September weather forecast
Namibe, Angola

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Weather in September

Consistency continues in September weather in Namibe with little notable variations in climatological parameters. Predictable weather conditions with only a mild increase in temperatures, from 14.9°C (58.8°F) to 22.4°C (72.3°F), are observed. September experiences the least rainfall of the year with just 0mm (0"), showing no signs of interruption for outdoor activities. Sea temperatures start to rise gradually, complementing the steady increase in on-land heat. The increase in daylight hours coupled with a cooler temperature range offers an ideal environment for tourists.

Temperature

The arrival of September records an average high-temperature of a still agreeable 22.4°C (72.3°F), closely related to the 20.9°C (69.6°F) observed in August. Throughout September, Namibe records an average temperature of 14.9°C (58.8°F) at night.

Humidity

In September, the average relative humidity in Namibe is 84%.

Rainfall

Throughout September, 0mm (0") of precipitation is accumulated. Throughout the year, in Namibe, 51mm (2.01") of rain is accumulated.

Sea temperature

The months with the coldest seawater are July through September, with an average sea temperature of 18°C (64.4°F).
Note: Swimming in water at 18°C (64.4°F) is not a pleasurable experience for most. The task of managing breathing becomes more challenging as the water temperature descends from 21°C (69.8°F) to 15°C (59°F).

Daylight

In September, the average length of the day is 12h and 1min.
On the first day of the month, sunrise is at 06:16 and sunset at 18:06. On the last day of September, in Namibe, sunrise is at 05:54 and sunset at 18:08 WAT.

Sunshine

In Namibe, 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 extreme health hazard from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum UV index of 11 in September translates into the following recommendations:
Execute every important safeguard, as unprotected skin and eyes could burn within moments. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Shield yourself from the harmful effects of UV radiation with sun-protective attire, a hat, and quality sunglasses.
Updated: Jan 25, 2024 | Published by: Weather Atlas | About Us

Frequently asked questions

What is the usual temperature for Namibe in September?

During September, Namibe experiences an average high-temperature of 22.4°C (72.3°F) and a low-temperature of 14.9°C (58.8°F). The average heat index (a.k.a. 'real feel', 'apparent temperature'), which combines air temperature and relative humidity, in April is estimated at 32°C (89.6°F).

What is the average humidity in September in Namibe?

The average relative humidity in September in Namibe, Angola, is 84%.

How much does it rain in Namibe in September?

In Namibe, in September, 0mm (0") 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.

How cold is the water in September in Namibe?

In Namibe, the average seawater temperature in September 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?

In September, the average day length in Namibe is 12h and 1min.

When are sunrise and sunset in September in Namibe?

In September, on the first day of the month, sunrise is at 06:16 and sunset at 18:06. On the last day of the month, sunrise is at 05:54 and sunset at 18:08 WAT.

How many hours of sunshine does Namibe have in September?

The average sunshine duration in September is 4.3h.

What is the UV index intensity in September in Namibe?

The average daily maximum UV index in September is 11. A UV Index value of 11, and more, symbolizes an excessive health risk from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average UV index

Average temperature in September
Namibe, Angola

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

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

Average rainfall days in September
Namibe, Angola

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).
The months with the least rainy days are May, June, July and September (0 days).

Average sea temperature in September
Namibe, Angola

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

The best months for swimming (with the highest average sea temperature) are February, March and April (24°C).
The 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 / Average sunshine in September - Namibe, Angola
  • Average daylight in September: 12h and 0min

The month with the longest days is December (Average daylight: 13h and 0min).
The month with the shortest days is June (Average daylight: 11h and 12min).

  • Average sunshine in September: 4h and 2min

The month with the most sunshine is April (Average sunshine: 7h and 42min).
The month with the least sunshine is July (Average sunshine: 3h and 24min).

Average UV index in September
Namibe, Angola

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

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

Namibe, Angola

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