Last updated: August 31, 2025
In Middelburg, South Africa, September ushers in the transition from winter to spring, presenting a vibrant weather palette. With a maximum temperature peaking at 33°C (92°F) and an average of 18°C (65°F), the days are pleasantly warm, inviting outdoor activities. Nighttime sees a refreshing dip, with minimum temperatures dropping to 1°C (34°F). However, rainfall is light, accumulating to just 10 mm (0.4 in) across three days, contributing to a humidity level of 65% that enhances the region's lush landscapes. Whether you're exploring the town or soaking in the natural beauty, September in Middelburg offers a delightful experience for all visitors.
September in Middelburg, South Africa, ushers in the transition from the chill of winter to the warmth of spring. With minimum temperatures hovering around 1°C (34°F), residents experience a crisp start to the month, while the average temperature rises to a pleasant 18°C (65°F). The potential for maximum temperatures to reach a toasty 33°C (92°F) adds a summer-like vibe, showcasing the region's capacity for rapid warm-ups. This month marks a notable increase in daytime warmth and a significant leap from the cooler winter months, reflecting a broader trend toward gradually rising temperatures as spring approaches. As the landscape comes alive with blossoms, September serves as a beautiful reminder of the seasonal changes that define Middelburg's climate.
In Middelburg, South Africa, September marks a transitional phase as the dry winter months give way to the beginnings of spring. With a modest precipitation total of 10 mm (0.4 in), spread over just three days, this month remains relatively dry compared to the preceding months. Notably, this slight uptick in rainfall foreshadows the wetter months ahead, as the region prepares for the October rains, which typically bring 56 mm (2.2 in). Keeping an eye on September's patterns, one can see the gradual shift from the arid conditions of winter towards the lush rejuvenation that follows in the coming months, making it a crucial time for farmers and nature alike.
In Middelburg, South Africa, September marks a slight uptick in humidity, with levels reaching 65%. This increase follows a trend observed throughout the year, where humidity typically fluctuates but generally dips during the cooler winter months. After a consistent 61% in both June and August, September's humidity signals the onset of spring, as it echoes the warmer, more humid conditions seen earlier in the year, such as the 70% in January and 68% in November. Furthermore, this gradual rise hints at the approaching summer months, which typically bring even more humidity to the region, painting a picture of a climate that enjoys a cyclical rhythm of moisture and warmth.
In September, Middelburg, South Africa experiences a significantly high UV Index of 11, categorizing it as extreme with a quick burn time of just 10 minutes. This month follows the trend established earlier in the year, where UV levels peak during the summer and early spring months, illustrating a consistent intensity that demands caution. With the UV Index lowering slightly in April and May to a very high category, September marks a rise back to extreme levels, aligning closely with the upcoming summer months of October and December, both also classified as extreme. Thus, as the days grow longer and sunnier, residents and visitors should remain vigilant in protecting their skin. For detailed information on UV levels throughout the year, visit Middelburg UV Index.
UV Risk Categories
September brings a delightful transition to Middelburg, South Africa, as it enjoys 335 hours of sunshine, a pleasant continuation of the warm weather that precedes the vibrant spring. This month stands out as a peak in sunshine, nestled comfortably between the cozy light of winter and the dazzling brilliance of summer. The gradual increase from August's 331 hours heralds the upcoming summer months, hinting at the month-over-month climb in daylight that culminates in December's shining peak of 375 hours. Each passing month reveals a reassuring trend, reminding residents and visitors alike that sunny days are just on the horizon, making September a perfect time to bask in the beauty of Middelburg's warming embrace.
In Middelburg, South Africa, September boasts a 79% chance of sunny weather, positioning it as a delightful month for outdoor activities. This pleasant likelihood follows a consistent trend of increasing sunshine from the cooler months of winter, peaking in July with 93% sunshine probability. As temperatures start to rise, September maintains a strong sunny disposition, slightly tapering off into October, which sees a notable drop to 56%. Overall, this month stands out as a promising period for those wishing to bask in the sun, reflecting the tail end of a spectacular winter and the welcoming embrace of spring.
