Bolzano, Italy

Bolzano sits at altitude in Italy, and the 2015–2024 weather record gives its sunshine a clear shape: the June peak reaches a 93/100 sun score, with daytime highs around 28°C — a solid base for a nature-first trip.

July is the heat peak, averaging 29°C highs; January is the cool end, when nights dip to around -1°C. The wet–dry contrast is pronounced: 52% rain-day odds in May against 21% in December. The genuinely warm window — average highs of 24°C or better — covers June–September.

Averaged by season, sun scores land at 76 for spring, 92 for summer, 70 for autumn and 57 for winter — with typical afternoons of 18°, 29°, 18° and 10°C respectively. In short: plan around summer if you can, keep spring as the fallback, and go into winter with managed expectations (its season score is 57). For warmth without the densest crowds, the shoulder play is June: still 28°C highs, with a sun score of 93.

Best months to visit Bolzano

Ranked purely on sunshine odds, the podium is June at 93/100, then July at 92 and August at 92. In practice you have flexibility — April–October all stay above a 70 sun score. Skip November if sunshine is the point — it bottoms out at 52/100.

Put against its 82 mountain peers in June, it lands in the sunnier half of the group, ahead of 73% of them.

Month-by-month breakdown for Bolzano → · More destinations for June →

Right now the 15-day outlook shows 7 mostly-clear days (under 40% cloud) and none with real rain risk, with temperatures between 1°C and 18°C — which is how Bolzano earns its current 62/100 sun score.