Last updated: August 21, 2025
In Datong, China, September showcases a dynamic climate, with temperatures soaring to a maximum of 37°C (98°F) and averaging around 26°C (79°F). The month experiences a comfortable minimum temperature of 16°C (61°F). Rainfall is prevalent, yielding a total of 91 mm (3.6 in) across 12 days, contributing to a humidity level of 72%. This blend of warmth and moisture creates a vibrant early autumn atmosphere, ideal for exploring the unique cultural heritage and breathtaking landscapes of Datong.
In September, Datong experiences a pleasant transition from the sweltering summer heat, with temperatures ranging from a comfortable minimum of 16°C (61°F) to a warm maximum of 37°C (98°F). This month boasts an average temperature of 26°C (79°F), making it an ideal time for outdoor activities and exploration. The gradual cooling trend is evident as the region shifts toward autumn, offering a respite from the peaks of summer, particularly when compared to the relentless heat of July and August. As the month progresses, the weather not only becomes more temperate but also sets the stage for the stunning fall foliage that Datong is known for, creating a beautiful and inviting atmosphere.
In September, Datong experiences a notable shift in its precipitation patterns, with an average rainfall of 91 mm (3.6 in) over 12 days. This marks a decrease from the intense summer months, where June alone amassed a striking 333 mm (13.1 in). The tapering of rainfall in September, following the heavier downpours of May and June, suggests the region is transitioning towards its drier autumn months. As the year approaches its end, the precipitation begins to dwindle, paving the way for October's lighter average of 52 mm (2.0 in). This progressive decline in both the amount of rain and the number of rainy days illustrates a clear seasonal trend, encapsulating the ebb and flow of Datong's climate as it shifts from vibrant summer storms to the quieter, cooler months ahead.
September in Datong, China, brings a noticeable shift in humidity levels, dropping to 72% from the summer's peak. Following the sweltering July and August months, when humidity levels soared to an average of 91% and 87%, respectively, September's drier air offers a welcome reprieve. As autumn approaches, the humidity gradually climbs back up to 74% in October, signaling a transition towards the cooler months ahead. Overall, the data reveals a clear trend of elevated humidity in the summer months, with a gradual decline as fall settles in, making September a refreshing interlude before the onset of colder weather.
As summer transitions to autumn in Datong, China, September continues to showcase high levels of ultraviolet radiation, with a UV Index of 11, categorizing it as extreme. This marks a slight decrease from the blistering peaks of summer where consistent UV levels reached 12, but still demands vigilance as the burn time remains a brief 10 minutes. Throughout the year, we've seen a progressive increase in UV exposure from January's moderate 6 to this month’s formidable 11, reflecting a clear trend of heightened solar intensity as seasons shift. As you plan your outdoor activities, stay informed about the UV forecast to protect your skin. For detailed insights, explore the Datong UV Index.
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In September 2023, Datong, China experienced a delightful average of 260 hours of sunshine, a notable dip from the lush 312 hours of August yet still promising warmth as summer transitions to autumn. This pattern reflects the city's overall trend of peak sunshine in the summer months, particularly in July and August, where hours soar above 290. As we look toward the later months, October and November see a gradual decline, mirroring the shorter days and cooler temperatures typical of autumn. Despite the slight decrease, September remains a vibrant month, showcasing the lingering brilliance of summer while hinting at the cozy embrace of fall.
As September rolls into Datong, China, residents can look forward to a notable increase in sunny weather, with a likelihood of 49% sunshine gracing the month. This marks a significant improvement from the dismal percentages seen in the summer months, where the chances dipped to as low as 16% in both June and July. Although May and August also saw low probabilities for clear skies at 22% and 27% respectively, September emerges as a welcome transition into the autumn months. Following this sunny peak, the chances for sunshine dip again in October and November, making September a prime time to enjoy the great outdoors before the colder months set in.
