Last updated: August 31, 2025
In September, Tsumeb, Namibia, experiences an inviting climate characterized by warm temperatures and low humidity. The maximum temperature can soar to an impressive 37°C (99°F), while the average temperature hovers around a comfortable 25°C (78°F). Nights bring a refreshing drop, with lows dipping to 10°C (50°F). Remarkably, this month sees virtually no rainfall, with a total precipitation amount of just 2 mm (0.1 in) spread across 0 days. With humidity levels resting at a mere 17%, September provides the perfect backdrop for outdoor adventures in this vibrant region.
September in Tsumeb, Namibia, marks a transition from the cooler winter months to a warmer springtime, with temperatures that reflect this shift. The average temperature hovers around 25°C (78°F), providing a pleasant climate. Morning lows of 10°C (50°F) are fresh but comfortably warm up to a max of 37°C (99°F) by the afternoon. Compared to August, where cooler nights are more pronounced, September brings a slight increase in both daytime heat and evening warmth, hinting at the approaching summer. This month offers an inviting blend of comfortable warmth and clear skies, making it an excellent time for outdoor activities and exploring the vibrant natural landscape of the region.
In September, Tsumeb, Namibia, witnesses a stark transition in its climate as it draws closer to the rainy season. After a long stretch of dry months, September registers a meager 2 mm (0.1 in) of precipitation, a faint whisper of the downpours that will soon characterize the region. This slight increase in rainfall comes after a dry spell from May through August, during which no precipitation was recorded. Interestingly, September marks the end of this prolonged dry period, paving the way for more substantial rains in the following months, as indicated by the typically higher precipitation amounts expected in October and beyond. The anticipation for the rainy season begins to build, creating a sense of renewal in the arid landscape.
In Tsumeb, Namibia, the month of September marks a notable dip in humidity, averaging just 17%. This is part of a significant trend throughout the year, where humidity steadily decreases from a high of 83% in January and February, reaching its lowest point in September. The dry conditions typical of the Namibian climate become pronounced during this month, following a gradual descent from the lush moisture of early year into the dry, arid spell that encompasses the winter months. This dramatic fluctuation highlights a stark transition as the landscape prepares for the warmer, more humid months ahead, with October seeing a slight increase to 21%. Overall, September serves as a pivotal bridge in Tsumeb's annual cycle, where dry air dominates and foreshadows the rich, transitional autumn season.
In September, Tsumeb, Namibia experiences a UV Index of 13, falling under the extreme exposure category, with a quick burn time of just 10 minutes. This trend reflects the area's consistently high UV levels throughout the year, particularly during the months leading up to and following September, where UV indices often peak. Notably, the index remains elevated from January to April, before slightly decreasing in the colder months of May to July. As spring approaches in August, UV levels begin to rise again, culminating in September's intense sunlight. This necessitates taking precautions when enjoying the outdoors. For more detailed insights, visit Tsumeb UV Index.
UV Risk Categories
September in Tsumeb, Namibia, shines brightly with 337 hours of sunshine, continuing a trend of abundant light from the winter months. As the year transitions, daylight starts to blend harmoniously with the warmer spring temperatures, reflecting a steady increase in solar hours since June. This uptick is particularly noticeable compared to August’s 338 hours, making September a delightful time for outdoor adventure and exploration. Looking ahead, the sunshine promises to intensify, peaking in October with an impressive 366 hours, heralding the arrival of the more vibrant and inviting summer days. Thus, September serves as a golden bridge, linking the cozy winter sunlight with the best of what Namibian summer has to offer.
In Tsumeb, Namibia, the likelihood of sunny weather sees a remarkable upward trend as the year progresses, with September boasting an impressive 88% chance of sunshine. This marks a slight dip from the peak sunny months of July and June, where the likelihood reaches 96% and 94%, respectively. Following the consistently bright days of winter, September remains a delightful prelude to the warmer months, characterized by clear skies and abundant sunshine. As the days grow longer, visitors can relish the lingering remnants of winter warmth, making September an ideal time to explore the captivating landscapes of this charming Namibian town.
