Current sea water temperature:
+68.0°F
| Minimum sea water temperature in June: | 68.0°F |
| Maximum sea water temperature in June: | 52.9°F |
| Average sea water temperature in June: | 60.6°F |
| more information | |
14 days
forecast
forecast
| Rotterdam |
monthly
weather
weather
| Rotterdam |
Sea water temperature for the last 10 days:
| June 26 | 68.0°F | June 21 | 64.8°F |
| June 25 | 68.0°F | June 20 | 63.9°F |
| June 24 | 67.1°F | June 19 | 63.9°F |
| June 23 | 65.5°F | June 18 | 63.9°F |
| June 22 | 65.1°F | June 17 | 63.0°F |
Monthly sea water temperature, °F
When is the warmest sea in Rotterdam?
Based on the data about daily sea water temperature for the last three years the warmest sea in Rotterdam was noticed in August, July and September.
Monthly Sea Temperatures in Rotterdam, °F
Sea water temperature in August, °F
Show year:
2025
2024
2023
The average sea water temperature in August of 2025 was 67.9°F. The highest and lowest sea temperatures during the month were 68.9°F and 66.9°F.
Sea water temperature in July, °F
Show year:
2025
2024
2023
The average sea water temperature in July of 2025 was 67.1°F. The highest and lowest sea temperatures during the month were 68.5°F and 65.7°F.
Sea water temperature in September, °F
Show year:
2025
2024
2023
The average sea water temperature in September of 2025 was 64.5°F. The highest and lowest sea temperatures during the month were 67.3°F and 60.6°F.
current
weather
weather
| Rotterdam |
weather in
June
June
| Rotterdam |
Best time for vacation in Rotterdam
Rotterdam on a weather map
Places in Netherlands:
Name
°F
24 Hours Forecast
Rotterdam
Local time: 22:54
June 27, saturday
0000
72°F
NE
7 mph
7 mph
0300
68°F
N
7 mph
7 mph
0600
68°F
N
1 mph
1 mph
0900
77°F
NE
5 mph
5 mph
1200
86°F
N
4 mph
4 mph
1500
90°F
E
7 mph
7 mph
1800
88°F
SE
5 mph
5 mph
2100
81°F
S
6 mph
6 mph
