| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | -2.3° | -6.7° | 21.4mm | 4.4 | 23 |
| February | -2.1° | -6.8° | 35.5mm | 5.9 | 20 |
| March | -0.3° | -5.3° | 23mm | 7.3 | 19 |
| April | 2.9° | -2.4° | 73.6mm | 9.3 | 20 |
| May | 8.4° | 2.4° | 107.8mm | 13.6 | 36 |
| June | 13.3° | 6.1° | 93.8mm | 11.9 | 55 |
| July | 14.9° | 7.7° | 109.1mm | 13.3 | 57 |
| August | 14.2° | 7.8° | 102.8mm | 12.3 | 57 |
| September | 9.7° | 4.1° | 112.6mm | 11.1 | 45 |
| October | 6.6° | 1.7° | 120.1mm | 9 | 39 |
| November | 0.7° | -3.4° | 76.2mm | 8.8 | 19 |
| December | -1.3° | -5.9° | 43.2mm | 5.3 | 23 |
January in Trento averages a daily high of -2.3°C with nights around -6.7°C. Expect roughly 4.4 wet days totalling 21.4mm. A hard month to visit for comfort alone.
February in Trento averages a daily high of -2.1°C with nights around -6.8°C. Expect roughly 5.9 wet days totalling 35.5mm. A hard month to visit for comfort alone.
March in Trento averages a daily high of -0.3°C with nights around -5.3°C. Expect roughly 7.3 wet days totalling 23mm. A hard month to visit for comfort alone.
April in Trento averages a daily high of 2.9°C with nights around -2.4°C. Expect roughly 9.3 wet days totalling 73.6mm. A hard month to visit for comfort alone.
May in Trento averages a daily high of 8.4°C with nights around 2.4°C. Expect roughly 13.6 wet days totalling 107.8mm. Demanding conditions — pack for it and plan indoor options.
June in Trento averages a daily high of 13.3°C with nights around 6.1°C. Expect roughly 11.9 wet days totalling 93.8mm. Generally workable, with some weather to plan around.
July in Trento averages a daily high of 14.9°C with nights around 7.7°C. Expect roughly 13.3 wet days totalling 109.1mm. Generally workable, with some weather to plan around.
August in Trento averages a daily high of 14.2°C with nights around 7.8°C. Expect roughly 12.3 wet days totalling 102.8mm. Generally workable, with some weather to plan around.
September in Trento averages a daily high of 9.7°C with nights around 4.1°C. Expect roughly 11.1 wet days totalling 112.6mm. Demanding conditions — pack for it and plan indoor options.
October in Trento averages a daily high of 6.6°C with nights around 1.7°C. Expect roughly 9 wet days totalling 120.1mm. Demanding conditions — pack for it and plan indoor options.
November in Trento averages a daily high of 0.7°C with nights around -3.4°C. Expect roughly 8.8 wet days totalling 76.2mm. A hard month to visit for comfort alone.
December in Trento averages a daily high of -1.3°C with nights around -5.9°C. Expect roughly 5.3 wet days totalling 43.2mm. A hard month to visit for comfort alone.
Each month scores out of 100. It starts at 100 and loses points for daytime highs outside a 20–27°C band, for wet days, and for nights below 2°C. Nothing else is weighted in — no crowd data, no prices, no opinion. Trento peaks at 57.
Based on 30 years of records, June–August scores highest for comfort in Trento, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 14.9°C.
October is the wettest, averaging 120.1mm of rain across roughly 9 wet days.
January is the coolest month, with average daily highs around -2.3°C.