Trieste weather in March

March in Trieste: cool, rainy — a great time to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Trieste🇮🇹 Italy · Northern Italy · City73
  1. 61Jan
  2. 65Feb
  3. 73Mar
  4. 84Apr
  5. 86May
  6. 81Jun
  7. 76Jul
  8. 74Aug
  9. 80Sep
  10. 78Oct
  11. 64Nov
  12. 60Dec

#8 of 12 months in Trieste · #828 of 1413 destinations to visit in March · comfort 73/100 (tier B)

Days
14°C
Nights
7°C
Wet days
11
Sun
8.7 h
Humidity
71%
Daylight
12 h
Trieste, Italy
Photo: Ana Kenk · Pexels

Traveller notes on Trieste in March

Notes from nearby Kranjska Gora (93 km away)

Trieste doesn't have its own notes for March yet — these are about Kranjska Gora, close enough to share the season.

Kranjska Gora-forum threads on a March visit describe the resort's low elevation as genuinely the real risk factor, posters naming this the reason conditions can turn quickly compared with higher Alpine resorts. Regulars call one March visit genuinely affected by rain the week before, the poster naming snow as very poor yet still skiable daily despite the setback. Posters call early March sometimes genuinely too warm with too little snow, several regulars naming well-groomed slopes as the one consolation even then. Regulars call Vogel, Krvavec and Kanin genuinely real backup options, several threads naming these higher resorts as what the resort sometimes buses guests to when its own base runs thin. Posters recommend checking current snow reports before a March trip specifically, several regulars calling this standard given how much elevation affects reliability here. The record: 10C days, -2.3C nights, an extraordinarily high 105.9mm across nearly 12 days and 78 percent humidity.
KranjskaGoraMarchRegular · March · 1 month ago · about Kranjska Gora · Read more on Tripadvisor ↗

Other months in Trieste

Forum posters describe temperatures around Trieste dropping drastically toward the 5C range by late autumn, a pattern that should deepen further into December, and flag the city's famous bora wind - a strong, cold gust off the Adriatic from the north - as a defining feature of the cold season, bringing chilly air alongside strikingly clear blue skies. One visitor recalled being essentially alone in the city's main square on a bora-windy day even outside deep winter, illustrating how dramatically the wind can empty the streets. Posters discussing Italy generally note that December weather varies a lot by region, milder near lakes and the sea but colder and wetter elsewhere - Trieste's northern Adriatic coastal position, paired with the bora, likely makes it a colder, windier exception to Italy's coastal-mild reputation. Posters generally recommend serious wind-resistant layers for a December visit to Trieste.
Tripadvisor community · December · 1 month ago · Read more on Tripadvisor ↗
Forum posters planning June visits to Trieste generally hope for good weather rather than reporting a firm guarantee either way, reflecting real day-to-day variability typical of northern Italy in early summer. Posters discussing Italy more broadly in June describe conditions as capable of turning genuinely hot and humid, especially as the month progresses toward the high season - a pattern that should apply to Trieste's own Adriatic coastal setting as much as inland Italian cities. Posters consistently recommend June as a good window for exploring Trieste's historic sites, including Miramare Castle and the Roman Theatre, positioning the month as comfortably ahead of peak summer crowds and heat while still offering reliably warm, walkable conditions.
Tripadvisor community · June · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Trieste's card on the map.

Trieste climate normals — March

Daytime high14°C / 58°F🙂 cool
Nighttime low7°C / 45°F
Feels like (high)12°C / 54°F
Sea temperature11°C / 51°F🥶 cold sea
Rainfall106 mm / 4.2 in🌧 rainy
Rainy days11 days
Humidity71%💧 humid
Dew point4°C / 40°F
Sunshine8.7 h/day
Daylight11.9 h
Wind17 km/h / 10 mph
Snowfall1.8 cm / 0.7 in
Air quality (US AQI)51🙂 moderate

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Trieste in March

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

Shoulder seasonschool holidays in 4 of the markets that fill it, an ordinary month(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Trieste's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Fair weatherTrieste's weather peaks April–June, best around May.

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Best weatherFair weatherToughest weather

What's on in Trieste in March

Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.

  • Season

    Bora

    1 Oct – 30 AprWind seasonRisk

    The cold northeasterly falls off the Karst plateau straight onto the city and the strongest days come with ropes strung along the streets to hold on to. It closes the coast road and stops the ferries, and it leaves brilliant clear air.

What's on around the world in March →

Nearby, and something's on

Within 300 km of Trieste — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Trieste?

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Trieste in March — FAQ

Is March a good time to visit Trieste?
March in Trieste: cool, rainy — a great time to visit. It ranks #8 of 12 months for Trieste on SeasonMap's comfort score (73/100).
What is the weather like in Trieste in March?
In March, Trieste averages a daily high of 14.3°C and a low of 7.3°C, with about 105.8 mm of rain over roughly 11.1 rainy days.
What is the air quality in Trieste in March?
Trieste has a mean US Air Quality Index of about 51 in March.
Does it snow in Trieste in March?
Trieste sees roughly 1.8 cm of snowfall in March.

Within 300 km: Ljubljana's Open Kitchen food market around 15 Mar – 31 Oct, and Kranjska Gora's Vitranc Cup World Cup on 7–8 Mar.