Last updated: February 25, 2025
In Mannum, Australia, September presents a dynamic transition into spring, characterized by maximum temperatures reaching 31°C (87°F), contrasted by an average low of 13°C (55°F) and occasional dips to a brisk -1°C (31°F). This month experiences 25 mm (1.0 in) of rainfall over approximately six days, leading to a humidity level of 65% that adds a refreshing touch to the warmer days. Such weather conditions create a vibrant backdrop for seasonal activities, inviting both locals and visitors to revel in Mannum’s natural beauty as it comes alive with the onset of spring.
In Mannum, Australia, September marks a transition as winter wanes and spring begins to blossom. With temperatures ranging from a chilly -1°C (31°F) at night to a pleasant 31°C (87°F) during the day, the average settles at a comfortable 13°C (55°F). This month typically sees a notable increase in warmth compared to the preceding winter months, which hover around the low single digits. As the days grow longer and the sun shines brighter, September serves as a bridge, hinting at the forthcoming heat of summer while still holding onto reminiscences of cooler days past. It's a month that invites both outdoor adventures and a gradual embrace of the vibrant spring landscape.
In Mannum, Australia, September marks a transitional period in precipitation patterns, with an average rainfall of 25 mm (1.0 in) across six days. This month showcases a dip from the preceding August, which recorded a significantly higher 44 mm (1.7 in), reflecting the city's gradual shift away from its wettest season. September's moderate rainfall sets the stage for the upcoming drier months, yet it still contributes to the overall lushness of the landscape as spring unfolds. Notably, this is the first month in recent times where the average rainfall experiences a decline, hinting at the variability in weather as temperatures rise and seasons change. With this balance of rain, Mannum persists as a vibrant hub, embracing both the warmth and the refreshing touch of spring showers.
In September, Mannum, Australia experiences a moderate humidity level of 65%, marking a slight decline from the peak of 76% observed during the cooler months of June and July. As the seasons begin to transition toward warmer temperatures, humidity levels gradually decrease, aligning with the trends of October and November, which see humidity further drop to 51% and 50%, respectively. This gradual decline from the high humidity of the winter months suggests a shift toward a more comfortable climate, making September a pleasant time to enjoy the natural beauty of Mannum before the drier conditions of late spring approach.
In September, Mannum experiences a UV Index of 8, placing it in the very high exposure category with a burn time of just 15 minutes. This marks a notable shift from the colder months, where UV levels were moderate, reflecting an emerging trend as spring approaches. As the sun begins to gain strength, residents must remain vigilant against overexposure, transitioning from the longer, safer burn times of winter to the heightened caution of early spring. With this rise in UV intensity, it's essential to take necessary precautions to protect your skin, especially as the index will continue to climb towards the extremes seen in the summer months. For more details on UV levels throughout the year, check out Mannum UV Index.
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September in Mannum, Australia, is a delightful transition into spring, showcasing a significant increase in sunshine compared to the cooler months. With 277 hours of brilliant sunlight, it marks a noticeable upswing from the winter lows of 222 hours in June and 235 hours in May. This month hints at the warmth of summer ahead, as daylight hours pick up pace, paving the way for October's expected 305 hours. Overall, September stands out as a promising period of brightening days and blooming landscapes, inviting residents and visitors alike to enjoy the rejuvenating sun after the chilly months.
In Mannum, Australia, the chance of sunny weather in September stands at 54%, mirroring the sunny disposition typical of the preceding months. As winter recedes, the arrival of spring brings a refreshing uptick in sunshine, although it doesn't quite reach the heights of summer's peak in December at 69%. September holds its own, reflecting a stable likelihood of sunshine comparable to January and August. Despite the forecast showing a somewhat cloudy forecast in the cooler months of May and June, the gradual return of brightness is evident, making September a transitional month where the sun gradually claims its spot once more.
As September unfolds in Mannum, Australia, daylight duration begins to shift gently from the shorter days of winter, offering about 11 hours of sunlight. This month marks a transitional phase; following the deepening darkness of June, the days gradually lengthen, hinting at the warmer embrace of spring. In contrast to the long summer days of January and December, where daylight stretches to 14 hours, September provides a refreshing balance, fostering a sense of renewal. With the days not yet at their peak, this is a perfect time for locals to enjoy the mild golden light, leading into a season that promises longer and brighter days ahead.
