July · Italy
Best time to visit Trieste in July Weather, crowds & prices
Weather in Trieste in July
Average temperature 25°C, 79 mm of rain, about 31 days with 6+ hours of sunshine and 66% humidity — based on the five most recent complete years of ERA5 data (2021–2025).
July score
7.7/10
Ranked #3 of 12 months
- Avg temp
- 25°C
- Rainfall
- 79 mm
- Humidity
- 66%
- Days with 6h+ sun
- 31
- Crowd Density
- Peak Tourist Rush
- Average Expenses
- $$$ · Peak Season Rates ($$$)
July in Trieste scores 7.7/10 for sightseeing and cultural travel - one of the top 12-month picks (#3). Expect around 25°C, 79 mm of rain, and roughly 31 days with 6+ hours of sunshine this month.
Trieste faces the Adriatic with Habsburg cafés, a grand piazza on the water, and a Mitteleuropean literary past. Best window: April-June and September-October.
July in Trieste: strong conditions, 3rd of 12
At 25°C (76°F) this is comfortable city weather in July, with sightseeing easiest before lunch and after the afternoon peak.
Budget for roughly 79 mm of rain this month — a flexible day or two helps — with about 31 days with 6+ hours of sunshine and 15.2 hours of daylight to work around it.
That is 7.7/10 on the same scale — 3rd of 12 months, versus 8.6/10 for the best month here.
Pack light clothing, a hat and real sun protection, a packable rain layer.
Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Frequently asked
- What is the weather like in Trieste in July?
- In July, Trieste averages 25°C, 79 mm of rain, and about 31 days with 6+ hours of sunshine. Its climate-comfort score is 7.7/10.
- Is July a good time to visit Trieste?
- July earns a 7.7/10 climate-comfort score. Use the year-round chart to weigh the weather against your budget and crowd preferences.
- How much does it rain in Trieste in July?
- Expect about 79 mm of rain in July. Average humidity is 66% and there are about 31 days with 6+ hours of sunshine.
Curated in Trieste
Tickets & experiences
Things to do in Trieste
Trieste, Italy. Live activities and tours from GetYourGuide, matched to this destination.