Namibia
Namibia in September
Where it is warm, dry and good for swimming in Namibia in September — compared across the country’s main destinations.
Warmest
35°
Rundu
Coolest
20°
Aus
Driest
0 mm
Swakopmund
Warmest sea
13°
Oranjemund
Best places in Namibia in September
91 
Windhoek
Khomas Region · Namibia
28° / 11° 2 mm Sep
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92
Swakopmund
Erongo Region · Namibia
22° / 11° 0 mm Sep
92
Lüderitz
Karas Region · Namibia
20° / 10° 1 mm Sep
92
Walvis Bay
Erongo Region · Namibia
22° / 10° 0 mm Sep
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99
Oranjemund
Karas Region · Namibia
22° / 9° 3 mm Sep
94
Keetmanshoop
Karas Region · Namibia
28° / 10° 3 mm Sep
94
Henties Bay
Erongo Region · Namibia
24° / 12° 1 mm Sep
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82
Opuwo
Kunene Region · Namibia
30° / 14° 0 mm Sep
Weather in September by city
| Place | Day | Night | Rain | Sea | Score |
|---|---|---|---|---|---|
| Oranjemund | 22° | 9° | 3 mm | 13° | 99 |
| Keetmanshoop | 28° | 10° | 3 mm | — | 94 |
| Henties Bay | 24° | 12° | 1 mm | — | 94 |
| Swakopmund | 22° | 11° | 0 mm | — | 92 |
| Lüderitz | 20° | 10° | 1 mm | 13° | 92 |
| Walvis Bay | 22° | 10° | 0 mm | — | 92 |
| Windhoek | 28° | 11° | 2 mm | — | 91 |
| Aus | 20° | 5° | 4 mm | — | 91 |
| Opuwo | 30° | 14° | 0 mm | — | 82 |
| Uis | 31° | 13° | 0 mm | — | 77 |
| Otjiwarongo | 31° | 11° | 2 mm | — | 76 |
| Grootfontein | 31° | 14° | 3 mm | — | 74 |
| Outjo | 31° | 12° | 3 mm | — | 74 |
| Tsumeb | 32° | 15° | 2 mm | — | 69 |
| Katima Mulilo | 33° | 14° | 3 mm | — | 61 |
| Rundu | 35° | 15° | 3 mm | — | 55 |
Frequently asked questions
What is the weather like in Namibia in September?
Average daytime highs range from 20° in Aus to 35° in Rundu.
Where is it warmest in Namibia in September?
Rundu is the warmest of the main destinations, with average highs of 35°.
Can you swim in Namibia in September?
The sea is cool: the warmest water is around Oranjemund at about 13°.