Langebaan
South Africa
Long-term weather forecast
Long-term weather forecast

December weather forecast and climate
Langebaan, South Africa

Sea temperature

In December, the average sea temperature in Langebaan, South Africa, is 17.8°C (64°F).
Note: For swimming, a surface water temperature of 17.8°C (64°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).

Daylight

December has the longest days of the year in Langebaan, with an average of 14.3h of daylight.

What is the sea temperature in December in Langebaan?

In Langebaan, South Africa, the average seawater temperature in December is 17.8°C (64°F). For swimming, a surface water temperature of 17.8°C (64°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 Langebaan?

With an average of 14.3h of daylight, December has the longest days of the year in Langebaan, South Africa.

How many hours of daylight does Langebaan have in December?

In Langebaan, the average length of the day in December is 14.3h.
Average sea temperature in December - Langebaan, South Africa
  • Average sea temperature in December: 17.8°C

The best month for swimming (with the highest average sea temperature) is January (18.3°C).
The coldest months (with the lowest average sea temperature) are July and August (15.1°C).

Average daylight in December - Langebaan, South Africa
  • Average daylight in December: 14.3h

The month with the longest days is December (Average daylight: 14.3h).
The month with the shortest days is June (Average daylight: 10h).