Long-term weather forecast
Long-term weather forecast

April weather forecast and climate
Tholen, Netherlands

Sea temperature

In Tholen, Netherlands, in Abril, the average water temperature is 9.2°C (48.6°F).
Note: Swimming in 9.2°C (48.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique.


In Tholen, Netherlands, the average length of the day in Abril is 13.9h.

What is the water temperature in Abril in Tholen?

In Abril, the average sea temperature is 9.2°C (48.6°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

What is the average length of the day in Abril in Tholen?

The average length of the day in Abril is 13.9h.
Average sea temperature in April - Tholen, Netherlands
  • Average sea temperature in April: 9.2°C

The best month for swimming (with the highest average sea temperature) is August (18.3°C).
Coldest months (with the lowest average sea temperature) are February and March (6.6°C).

Average daylight in April - Tholen, Netherlands
  • Average daylight in April: 13.9h

The month with the longest days is June (Average daylight: 16.6h).
The month with shortest days is December (Average daylight: 7.9h).