate weather forecasts for Trieste, located at latitude 45.598 and longitude 11.64. Stay updated with localized weather information tailored for Trieste.