Last updated: August 31, 2025
September in Barberton, South Africa showcases a dynamic shift in weather, characterized by a maximum temperature reaching 36°C (97°F), while the average temperature rests comfortably at 18°C (65°F). The month begins to transition away from winter's chill, with minimums dipping to 4°C (40°F). Humidity levels maintain a notable 76%, contributing to a warm atmosphere. Although the region experiences occasional rainfall, with a total precipitation of 23 mm (0.9 in) spread over four days, the sun typically prevails, inviting residents and visitors alike to enjoy the vibrant South African spring.
In September, Barberton, South Africa, experiences a delightful transition as the winter chill begins to fade. With minimum temperatures hovering around 4°C (40°F) and averaging 18°C (65°F), the month marks a gentle shift towards warmer days. As the sun shines brightly, daily highs can soar to a toasty 36°C (97°F), making it one of the warmer months in early spring. This gradual warming trend from the cooler winter months not only invites outdoor adventures but also showcases the vibrant flora starting to bloom in the region. With September bridging the colder winter and the approaching heat of summer, it promises a perfect blend of comfortable weather ideal for exploration.
September in Barberton marks a slight uptick in rainfall, with 23 mm (0.9 in) of precipitation spread over 4 days. This modest increase reflects a transitional phase as the dry winter months give way to the more humid spring season. Following the minimal rain of 2 mm in July and only 16 mm in August, September signals the onset of wetter conditions that will peak in the coming months. The steady rise in precipitation from August to October suggests that Barberton is gearing up for a more substantial rainy season, with October poised to deliver over double the rain of September at 55 mm (2.2 in). As the season progresses, residents can expect an invigorating blend of lush landscapes and vibrant blooms, reinvigorating the natural beauty of this picturesque region.
As September arrives in Barberton, South Africa, the humidity levels peak at 76%, reflecting a notable uptick from the preceding months. This trend illustrates the gradual shift towards more humid conditions as the year progresses, with September showcasing a consistent increase from the lower mid-year levels of 68% in June to 71% in August. The heightened humidity is typical for this time of year, laying the groundwork for the warmer October months ahead, where humidity remains high at 75%. This rising pattern signifies a return to the sultry atmosphere often felt in the latter months of the year, as the surrounding environment transitions into the more humid summer season.
As September rolls into Barberton, South Africa, residents and visitors can expect a UV Index of 11, placing the exposure category in the extreme range once again. This signifies a continuation of the high UV levels characteristic of the region during late winter and early spring, similar to the preceding months. Though slightly lower than January's peak of 16, September still requires caution, as burn time hits a brisk 10 minutes. The trend of extreme exposure persists, with a return to high levels of UV radiation expected in October. To stay informed and safe, it's essential to check the latest updates on the UV Index in Barberton, which can be found at Barberton UV Index.
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As September rolls into Barberton, South Africa, residents and visitors alike are treated to a delightful 324 hours of sunshine, a figure that reflects the region's robust trend of abundant sunlight leading into the spring months. This marks a slight dip from August's impressive 326 hours, yet still highlights the overall pattern of steady sunshine that characterizes the second half of the year. Following a gradual ascent from the cooler winter months, the sunshine hours consistently increase each September, paving the way for a vibrant October that boasts 342 hours. With this bountiful sunshine, September encapsulates the essence of early spring, inviting all to bask in the warmth and beauty of Barberton's radiant landscape.
September in Barberton, South Africa, brings a moderate chance of sunny weather, with around 65% likelihood of sunshine. This month marks a transition from the winter chill of June and July, which boast an impressive 82% and 85% chance of sun, respectively. As we move into spring, the probability of clear skies begins to slightly decline, in contrast to the vibrant sunny days of July and August. While September's sunshine potential is lower than the peak winter months, it still offers a significant opportunity for outdoor activities before the cloudier days of October set in, and thus remains an appealing time to enjoy the region’s natural beauty.
As September dawns in Barberton, South Africa, the daylight begins to settle at 11 hours, a slight shift from the slightly longer days of August. This month marks the transition into the vibrant spring season, where daylight gradually increases as the year progresses. Following September, the days will lengthen again, peaking towards the sunny months of November and December, when nature basks in 13 hours of daylight. Observing the year’s trend, daylight duration ebbs from the high of summer in January, dips to a cozy 10 hours during the winter months of June and July, then steadily climbs back as spring unfolds, adding a refreshing vitality to the landscape.
