This page contains a list of the average monthly high and low temperatures in Rotterdam, Netherlands for the month of May each year between 1957 and 2023. It is based on NOAA data.
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What Was the Hottest May Ever in Rotterdam?
2018 was the warmest May in the history of Rotterdam, Netherlands. The average daily high temperature was 21.6 °C, and the average low was 9.9 °C.
What Was the Coldest May Ever in Rotterdam?
1991 was the coolest May in the history of Rotterdam, Netherlands. The average daily high temperature was 13.4 °C, and the average low was 5.1 °C.