Tsumeb Weather in September
September in Tsumeb sees daytime temperatures around 34°C (93°F) and lows of 18°C (64°F) at night. Rainfall is minimal, so you're unlikely to need an umbrella.
Rainfall in Tsumeb in September
You can expect rain on around 2 days based on historical patterns, with 3.3 mm (0.1 in) average for the month. On the rare occasion it rains this month, it usually amounts to very little.
Temperature in Tsumeb in September
If you're visiting Tsumeb in September, expect highs of 34°C (93°F) and overnight lows around 18°C (64°F). Indoor breaks or shaded spots can make the warmer part of the day much more comfortable. Nights cool down to 18°C (64°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions.
Sunshine in Tsumeb in September
There are approximately 315 hours of sunshine this month, resulting in mostly clear days.Our weather planner can help you find worldwide destinations with pleasant weather during this period. May, June and July typically offer the best weather for Tsumeb.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Namibia, check out our Tsumeb's climate page.
Tsumeb Temperature in September
Min Temperature
18°C (64°F)
Max Temperature
34°C (93°F)
Chance of Rain
6%
Precipitation
3.3 mm (0.1 in)
Rainy days
2 days
Humidity
22% *
Sunshine
315 hours *
Percentage Sunshine
*
Daily Historical Temperatures
49-year average (1976-2025)
Based on our historical records, temperatures in Tsumeb typically stay consistent throughout September, with daily highs averaging around 34°C (93°F). Nights are pleasant, with lows typically ranging from 13°C (55°F) to 17°C (63°F).
Average temperatures in September
Daily Historical Precipitation
49-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in September
Historical weather for Tsumeb in September
Browse day-by-day weather records for Tsumeb spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Tsumeb historical weather extremes in September
The extremes listed below come from historical weather data collected in Tsumeb from 2004 through 2025.
- On September 29, 2008, temperatures climbed to 37°C (99°F), marking the warmest September day on record.
- Tsumeb experienced its chilliest September day on September 8, 2006, reaching only 23°C (73°F).
- Nighttime temperatures dropped to 2°C (36°F) on September 10, 2018, marking the coldest September night on record.
Best Places in Namibia in September
Find out more about the weather in Namibia and which places have the best travel conditions in this month. See all of Namibia in September →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Tsumeb in September
Hot weather in September means keeping cool is the priority. Loose-fitting clothes in natural fabrics work best. Pack plenty of shorts, tank tops, and breathable shirts. Don't forget a hat, swimwear, and comfortable sandals. With minimal rainfall expected, you can leave the rain gear at home. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.What To Do in Tsumeb in September
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Namibia, check out our Tsumeb's climate page.
Temperature Rainfall Sunshine Humidity
See the full Tsumeb climate overview or explore weather in Namibia.
