Weather in September
As spring arrives in September, Oranjemund witnesses a significant increase in daylight and a gradual warming of the ambient temperature. With daylight hours increasing to 11.9h, the climate remains optimal for outdoor activities. The city's charm is enhanced with the cityscape bathed in a pleasant warmth, differentiating it from August's rather cool climate. Looking ahead to October, anticipate further extension in daylight duration along with a rise in the sea temperatures, offering more time to indulge in various activities.
Note: Diving into 13.8°C (56.8°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
On the first day of September, sunrise is at 07:07 and sunset at 18:40. On the last day of the month, sunrise is at 06:33 and sunset at 18:54 CAT.
Sea temperature
In September, the average sea temperature is 13.8°C (56.8°F).Note: Diving into 13.8°C (56.8°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe. Merely touching waters at 13°C (55.4°F) feels ice-cold.
Daylight
In Oranjemund, Namibia, the average length of the day in September is 11h and 56min.On the first day of September, sunrise is at 07:07 and sunset at 18:40. On the last day of the month, sunrise is at 06:33 and sunset at 18:54 CAT.
Updated: Jun 4, 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 Oranjemund, the average seawater temperature in September is 13.8°C (56.8°F). Swimming in 13.8°C (56.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
How many hours of daylight does Oranjemund have in September?
In Oranjemund, the average day length in September is 11h and 56min.
When are sunrise and sunset in September?
On the first day of September, sunrise is at 07:07 and sunset at 18:40. On the last day of the month, sunrise is at 06:33 and sunset at 18:54 CAT.
Average sea temperature in September
Oranjemund, Namibia
- Average sea temperature in September: 13.8°C
The best month for swimming (with the highest average sea temperature) is January (18.2°C).
The coldest months (with the lowest average sea temperature) are July and August (13.3°C).
Average daylight in September
Oranjemund, Namibia
- Average daylight in September: 11h and 5min
The month with the longest days is December (Average daylight: 13h and 54min).
The month with the shortest days is June (Average daylight: 10h and 24min).
Oranjemund, Namibia
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