Swim in Rotterdam in april 2025What is the temperature of the sea in in april?
Average sea temperature in Rotterdam in april 2025.
In april, according to seasonal norms, the sea temperature in Rotterdam is:
Minimum: 46°F
Average: 49°F
Maximum: 52°F
Other useful seasonal weather averages in april:
- Outside temperature: 47°F to 54°F
- Most common weather: "Clear/Sunny"
- The wind blows at 3.7mph
- It rains a total of 1.5in, over 2 day(s).
Should we swim in Rotterdam in april?
No... The water temperature in Rotterdam in april is freezing
You won't be able to swim in Rotterdam in april! The water temperature is freezing, reaching as low as 46°F (and only 52°F at best)! Our advice: if you are going to Rotterdam this month, plan to sightsee and forget the beach!
Note also that in april, the climate is bad with an average outside temperature of 50°F, 1.5in of precipitation (over 2 days) and 81.89 % humidity.
Water and normal seasonal temperatures in Rotterdam in april
| April | |||
| Average sea temperature | 49°F | ||
| Minimum sea temperature | 46°F | ||
| Maximum sea temperature | 52°F | ||
| Average outside temperature | 50°F | ||
| Maximum outside temperature | 54°F | ||
| Minimum outside temperature | 49°F | ||
| Wind speed | 14.3mph | ||
| Wind temperature | 43°F | ||
| Precipitation | 1.5in | ||
| Number of days of rain | 2 jour(s) (5%) | ||
| Humidity | 82% | ||
| Visibility in kilometers | 9.63km | ||
| Cloud cover | 39% | ||
| Our opinion | freezing swimming |
Swim elsewhere in the Netherlands in april
| City | Average T° | Min. T° | Max. T° | Our opinion | Amsterdam in april | 49°F | 52°F | freezing swimming | Den Haag in april | 48°F | 52°F | freezing swimming | Volendam in april | 49°F | 52°F | freezing swimming | Zandvoort in april | 49°F | 52°F | freezing swimming | Marken in april | 49°F | 52°F | freezing swimming |