As September rolls into Tsumeb, Namibia, the daylight duration settles at 11 hours, keeping consistent with the previous months of June, July, and August. This slight equilibrium hints at the transition from the shorter days of winter toward the longer, sunlit hours of spring and summer ahead. With daylight duration beginning to increase again in October, the gradual return to brighter days becomes palpable. Notably, this rhythm of daylight showcases a clear seasonal pattern, with Tsumeb transitioning smoothly from the colder winter months into warmer, more vibrant seasons. As the year progresses, the promise of longer days adds to the anticipation of more outdoor adventures in this beautiful region.
As September arrives in Tsumeb, Namibia, the wind brings a gentle yet refreshing breeze, with an average speed of 3.4 m/s (8 mph). This wind speed is consistent with the uptick experienced over the summer months, showing a subtle increase from the more tranquil conditions of January and February. While June and July present the peak winds of the year, September strikes a pleasant balance, making it an ideal time for outdoor activities. As the transition into the warmer months continues, the winds remain notably steady, hinting at the approaching changes of October while retaining the charm of the springtime landscape.
Weather in Tsumeb varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Tsumeb, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is generally warm and dry, with temperatures ranging from a comfortable 10°C (50°F) at night to a hot 37°C (99°F) during the day, accompanied by minimal precipitation of just 2 mm (0.1 in) and a low humidity level of 17%. In contrast, January brings much warmer temperatures that start at a milder 16°C (62°F) and can soar up to 39°C (103°F), but it is also the wettest month, receiving a significant 160 mm (6.3 in) of rain over about 15 days, leading to a higher humidity of 83%. For a deeper look into January weather conditions, you can check Tsumeb weather in January.
Comparing the weather in September and February reveals distinct differences. In September, temperatures range from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average of 25°C (78°F) and minimal precipitation, recording just 2 mm over 0 days, resulting in a low humidity of 17%. In contrast, February experiences milder minimum temperatures of 16°C (60°F) and similar maximum temperature peaks of 38°C (100°F), but with higher average temperatures of 24°C (76°F). However, February sees a significant increase in rainfall, with 157 mm (6.2 in) of precipitation over 16 days and high humidity at 83%. For more detailed information, check Tsumeb weather in February.
In September, the weather is characterized by warm temperatures, with a minimum of 10°C (50°F) and an average high of 37°C (99°F). This month typically experiences very little precipitation, averaging only 2 mm (0.1 in) with no rainy days, resulting in a low humidity of 17%. In contrast, March presents a different climate experience, featuring warmer nights with a minimum temperature of 15°C (58°F) and a maximum that can also reach 37°C (99°F). However, March sees significantly more rainfall, with a total of 87 mm (3.4 in) spread over 15 days, contributing to much higher humidity levels of 78%. For more details on March weather, you can visit Tsumeb weather in March.
September and April present quite contrasting weather patterns. In September, temperatures are typically warmer, with a minimum of 10°C (50°F) and reaching up to a sweltering 37°C (99°F), while the average sits at 25°C (78°F). The month is notably dry, receiving only 2 mm (0.1 in) of precipitation and maintaining a low humidity level of 17%. In contrast, April has a milder temperature range, with lows of 12°C (54°F) and highs around 34°C (93°F), averaging 22°C (72°F). This month is more humid, with a significant increase in precipitation at 27 mm (1.1 in) spread over five days. For more details, you can check Tsumeb weather in April.
In September, temperatures range from a cool 10°C (50°F) at night to a warm 37°C (99°F) during the day, with an average of 25°C (78°F). Notably, September experiences minimal precipitation, with only 2 mm (0.1 in) recorded and no rainy days, leading to very low humidity levels at just 17%. In contrast, May showcases milder conditions, with temperatures varying from a minimum of 5°C (41°F) to a maximum of 32°C (91°F), averaging around 20°C (68°F). This month remains dry as well, with no recorded precipitation and increasing humidity levels of 46%. For a detailed look at the weather specifics, you can refer to Tsumeb weather in May. Overall, September offers hotter temperatures and arid conditions, while May presents a cooler, more humid atmosphere.
