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Weather in Trieste for July 2026

Your guide to Trieste weather in July - trends and predictions

    Official Weather Alert ⚠️

  • Arancione Temporali Allerta - See hour by hour.

    • Temperatures

  • Until now, July 2026 in Trieste has been nearly identical to the historical average, with a temperature of 28.5 °C (showing only a slight deviation of 0.5 °C).

  • Expect cooler weather in the next days in Trieste with the forecast suggesting a temperature of 33.1 °C, lower than the historical average.

  • In general, the average temperature in Trieste at the beginning of July is 28 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 31.3 °C by the end of July.

    • Rain 🌧️

  • The climate of Trieste in July is notably wet, with an average of 12 rainy days, and a total of 77.8 mm of precipitation.

    • More

  • Is July a good time to visit Trieste? check out the best time to travel to Trieste page.

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
19
Dry days
Average rainy days
12
Rainy days
Average snowy days
0
Snow days
Average temperatures
28°/18°
Temperatures
Average wind speed
13 km/h
Avg max wind
Average humidity
66 %
Avg humidity

Trieste Weather July

Move between months or click on a day
June
August
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
1
Patchy rain possible
28°
2
Patchy rain possible
29°
3
Patchy rain possible
28°
4
Patchy rain possible
28°
5
Patchy rain possible
28°
6
Patchy rain possible
27°
7
Partly cloudy
28°
8
Partly cloudy
27°
9
Patchy rain possible
28°
10
Sunny
29°
11
Patchy rain possible
29°
12
Patchy rain possible
29°
13
Moderate or heavy rain shower
28°
14
Overcast
29°
15
Sunny
31°
16
Sunny
31°
17
Sunny
31°
18
Sunny
31°
19
Overcast
31°
20
Patchy rain possible
30°
21
Moderate rain at times
29°
22
Moderate or heavy rain shower
29°
23
Moderate rain at times
29°
24
Partly cloudy
30°
25
Moderate or heavy rain shower
28°
26
Moderate or heavy rain shower
27°
27
Partly cloudy
27°
28
Weather Alert Sunny
31°
29
Sunny
34°
30
Sunny
35°
31
Sunny
37°

Temperatures trend during July in Trieste

See the weather trend as well as the moving average line

July weather in Trieste day by day

Click on a date for more information
June August
Date Weather Temperatures Rain UV More
1 Jul. Patchy rain possible
Patchy rain possible
 28° /18° 8.5 mm 7
2 Jul. Patchy rain possible
Patchy rain possible
 29° /17° 2.9 mm 8
3 Jul. Patchy rain possible
Patchy rain possible
 28° /17° 1.1 mm 8
4 Jul. Patchy rain possible
Patchy rain possible
 28° /18° 3.8 mm 7
5 Jul. Patchy rain possible
Patchy rain possible
 28° /17° 0.9 mm 8
6 Jul. Patchy rain possible
Patchy rain possible
 27° /17° 3.4 mm 7
7 Jul. Partly cloudy
Partly cloudy
 28° /18° 4.9 mm 8
8 Jul. Partly cloudy
Partly cloudy
 27° /17° 5.1 mm 7
9 Jul. Patchy rain possible
Patchy rain possible
 28° /16° 0.3 mm 8
10 Jul. Sunny
Sunny
 29° /18° 0.1 mm 8
11 Jul. Patchy rain possible
Patchy rain possible
 29° /18° 0.3 mm 7
12 Jul. Patchy rain possible
Patchy rain possible
 29° /19° 0.2 mm 8
13 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /18° 6.3 mm 7
14 Jul. Overcast
Overcast
 29° /19° 0.2 mm 8
15 Jul. Sunny
Sunny
 31° /19° 0.3 mm 9
16 Jul. Sunny
Sunny
 31° /19° 0.7 mm 8
17 Jul. Sunny
Sunny
 31° /19° 0.6 mm 8
18 Jul. Sunny
Sunny
 31° /19° 0.7 mm 7
19 Jul. Overcast
Overcast
 31° /19° 1.3 mm 8
20 Jul. Patchy rain possible
Patchy rain possible
 30° /19° 2.5 mm 7
21 Jul. Moderate rain at times
Moderate rain at times
 29° /18° 2.1 mm 7
22 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 29° /18° 6 mm 7
23 Jul. Moderate rain at times
Moderate rain at times
 29° /18° 2.3 mm 8
24 Jul. Partly cloudy
Partly cloudy
 30° /18° 0.8 mm 8
25 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 28° /18° 3.2 mm 7
26 Jul. Moderate or heavy rain shower
Moderate or heavy rain shower
 27° /18° 8.4 mm 7
27 Jul. Partly cloudy
Partly cloudy
 27° /17° 1.1 mm 7
28 Jul. Sunny
Sunny
 31° /18° 0 mm 8
29 Jul. Sunny
Sunny
 34° /20° 0 mm 8.1
30 Jul. Sunny
Sunny
 35° /21° 0 mm 8.3
31 Jul. Sunny
Sunny
 37° /23° 0 mm 7.9
Next
Important Notice
Our weather forecast for Trieste in July 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.
Change Month
‹
›

Trieste weather in July vs June vs August

Compare July weather in Trieste with the previous and following months. See how temperature, rainfall, wind, and other conditions change throughout the year to help you plan your visit.
JuneJulyAugust
WeatherPatchy rain possible
Patchy rain possible
Patchy rain possible
Patchy rain possible
Sunny
Sunny
Temperatures26°/16°28°/18°29°/19°
Rainfall70 mm78 mm140 mm
Wind13.4 km/h13.4 km/h12.4 km/h
Humidity68%66%63%
Rainy days10 days12 days9 days
Dry days20 days19 days22 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?
During July, expect a variety of temperatures with highs around 28° and lows near 18°, suitable for diverse activities and preferences.

How much rainfall should be expected in Trieste during July?
Moderate rainfall is anticipated in Trieste during July, with a total of 77.8 mm spread over approximately 12 days. Considering plans for rainy days is advisable.

What are the typical wind conditions in Trieste during July?
The average wind speed in Trieste during July is 13 km/h, suggesting breezy to windy conditions, depending on your activities.

July rainfall patterns in Trieste

Explore the daily rainfall trends and prepare for Triestes July weather 💧
Typically, Trieste has 12 rainy days in July with a total of 77.8 mm of rainfall.

UV exposure in Trieste during July

Stay informed about UV levels for safe outdoor activities throughout the month of July ☀️

What to pack to Trieste in July?

🌦️ Warm & sunny · highs around 28 °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.

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🧥 Clothing

👟 Footwear

🎒 Accessories

🧴 Personal Items

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Location coordinates 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.

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