As September unfolds in Barberton, South Africa, the wind begins to pick up momentum, reaching an average speed of 2.0 m/s (4 mph). This marks a noticeable increase from the milder breezes of the earlier months, as the average wind speed gradually climbs from 1.4 m/s in April to August’s 1.9 m/s. The gentle yet invigorating September winds signify a transition into spring, providing a refreshing backdrop to the blooming landscapes. Following this peak, the winds slightly recede in October, yet the overall trend of increasing wind speed throughout the colder months highlights Barberton's dynamic weather patterns as it shifts from winter to the warmth of spring.
Weather in Barberton varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Barberton, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather experiences a wider temperature range, with minimums dipping to 4°C (40°F) and maximums reaching up to 36°C (97°F), while the average temperature rests at a comfortable 18°C (65°F). Precipitation is relatively low during this month, with only 23 mm (0.9 in) over about four rainy days and humidity at a higher 76%.
Conversely, January offers milder minimum temperatures at 11°C (53°F) and higher average temperatures peaking at 22°C (71°F), with maximums reaching 34°C (94°F). However, it is also significantly wetter, with precipitation totaling 125 mm (4.9 in) across 14 days, accompanied by slightly lower humidity levels at 74%. For more detailed insights, check out Barberton weather in January.
When comparing the weather in September and February, it is clear that February brings warmer temperatures with a minimum of 13°C (56°F) and an average of 22°C (72°F), significantly higher than September's minimum of 4°C (40°F) and average of 18°C (65°F). September can experience hotter days, with a maximum of 36°C (97°F), but February's maximum of 33°C (92°F) maintains a consistently warm climate. February also stands out for its higher precipitation levels, receiving 162 mm (6.4 in) of rain over 17 days, compared to September's modest 23 mm (0.9 in) over just 4 days. Interestingly, February has slightly lower humidity at 71% compared to September’s 76%. For more detailed insights, you can visit Barberton weather in February.
In comparing the weather in September and March, September experiences a wider temperature range, with minimums dipping as low as 4°C (40°F) and maximums soaring to 36°C (97°F). On average, the temperature during this month is a comfortable 18°C (65°F), accompanied by relatively low precipitation of 23 mm (0.9 in) over just 4 days, leading to a higher humidity level of 76%. In contrast, March sees milder minimum temperatures starting at 11°C (52°F) and a slightly cooler average of 21°C (70°F). However, it also experiences higher precipitation at 74 mm (2.9 in) over 13 days, contributing to a lower humidity of 67%. For further details on March weather, you can visit Barberton weather in March.
When comparing the weather in September and April, we see distinct differences in temperature and precipitation. September typically experiences a wider temperature range, with minimums dropping to 4°C (40°F) and maximums soaring up to 36°C (97°F), while the average temperature is around 18°C (65°F). In contrast, April has a milder range, with minimums at 7°C (45°F) and maximums reaching 32°C (90°F), resulting in an average temperature of 19°C (66°F). Additionally, April tends to be wetter, receiving 50 mm (2.0 in) of precipitation over 9 days compared to September's 23 mm (0.9 in) over just 4 days. This slight increase in humidity during April, which sits at 69%, further differentiates it from the more humid September, at 76%. For more details on April's weather, you can visit Barberton weather in April.
In comparing the weather conditions of September and May, September experiences a wider temperature range, with minimums reaching 4°C (40°F) and maximums soaring up to 36°C (97°F), resulting in an average of 18°C (65°F). In contrast, May presents a slightly cooler profile, with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), leading to an average of 16°C (61°F). Both months see similar precipitation levels of 23 mm (0.9 in), though September has 4 rainy days compared to May's 3. Humidity levels are also comparable, with September at 76% and May at 75%. For more details on May's weather, visit Barberton weather in May.
