Last updated: August 31, 2025
September in Malmesbury, South Africa, presents a striking contrast in weather, showcasing a maximum temperature soaring to 35°C (95°F) while offering a refreshing average of 14°C (58°F) and dipping to a chilly minimum of 2°C (35°F). This month sees the town experiencing 41 mm (1.6 in) of precipitation across 7 days, contributing to the lush, vibrant landscape. With humidity levels at 74%, the air carries a hint of warmth, making September a fascinating time to explore the dynamic climate of this charming region.
In September, Malmesbury begins to shake off the winter chill, with temperatures gradually rising as spring approaches. The month's minimum temperature hovers around a refreshing 2°C (35°F), while daily highs can reach a warm 35°C (95°F), offering pleasant warmth during the day. The average temperature settles at a comfortable 14°C (58°F), marking a noticeable shift from the cooler winter months. Compared to the preceding months, September's climate heralds the anticipation of longer days and blooming landscapes, making it an ideal time for outdoor adventures in this charming South African town. As the transition to spring unfolds, residents and visitors alike can enjoy the invigorating warmth while basking in the natural beauty surrounding Malmesbury.
In September, Malmesbury experiences a notable shift in precipitation patterns as 41 mm (1.6 in) of rain falls over an average of 7 days. This month marks a significant decrease in rainfall compared to the preceding winter months, which often see heavier rains, such as the record 101 mm in June and 95 mm in July. As the landscape transitions from winter to spring, the rainfall in September supports the rejuvenation of local flora and sets the stage for the drier months ahead; with October and November bringing 32 mm and 35 mm, respectively. This gradual decline forms a part of the region's cyclical climate, highlighting the balance between wet and dry seasons that define Malmesbury's unique weather system.
September in Malmesbury, South Africa, sees a noticeable decline in humidity compared to the peak of winter months, settling at 74%. This figure reflects a modest decrease from the higher levels experienced in June and July, both of which recorded 82% humidity. As the seasons transition, humidity starts to dip further towards the end of the year, dropping to 67% in October and continuing its descent into the summer months. Overall, the humidity trend in Malmesbury demonstrates a gradual shift from the dampness of winter to a more comfortable atmosphere as spring approaches, providing a refreshing change for residents and visitors alike.
As September rolls into Malmesbury, the UV Index reaches 9, classifying it as very high with a burn time of just 15 minutes. This marks a notable increase from the moderate levels observed in the winter months of June and July, where the UV Index lingered around 4. The transition into spring signals a shift towards more intense sun exposure, a trend that will continue into the hotter months ahead, with October and November likely bringing even more extreme conditions. It's essential for residents and visitors to stay vigilant about sun protection during this time. For detailed insights and updates, explore Malmesbury UV Index.
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As the chill of winter recedes, September ushers in a delightful transition in Malmesbury, South Africa. With an impressive 330 hours of sunshine, the month stands out as a refreshing reprieve, setting the stage for the warmer months ahead. Following the gradual increase in daylight hours from the depths of winter, September shines brighter than its immediate predecessors, hinting at the vibrant spring flowers soon to bloom. The upward trend in sunlight from the 268 hours of June to September's count mirrors a growing warmth in the air, preparing the residents and visitors alike for the sun-drenched days of October and beyond, which promise even more light. As the days lengthen, the landscape comes alive, reminding us all of the beauty that lies ahead in this enchanting region.
As September arrives in Malmesbury, South Africa, residents can expect a 59% chance of sunny weather, marking a subtle transition from the winter months. Following the relatively gloomy days of July and August, where sunshine probabilities dipped to 61% and 56% respectively, September begins to inch back towards more favorable conditions. While it doesn't quite match the sun-drenched heights of January and February at an impressive 88%, this month still offers a welcome lift. As autumn progresses, the likelihood of sunshine remains reasonably stable, suggesting that while September might not be the sunniest month, it certainly provides a pleasant hint of the warmer days to come.