As the seasons shift in Middelburg, South Africa, September welcomes a balanced 11 hours of daylight, mirroring the light patterns of August. This slight constancy hints at the gradual transition from the cooler winter months into the vibrant spring. Following the ebb of daylight in the middle of the year, the days start to lengthen once again, paving the way for the 12 hours of light expected in October. The trend showcases a steady progression, with hours of sunlight continuously increasing as the year progresses, invigorating the landscape and inviting outdoor activities as summer approaches. Each month unfolds its unique rhythm, with the daylight duration gradually expanding from the shorter days of winter to the long, sun-filled days of summer, illuminating the beauty of this charming region.
As September unfolds in Middelburg, South Africa, the average wind speed settles at a refreshing 3.1 m/s (7 mph), subtly bridging the summer lulls and the briskness of the upcoming season. This slight uptick from the calmer winds of April, May, and June indicates a transition period where the gentle breezes become more pronounced, inviting a sense of vitality back into the air. In comparison to the summer months of January and February, which also hold steady at 3.0 m/s, the winds of September offer a hint of anticipation for the stronger gusts that October and November promise. Overall, this moderate wind activity not only enhances the charm of the early spring landscape but also signifies the cyclical dance of nature as the climate prepares for the transitions ahead.
Weather in Middelburg varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Middelburg, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather in Middelburg experiences a broader temperature range with minimums dropping to 1°C (34°F) while peaking at a warm 33°C (92°F). With only 10 mm (0.4 in) of precipitation over approximately 3 days, the humidity level is relatively moderate at 65%. In contrast, January offers a milder cold minimum of 10°C (50°F) and maintains the same maximum temperature of 33°C (92°F), but with considerably more rain, totaling 105 mm (4.1 in) over about 13 days, leading to a slightly higher humidity of 70%. For a detailed look at January weather in Middelburg, visit Middelburg weather in January.
In September, temperatures range from a cool 1°C (34°F) to a warm 33°C (92°F), with an average of 18°C (65°F). The month typically sees low precipitation, with just 10 mm (0.4 in) falling over 3 days, while humidity remains steady at 65%. In contrast, February experiences much milder minimum temperatures of 11°C (53°F) and slightly higher averages of 21°C (69°F), peaking at 31°C (88°F). However, February is significantly wetter, with 117 mm (4.6 in) of rain over 14 days, while still maintaining a humidity level of 65%. For a closer look at February's weather, visit Middelburg weather in February.
In September, the weather typically begins to transition from the warmth of summer, with temperatures ranging from a low of 1°C (34°F) to a high of 33°C (92°F). The month sees relatively little precipitation, averaging just 10 mm over three days, while humidity hovers at around 65%. Conversely, March experiences a slightly milder minimum temperature of 8°C (47°F) and an average temperature of 20°C (67°F), reaching up to 32°C (90°F) at its peak. However, it sees a significant increase in rainfall, with a total of 58 mm over nine days, resulting in comparable humidity levels at 64%. For a more detailed look at the weather in March, you can visit Middelburg weather in March.
In comparing the weather of September and April, we observe notable differences in temperature and precipitation. September typically features a wider temperature range, with minimums dropping to around 1°C (34°F) and maximums reaching up to 33°C (92°F), while April starts at a slightly warmer minimum of 6°C (43°F) and reaches a maximum of 32°C (90°F). Furthermore, September is characterized by minimal precipitation, averaging just 10 mm (0.4 in) over three days, whereas April experiences significantly higher rainfall, totaling 48 mm (1.9 in) over eight days. Both months have similar humidity levels, hovering around 63-65%. For a more detailed look at the weather dynamics in April, you can visit Middelburg weather in April.
In comparing the weather between September and May, September generally showcases a broader temperature range, with minimums dipping to 1°C (34°F) and maximums reaching up to 33°C (92°F). This month also experiences relatively low precipitation at 10 mm (0.4 in) over about 3 days, coupled with a humidity level of 65%. In contrast, May presents a cooler atmosphere, with temperatures ranging from a minimum of 0°C (32°F) to a maximum of 27°C (81°F), and a slightly higher precipitation volume of 21 mm (0.8 in) occurring over just one day. The humidity remains comparable between the two months at 64%. For those interested in additional details, you can check out Middelburg weather in May.
