27.04
mon
mon
Day
57°F
W 6 mph
Precip.
0%
0%
Night
50°F
SW 10 mph
Precip.
0%
0%
28.04
tue
tue
Day
59°F
SW 15 mph
Precip.
0%
0%
Night
50°F
SW 12 mph
Precip.
0%
0%
29.04
wed
wed
Day
59°F
W 17 mph
Precip.
0%
0%
Night
52°F
W 14 mph
Precip.
0%
0%
30.04
thu
thu
Day
59°F
W 17 mph
Precip.
0%
0%
Night
54°F
NW 9 mph
Precip.
0%
0%
01.05
fri
fri
Day
66°F
NW 11 mph
Precip.
0%
0%
Night
57°F
SW 3 mph
Precip.
0%
0%
02.05
sat
sat
Day
70°F
W 6 mph
Precip.
0%
0%
Night
59°F
SW 6 mph
Precip.
23%
23%
03.05
sun
sun
Day
61°F
N 11 mph
Precip.
100%
100%
Night
52°F
NE 11 mph
Precip.
21%
21%
sea water
temperature
temperature
| Rotterdam |
monthly
weather
weather
| Rotterdam |
current
weather
weather
| Rotterdam |
14 days
forecast
forecast
| Rotterdam |
Sea water temperature in April, °F
Show year:
2026
2025
2024
The average sea water temperature in April of 2026 was 49.6°F. The highest and lowest sea temperatures during the month were 52.5°F and 46.9°F.
Sea water temperature in May, °F
Show year:
2025
2024
2023
The average sea water temperature in May of 2025 was 56.2°F. The highest and lowest sea temperatures during the month were 57.9°F and 53.6°F.
Air temperature in Rotterdam, °F
Precipitation total in Rotterdam, in.
* Charts above show average data for the last 3 years.
Best time for vacation in Rotterdam
Rotterdam on a weather map
Places in Netherlands:
Name
°F
24 Hours Forecast
Rotterdam
Local time: 08:02
April 27, monday
0900
48°F
W
6 mph
6 mph
1200
57°F
W
6 mph
6 mph
1500
63°F
SW
6 mph
6 mph
1800
61°F
SW
7 mph
7 mph
2100
52°F
SW
8 mph
8 mph
April 28, tuesday
0000
50°F
SW
10 mph
10 mph
0300
46°F
SW
11 mph
11 mph
0600
45°F
SW
10 mph
10 mph
