Fewer crowds
November is quietest.
November, at 16% of the busiest month (August). Low season, under 35% of the peak: October to April.
A good place. At the right time.
Plan your visit
What matters most?
Weather 50% · Crowds 30% · Cost 20%
#1 of 12 · Balanced · 7.3/10
Overnight stays are 66% of the busiest month.
Based on Friuli-Venezia Giulia regional averages.
About 8 rain days in a typical June, with about 16 hours of daylight.
Check what is open. The off-season flag comes from visitor patterns. Confirm accommodation, services and transport for your dates.
The ranked Overall uses Friuli Venezia Giulia's beach weather model. It does not rank the best months for sightseeing in Trieste; each month guide shows that separate weather rating.
Price context. Historical regional hotel-price season: a little above usual. There is no room-rate baseline in euros.
Historical averages, not forecasts or live prices.
A regional guide. Figures cover Friuli-Venezia Giulia, including Trieste. Conditions vary within the region.
The whole calendar
Explore your month, then weigh up the trade-offs.
Balanced match #1 · 7.3/10
Overnight stays are 66% of the busiest month.
About 8 rain days in a typical June, with about 16 hours of daylight.
Check what is open. The off-season flag comes from visitor patterns. Confirm accommodation, services and transport for your dates.
Read the June guideAll 12 months, on the same measures. Tap a heading to sort or a month to open its guide.Select a month to open its guide. Scroll the table for more detail.
| Rank | Month | Overall | Weather | Crowds | Cost | High | Low | Sea | Rain days | Daylight |
|---|---|---|---|---|---|---|---|---|---|---|
| #1 | June | 7.3 | 8.6/10 Very good | Busy | Pricey | 81°F | — | 74°F | 8 | 15h 45m |
| #2 | September | 7.1 | 7.7/10 Very good | Moderate | Pricey | 76°F | — | 74°F | 10 | 12h 38m |
| #3 | July | 6.8 | 8.9/10 Very good | Peak | Pricey | 85°F | — | 79°F | 7 | 15h 27m |
| #4 | May | 6.8 | 6.4/10 Good | Moderate | Pricey | 72°F | — | 64°F | 11 | 14h 56m |
| #5 | October | 6.8 | 5.6/10 Good | Low | Pricey | 66°F | — | 68°F | 11 | 11h 01m |
| #6 | April | 6.7 | 5.5/10 Good | Low | Pricey | 65°F | — | 57°F | 8 | 13h 30m |
| #7 | August | 6.5 | 8.7/10 Very good | Peak | Pricey | 85°F | — | 79°F | 7 | 14h 13m |
| #8 | March | 5.5 | 3.5/10 Fair | Low | Moderate | 58°F | — | 51°F | 7 | 11h 49m |
| #9 | November | 4.6 | 2.6/10 Poor | Low | Moderate | 57°F | — | 62°F | 10 | 9h 30m |
| #10 | December | 3.8 | 1.8/10 Poor | Low | Moderate | 50°F | — | 56°F | 7 | 8h 39m |
| #11 | February | 3.5 | 1.5/10 Poor | Low | Moderate | 51°F | — | 50°F | 7 | 10h 19m |
| #12 | January | 3.3 | 1.3/10 Poor | Low | Moderate | 48°F | — | 52°F | 8 | 9h 00m |
Overall follows your priorities. Crowds compare each month with this place's own year. Highs, lows and rain days are historical averages for 2011–2025.
A little perspective
Top balanced match · June
Some weather measures are unavailable. Gaps in the chart mean no data.
Off season can mean fewer services. Confirm what is open for your dates.
Friuli-Venezia Giulia regional averages · Historical patterns, not a forecast. Gaps mean no data. Crowds compare months within this region.
The busiest month records 6.4 times the overnight stays of the quietest.
Very-good-or-better weather scores: June to September. Poor weather scores: November to February.
Peak-season months: July to August. Low-season months: October to April.
The two busiest months account for 40% of annual overnight stays.
Events that move crowds and prices Ferragosto (15 August) and Italy's peak holiday weeks, typically 1–17 August 2027: Italians' own peak holiday: beaches packed and roads jammed; city shops and restaurants close around the 15th. Official site.
Hotel prices here run +12% against their yearly average in August and −3% in November, on the regional price index.
Before you go
November is quietest.
November, at 16% of the busiest month (August). Low season, under 35% of the peak: October to April.
September, outside the busy season.
Very good or better June to September. July has the highest displayed weather score (8.9/10). Highest weather score outside the busy season: September.
January to March.
These are three lower-price months on the historical regional hotel index; there is no euro room-rate baseline.
Summer break meets the busy season.
If your dates follow US school breaks: June falls in busy season; July and August fall in peak season. Spring break (March–April) falls in low season.
Local families travel too: at least 30% of people in Italy live where schools are out on a typical day June to August and December. Italy's school calendar for September isn't fully published yet. (School holidays: OpenHolidays, ODbL, and official calendars.)
These are historical seasonal patterns. Crowds compare a month with this place's own busiest month; they do not measure queues at individual sights. Weather answers use the displayed weather scores. These seasonal facts stay the same when you change your priorities; your Overall recommendation updates above. Prices retain the scope stated beside them. Full methodology.
Choose your season
Dec–Feb
Low season throughout.
48–51°FAfternoon highs
Mar–May
A quieter start, a busier finish.
March and April fall in low season; May falls in moderate season.
58–72°FAfternoon highs
Jun–Aug
A busy season for visitors.
June falls in busy season; July and August fall in peak season.
81–85°FAfternoon highs
Sep–Nov
A busier start, a quieter finish.
September falls in moderate season; October and November fall in low season.
57–76°FAfternoon highs
Ranges span monthly average afternoon highs, not daily extremes. Conditions and seasonal openings vary within Friuli Venezia Giulia.
The default Balanced Overall weighs weather 50%, crowds 30% and cost 20%. Your priority choice updates the Overall, month ranks and recommendation. While your weather weight is at least 40%, Overall cannot exceed weather by more than 2. Close scores can describe different trip experiences. How the scores work.
| Statistical region | ITH4 · Friuli-Venezia Giulia |
| Region type | Beach (Eurostat NUTS3 typologies weighted by population: urban 31%, coastal 100%, mountain 62%; median ground height 336 m) |
| Population used | 1.2 million (1 January 2025) |
| Crowd reference years | 2024–2025 average |
| How our weather was checked | Official climate averages for Trieste from the national weather service, every month: afternoon highs typically within 1°F (0.5°C), night lows off by more than 4°F (2°C), so not shown. |
| Climate index | HCI:Beach, observed climatology over 15 years (2011–2025) |
| Hotel occupancy (annual) | 45% |
| Accommodation mix | 51% hotels, 12% camping |
| Hotel rates | ISTAT, NIC consumer price index for accommodation services (ECOICOP 112), by region |
| Country price level (restaurants & hotels, EU27 = 100) | 107 |
| Daylight latitude | 46.16° N |
Crowds: Eurostat nights spent at tourist accommodation establishments by month and NUTS 2 region, per 1,000 inhabitants, divided by days in the month. "Season here" is the month's figure as a share of this region's busiest month. "Visitors" ranks overnight visitors per resident against all Europe's regions that month. Weather: Holiday Climate Index (Scott et al. 2016; Rutty et al. 2020) computed from ERA5 reanalysis with daily highs, night lows and rain days corrected from open national weather-service station records and population-weighted to the region. Prices are regional where the page says so (ISTAT, NIC consumer price index for accommodation services (ECOICOP 112), by region), otherwise national. Hand-written notes are marked and nothing depends on them. Full method · this region's data.