As September arrives in Malmesbury, South Africa, the days gradually elongate, bringing a refreshing shift in daylight duration to 11 hours. This marks a transition from the shorter, cooler days of winter, where daylight dipped to 9 hours in June. Following the winter months, daylight begins to increase, signaling the approach of spring and the promise of warmer weather. The trend is clear: after reaching their low in June, daylight hours begin to climb steadily, peaking at 14 hours in January and December. September serves as a gentle reminder of the lush, vibrant days that lie ahead as daylight continues to extend towards the summer months.
In Malmesbury, South Africa, September ushers in a gentle increase in wind speed, averaging 3.2 m/s (7 mph), compared to the calmer summer months. As the year transitions from the stillness of winter, the winds begin to pick up just slightly after a series of lower averages from May to August, which hovered around 2.5 to 2.8 m/s (6 mph). This subtle shift marks the start of a gradual escalation, leading into October and November, where average speeds rise to 3.4 m/s (8 mph) and 3.7 m/s (8 mph), respectively. The September breeze not only brings a refreshing change but also signals the onset of the windier and more dynamic months ahead.
Weather in Malmesbury varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Malmesbury, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be quite variable, with temperatures ranging from a cool 2°C (35°F) at night to a hot 35°C (95°F) during the day, averaging around 14°C (58°F). The month experiences more precipitation, with about 41 mm (1.6 in) over approximately 7 days, combined with a humidity level of 74%. In contrast, January brings warmer and more consistent conditions, with minimum temperatures around 11°C (51°F) and maximums reaching up to 40°C (104°F), averaging 24°C (75°F). January sees significantly less rainfall, with only 15 mm (0.6 in) over 3 days and lower humidity at 62%. For more detailed insights, check Malmesbury weather in January.
September and February present distinct weather contrasts. September experiences a wider temperature range, with minimums around 2°C (35°F) and maximums reaching up to 35°C (95°F), while February offers milder minimums at 10°C (51°F) and higher maximums peaking at 39°C (103°F). Precipitation is more frequent in September, with about 41 mm (1.6 in) falling over 7 days, compared to February's drier conditions of only 7 mm (0.3 in) over just 2 days. Humidity levels are also notable, averaging 74% in September, which is higher than February's 62%. For a deeper look at February weather specifics, you can check out Malmesbury weather in February.
In comparing the weather of September and March, September experiences a broader temperature range with a minimum of 2°C (35°F) and a maximum of 35°C (95°F), leading to an average temperature of 14°C (58°F). In contrast, March has a milder minimum temperature of 9°C (49°F) and reaches higher averages at 22°C (71°F), peaking at 39°C (103°F). Precipitation is more frequent in September, with about 41 mm (1.6 in) over seven days, while March sees less rain, totaling 20 mm (0.8 in) across just three days. Humidity levels remain relatively similar, with September at 74% and March slightly lower at 70%. For more details about the specific weather conditions in March, visit Malmesbury weather in March.
When comparing the weather in September and April, September tends to be cooler and experiences a wider range in temperature, with lows dropping to 2°C (35°F) and highs reaching up to 35°C (95°F). Meanwhile, in April, the temperatures are milder, with a minimum of 7°C (44°F) and an average high of 36°C (98°F). Precipitation levels are slightly higher in September at 41 mm (1.6 in) over about 7 days, compared to April's 26 mm (1.0 in) over 4 days, suggesting that April is generally drier. Additionally, humidity levels are quite similar, with September at 74% and April at 72%, indicating that both months can feel quite humid. For more detailed insights into April weather patterns, you can check Malmesbury weather in April.
When comparing the weather in September and May, we see some notable differences. September typically features a wider temperature range, with minimums dropping to 2°C (35°F) and maximums peaking at 35°C (95°F), while May's temperatures are slightly milder, ranging from a minimum of 3°C (37°F) to a maximum of 33°C (92°F). Additionally, September experiences an average precipitation of 41 mm (1.6 in) over 7 days, while May sees a bit more rain, with 53 mm (2.1 in) over just 5 days. Humidity levels are also comparable, with September at 74% and May slightly higher at 77%. For more insights into May weather specifics, see Malmesbury weather in May.
