Tholen
Netherlands
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Tholen, Netherlands

Sea temperature

In Tholen, Netherlands, in Diciembre, the average water temperature is 9.5°C (49.1°F).
Note: Swimming in 9.5°C (49.1°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.

Daylight

With an average of 7.9h of daylight, Diciembre has the shortest days of the year.

What is the sea water temperature in Diciembre in Tholen?

In Diciembre, the average sea temperature in Tholen, Netherlands, is 9.5°C (49.1°F). Swimming in 9.5°C (49.1°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.

What is the month with the shortest days in Tholen?

With an average of 7.9h of daylight, Diciembre has the shortest days of the year in Tholen.

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

In Tholen, the average length of the day in Diciembre is 7.9h.
Average sea temperature in December - Tholen, Netherlands
  • Average sea temperature in December: 9.5°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 December - Tholen, Netherlands
  • Average daylight in December: 7.9h

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