Weather in December
Sea temperature
In Saldanha, South Africa, the average seawater temperature in December is 17.7°C (63.9°F).Note: For most people, swimming in water at 17.7°C (63.9°F) is not a pleasurable experience. Breathing control gets harder as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the longest days in Saldanha is December, with an average of 14h and 18min of daylight.On the first day of the month, sunrise is at 05:32 and sunset at 19:42. On the last day of December, sunrise is at 05:42 and sunset at 20:00 SAST.
Frequently asked questions
What is the sea water temperature in December in Saldanha?
In Saldanha, in December, the average water temperature is 17.7°C (63.9°F). For swimming, a surface water temperature of 17.7°C (63.9°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 Saldanha?
With an average of 14h and 18min of daylight, December has the longest days of the year in Saldanha.
What is the average length of the day in December in Saldanha?
In December, the average day length is 14h and 17min.
When are sunrise and sunset in December in Saldanha?
On the first day of December in Saldanha, sunrise is at 05:32 and sunset at 19:42. On the last day of the month, sunrise is at 05:42 and sunset at 20:00 SAST.
Average sea temperature in December
Saldanha, South Africa
- Average sea temperature in December: 17.7°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 (15.3°C).
Average daylight in December
Saldanha, South Africa
- Average daylight in December: 14h and 2min
The month with the longest days is December (Average daylight: 14h and 18min).
The month with the shortest days is June (Average daylight: 10h and 0min).
Saldanha, South Africa
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