< Previous Month Next Month >

Rotterdam September Weather

Averages and records for weather in Rotterdam, Netherlands in the month of September.

Typical Rotterdam September Weather 1991–2020
Average daily high	19.3 °C
Average daily low	10.7 °C
Average monthly precipitation	9.0 cm
Daily chance of precipitation	52.0%

Rotterdam September Weather Records 1956–2024
Highest temperature	32.2 °C	September 15, 2020
Lowest temperature	0.4 °C	September 16, 1971
Highest daily low	19.2 °C	September 10, 2023
Lowest daily high	10.4 °C	September 22, 1996
Hottest average high temperature	23.1 °C	2023
Coldest average high temperature	15.9 °C	1986
Most daily precipitation	5.8 cm	September 19, 2001
Most monthly precipitation	25.4 cm	2001

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
September 1	21.0	12.1	27.7	6.3
September 2	20.9	11.9	26.8	6.1
September 3	20.7	11.8	28.5	5.5
September 4	20.5	11.7	27.1	4.9
September 5	20.4	11.6	31.6	4.1
September 6	20.3	11.4	29.6	4.4
September 7	20.2	11.3	29.0	4.1
September 8	20.1	11.2	30.2	4.3
September 9	19.9	11.1	29.0	4.6
September 10	19.8	11.0	31.4	3.7
September 11	19.7	10.9	28.8	2.0
September 12	19.6	10.8	28.5	2.6
September 13	19.6	10.8	32.1	3.1
September 14	19.5	10.8	31.7	4.7
September 15	19.4	10.7	32.2	3.7
September 16	19.3	10.7	28.7	0.4
September 17	19.2	10.7	26.0	2.8
September 18	19.0	10.6	26.4	2.7
September 19	18.9	10.5	28.8	1.4
September 20	18.8	10.4	26.6	1.9
September 21	18.6	10.3	25.0	1.6
September 22	18.5	10.2	27.0	3.0
September 23	18.3	10.1	21.9	1.5
September 24	18.2	10.0	24.0	2.3
September 25	18.0	9.8	24.1	1.9
September 26	17.9	9.7	25.4	2.0
September 27	17.7	9.6	24.7	3.8
September 28	17.6	9.5	23.5	2.2
September 29	17.5	9.4	25.7	1.2
September 30	17.3	9.3	25.3	0.5

Weather Station Details

Years	Station	Coordinates
1956–2024	Rotterdam	location