Rotterdam May Weather

Typical Rotterdam May Weather 1991–2020
Average daily high	17.9 °C
Average daily low	8.1 °C
Average monthly precipitation	5.6 cm

Rotterdam May Weather Records 1956–2023
Highest temperature	31.3 °C	May 27, 2017
Lowest temperature	-1.4 °C	May 6, 1996
Highest daily low	17.7 °C	May 13, 1969
Lowest daily high	6.7 °C	May 2, 1979
Hottest average temperature	2.7 °F above average	2018
Coldest average temperature	-3.7 °F below average	1991
Most daily precipitation	4.5 cm	May 21, 1981
Most monthly precipitation	13.0 cm	1981

Day	Average (°C)		Record (°C)
	High	Low	High	Low
May 1	16.4	6.5	28.4	-1.2
May 2	16.5	6.6	26.5	-1.2
May 3	16.6	6.7	24.4	-0.6
May 4	16.7	6.9	25.5	-0.8
May 5	16.8	7.0	26.9	-0.7
May 6	16.9	7.1	27.6	-1.4
May 7	17.0	7.2	28.6	0.1
May 8	17.0	7.4	28.1	-0.2
May 9	17.1	7.4	28.7	0.7
May 10	17.2	7.5	27.2	1.1
May 11	17.3	7.6	29.8	1.5
May 12	17.4	7.7	30.5	1.3
May 13	17.5	7.8	29.6	1.6
May 14	17.6	7.9	29.8	0.0
May 15	17.8	8.0	28.0	0.4
May 16	17.9	8.1	28.7	0.6
May 17	18.0	8.2	29.8	1.4
May 18	18.2	8.3	24.5	0.7
May 19	18.3	8.4	25.8	1.3
May 20	18.5	8.5	27.0	2.6
May 21	18.5	8.6	27.2	1.0
May 22	18.6	8.7	26.6	2.0
May 23	18.7	8.8	27.7	2.6
May 24	18.8	8.9	28.8	2.4
May 25	18.9	9.0	28.2	1.7
May 26	19.0	9.1	28.7	2.9
May 27	19.1	9.2	31.3	1.7
May 28	19.1	9.3	29.4	1.2
May 29	19.2	9.4	29.8	0.3
May 30	19.3	9.5	28.7	1.1
May 31	19.4	9.6	26.8	2.1