Swimming in Rotterdam in july 2025: Average sea temperature in july and tide times in july 2025
Average sea temperature in Rotterdam in july 2025.
In july, according to seasonal norms, the sea temperature in Rotterdam is:
Minimum: 61°F
Average: 63°F
Maximum: 65°F
Other useful seasonal weather averages in july:
- Outside temperature: 63°F to 67°F
- Most common weather: "Clear/Sunny"
- The wind blows at 10.6mph
- It rains a total of 3.9in, over 7 day(s).
Should we swim in Rotterdam in july?
No... The water temperature in Rotterdam in july is cold
Swimming in Rotterdam in july is possible... with a wetsuit! Indeed, the water is cold at this time of year with an average sea temperature of 63°F (minimum: 61°F - maximum: 65°F).
Note also that in july, the climate is good with an average outside temperature of 65°F, 3.9in of precipitation (over 7 days) and 82.27 % humidity.
Water and normal seasonal temperatures in Rotterdam in july
| July | |||
| Average sea temperature | 63°F | ||
| Minimum sea temperature | 61°F | ||
| Maximum sea temperature | 65°F | ||
| Average outside temperature | 67°F | ||
| Maximum outside temperature | 68°F | ||
| Minimum outside temperature | 63°F | ||
| Wind speed | 14.9mph | ||
| Wind temperature | 63°F | ||
| Precipitation | 3.9in | ||
| Number of days of rain | 7 jour(s) (23%) | ||
| Humidity | 83% | ||
| Visibility in kilometers | 9.57km | ||
| Cloud cover | 40% | ||
| Our opinion | cold swimming |
Chart of the tides in july 2025
Tide times in july 2025 in Rotterdam
Swim elsewhere in the Netherlands in july
| City | Average T° | Min. T° | Max. T° | Our opinion | Amsterdam in july | 63°F | 66°F | cold swimming | Den Haag in july | 63°F | 66°F | cold swimming | Volendam in july | 64°F | 67°F | cool swimming | Zandvoort in july | 63°F | 65°F | cool swimming | Marken in july | 63°F | 67°F | cool swimming |