| Month | High | Low | Rain | Wet days | Score |
|---|---|---|---|---|---|
| January | 7.9° | — | 53.5mm | 6.2 | 49 |
| February | 10.6° | — | 52.8mm | 6 | 58 |
| March | 14.8° | 4.6° | 69.5mm | 7.6 | 68 |
| April | 19.6° | 8.8° | 79.6mm | 9.8 | 79 |
| May | 24.5° | 13° | 112.3mm | 12.2 | 76 |
| June | 28.8° | 17.9° | 78.2mm | 9.8 | 73 |
| July | 31° | 19.7° | 66.4mm | 8.8 | 66 |
| August | 30.7° | 21° | 69.8mm | 8.1 | 69 |
| September | 25.6° | 14.7° | 97.1mm | 7.7 | 85 |
| October | 19.8° | — | 71.1mm | 8.2 | 83 |
| November | 13.8° | — | 104.4mm | 9.4 | 61 |
| December | 9.3° | — | 62.7mm | 6.9 | 52 |
January in Mestre averages a daily high of 7.9°C. Expect roughly 6.2 wet days totalling 53.5mm. Demanding conditions — pack for it and plan indoor options.
February in Mestre averages a daily high of 10.6°C. Expect roughly 6 wet days totalling 52.8mm. Generally workable, with some weather to plan around.
March in Mestre averages a daily high of 14.8°C with nights around 4.6°C. Expect roughly 7.6 wet days totalling 69.5mm. Generally workable, with some weather to plan around.
April in Mestre averages a daily high of 19.6°C with nights around 8.8°C. Expect roughly 9.8 wet days totalling 79.6mm. Comfortable conditions for being outdoors all day.
May in Mestre averages a daily high of 24.5°C with nights around 13°C. Expect roughly 12.2 wet days totalling 112.3mm. Comfortable conditions for being outdoors all day.
June in Mestre averages a daily high of 28.8°C with nights around 17.9°C. Expect roughly 9.8 wet days totalling 78.2mm. Generally workable, with some weather to plan around.
July in Mestre averages a daily high of 31°C with nights around 19.7°C. Expect roughly 8.8 wet days totalling 66.4mm. Generally workable, with some weather to plan around.
August in Mestre averages a daily high of 30.7°C with nights around 21°C. Expect roughly 8.1 wet days totalling 69.8mm. Generally workable, with some weather to plan around.
September in Mestre averages a daily high of 25.6°C with nights around 14.7°C. Expect roughly 7.7 wet days totalling 97.1mm. Comfortable conditions for being outdoors all day.
October in Mestre averages a daily high of 19.8°C. Expect roughly 8.2 wet days totalling 71.1mm. Comfortable conditions for being outdoors all day.
November in Mestre averages a daily high of 13.8°C. Expect roughly 9.4 wet days totalling 104.4mm. Generally workable, with some weather to plan around.
December in Mestre averages a daily high of 9.3°C. Expect roughly 6.9 wet days totalling 62.7mm. Demanding conditions — pack for it and plan indoor options.
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. Mestre peaks at 85.
Based on 30 years of records, September–October scores highest for comfort in Mestre, balancing daytime temperature against rainfall.
July is the warmest, averaging a daily high of 31°C.
May is the wettest, averaging 112.3mm of rain across roughly 12.2 wet days.
January is the coolest month, with average daily highs around 7.9°C.