Triest Weather in August

August in Triest brings high temperatures around 28°C (82°F) during the day, dropping to 19°C (66°F) at night, with quite a bit of rainfall expected, averaging around 106 mm (4.2 in) for the month.

Rainfall in Triest in August

Historically, approximately 12 days this month are expected to have rain, averaging 106 mm (4.2 in). When it rains this month, it tends to come down fairly heavily. Showers can be substantial even if they don't last all day.

Temperature in Triest in August

August in Triest brings high temperatures, with highs of 28°C (82°F) and nights around 19°C (66°F). August is in the summer season. Overall, the month follows a fairly predictable daily temperature pattern. With overnight lows of 19°C (66°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep. On average, it is the warmest month of the year.

Sunshine in Triest in August

There are approximately 260 hours of sunshine this month, resulting in mostly clear days.

Average water temperature in August

At 24°C (75°F), the water is warm and comfortable for swimming. Most people find this temperature ideal for spending longer periods in the water.

Should you favor a climate that's both dry and comfortably warm, July typically offers the most agreeable circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

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For a detailed overview over the year and the best time to visit Italy, check out our Triest's climate page.

Triest Temperature in August

Min Temperature 19°C (66°F)  

Max Temperature 28°C (82°F)  

Water Temperature 24°C (75°F)  

Chance of Rain 40%  

Precipitation 106 mm (4.2 in)  

Rainy days 12 days  

Humidity 63%  

Sunshine 260 hours  

Percentage Sunshine 62%  

What to Wear in Triest in August

Warm but pleasant conditions in Triest in August. Focus on lightweight, maybe with natural fabrics, cotton blend shirts, comfortable shorts, and breathable footwear. A light cover-up for sun protection is smart too. Expect heavy rainfall, so bring good rain protection and waterproof bags. Expect water temperatures of around 24°C (75°F), which is ideal for taking a refreshing dip. Bring swimwear and consider packing a towel for drying off. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Triest in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

6/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Italy, check out our Triest's climate page.

More climate data for Triest

Temperature Rainfall Sunshine Humidity Water Temp

See the full Triest climate overview or explore weather in Italy.