easeweather.com
Windhoek
Etosha National ParkRundu
Windhoek
More Locations
Namibia weather

Weather in Windhoek for September 2025

Your guide to Windhoek weather in September - trends and predictions

    Temperatures

  • Until now, September 2025 in Windhoek has been nearly identical to the historical average, with a temperature of 27.3 °C (showing only a slight deviation of -0.1 °C).

  • The forecast for the upcoming days in Windhoek predicts a temperature of 30.6 °C, which is slightly above the historical average.

  • In general, the average temperature in Windhoek at the beginning of September is 26.4 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 30.4 °C by the end of September.

    • Rain 🌧️

  • Precipitation in Windhoek during September is a rare event, with an average of fewer than 2 rainy days.

Average dry days
29
Dry days
Average rainy days
1
Rainy days
Average snowy days
0
Snow days
Average temperatures
27°/12°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
18 %
Avg humidity

Windhoek Weather September

Move between months or click on a day
August
October
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Sunny
26°
2
Sunny
26°
3
Sunny
26°
4
Sunny
26°
5
Sunny
27°
6
Sunny
27°
7
Sunny
27°
8
Sunny
28°
9
Sunny
29°
10
Sunny
29°
11
Sunny
27°
12
Sunny
26°
13
Sunny
29°
14
Sunny
29°
15
Sunny
30°
16
Sunny
28°
17
Sunny
30°
18
Sunny
31°
19
Sunny
33°
20
Partly cloudy
32°
21
Partly cloudy
32°
22
Partly cloudy
27°
23
Sunny
30°
24
Sunny
27°
25
Sunny
29°
26
Sunny
31°
27
Sunny
31°
28
Sunny
31°
29
Sunny
32°
30
Partly cloudy
32°

Temperatures trend during September in Windhoek

See the weather trend as well as the moving average line

September weather in Windhoek day by day

Click on a date for more information
August October
Date Weather Temperatures Rain UV More
1 Sept. Sunny
Sunny
 26° /12° 0 mm 8
2 Sept. Sunny
Sunny
 26° /11° 0 mm 7
3 Sept. Sunny
Sunny
 26° /11° 0 mm 8
4 Sept. Sunny
Sunny
 26° /11° 0 mm 8
5 Sept. Sunny
Sunny
 27° /11° 0 mm 8
6 Sept. Sunny
Sunny
 27° /11° 0 mm 8
7 Sept. Sunny
Sunny
 27° /12° 0 mm 8
8 Sept. Sunny
Sunny
 28° /12° 0 mm 8
9 Sept. Sunny
Sunny
 29° /12° 0 mm 8
10 Sept. Sunny
Sunny
 29° /12° 0 mm 8
11 Sept. Sunny
Sunny
 27° /10° 0 mm 7
12 Sept. Sunny
Sunny
 26° /10° 0 mm 7
13 Sept. Sunny
Sunny
 29° /12° 0 mm 8
14 Sept. Sunny
Sunny
 29° /14° 0 mm 8
15 Sept. Sunny
Sunny
 30° /13° 0 mm 8
16 Sept. Sunny
Sunny
 28° /11° 0 mm 8
17 Sept. Sunny
Sunny
 30° /13° 0 mm 2.4
18 Sept. Sunny
Sunny
 31° /16° 0 mm 2.1
19 Sept. Sunny
Sunny
 33° /16° 0 mm 2.2
20 Sept. Partly cloudy
Partly cloudy
 32° /18° 0 mm 2.1
21 Sept. Partly cloudy
Partly cloudy
 32° /17° 0 mm 2.8
22 Sept. Partly cloudy
Partly cloudy
 27° /15° 0.1 mm 7
23 Sept. Sunny
Sunny
 30° /13° 0 mm 7
24 Sept. Sunny
Sunny
 27° /13° 0 mm 6
25 Sept. Sunny
Sunny
 29° /13° 0 mm 7
26 Sept. Sunny
Sunny
 31° /15° 0 mm 7
27 Sept. Sunny
Sunny
 31° /12° 0 mm 7
28 Sept. Sunny
Sunny
 31° /15° 0 mm 7
29 Sept. Sunny
Sunny
 32° /17° 0 mm 7
30 Sept. Partly cloudy
Partly cloudy
 32° /18° 0 mm 7
Next
Important Notice
Our weather forecast for Windhoek in September is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Windhoek forecast closer to your planned date for the most up-to-date weather information.
Change Month
‹
›

Windhoek in September - FAQ

What are the expected maximum and minimum temperatures in Windhoek during September?
Enjoy moderate daytime temperatures of up to 27° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in Windhoek during September?
Rainfall in Windhoek during September is rare to nonexistent, with the total expected rainfall being less than 10 mm and approximately 1 days seeing any precipitation. Planning without the concern for rain is generally straightforward during this very dry period.
What are the typical wind conditions in Windhoek during September?
The average wind speed in Windhoek during September is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

UV exposure in Windhoek during September

Stay informed about UV levels for safe outdoor activities throughout the month of September ☀️

Quick links

More Windhoek weather pages
You are here
Location coordinates Where is Windhoek?

Get accurate weather forecasts for Windhoek, located at latitude -22.559 and longitude 17.083. Stay updated with localized weather information tailored for Windhoek.

Found a mistake?
We appreciate your attention to details. Tell us here.