Namibe
Angola
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Namibe, Angola

September, the first month of the spring, in Namibe, is also an agreeable month, with average temperature varying between 22.4°C (72.3°F) and 14.9°C (58.8°F).

Temperature

In September, the average high-temperature is almost the same as in August - a still agreeable 22.4°C (72.3°F). In Namibe, the average low-temperature is 14.9°C (58.8°F).

Humidity

The average relative humidity in Namibe is 84%.

Rainfall

During September, Namibe regularly aggregates up to 0.3mm (0.01") of precipitation. During the entire year, Namibe aggregates up to 51mm (2.01") of precipitation.

Sea temperature

July through September, with an average sea temperature of 18°C (64.4°F), are months with the coldest seawater.
Note: For most, swimming in 18°C (64.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

Daylight

In September, the average length of the day in Namibe is 12h.

Sunshine

The average sunshine in September is 4.3h.

UV index

In Namibe, the average daily maximum UV index in September is 11. A UV Index value of 11, and more, symbolizes an ultimate health vulnerability from the exposure to the Sun's UV radiation for the ordinary person.
Note: In September, the average maximum UV index of 11 translate into the following recommendations:
Practice all essential precautions. Protection against sun damage is crucial. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in September in Namibe?

In Namibe, Angola, in September, the average high-temperature is 22.4°C (72.3°F), and the average low-temperature is 14.9°C (58.8°F).

What is the average humidity in September in Namibe?

The average relative humidity in September is 84%.

How much does it rain in Namibe in September?

In Namibe, Angola, in September, 0.3mm (0.01") of precipitation is typically accumulated.

What are the months with the coldest sea water in Namibe?

July through September, with an average sea temperature of 18°C (64.4°F), are months with the coldest seawater in Namibe, Angola.

How cold is the water in September in Namibe?

In September, the average sea temperature in Namibe is 18°C (64.4°F). For most, swimming in 18°C (64.4°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).

How many hours of daylight does Namibe have in September?

The average length of the day in September is 12h.

How many hours of sunshine does Namibe have in September?

The average sunshine in September is 4.3h.

What is the UV index intensity in September in Namibe?

The average daily maximum UV index in September in Namibe, Angola, is 11. A UV Index estimate of 11, and higher, represents an extreme health vulnerability from unprotected exposure to the UV radiation.
Average temperature in September - Namibe, Angola
  • Average high temperature in September: 22.4°C

The warmest month (with the highest average high temperature) is March (28.9°C).
The month with the lowest average high temperature is July (20.6°C).

  • Average low temperature in September: 14.9°C

The month with the highest average low temperature is March (20.7°C).
The coldest month (with the lowest average low temperature) is June (12.8°C).

Average humidity in September - Namibe, Angola
  • Average humidity in September: 84%

The month with the highest relative humidity is August (85%).
The month with the lowest relative humidity is March (78%).

Average rainfall in September - Namibe, Angola
  • Average rainfall in September: 0.3mm

The wettest month (with the highest rainfall) is March (17.1mm).
Driest months (with the lowest rainfall) are May and June (0.1mm).

Average rainfall days in September - Namibe, Angola
  • Average rainfall days in September: 0 days

The month with the highest number of rainy days is March (3 days).
Months with the lowest number of rainy days are May, June, July and September (0 days).

Average sea temperature in September - Namibe, Angola
  • Average sea temperature in September: 18°C

Best months for swimming (with the highest average sea temperature) are February, March and April (24°C).
Coldest months (with the lowest average sea temperature) are July, August and September (18°C).

Average daylight in September / Average sunshine in September - Namibe, Angola
  • Average daylight in September: 12h

The month with the longest days is December (Average daylight: 13h).
The month with shortest days is June (Average daylight: 11.2h).

  • Average sunshine in September: 4.3h

The month with most sunshine is April (Average sunshine: 7.7h).
The month with least sunshine is July (Average sunshine: 3.4h).

Average UV index in September - Namibe, Angola
  • Average UV index in September: 11

Months with the highest UV index are January, February, March, October, November and December (UV index 12).
Months with the lowest UV index are June and July (UV index 8).