Current sea water temperature:
+60.3°F
| Minimum sea water temperature in June: | 66.6°F |
| Maximum sea water temperature in June: | 52.9°F |
| Average sea water temperature in June: | 60.4°F |
| more information | |
14 days
forecast
forecast
| Rotterdam |
monthly
weather
weather
| Rotterdam |
Sea water temperature for the last 10 days:
| June 6 | 60.3°F | May 31 | 59.5°F |
| June 5 | 59.5°F | May 30 | 59.0°F |
| June 4 | 59.5°F | May 29 | 58.8°F |
| June 3 | 59.7°F | May 28 | 59.0°F |
| June 1 | 59.5°F | May 27 | 59.0°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: 20:23
June 06, saturday
2100

59°F
N
11 mph
11 mph
June 07, sunday
0000

55°F
NE
17 mph
17 mph
0300

55°F
NE
18 mph
18 mph
0600

57°F
E
17 mph
17 mph
0900

57°F
E
14 mph
14 mph
1200

63°F
E
16 mph
16 mph
1500

64°F
E
14 mph
14 mph
1800

64°F
E
13 mph
13 mph



