As summer gently transitions into autumn in Datong, China, September brings a pleasing return to 12 hours of daylight, marking a slight decline from the peak days of summer. This month reflects a gradual shift, as daylight slowly wanes from the extended hours enjoyed in July and August, where residents basked in up to 13 hours of sunshine. The progression through the year showcases a well-defined rhythm, with winter months huddled around 10 hours of daylight, while spring summons a gradual increase, peaking in June. September, therefore, serves as a transitional bridge, hinting at the cooler days ahead while still granting enough sunlight to savor the lingering warmth of summer.
In September, Datong experiences a refreshing breeze with an average wind speed of 1.8 m/s (4 mph), continuing the trend of mild winds typical for the late summer months. This gentle airflow contrasts with the increased gusts seen in July at 2.2 m/s (5 mph), while the wind tends to soften in August before stabilizing again as autumn approaches. The overall pattern reveals a slight ebb in wind intensity throughout the peak summer months, only to regain momentum as the year draws to a close, with October promising a bit more vigor at 2.3 m/s (5 mph). As September rolls in, its character of soft winds is a delightful invitation for outdoor activities, making it an ideal time for exploration in this vibrant region of China.
Weather in Datong varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Datong, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a striking contrast in weather conditions. In September, temperatures range from a mild 16°C (61°F) to a scorching 37°C (98°F), with an average of 26°C (79°F) and relatively high humidity at 72%. The month also experiences a fair amount of rain, with 91 mm (3.6 in) of precipitation spread over 12 days. In contrast, January brings chillier temperatures, with a minimum of -6°C (21°F) and a maximum of 23°C (73°F), averaging just 7°C (44°F). The precipitation decreases slightly to 79 mm (3.1 in) over 10 days, and humidity drops to 65%. For more specific details about the weather in January, you can visit Datong weather in January.
September and February exhibit contrasting weather patterns. In September, temperatures range from a comfortable minimum of 16°C (61°F) to a scorching maximum of 37°C (98°F), with an average of 26°C (79°F). This month experiences a significant amount of rainfall, totaling 91 mm (3.6 in) over 12 days and maintaining a high humidity level of 72%. In contrast, February presents a much cooler climate, with temperatures dipping as low as -3°C (27°F) at night, peaking at a milder 25°C (78°F) during the day, and averaging only 8°C (47°F). Precipitation is slightly less, at 86 mm (3.4 in) over the same 12 days, accompanied by a humidity level of 71%. For those interested in more details, you can visit Datong weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 16°C (61°F) to a maximum of 37°C (98°F), with an average of 26°C (79°F), making it a warmer month. However, it experiences 91 mm (3.6 in) of precipitation over approximately 12 days, along with a humidity level of 72%. In contrast, March is quite cooler with temperatures ranging from 3°C (38°F) to 30°C (86°F), averaging at 13°C (56°F). It has a higher precipitation of 170 mm (6.7 in) spread over 17 days, coupled with slightly higher humidity at 81%. For more details on March weather specifics, visit Datong weather in March.
September and April showcase contrasting weather patterns. In September, temperatures range from a comfortable minimum of 16°C (61°F) to a sweltering maximum of 37°C (98°F), with an average temperature of 26°C (79°F). This month experiences relatively lower humidity at 72% and precipitation totaling 91 mm (3.6 in) over about 12 days. In contrast, April is much cooler, featuring a minimum temperature of 4°C (39°F) and an average of 18°C (64°F), peaking at 33°C (91°F). It is also wetter, with 135 mm (5.3 in) of precipitation over approximately 14 days, accompanied by higher humidity levels of 86%. For more detailed insights on April weather, check out Datong weather in April.
In comparing the weather of September and May, we notice several distinctive differences. September typically showcases warmer temperatures, with a minimum of 16°C (61°F) and an average of 26°C (79°F), while May has cooler averages, peaking at 11°C (53°F) for its minimum and 22°C (73°F) for its average. Both months can reach high temperatures, with September touching a maximum of 37°C (98°F) and May closely following at 36°C (98°F). However, precipitation levels reveal a contrasting trend: May is significantly wetter, receiving 207 mm (8.1 in) over 16 days, compared to September's 91 mm (3.6 in) over 12 days. Additionally, humidity is higher in May, averaging 87% versus September’s 72%. For more detailed insights into May weather, you can check Datong weather in May.
