Weather in September
Sea temperature
In September, the average sea temperature in Langebaan, South Africa, is 15.3°C (59.5°F).Note: For the majority, swimming in 15.3°C (59.5°F) does not offer a pleasant experience. Below 21°C (69.8°F), the difficulty in controlling breathing escalates.
Daylight
The average length of the day in September is 11h and 54min.On the first day of September, sunrise is at 07:04 and sunset at 18:30. On the last day of the month, sunrise is at 06:25 and sunset at 18:49 SAST.
Updated: Aug 13, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
How cold is the water in September in Langebaan?
In Langebaan, in September, the average water temperature 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).
What is the average length of the day in September?
In Langebaan, the average day length in September is 11h and 54min.
What time are sunrise and sunset in September?
In September, on the first day of the month, sunrise is at 07:04 and sunset at 18:30. On the last day of the month, sunrise is at 06:25 and sunset at 18:49 SAST.
Average sea temperature in September
Langebaan, South Africa
- Average sea temperature in September: 15.3°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 September
Langebaan, South Africa
- Average daylight in September: 11h and 5min
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).
Langebaan, South Africa
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