Rotterdam Weather Records

Rotterdam, Netherlands weather averages and records from 1956–2023 based on data made available by the NOAA.

All-Time Recorded High

The highest temperature ever recorded in Rotterdam, Netherlands was 37.2 °C which occurred on July 25, 2019.

Highest Temperatures: All-Time By Year

All-Time Recorded Low

The lowest temperature ever recorded in Rotterdam, Netherlands was -17.1 °C which occurred on January 7, 1985.

Lowest Temperatures: All-Time By Year

Rotterdam Weather by Month

Averages based on the years 1991–2020

Month	Average (°C)		Record (°C)		Average (cm)
Month	High ☀️	Low 🌙	High ☀️	Low 🌙	Precipitation 💧
January	6.4	1.3	14.6	-17.1	7.0
February	7.1	1.1	18.7	-16.5	6.5
March	10.3	2.7	23.8	-13.4	5.6
April	14.3	4.8	27.5	-6.0	4.4
May	17.9	8.1	31.3	-1.4	5.6
June	20.6	11.0	33.0	0.5	7.0
July	22.7	13.4	37.2	3.6	8.0
August	22.6	13.2	34.9	4.6	9.0
September	19.3	10.7	32.2	0.4	9.0
October	14.9	7.6	26.0	-5.1	8.6
November	10.2	4.4	19.3	-9.0	8.7
December	7.1	1.9	15.1	-13.3	8.6
Entire year	14.5	6.7	37.2	-17.1	87.8

More Rotterdam Weather Records 1956–2023
Highest daily low	20.9 °C	August 9, 2004
Lowest daily high	-9.7 °C	January 14, 1987
Greatest daily range (Difference of high and low)	22.3 °C	April 8, 1969
Difference in high temperature over two conscutive days	14.6 °C	Jun 5–6, 2015
Most daily precipitation	10.1 cm	June 23, 1975
Most monthly precipitation	26.8 cm	August 2006
Most yearly precipitation	114.9 cm	1998
Earliest freeze	October 6	1971
Latest freeze	May 14	2010

Rotterdam Weather Streaks Most consecutive days...
With precipitation	25 days	Aug 30 – Sep 23, 2001
Without precipitation	28 days	Aug 30 – Sep 26, 2021

Rotterdam Weather by Year

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Weather Station Details

Years	Station	Coordinates
1956–2023	Rotterdam	location