When comparing the weather in September and June, September generally experiences warmer temperatures, ranging from a minimum of 4°C (40°F) to a maximum of 36°C (97°F), while June sees a milder range with a minimum of 0°C (32°F) and a maximum of 29°C (85°F). The average temperature in September is significantly higher at 18°C (65°F) compared to June’s average of 14°C (57°F). Additionally, September tends to be wetter, with 23 mm (0.9 in) of precipitation over four days, in contrast to June's 11 mm (0.4 in) of rain falling over just one day. Humidity levels are also higher in September at 76%, compared to June's 68%. For more specific details on the weather in June, you can check Barberton weather in June.
In comparing the weather of September to July, September exhibits a broader temperature range, with minimums of 4°C (40°F) and maximums soaring to 36°C (97°F), resulting in an average of 18°C (65°F). In contrast, July's temperatures are more moderate, starting at a minimum of 0°C (33°F) and reaching a maximum of 30°C (86°F), yielding an average temperature of 14°C (57°F). Additionally, September experiences more precipitation, with 23 mm (0.9 in) over four days, whereas July is notably drier, recording only 2 mm (0.1 in) with no rainy days. Both months show similar humidity levels, with September at 76% and July at 73%. For a closer look at July's weather, check out Barberton weather in July.
In comparing the weather of September and August, September tends to be slightly warmer overall, with average temperatures rising to 18°C (65°F) compared to August's average of 16°C (61°F). Additionally, September experiences a higher maximum temperature, reaching up to 36°C (97°F), while August's max is 32°C (89°F). Both months see similar precipitation levels, with September receiving 23 mm (0.9 in) compared to August's 16 mm (0.6 in), though both have approximately four days of precipitation. The humidity is also a bit higher in September at 76%, compared to 71% in August. For more details, you can check Barberton weather in August.
In comparing the weather between September and October, September typically showcases a broader temperature range, with minimums dipping to 4°C (40°F) and maximums soaring up to 36°C (97°F). The average temperature hovers around 18°C (65°F) and is characterized by relatively low precipitation of 23 mm (0.9 in) over just 4 days, coupled with a humidity level of 76%. In contrast, October sees a slight increase in minimum temperature to 7°C (45°F) and an average temperature of 19°C (66°F), while maximum temperatures can reach up to 37°C (99°F). However, October is notably wetter, with total precipitation rising to 55 mm (2.2 in) over 11 days, and humidity remains fairly stable at 75%. For more detailed insights, check out Barberton weather in October.
In September, the weather tends to be warmer during the day, with average temperatures reaching around 18°C (65°F) and occasional highs of up to 36°C (97°F). However, this month experiences relatively low precipitation, totaling just 23 mm (0.9 in) over about 4 days. In contrast, November brings slightly cooler nights with a minimum temperature of 8°C (47°F) and an average of 20°C (69°F), while still reaching similar daytime highs of 36°C (98°F). November is marked by increased rainfall, with precipitation amounting to 89 mm (3.5 in) over approximately 15 days. Despite both months having a humidity level of 76%, November's increased rainfall can lead to a more overcast atmosphere. For more detailed information, check Barberton weather in November.
When comparing the weather in September and December, we notice a significant shift in both temperature and precipitation. September typically experiences a wider temperature range, with minimums dropping to 4°C (40°F) and maximums reaching up to 36°C (97°F). In contrast, December's temperatures are generally milder, with minimums not falling below 11°C (52°F) and averaging around 21°C (71°F).
Additionally, September is relatively drier, with only 23 mm (0.9 in) of precipitation over 4 days, while December sees a considerable increase, with 106 mm (4.2 in) of rain spread over 19 days. Humidity levels also remain high in both months, but December's slightly higher humidity at 78% compared to September's 76% can make it feel more uncomfortable.
For a more detailed outlook on December weather, you can check Barberton weather in December.
As September arrives in Barberton, it marks a transitional phase with the weather becoming markedly warmer compared to the cooler winter months. The average temperatures rise significantly, creating a vibrant atmosphere, yet the chill of early mornings can still surprise residents. While rainfall is relatively light, with only a few days of precipitation, humidity levels increase, adding to the lushness of the surrounding landscape. This unique blend of warmth and moisture sets the stage for the upcoming spring, making it a delightful time to experience the charming beauty of Barberton. For a comprehensive overview of the seasonal patterns and details, visit Barberton Climate.