Benchmarked strictly across TripTiming's 5 empirical pillars: Crowds, Weather, Vibes, Prices, and Safety.
Florence emerges as the optimal May destination with an overall TripTiming Index of 50/100 vs 47/100 for Venice (+3 point advantage). Florence captures optimal environmental comfort with 19°C daytime feels-like temperatures and 42% rain probability, compared to 20°C in Venice. While Venice retains an edge in Price & Value (47/100 vs 40/100), Florence's commanding performance in Weather Comfort secures the overall May recommendation.