Constitución
Chile
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Constitución, Chile

Sea temperature

In Constitución, Chile, in Diciembre, the average water temperature is 15.3°C (59.5°F).
Note: Swimming in 15.3°C (59.5°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

With an average of 14.5h of daylight, Diciembre has the longest days of the year.

How cold is the water in Diciembre in Constitución?

In Constitución, Chile, the average seawater temperature in Diciembre is 15.3°C (59.5°F). For swimming, a surface water temperature of 15.3°C (59.5°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

When are the longest days in Constitución?

With an average of 14.5h of daylight, Diciembre has the longest days of the year in Constitución.

How many hours of daylight does Constitución have in Diciembre?

In Diciembre, the average length of the day is 14.5h.
Average sea temperature in December - Constitución, Chile
  • Average sea temperature in December: 15.3°C

The best month for swimming (with the highest average sea temperature) is March (16.4°C).
Coldest months (with the lowest average sea temperature) are August and September (12.8°C).

Average daylight in December - Constitución, Chile
  • Average daylight in December: 14.5h

The month with the longest days is December (Average daylight: 14.5h).
The month with shortest days is June (Average daylight: 9.8h).