September and June present distinct weather profiles, showcasing the transition from cool to warmer temperatures. In September, temperatures range significantly from a chilly 1°C (34°F) at night to a warm 33°C (92°F) during the day, with an average of 18°C (65°F). This month experiences some precipitation, with about 10 mm (0.4 in) falling over three days, and humidity levels around 65%. In contrast, June offers cooler conditions, with minimum temperatures dipping to -2°C (29°F) and a maximum of 25°C (77°F), averaging 11°C (53°F). June is relatively dry, recording only 4 mm (0.1 in) of rain over no precipitation days, and slightly lower humidity at 61%. For a more detailed look at June weather specifics, check out Middelburg weather in June.
In comparing the weather of September and July, it's evident that September is significantly warmer, with average temperatures soaring to 18°C (65°F) and maximums reaching 33°C (92°F). In contrast, July experiences much cooler conditions, with an average of just 11°C (52°F) and maximum temperatures peaking at 26°C (79°F). Additionally, September sees a slight increase in precipitation, averaging 10 mm (0.4 in) over about three days, while July remains largely dry with only 1 mm (0.1 in) and no rainy days at all. The humidity levels are quite similar in both months, hovering around 65% in September and 64% in July, showing that while temperatures differ greatly, the air feels similarly moist. For more details on July weather, visit Middelburg weather in July.
September weather in Middelburg is notably warmer than in August, with average temperatures reaching 18°C (65°F) compared to August's average of 15°C (59°F). The maximum temperature in September can soar to 33°C (92°F), making it feel much hotter than August's peak of 28°C (82°F). While September experiences slightly more precipitation at 10 mm (0.4 in) over three days, August remains dry with just 2 mm (0.1 in) and no recorded rainy days. Humidity levels are fairly similar, with September at 65% and August slightly lower at 61%. For more details on August weather, you can check Middelburg weather in August.
September and October showcase notable differences in weather patterns. In September, temperatures range from a cool 1°C (34°F) to a warm 33°C (92°F), with an average of 18°C (65°F). The month experiences minimal precipitation, totaling just 10 mm (0.4 in) over 3 days, while the humidity sits at around 65%. In contrast, October brings slightly milder temperatures, with a minimum of 4°C (39°F) and a maximum of 34°C (94°F), resulting in a similar average of 19°C (66°F). However, October is significantly wetter, with total precipitation reaching 56 mm (2.2 in) across 10 days, and a slightly lower humidity of 61%. For more detailed information, you can check Middelburg weather in October.
September and November showcase a noticeable transition in weather patterns. In September, temperatures range from a cool 1°C (34°F) at night to a warm 33°C (92°F) during the day, with an average of 18°C (65°F). During this month, precipitation is minimal, totaling just 10 mm (0.4 in) over about 3 days, and the humidity sits at 65%. In contrast, November brings milder nighttime temperatures, with a minimum of 6°C (44°F) and daytime highs peaking at 34°C (94°F), resulting in an average temperature of 20°C (68°F). However, this month experiences significantly more rainfall, accumulating 84 mm (3.3 in) over 13 days, and the humidity increases slightly to 68%. For more details about November weather, you can visit Middelburg weather in November.
September and December showcase notable differences in weather. In September, temperatures vary from a cool 1°C (34°F) at night to a warm 33°C (92°F) during the day, with an average of 18°C (65°F). The month is relatively dry, receiving only 10 mm of precipitation over three days and maintaining a humidity level of 65%. In contrast, December brings a much milder range, with nighttime lows of 10°C (50°F) and daytime highs reaching the same 33°C (92°F) but with a higher average of 21°C (69°F). Rainfall increases significantly to 133 mm over 18 days, coupled with a higher humidity of 72%. For a detailed look at weather patterns, check out Middelburg weather in December.
As September ushers in the spring season in Middelburg, the weather stands out with a delightful blend of warmth and freshness. Unlike the scorching highs of summer, September experiences a moderate average temperature that makes outdoor activities enjoyable. The month is characterized by relatively low precipitation, with only a few rainy days, allowing residents and visitors to bask in the 65% humidity that embraces the beginning of spring. This transitional period sets the stage for the hotter months ahead, inviting everyone to explore the beauty of Middelburg’s landscapes. For a deeper dive into weather patterns throughout the year, check out Middelburg Climate.