Best time to visit Bolzano
Re-score for me — drag the dial — every chart on the page recolours live for your heat limit 27°C
Default 27 °C is the upper edge of the Holiday Climate Index "ideal comfort" band (Scott, Rutty, Amelung & Tang, 2016). Above this, most warm-tourism travellers report measurable discomfort.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
Greyed factors are scored normally — extreme heat overrides them, so a clear sky or low rain can't lift the period.
How is this scored? HCI / Steadman / CCI gate — full methodology and citations below.
Compare with another destination
Add as many as you like — stacked below the main strips above. Each row is just the recent-window score strip and (for beach destinations) sea-temperature strip.
Tours in Bolzano
6 top-rated tours via Viator. Booking links earn this site a commission at no cost to you. Map locations are approximate (centred on Bolzano).
- 1
From Bolzano Day Tour Highlights of the Dolomites - 2
Private Paragliding Tandem flight Dolomites Alps Kronplatz - 3
Dolomites of Bolzano Winter Hiking & Sledding Experience - 4
One day private tour: The hidden Dolomites - 5
From Bolzano: Private Day Tour by car: The Great Dolomites Road - 6
From Bolzano - Private Tour by car: THE BEST OF THE DOLOMITES IN JUST ONE DAY
Last refreshed 2026-06-09.
Similar climatesTrento96% · Turin93% · Sirmione93%
Other destinations with the most-alike year-round climate to Bolzano (apparent temperature, rain hours, sunshine — matched within the same trip-profile). The ±N chip compares each match's typical score for the current month against Bolzano's. Based on the 2020-2024 climatology, not this year's actual weather.
Month-by-month
| Month | Temp °C | Feels °C | Rain days | Rain h | Rain h/day | Humidity | Wind km/h | Sun h | UV | Interest | Score |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Jan | -1–9 | 6 | 6 | 80 | 13.3 | 52% | 6 | 167 | 1 | Quiet | 6 |
| Feb | 1–13 | 10 | 5 | 77 | 15.4 | 51% | 6 | 180 | 2 | Quiet | 7 |
| Mar | 3–15 | 13 | 9 | 110 | 12.2 | 51% | 7 | 213 | 3 | Quiet | 7 |
| Apr | 6–18 | 17 | 9 | 122 | 13.6 | 47% | 8 | 243 | 4 | Quiet | 8 |
| May | 12–22 | 22 | 16 | 199 | 12.4 | 55% | 8 | 251 | 5 | Quiet | 7 |
| Jun | 17–27 | 29 | 15 | 150 | 10.0 | 52% | 8 | 286 | 6 | Quiet | 7 |
| Jul | 18–30 | 32 | 13 | 125 | 9.6 | 51% | 8 | 308 | 6 | Quiet | 5 |
| Aug | 18–30 | 32 | 12 | 117 | 9.8 | 50% | 7 | 279 | 6 | Peak | 5 |
| Sep | 14–25 | 26 | 11 | 132 | 12.0 | 57% | 6 | 234 | 4 | Moderate | 8 |
| Oct | 9–20 | 20 | 11 | 155 | 14.1 | 63% | 5 | 186 | 2 | Moderate | 7 |
| Nov | 3–13 | 11 | 7 | 82 | 11.7 | 61% | 5 | 167 | 1 | Peak | 7 |
| Dec | -1–8 | 6 | 8 | 109 | 13.6 | 61% | 6 | 138 | 1 | Busy | 5 |
UV Index in Bolzano by Month
UV index in Bolzano peaks at 6 (high) in June, dropping to 1 (low) in January. June, July have high UV — SPF 30+ and sunglasses recommended.
