August weather forecast
Windhoek, Namibia

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The monument of the first president of Namibia near the Lutheran Christ Church in Windhoek, Namibia
The monument of the first president of Namibia near the Lutheran Christ Church in Windhoek, Namibia

Weather in August

August signals a slight change in Windhoek, Namibia, where the evenly balanced weather returns after the notably dry and cold conditions of July. With temperatures gradually climbing from 19.8°C (67.6°F) to 23.6°C (74.5°F), the city begins to escape the grip of the cooler weather. Even without any rainfall, humidity begins to decrease, making the weather more agreeable as opposed to the previous colder months. The warmth and the clear skies extend well through the days, and the trend is likely to persist throughout September.

Temperature

August witnesses a minor rise in the average high-temperature, transitioning from a refreshing 19.8°C (67.6°F) in July to a warm 23.6°C (74.5°F). Windhoek, in the heat of August, registers a significant plunge to a mean of 8.6°C (47.5°F) during the nights.

Humidity

In Windhoek, the average relative humidity in August is 23%.

Rainfall

In Windhoek, rain does not fall in June through August.

Daylight

In August, the average length of the day in Windhoek is 11h and 22min.
On the first day of the month, sunrise is at 07:24 and sunset at 18:31. On the last day of August, in Windhoek, sunrise is at 07:02 and sunset at 18:41 CAT.

Sunshine

The average sunshine in August is 10h.

UV index

In August, the average daily maximum UV index in Windhoek is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from exposure to the Sun's UV rays for the ordinary person.
Note: A maximum high UV index of 5 in August translates into the following recommendations:
Exercise caution. Those with pale skin may experience burns in less than half an hour. Considering the harmful UV rays from the Sun during midday, it's essential to reduce exposure. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
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Frequently asked questions

What is the usual temperature for Windhoek in August?

The average high-temperature and low-temperature during August are 23.6°C (74.5°F) and 8.6°C (47.5°F) respectively. In February, the average heat index (a.k.a. 'felt air temperature', 'real feel'), which combines relative humidity and air temperature, is appraised at 28°C (82.4°F).

What is the average humidity in August in Windhoek?

In August, the average relative humidity is 23%.

What is the driest month in Windhoek?

June through August are months without rainfall.

Does it rain in Windhoek in August?

In Windhoek, Namibia, in August, it doesn't rain. In September, it rains.

How many hours of daylight does Windhoek have in August?

The average day length in August in Windhoek is 11h and 22min.

When are sunrise and sunset in August in Windhoek?

On the first day of August in Windhoek, sunrise is at 07:24 and sunset at 18:31. On the last day of the month, sunrise is at 07:02 and sunset at 18:41 CAT.

How many hours of sunshine does Windhoek have in August?

In August, the average sunshine duration in Windhoek, Namibia, is 10h.

How high is the UV index in August in Windhoek?

In August, the average daily maximum UV index in Windhoek, Namibia, is 5. A UV Index reading of 3 to 5 represents a moderate vulnerability from unsafe exposure to Sun's UV rays.
Average humidity
Average rainfall
Average rainfall days
Average daylight
Average sunshine
Average sunshine days
Average UV index
Average cloud cover

Average temperature in August
Windhoek, Namibia

Average temperature in August - Windhoek, Namibia
  • Average high temperature in August: 23.6°C

The warmest months (with the highest average high temperature) are October and November (29.5°C).
The month with the lowest average high temperature is July (19.8°C).

  • Average low temperature in August: 8.6°C

The month with the highest average low temperature is January (18.9°C).
The coldest month (with the lowest average low temperature) is July (6°C).

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Average pressure in August
Windhoek, Namibia

Average pressure in August - Windhoek, Namibia
  • Average pressure in August: 1018.6mbar

The month with the highest atmospheric pressure is July (1021.3mbar).
The month with the lowest atmospheric pressure is January (1010.7mbar).

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Average wind speed in August
Windhoek, Namibia

Average wind speed in August - Windhoek, Namibia
  • Average wind speed in August: 12km/h

The windiest month (with the highest average wind speed) is October (12.6km/h).
The calmest month (with the lowest average wind speed) is March (9.3km/h).

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Average humidity in August
Windhoek, Namibia

Average humidity in August - Windhoek, Namibia
  • Average humidity in August: 23%

The month with the highest relative humidity is March (51%).
The months with the lowest relative humidity are September and October (19%).

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Average rainfall in August
Windhoek, Namibia

Average rainfall in August - Windhoek, Namibia
  • Average rainfall in August: 0mm

The wettest month (with the highest rainfall) is February (102mm).
The driest months (with the least rainfall) are June, July and August (0mm).

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Average rainfall days in August
Windhoek, Namibia

Average rainfall days in August - Windhoek, Namibia
  • Average rainfall days in August: 0 days

The month with the highest number of rainy days is February (15.9 days).
The month with the least rainy days is August (0 days).

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Average daylight in August /
Average sunshine in August
Windhoek, Namibia

Average daylight in August / Average sunshine in August - Windhoek, Namibia
  • Average daylight in August: 11h and 2min

The month with the longest days is December (Average daylight: 13h and 30min).
The month with the shortest days is June (Average daylight: 10h and 48min).

  • Average sunshine in August: 10h and 0min

The month with the most sunshine is November (Average sunshine: 10h and 36min).
The month with the least sunshine is February (Average sunshine: 9h and 24min).

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Average sunshine days in August
Windhoek, Namibia

Average sunshine days in August - Windhoek, Namibia
  • Average sunshine days in August: 30.5 days

The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is February (9.8 days).

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Average UV index in August
Windhoek, Namibia

Average UV index in August - Windhoek, Namibia
  • Average UV index in August: 5

The months with the highest UV index are January, February, October, November and December (UV index 6).
The months with the lowest UV index are June and July (UV index 4).

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Average cloud cover in August
Windhoek, Namibia

Average cloud cover in August - Windhoek, Namibia
  • Average cloud cover in August: 1

The month with the most cloud cover is February (Cloud cover 22).
The month with the least cloud cover is August (Cloud cover 1).

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Average visibility in August
Windhoek, Namibia

Average visibility in August - Windhoek, Namibia
  • Average visibility in August: 10km

The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).

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Windhoek, Namibia

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