Best time to go to Rotterdam

Destination

Daytime temperature {optional} 6 - 14°C 14 - 22°C 22 - 30°C 30 - 38°C

Sunshine hours {optional} 6 hours or more 8 hours or more 10 hours or more 12 hours or more

Sea temperature {optional} 19°C or warmer 22°C or warmer 25°C or warmer 28°C or warmer

Monthly rainfall {optional} 40 mm or less         60 mm or less         80 mm or less         100 mm or less        

Days with some rain {optional} 5 days or fewer         10 days or fewer         15 days or fewer         20 days or fewer        

Heat & humidity {optional} None         Low or less         Moderate or less         High or less