Measurements:
°C
°F
CURRENT WEATHER
22:29
Rotterdam
60°F
SE 9 mph
Feels like: 58°F
Precip: 24%
World Resorts Netherlands Rotterdam Weather

14 Day Weather Forecast

09.08
tue
DAY
64°F
E 9 mph
precip
23%
NIGHT
56°F
E 7 mph
precip
29%
09.09
wed
DAY
62°F
E 10 mph
precip
30%
NIGHT
56°F
SE 2 mph
precip
8%
09.10
thu
DAY
68°F
NE 7 mph
precip
15%
NIGHT
58°F
N 5 mph
precip
23%
09.11
fri
DAY
70°F
NE 11 mph
precip
27%
NIGHT
60°F
SW 4 mph
precip
24%
09.12
sat
DAY
70°F
N 5 mph
precip
15%
NIGHT
64°F
NE 9 mph
precip
20%
09.13
sun
DAY
66°F
E 8 mph
precip
32%
NIGHT
60°F
SW 3 mph
precip
20%
09.14
mon
DAY
70°F
N 5 mph
precip
7%
NIGHT
64°F
N 3 mph
precip
8%
09.15
tue
DAY
74°F
NE 9 mph
precip
4%
NIGHT
68°F
E 4 mph
precip
26%
09.16
wed
DAY
62°F
SE 8 mph
precip
23%
NIGHT
56°F
SE 7 mph
precip
8%
09.17
thu
DAY
62°F
SE 6 mph
precip
15%
NIGHT
54°F
SW 6 mph
precip
19%
09.18
fri
DAY
64°F
W 9 mph
precip
4%
NIGHT
56°F
W 8 mph
precip
5%
09.19
sat
DAY
68°F
W 11 mph
precip
1%
NIGHT
58°F
W 7 mph
precip
2%
09.20
sun
DAY
70°F
NW 12 mph
precip
3%
NIGHT
62°F
W 6 mph
precip
3%
09.21
mon
DAY
74°F
W 5 mph
precip
1%
NIGHT
66°F
NE 11 mph
precip
7%

Rotterdam Sea Water Temperature in September, °F

Select Year: 2025 2024 2023

The average sea surface temperature in September 2025 for Rotterdam was 66.1°F. The maximum and minimum values were 61.8°F and 69.2°F respectively.

Rotterdam on the Weather Map

Best Time to Visit Rotterdam
The most sunny months:
August 12 days
June 11 days
April 11 days
The most warm months:
August 74.2 °F
July 73.6 °F
June 70.6 °F
Warmest sea temperature:
August 69.1 °F
July 67.2 °F
September 66.4 °F
The most cold months:
January 42.0 °F
February 43.9 °F
December 45.3 °F
The most rainy months:
August 4 days
December 4 days
October 4 days
The most windy months:
December 12 mph
February 12 mph
January 12 mph
more details
Netherlands Resorts:
NAME
F°
Amsterdam +60
Aruba +86
Breda +62
Eindhoven +64
Groningen +58
Hague +62
Maastricht +62
Rotterdam +60
Utrecht +60
24 Hours Weather Forecast
Rotterdam
Local time: 22:29
09 sep, wednesday
0000 56°F
E
7 mph
0300 58°F
E
11 mph
0600 58°F
E
11 mph
0900 58°F
E
12 mph
1200 62°F
E
10 mph
1500 64°F
SE
14 mph
1800 64°F
SE
14 mph
2100 62°F
SE
10 mph