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Namibia weather in September 2025
Expect 27°C daytime maximum temperatures in the shade with on average 11 hours of sunshine per day in Namibia in September. Check more long-term weather averages for Namibia in September before you book your next holiday to Namibia in 2025/2026.
- 2727°C max day temperature
- 11 hours of sunshine per day
- 22 days with some rainfall
- 1212°C min night temperature
- 1212 hours of daylight per day
- LLow heat & humidity
- 33 mm of monthly rainfall
- 1010 (Very High) UV index
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Recommended for Namibia
The September weather guide for Namibia (Windhoek) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.
Top Namibia destinations
Below are average maximum temperatures at popular countries, regions and places in Namibia in September. Select a holiday destination to see more weather parameters.
All Namibia destinations
- Canyon Village
- Etosha
- Katima Mulilo
- Khorixas
- Luderitz
- Mariental
- Oranjemund
- Sossuvlei
- Swakopmund
- Torra Bay
- Tsumeb
- Tsumkwe
- Windhoek
Metric (°C / mm) | Imperial (°F / inches)
How hot is it in Namibia in September?
Daytime temperatures usually reach 27°C in Windhoek, Namibia in September with low heat and humidity, falling to 12°C at night.
How sunny is it in Namibia in September?
There are normally 11 hours of bright sunshine each day in Windhoek, Namibia in September - that's 88% of daylight hours.
Does it ever rain in Namibia in September?
There are usually 2 days with some rain in Windhoek, Namibia in September and the average monthly rainfall is 3mm.
Namibia September sunrise & sunset times
Browse the sunrise and sunset times for Namibia in September 2025. Select a month to view Namibia sunrise and sunset times for the next 12 months. The Namibia sunrise and sunset times shown below are for Windhoek.
JanFebMarAprMayJunJulAugSepOctNovDec
Date | Sunrise times | Sunset times |
---|---|---|
Monday, 1st September 2025 | 07:02 | 18:42 |
Monday, 15th September 2025 | 06:48 | 18:46 |
Tuesday, 30th September 2025 | 06:33 | 18:50 |
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