Best months in detail
September
8/1014–25°C (feels 26°C) · 11 rain days (132h) · 234 sun hours · 57% humidity · Moderate crowd · UV 4 (moderate) · sunniest 1 in 10 days reach 6 (high)
April
8/106–18°C (feels 17°C) · 9 rain days (122h) · 243 sun hours · 47% humidity · Quiet crowd · UV 4 (moderate)
October
7/109–20°C · 11 rain days (155h) · 186 sun hours · 63% humidity · Moderate crowd · UV 2 (low) · sunniest 1 in 10 days reach 4 (moderate)
Every month
Show the other 9 months in detail
January
6/10-1–9°C (feels 6°C) · 6 rain days (80h) · 167 sun hours · 52% humidity · Quiet crowd · UV 1 (low)
February
7/101–13°C (feels 10°C) · 5 rain days (77h) · 180 sun hours · 51% humidity · Quiet crowd · UV 2 (low)
March
7/103–15°C (feels 13°C) · 9 rain days (110h) · 213 sun hours · 51% humidity · Quiet crowd · UV 3 (low) · sunniest 1 in 10 days reach 4 (moderate)
May
7/1012–22°C · 16 rain days (199h) · 251 sun hours · 55% humidity · Quiet crowd · UV 5 (moderate) · sunniest 1 in 10 days reach 6 (high)
June
7/1017–27°C (feels 29°C) · 15 rain days (150h) · 286 sun hours · 52% humidity · Quiet crowd · UV 6 (high) · sunniest 1 in 10 days reach 8 (very high)
July
5/1018–30°C (feels 32°C) · 13 rain days (125h) · 308 sun hours · 51% humidity · Quiet crowd · UV 6 (high) · sunniest 1 in 10 days reach 8 (very high)
August
5/1018–30°C (feels 32°C) · 12 rain days (117h) · 279 sun hours · 50% humidity · Peak crowd · UV 6 (moderate) · sunniest 1 in 10 days reach 8 (high)
November
7/103–13°C (feels 11°C) · 7 rain days (82h) · 167 sun hours · 61% humidity · Peak crowd · UV 1 (low)
December
5/10-1–8°C (feels 6°C) · 8 rain days (109h) · 138 sun hours · 61% humidity · Busy crowd · UV 1 (low)
Frequently asked questions about visiting Bolzano
When is the best time to visit Bolzano?
September is the highest-scoring month (8/10 on the Holiday Climate Index). Typical conditions: 14–25°C (11 rainy days). The top three months by score are September, April, October.
What is the worst time to visit Bolzano?
July is the lowest-scoring month (5/10, capped by extreme heat). Typical conditions: 18–30°C (13 rainy days).
Is Bolzano too hot in summer?
2 months (July, August) trip the heat deal-breaker in our scoring: apparent temperature crosses the comfort cap, so even with clear skies and low rain the score is held down. Plan around it if heat tolerance is low.
When are crowds lowest in Bolzano?
Search-interest seasonality (Google Trends 2021-2025) is lowest in March and peaks in November. Interest tracks both in-trip visitors and lead-time planners, so treat it as a "destination is on people's minds" signal rather than literal arrivals.
Which months in Bolzano have good weather but fewer tourists?
April (climate 8/10, crowd index 2) and February (climate 7/10, crowd index 3) — shoulder months with above-average climate and below-median search-interest. Often the best value-for-weather trade.
What is the UV index in Bolzano by month?
UV peaks at 6 (high) in June and is lowest in January at 1 (low). Monthly peak values: Jan 1, Feb 2, Mar 3, Apr 4, May 5, Jun 6, Jul 6, Aug 6, Sep 4, Oct 2, Nov 1, Dec 1.
What is the UV index in Bolzano in June?
June is the peak UV month in Bolzano, with a daily-peak UV index of 6 (high). Apply SPF 30+, wear sunglasses, and seek shade during midday hours.
How high can UV get in Bolzano on the sunniest days?
Most days look like the monthly average, but on the sunniest ~1 in 10 days UV climbs higher than the mean suggests. June is the worst case: typical days average UV 6 (high), but the top 10% of days reach UV 8 (very high) — and even higher. Months where the sunniest days routinely exceed the typical reading: March, May, June, July, August, September, October. Plan sun protection for the worst case, not the average.
Is air quality in Bolzano bad for travelers?
PM2.5 (fine-particle pollution) exceeds the WHO sensitive-group guideline (15 µg/m³) in 5 months: January, February, March, November, December. The worst month is February with a typical-day mean of 20 µg/m³ (unhealthy for sensitive); on the worst 10% of days PM2.5 reaches 29 µg/m³ (unhealthy) and higher. People with asthma, heart conditions, or sensitive children may want to avoid these months or limit outdoor activity. Source: CAMS via Open-Meteo.