World Resorts Netherlands Rotterdam Weather

Rotterdam Sea Temperature in May

Average sea water temperature in May:
+54.2°F
Minimum sea water temperature in May: 60.1°F
Maximum sea water temperature in May: 47.5°F

Daily sea water temperature in May, °F

Show year:
2026
2025
2024

The average sea water temperature in May of 2026 was 55.4°F. The highest and lowest sea temperatures during the month were 59.5°F and 52.9°F.

Monthly sea water temperature in Rotterdam, °F

Which Netherlands resorts have warmest sea in May?

Place name May 2026 May 2025
Aruba 81.0°F 81.8°F
Breda 59.6°F 62.0°F
Amsterdam 58.7°F 60.9°F
Utrecht 58.0°F 60.5°F
Hague 55.4°F 56.2°F
Rotterdam 55.4°F 56.2°F
Groningen 54.3°F 55.8°F

Best time for vacation in Rotterdam

Sunniest months:
August 12 days
June 11 days
April 11 days
Warmest months:
August 71.7 °F
July 71.2 °F
June 68.6 °F
Warmest sea temp:
August 67.2 °F
July 65.5 °F
September 64.9 °F
Coldest months:
January 42.8 °F
February 44.5 °F
December 45.8 °F
Rainiest months:
August 4 days
December 4 days
October 4 days
Windiest months:
December 12.8 mph
February 12.4 mph
January 12.1 mph

Rotterdam on a weather map

Current weather
19:00
Rotterdam
+54°F
E 21 mph
Feels like: +46°F
Precip.: 4%
Places in Netherlands:
Name
°F
Amsterdam
+52°F
Aruba
+82°F
Breda
+50°F
Hague
+54°F
Groningen
+50°F
Maastricht
+48°F
Rotterdam
+54°F
Utrecht
+52°F
Eindhoven
+50°F
24 Hours Forecast
Rotterdam
Local time: 19:00
October 25, sunday
2100
52°F
E
20 mph
October 26, monday
0000
52°F
E
17 mph
0300
54°F
E
16 mph
0600
54°F
E
14 mph
0900
54°F
NE
11 mph
1200
54°F
NE
12 mph
1500
54°F
N
13 mph
1800
50°F
N
14 mph
Units of measurement: °C / °F