When comparing the weather in September and June, significant differences emerge in temperature and humidity. September boasts a minimum temperature of 10°C (50°F) and can reach highs of up to 37°C (99°F), presenting a warm average of 25°C (78°F). In contrast, June offers cooler conditions, with temperatures ranging from a minimum of 7°C (44°F) to a maximum of 30°C (86°F) and an average of only 17°C (64°F). Additionally, September enjoys very low humidity at 17%, while June has a relatively higher humidity level of 33%. Both months experience negligible precipitation, with zero recorded days of rain. For a closer look at weather specifics, visit Tsumeb weather in June.
In September, the weather in Tsumeb is significantly warmer than in July, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 37°C (99°F) and an average of 25°C (78°F). In contrast, July experiences cooler temperatures, with a minimum of 4°C (40°F), an average of 17°C (63°F), and a maximum of 29°C (85°F). Additionally, September boasts very low precipitation of 2 mm (0.1 in) across 0 days, while July is even drier with no recorded precipitation. Humidity levels are also lower in September at 17%, compared to 26% in July. For more details on July's weather, visit Tsumeb weather in July.
In comparing the weather between August and September, September exhibits warmer overall temperatures, with an average of 25°C (78°F) compared to August’s 21°C (70°F). The minimum temperature in September is also higher at 10°C (50°F), while August starts at a cooler 6°C (44°F). Both months recorded negligible precipitation, with September receiving 2 mm (0.1 in) and August remaining completely dry. Humidity is slightly lower in September at 17%, while August experiences a bit higher humidity at 19%. For more information on August weather conditions, you can check Tsumeb weather in August.
In September, the weather is characterized by warm temperatures, with a minimum of 10°C (50°F) and an average high of 37°C (99°F), while experiencing very little precipitation and low humidity at 17%. In contrast, October sees slightly warmer temperatures with a minimum of 14°C (58°F) and an average high of 39°C (103°F). However, October also brings more precipitation, totaling 10 mm (0.4 in) over two days, and a slight increase in humidity to 21%. For a more detailed forecast, you can check Tsumeb weather in October.
In September, the weather is characterized by warm temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 37°C (99°F), with an average temperature of 25°C (78°F). The humidity is quite low at 17%, and there is minimal precipitation, with no rainy days recorded. In contrast, November sees slightly warmer conditions, with a minimum temperature of 14°C (57°F) and a maximum reaching 39°C (103°F), as well as an average of 28°C (82°F). November also brings increased humidity at 45% and a total precipitation of 28 mm (1.1 in) spread over 6 days, indicating a shift toward a more humid climate. For more details about the weather in November, you can check Tsumeb weather in November.
In September, the weather is characterized by warm temperatures, with an average of 25°C (78°F), peaking at a maximum of 37°C (99°F). The month is notably dry, featuring minimal precipitation of just 2 mm (0.1 in) and no rainy days, alongside a low humidity level of 17%. In contrast, December brings a shift to slightly cooler mornings with a minimum temperature of 16°C (62°F) and an average of 27°C (80°F). However, it can become quite hot, reaching up to 39°C (102°F). Unlike September, December experiences significantly higher precipitation at 83 mm (3.3 in) spread over 12 days, accompanied by increased humidity at 73%. For a more detailed look at December's weather, you can visit Tsumeb weather in December.
As September in Tsumeb unfolds, the weather stands out with its warm temperatures and strikingly low humidity, making it a fantastic time for outdoor activities. With no recorded precipitation, the month promises clear skies and plenty of sunshine, quite a contrast to the rainier months ahead. The temperature swings also show a significant drop at night, offering cool evenings that invite relaxation under the stars. For those looking to plan their visit, September's weather is a delightful prelude to the lush landscapes that follow, creating an inviting atmosphere to explore this vibrant region. For more detailed insights, check out Tsumeb Climate.