Trieste
August
Weather in Trieste for August 2025
Your guide to Trieste weather in August - trends and predictions
In general, the average temperature in Trieste at the beginning of August is 31.3 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 34 °C by the end of August.
The climate of Trieste in August is notably wet, with an average of 15 rainy days.
Is August a good time to visit Trieste? check out the best time to travel to Trieste page.
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16
Dry days
15
Rainy days
0
Snow days
32°/20°
Temperatures
9 km/h
Avg max wind
58 %
Avg humidity
Trieste in August average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  34° | 2  31° | 3 30° | ||||
| 4 31° | 5 32° | 6 30° | 7 31° | 8 31° | 9  32° | 10 33° |
| 11 35° | 12 36° | 13 36° | 14 35° | 15 34° | 16  35° | 17 34° |
| 18 26° | 19 26° | 20 30° | 21  31° | 22 30° | 23 31° | 24 33° |
| 25 34° | 26 33° | 27 32° | 28 34° | 29 35° | 30 35° | 31 35° |
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Temperatures trend during August in Trieste
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Patchy rain possible | 34° /20° | 8.1 mm | 7 | |
| 2 Aug. | Patchy light rain with thunder | 31° /19° | 4.1 mm | 7 | |
| 3 Aug. | Patchy rain possible | 30° /18° | 2.9 mm | 7 | |
| 4 Aug. | Patchy rain possible | 31° /18° | 1.2 mm | 7 | |
| 5 Aug. | Patchy rain possible | 32° /19° | 0 mm | 7 | |
| 6 Aug. | Patchy light rain with thunder | 30° /20° | 4.8 mm | 7 | |
| 7 Aug. | Patchy light rain with thunder | 31° /19° | 4.5 mm | 7 | |
| 8 Aug. | Patchy rain possible | 31° /18° | 0.2 mm | 7 | |
| 9 Aug. | Sunny | 32° /20° | 0 mm | 8 | |
| 10 Aug. | Sunny | 33° /21° | 0 mm | 8 | |
| 11 Aug. | Sunny | 35° /22° | 0 mm | 9 | |
| 12 Aug. | Patchy rain possible | 36° /22° | 0.2 mm | 8 | |
| 13 Aug. | Sunny | 36° /22° | 1.3 mm | 9 | |
| 14 Aug. | Sunny | 35° /21° | 0 mm | 9 | |
| 15 Aug. | Patchy rain possible | 34° /21° | 0 mm | 7 | |
| 16 Aug. | Thundery outbreaks possible | 35° /22° | 0.3 mm | 8 | |
| 17 Aug. | Patchy rain possible | 34° /21° | 0.1 mm | 7 | |
| 18 Aug. | Light rain shower | 26° /18° | 15.6 mm | 6 | |
| 19 Aug. | Light rain shower | 26° /18° | 12.8 mm | 6 | |
| 20 Aug. | Patchy rain possible | 30° /17° | 1.1 mm | 7 | |
| 21 Aug. | Moderate or heavy rain shower | 31° /19° | 8.4 mm | 7 | |
| 22 Aug. | Patchy rain possible | 30° /19° | 0.1 mm | 7 | |
| 23 Aug. | Patchy rain possible | 31° /19° | 0.4 mm | 7 | |
| 24 Aug. | Patchy rain possible | 33° /20° | 0 mm | 7 | |
| 25 Aug. | Sunny | 34° /20° | 0 mm | 8 | |
| 26 Aug. | Patchy light rain with thunder | 33° /20° | 3 mm | 7 | |
| 27 Aug. | Patchy rain possible | 32° /20° | 0.8 mm | 7 | |
| 28 Aug. | Sunny | 34° /20° | 0.7 mm | 8 | |
| 29 Aug. | Sunny | 35° /21° | 0 mm | 9 | |
| 30 Aug. | Sunny | 35° /21° | 0 mm | 9 | |
| 31 Aug. | Patchy rain possible | 35° /23° | 0.2 mm | 8 | |
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Important Notice
Our weather forecast for Trieste in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Trieste forecast closer to your planned date for the most up-to-date weather information.
Trieste in August - FAQ
What are the expected maximum and minimum temperatures in Trieste during August?
Expect warm days with temperatures around 32°, cooling to mild conditions of 20° after sunset. Perfect for those who enjoy warm weather.
How much rainfall should be expected in Trieste during August?
Moderate rainfall is anticipated in Trieste during August, with a total of 70.9 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
What are the typical wind conditions in Trieste during August?
The average wind speed in Trieste during August is 9 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Trieste in August?
As you prepare for your trip to Trieste in August, 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 August, 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
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