Weather in Trieste for July 2025
Moderate Thunderstorm Risk Warning - See hour by hour.
Until now, July 2025 in Trieste is slightly cooler than the historical average by -1.9 °C.
In general, the average temperature in Trieste at the beginning of July is 27.9 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of 27.4 °C by the end of July.
The climate of Trieste in July is notably wet, with an average of 13 rainy days, and a total of 75.6 mm of precipitation.
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. |  Heavy rain at times | 27° /18° | 9.7 mm | 6 | |
| 2 Jul. |  Patchy rain possible | 29° /17° | 3.6 mm | 7 | |
| 3 Jul. | Patchy rain possible | 27° /17° | 1.4 mm | 6 | |
| 4 Jul. | Patchy rain possible | 28° /17° | 5 mm | 6 | |
| 5 Jul. |  Overcast | 29° /17° | 1.1 mm | 7 | |
| 6 Jul. | Patchy rain possible | 27° /17° | 2.9 mm | 6 | |
| 7 Jul. |  Sunny | 28° /18° | 6.6 mm | 7 | |
| 8 Jul. |  Cloudy | 26° /17° | 6.7 mm | 6 | |
| 9 Jul. | Patchy rain possible | 28° /16° | 0.4 mm | 7 | |
| 10 Jul. |  Partly cloudy | 29° /18° | 0.1 mm | 7 | |
| 11 Jul. | Patchy rain possible | 30° /18° | 0 mm | 7 | |
| 12 Jul. | Cloudy | 29° /20° | 0.2 mm | 7 | |
| 13 Jul. |  Moderate or heavy rain shower | 28° /18° | 8.4 mm | 6 | |
| 14 Jul. | Overcast | 29° /19° | 0.2 mm | 7 | |
| 15 Jul. | Sunny | 32° /19° | 0 mm | 8 | |
| 16 Jul. | Sunny | 31° /19° | 0.1 mm | 8 | |
| 17 Jul. | Sunny | 31° /18° | 0 mm | 8 | |
| 18 Jul. | Sunny | 31° /19° | 0 mm | 8 | |
| 19 Jul. | Overcast | 32° /20° | 0.3 mm | 7 | |
| 20 Jul. | Patchy rain possible | 30° /19° | 3 mm | 7 | |
| 21 Jul. | Moderate rain at times | 29° /18° | 2.3 mm | 7 | |
| 22 Jul. | Moderate or heavy rain shower | 29° /18° | 8 mm | 6 | |
| 23 Jul. | Moderate rain at times | 30° /19° | 2.9 mm | 7 | |
| 24 Jul. | Partly cloudy | 30° /19° | 1 mm | 7 | |
| 25 Jul. | Moderate or heavy rain shower | 29° /19° | 4.3 mm | 6 | |
| 26 Jul. | Moderate or heavy rain shower | 27° /18° | 5.9 mm | 6 | |
| 27 Jul. | Partly cloudy | 27° /18° | 1.5 mm | 7 | |
| 28 Jul. | Cloudy | 26° /18° | 2.4 mm | 6 | |
| 29 Jul. | Patchy rain possible | 26° /17° | 0.5 mm | 6 | |
| 30 Jul. | Moderate or heavy rain shower | 29° /18° | 7.3 mm | 7 | |
| 31 Jul. | Sunny | 28° /16° | 0 mm | 2.1 | |
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Trieste in July - FAQ
What to pack to Trieste in July?
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
- Lightweight Clothing: T-shirts, blouses, shorts, skirts
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Sandals/Flip-flops: Comfortable for warm climates
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
- Personal Items
- Sunscreen: High SPF for sunny destinations
- Lip Balm with SPF: To protect against chapped lips
July rainfall patterns in Trieste
UV exposure in Trieste during July
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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.