Swim in Rotterdam in december 2024What is the temperature of the sea in in december?

Average sea temperature in Rotterdam in december 2024.

In december, according to seasonal norms, the sea temperature in Rotterdam is:

Minimum: 45°F

Average: 50°F

Maximum: 54°F

Other useful seasonal weather averages in december:

  • Outside temperature: 44°F to 47°F
  • Most common weather: "Cloudy"
  • The wind blows at 1.9mph
  • It rains a total of 3.7in, over 7 day(s).

Should we swim in Rotterdam in december?

No... The water temperature in Rotterdam in december is freezing

You won't be able to swim in Rotterdam in december! The water temperature is freezing, reaching as low as 45°F (and only 54°F at best)! Our advice: if you are going to Rotterdam this month, plan to sightsee and forget the beach!

Note also that in december, the climate is bad with an average outside temperature of 45°F, 3.7in of precipitation (over 7 days) and 85.7 % humidity.

Water and normal seasonal temperatures in Rotterdam in december

December
Average sea temperature 50°F
Minimum sea temperature 45°F
Maximum sea temperature 54°F
Average outside temperature 47°F
Maximum outside temperature 49°F
Minimum outside temperature 45°F
Wind speed 20.5mph
Wind temperature 38°F
Precipitation 3.7in
Number of days of rain 7 jour(s)
(23%)
Humidity 86%
Visibility in kilometers 8.94km
Cloud cover 66%
Our opinion freezing swimming

Swim elsewhere in the Netherlands in december

City Average T° Max. T° Our opinion
Amsterdam in december49°F54°Ffreezing swimming
Den Haag in december49°F54°Ffreezing swimming
Volendam in december50°F54°Ffreezing swimming
Zandvoort in december49°F54°Ffreezing swimming
Marken in december50°F54°Ffreezing swimming

Swim in the Netherlands in december: sea temperature by city

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