As September rolls in, Mannum, Australia, experiences a refreshing shift in its wind patterns. With an average wind speed of 4.0 m/s (9 mph), this month boasts a noticeable increase compared to the calmer days of late winter. Following a gradual rise from 3.3 m/s in May to 4.4 m/s in July, the wind speeds have generally stabilized around 3.6 m/s-4.0 m/s throughout the late winter and early spring months. September stands out as a time of renewed vigor, reflecting a seasonal transition that invites both the gentle breezes of summer and the crisp energy of fall. The consistency of wind flow emphasizes a dynamic, yet balanced atmosphere that adds to the region's charm during this vibrant time of year.
The weather in Mannum changes throughout the year, offering a unique experience in each season. Below is a month-by-month comparison of September's weather with other months, highlighting differences in temperature, precipitation, and other key factors. Click on each section to discover seasonal trends in Mannum and find detailed weather information for every month.
The weather in September is characterized by a broader temperature range, with minimums dropping to -1°C (31°F) and highs reaching up to 31°C (87°F), averaging around 13°C (55°F). This month experiences moderate precipitation, totaling 25 mm (1.0 in) over about 6 days and a higher humidity level of 65%. In contrast, January brings warmer weather, with minimum temperatures around 9°C (48°F) and maximums soaring to a scorching 45°C (113°F), averaging 22°C (71°F). Precipitation is less frequent in January, with only 15 mm (0.6 in) over 2 days, and the humidity drops to a more comfortable 41%. For more detailed insights, you can check Mannum weather in January.
In September, the weather experiences a significant range, with temperatures varying from a chilly minimum of -1°C (31°F) to a warm maximum of 31°C (87°F), yielding an average of 13°C (55°F). This month sees about 25 mm (1.0 in) of precipitation over 6 days, accompanied by a humidity level of 65%. In contrast, February brings warmer conditions with minimum temperatures around 8°C (47°F) and maximums soaring to 39°C (103°F), averaging 20°C (68°F). With only 19 mm (0.7 in) of rain spread across just 2 days and lower humidity at 46%, February tends to be a drier and hotter month overall. For more details, check out Mannum weather in February.
September and March present distinct weather patterns. In September, temperatures can range from a chilly minimum of -1°C (31°F) to a pleasant average of 13°C (55°F), peaking at a warm 31°C (87°F). The month experiences approximately 25 mm (1.0 in) of precipitation over about six days, accompanied by a relative humidity of 65%. In contrast, March boasts higher temperatures with a minimum of 7°C (44°F), an average of 19°C (66°F), and a scorching maximum of 39°C (103°F). Precipitation is notably lower at 8 mm (0.3 in) over just one day, and humidity is generally drier at 55%. For more specifics on March weather patterns, check out Mannum weather in March.
In comparing the weather patterns of September and April, we see distinct variations that reflect the transition between seasons. September has a broader temperature range, with minimums dropping to -1°C (31°F) and daytime highs reaching up to 31°C (87°F), resulting in an average of 13°C (55°F). The month sees about 25 mm (1.0 in) of precipitation over approximately six days, accompanied by a humidity level of 65%.
In contrast, April features milder temperatures, with a minimum of 4°C (39°F) and highs soaring up to 37°C (99°F), averaging 16°C (62°F). Precipitation is slightly less, at 21 mm (0.8 in) over just three days, and humidity remains similar at 66%. This showcases April's warmer climate, making it feel particularly pleasant. For more details, you can check Mannum weather in April.
When comparing the weather of September and May, we notice some distinct variations. September experiences a broader range of temperatures, with a minimum of -1°C (31°F), an average of 13°C (55°F), and a maximum of 31°C (87°F). In contrast, May has milder temperatures, ranging from a minimum of 1°C (34°F) to a maximum of 26°C (80°F), with an average of 12°C (55°F). Precipitation is slightly lower in September at 25 mm (1.0 in) over 6 days, whereas May sees a bit more rain at 30 mm (1.2 in) over 7 days. Additionally, humidity levels are higher in May, at 73%, compared to 65% in September. For more detailed insights, you can check Mannum weather in May.
