Over the past 10 years, Venice Marathon runners have faced temperatures ranging from 12\u00b0C (54\u00b0F) on cooler years to 19\u00b0C (67\u00b0F) in warmer editions. The median temperature of 16\u00b0C (61\u00b0F) puts this race in the neutral category for running conditions.
Wind speeds average 8 km/h during race hours, with peak gusts reaching 13 km/h in challenging years. Humidity sits around 75%, and there is a 10% chance of rain on race day.
These conditions translate to an estimated pace impact of +3.8% compared to ideal running conditions. For a 4-hour marathoner, that means roughly 9 minutes slower than a perfect-weather day.