Tamanrasset Weather in September
What's the weather like in Tamanrasset (Tamanghasset) in September 2025?
The climate in Tamanrasset during September can be summarized as hot and very dry.
September is in the fall / autumn in Tamanrasset and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a warm 33°C (91°F), whilst at night 21°C (69°F) is normal.
| Daytime temperature | 32.6°C 90.6°F |
|---|---|
| Nightly temperature | 20.5°C 68.8°F |
| Average temperature | 26.5°C 79.7°F |
| Daily sunshine | 9.4 hrs |
| Avg rainfall | 8 mm 0.3 ins |
| Rainy days | 2 days |
| Sea temperature | 24.9°C 76.9°F |
| Humidity | 35% |
| Windspeed | 7.6kph 5 mph |
On average September is the wettest month of the year in Tamanrasset with around 8mm 0.3 inches of rain making it a very dry time to visit.
On the flip side this corresponds to an average of 9.4 hours of sunshine per day.
September temperatures in Tamanrasset
September rainfall
September hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Tamanrasset in September 2025.
Other monthly averages
Best places to visit in September
Tamanrasset weather stats
| Hottest month: | June | 34.9°C 94.8°F |
|---|---|---|
| Driest month: | January | 1mm 0ins |
| Sunniest month: | November | 9.8hrs |
| Coldest month: | January | 19.7°C 67.5°F |
| Wettest month: | September | 8mm 0.3ins |
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