In comparing the weather between September and June, we observe that September tends to have a wider temperature range, with minimums dipping down to 2°C (35°F) and maximums soaring up to 35°C (95°F), while June's temperatures are more moderate, with a minimum of -1°C (30°F) and a maximum of 28°C (84°F). Precipitation is notably higher in June, totaling 101 mm (4.0 in) over about 10 days, compared to September's 41 mm (1.6 in) across 7 days, making June a wetter month overall. Additionally, June experiences a slightly higher humidity level at 82% compared to September's 74%. For more details on the conditions during this time, you can check Malmesbury weather in June.
In September, the weather demonstrates a wider temperature range with minimums of 2°C (35°F) and maximums reaching up to 35°C (95°F), resulting in an average of 14°C (58°F). Contrastingly, July sees a more moderate temperature profile, with a minimum of 0°C (33°F) and a maximum of 28°C (83°F), leading to a cooler average of 11°C (53°F). While September experiences less precipitation at 41 mm (1.6 in) over 7 days, July is noticeably wetter, with 95 mm (3.8 in) spread across 9 days. Additionally, humidity levels are slightly lower in September at 74% compared to July's 82%. For more detailed information on July's weather, you can check Malmesbury weather in July.
In comparing the weather between August and September, September generally experiences a wider temperature range, with a minimum of 2°C (35°F) and a maximum of 35°C (95°F), compared to August's minimum of 0°C (31°F) and a maximum of 29°C (85°F). The average temperature in September is slightly higher at 14°C (58°F) compared to August's 12°C (53°F). However, September also sees less precipitation, with 41 mm (1.6 in) over 7 days, while August records 68 mm (2.7 in) across 11 days. Humidity remains quite high in both months, with September at 74% and August slightly higher at 78%. For more specific details, you can visit Malmesbury weather in August.
September weather shows considerable variation, with minimum temperatures dropping to 2°C (35°F) and maximums reaching up to 35°C (95°F). The average temperature is around 14°C (58°F), accompanied by 41 mm (1.6 in) of precipitation over about 7 days, resulting in a relatively humid environment with a humidity level of 74%.
In contrast, October brings slightly warmer conditions, with an average temperature rising to 17°C (64°F) and maximums peaking at 38°C (100°F). The precipitation decreases to 32 mm (1.3 in) over approximately 5 days, and the humidity drops to 67%, making it feel a bit less muggy than the previous month. For more details on the weather in October, you can visit Malmesbury weather in October.
In September, the weather experiences a broader temperature range, with minimums dipping to 2°C (35°F) and maximums reaching up to 35°C (95°F). This transitional month also sees a relatively high level of humidity at 74% and experiences precipitation on 7 days. In contrast, November offers a generally warmer climate, with minimum temperatures starting at 6°C (44°F) and average temperatures rising to 20°C (67°F), peaking at 36°C (97°F). This month is slightly drier, with only 35 mm (1.4 in) of rainfall over 4 days and a decrease in humidity to 61%. For more detailed information about November weather, visit Malmesbury weather in November.
In September, the weather is characterized by a wider temperature range, with minimums of 2°C (35°F) and maximums reaching up to 35°C (95°F), resulting in an average temperature of 14°C (58°F). This month also sees a fair amount of rainfall, with 41 mm (1.6 in) of precipitation over 7 days and a relatively high humidity level of 74%.
In contrast, December brings warmer temperatures, with minimums at 9°C (49°F) and maximums soaring to 40°C (104°F), leading to a higher average temperature of 22°C (72°F). Precipitation decreases significantly to 21 mm (0.8 in) over just 4 days, and humidity drops to 60%, making it a drier month overall. For more detailed insights, you can check out Malmesbury weather in December.
As September unfolds in Malmesbury, the transition from winter chill to spring warmth becomes evident. This month typically showcases a striking contrast in temperatures, with daytime highs reaching a warm 35°C, while nighttime dips to a refreshing low of 2°C. The average temperature hovers around a comfortable 14°C, making it an ideal time for outdoor activities. While the air feels pleasantly humid at 74%, the occasional rainfall—spanning about seven days—adds a refreshing touch to the landscape. Compared to the colder months preceding it, September heralds the promise of vibrant life and blooming nature. For a deeper dive into the climatic nuances of this charming town, visit Malmesbury Climate.