Weather in Trieste for June 2025
Orange Thunderstorm Warning - See hour by hour.
So far, June 2025 in Trieste is slightly warmer than the historical average by 1.6 °C.
The forecast for the coming days of June 2025 predicts a temperature of 30.6 °C , which is warmer than usual.
In general, the average temperature in Trieste at the beginning of June is 25 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31 °C by the end of June.
Trieste in June brings notable rainfall, with an average of 20 rainy days and a total precipitation of 134.4 mm.
Is June a good time to visit Trieste? check out the best time to travel to Trieste page.
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Trieste Weather June
Temperatures trend during June in Trieste
June weather in Trieste day by day
| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jun. |  Patchy rain possible | 24° /12° | 1.6 mm | 6 | |
| 2 Jun. | Light rain shower | 24° /14° | 7.3 mm | 6 | |
| 3 Jun. | Patchy rain possible | 25° /14° | 5.2 mm | 6 | |
| 4 Jun. | Light rain shower | 25° /14° | 3.3 mm | 6 | |
| 5 Jun. | Light rain shower | 24° /15° | 5.4 mm | 5 | |
| 6 Jun. | Light rain shower | 26° /15° | 2.4 mm | 6 | |
| 7 Jun. | Patchy rain possible | 27° /16° | 2.9 mm | 6 | |
| 8 Jun. |  Thundery outbreaks possible | 27° /18° | 1.8 mm | 6 | |
| 9 Jun. | Light rain shower | 25° /17° | 4.6 mm | 6 | |
| 10 Jun. |  Patchy light rain with thunder | 26° /15° | 8.3 mm | 7 | |
| 11 Jun. | Light rain shower | 24° /15° | 5.7 mm | 5 | |
| 12 Jun. |  Light drizzle | 24° /15° | 1 mm | 6 | |
| 13 Jun. | Patchy light drizzle | 25° /15° | 0.4 mm | 6 | |
| 14 Jun. | Patchy rain possible | 28° /15° | 0.3 mm | 6 | |
| 15 Jun. |  Moderate rain | 33° /21° | 8.2 mm | 2.5 | |
| 16 Jun. |  Heavy rain | 28° /18° | 21.1 mm | 1.1 | |
| 17 Jun. | Patchy rain possible | 28° /18° | 0.3 mm | 2.2 | |
| 18 Jun. |  Sunny | 30° /19° | 0 mm | 2.5 | |
| 19 Jun. | Patchy rain possible | 32° /20° | 0.1 mm | 2.6 | |
| 20 Jun. | Patchy rain possible | 31° /22° | 1.3 mm | 5 | |
| 21 Jun. | Patchy rain possible | 29° /20° | 1.5 mm | 5 | |
| 22 Jun. | Patchy rain possible | 30° /21° | 0.3 mm | 5 | |
| 23 Jun. | Sunny | 31° /20° | 0 mm | 7 | |
| 24 Jun. | Sunny | 32° /21° | 0 mm | 7 | |
| 25 Jun. | Patchy rain possible | 33° /22° | 0.1 mm | 6 | |
| 26 Jun. | Sunny | 33° /22° | 0.1 mm | 7 | |
| 27 Jun. | Patchy rain possible | 31° /21° | 0.5 mm | 6 | |
| 28 Jun. | Moderate rain | 27° /18° | 5.3 mm | 5 | |
| 29 Jun. | Sunny | 32° /20° | 0 mm | 8 | |
| 30 Jun. | Patchy rain possible | 29° /19° | 2.8 mm | 6 | |
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Trieste in June - FAQ
What to pack to Trieste in June?
As you prepare for your trip to Trieste in June, 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 June, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Layered Clothing: Light sweaters, long-sleeve shirts, light jackets, and comfortable pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Sunglasses: For sun protection
- Sun Hats: Wide-brimmed hats for sun protection in warm weather
- Umbrellas/Raincoats: For rainy days
June rainfall patterns in Trieste
UV exposure in Trieste during June
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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.