In comparing the weather of September and June, September tends to be warmer overall, with average temperatures of 13°C (55°F) compared to June's 10°C (50°F). Both months experience minimum temperatures around -1°C (31°F for September and 30°F for June), but September boasts a significantly higher maximum temperature of 31°C (87°F), whereas June's maximum is only 21°C (70°F). Precipitation levels are somewhat similar, with September receiving 25 mm (1.0 in) and June slightly higher at 28 mm (1.1 in), both spread across 6 days. However, June is characterized by higher humidity at 76% compared to September's 65%. For more detailed insights, you can explore Mannum weather in June.
In comparing the weather of September and July, September enjoys a wider temperature range, with minimums dropping to -1°C (31°F) and maximums reaching a warm 31°C (87°F), averaging at 13°C (55°F). In contrast, July presents more moderate temperatures, where minimums are slightly higher at 0°C (33°F) and maximums peak at only 23°C (74°F), with an average of 10°C (51°F). While September has lower precipitation at 25 mm (1.0 in) over 6 days, July experiences slightly higher precipitation amounts at 29 mm (1.1 in) across 8 days. Additionally, July exhibits a higher humidity level at 76%, compared to September's 65%. For a closer look at the specifics of July weather, you can visit Mannum weather in July.
In comparison to August, September experiences a wider temperature range, with minimums dropping to -1°C (31°F) and maximums reaching as high as 31°C (87°F), contrasting with August's minimum of 0°C (32°F) and maximum of 24°C (75°F). The average temperature in September is significantly higher at 13°C (55°F) compared to August's average of 10°C (51°F). While September has lower precipitation at 25 mm (1.0 in) over 6 days, August sees more rain at 44 mm (1.7 in) across 9 days. Additionally, humidity levels in September are slightly lower at 65%, compared to August's 70%. For more detailed insights into August weather, you can check Mannum weather in August.
In September, the weather typically featured a wider range of temperatures, with a minimum of -1°C (31°F) and a maximum soaring to 31°C (87°F). The average temperature hovered around a comfortable 13°C (55°F), accompanied by moderate humidity levels of 65% and 25 mm of precipitation spread over 6 days.
In contrast, October brings a slight increase in the overall temperature, with minimums beginning at 3°C (38°F) and maximums reaching a remarkable 37°C (99°F). The average temperature rises to 15°C (60°F), while humidity decreases to 51%. Although October sees a slightly higher total precipitation of 28 mm (1.1 in), it occurs over fewer days, just 5. For more specific details about the weather conditions, you can check out Mannum weather in October.
In September, the weather features a broader temperature range, with minimums dropping to -1°C (31°F) and maximums reaching up to 31°C (87°F), resulting in an average temperature of 13°C (55°F). This month experiences about 25 mm (1.0 in) of precipitation over six days and maintains a humidity level of 65%.
In contrast, November enjoys milder conditions, with minimum temperatures starting at 5°C (41°F) and soaring to maximums of 43°C (110°F), leading to an average temperature of 18°C (64°F). Rainfall increases slightly to 32 mm (1.3 in) spread across seven days, but humidity drops to a more comfortable 50%. For a closer look at what to expect during November, check out Mannum weather in November.
September and December present notably different weather patterns. In September, temperatures range from a chilly minimum of -1°C (31°F) to a maximum of 31°C (87°F), with an average of 13°C (55°F). The month sees about 25 mm (1.0 in) of precipitation, occurring over six days, along with a relatively high humidity level of 65%. In contrast, December boasts significantly warmer conditions, with temperatures ranging from a minimum of 7°C (44°F) to a scorching maximum of 45°C (113°F), and an average temperature of 20°C (68°F). Precipitation decreases to 15 mm (0.6 in) over only three days, accompanied by lower humidity of 46%. For more details about December weather, you can visit Mannum weather in December.
September in Mannum marks a significant transition as winter relinquishes its grip, ushering in warmer temperatures and increased humidity. This month typically features a wider temperature range compared to the cooler months, showcasing bright days with maximums that can reach an inviting 31°C, while nights can dip down to a brisk 13°C. While precipitation is moderate, the six rainy days add a refreshing aspect to the early spring atmosphere. Overall, September presents a vibrant blend of warmth and moisture, making it a delightful time to experience the evolving landscape of Mannum. For more insights into the seasonal shifts, visit Mannum Climate.