In comparing the weather between September and June, we see some notable differences. September typically has a minimum temperature of 16°C (61°F) and an average of 26°C (79°F), peaking at 37°C (98°F), whereas June has slightly warmer temperatures with a minimum of 17°C (63°F) and an average of 25°C (77°F), reaching a maximum of 36°C (97°F). However, June experiences significantly heavier rainfall, with 333 mm (13.1 in) over 19 days compared to September's 91 mm (3.6 in) over 12 days. Additionally, humidity levels are higher in June at 87%, while September sees a humidity level of 72%. For more details, you can refer to Datong weather in June.
When comparing the weather in July and September, we see distinct differences in temperature and precipitation patterns. July tends to be the hottest month, with average temperatures around 29°C (84°F) and highs reaching up to 39°C (102°F), whereas September offers a slightly cooler experience with average temperatures of 26°C (79°F) and a maximum of 37°C (98°F). Additionally, July is significantly wetter, with 243 mm (9.6 in) of rain falling over 17 days compared to September's 91 mm (3.6 in) over 12 days. Humidity levels are also higher in July at 91%, compared to 72% in September, making the latter month feel more comfortable. For further details on July weather, you can check Datong weather in July.
In comparing the weather between September and August, September offers slightly cooler temperatures, with an average of 26°C (79°F) compared to August's warmer average of 29°C (85°F). While September has a maximum temperature of 37°C (98°F) and a minimum of 16°C (61°F), August sees higher peaks, reaching up to 39°C (103°F) at its hottest. Additionally, September experiences less precipitation, totaling 91 mm (3.6 in) over 12 days, in contrast to August's 159 mm (6.3 in) across 14 days. Humidity levels also drop from August's 87% to September's 72%, making September a more comfortable month overall. For a closer look at the typical conditions, visit Datong weather in August.
September weather presents a warmer and more humid profile compared to October, with average temperatures around 26°C (79°F) and a maximum reaching up to 37°C (98°F). In contrast, October sees a significant drop in temperature, averaging 20°C (68°F), with a minimum of 9°C (48°F) and a maximum of 36°C (97°F). While both months experience precipitation, September has higher rainfall at 91 mm (3.6 in) over 12 days, compared to October's 52 mm (2.0 in) spread over just 8 days. Despite the slight increase in humidity in October to 74%, the overall conditions become more comfortable and cooler as the month progresses. For more detailed insights into October weather, visit Datong weather in October.
September weather is characterized by warmer temperatures, with averages around 26°C (79°F) and a peak reaching up to 37°C (98°F). This month also experiences a moderate amount of precipitation, with 91 mm (3.6 in) spread over 12 days and humidity levels at 72%. In contrast, November sees a significant drop in temperatures, with a cooler average of 15°C (58°F) and minimums falling to 4°C (40°F). Precipitation decreases slightly to 70 mm (2.8 in) over 10 days, while humidity rises to 80%. For more detailed information, you can check Datong weather in November.
September and December present quite contrasting weather conditions. In September, temperatures range from a minimum of 16°C (61°F) to a maximum of 37°C (98°F), with an average of 26°C (79°F), making it much warmer and more humid, with 72% humidity. The month sees about 91 mm (3.6 in) of precipitation over 12 days. In stark contrast, December features much cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 24°C (75°F), averaging just 9°C (48°F). Although December has slightly lower precipitation at 78 mm (3.1 in) over 10 days, the humidity increases to 78%. For a deeper look into the December weather, you can check out Datong weather in December.
As we transition into September, Datong experiences a shift in its climate that marks the end of summer's sweltering grip. With a pleasant average temperature that settles around a delightful 26°C (79°F) and maximum highs soaring up to 37°C (98°F), this month offers a comfortable balance compared to the peak summer heat. The increase in humidity at 72% combined with 91 mm (3.6 in) of rainfall over approximately 12 days creates a more refreshing atmosphere, quite distinct from the drier, more intense months prior. This gradual embrace of autumn not only brings relief from the summer heat but also enhances the landscape's vibrancy. For a deeper look into the climatic nuances of Datong, visit Datong Climate.