Weather in September
Sea temperature
In Coffee Bay, South Africa, the average seawater temperature in September is 21.8°C (71.2°F).Note: Most people find swimming in 21.8°C (71.2°F) unenjoyable. As the water temperature falls from 21°C (69.8°F) to 15°C (59°F), controlling one's breathing becomes harder.
Daylight
In Coffee Bay, the average length of the day in September is 11h and 55min.On the first day of the month, sunrise is at 06:19 and sunset at 17:47. On the last day of September, sunrise is at 05:41 and sunset at 18:04 SAST.
Frequently asked questions
What is the sea water temperature in September in Coffee Bay?
In Coffee Bay, South Africa, in September, the average water temperature is 21.8°C (71.2°F). Swimming in 21.8°C (71.2°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the average length of the day in September in Coffee Bay?
The average day length in September in Coffee Bay, South Africa, is 11h and 55min.
What time are sunrise and sunset in September in Coffee Bay?
On the first day of September in Coffee Bay, South Africa, sunrise is at 06:19 and sunset at 17:47. On the last day of the month, sunrise is at 05:41 and sunset at 18:04 SAST.
Average sea temperature in September
Coffee Bay, South Africa
- Average sea temperature in September: 21.8°C
The best month for swimming (with the highest average sea temperature) is March (26.3°C).
The coldest month (with the lowest average sea temperature) is August (20.9°C).
Average daylight in September
Coffee Bay, South Africa
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 14h and 12min).
The month with the shortest days is June (Average daylight: 10h and 6min).
Coffee Bay, South Africa
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