Last updated: August 21, 2025
September in Datong, China offers a unique weather experience characterized by a maximum temperature climbing up to 30°C (85°F), while the average hovers around a comfortable 17°C (62°F). As the month progresses, temperatures can dip to a minimum of 4°C (39°F), creating a notable contrast. This transitional period witnesses an average precipitation of 78 mm (3.1 in) over approximately 8 days, contributing to an overall humidity level of 81%. Visitors should prepare for a mix of warm days and cooler nights, as the region gears up for the autumn season.
As September unfolds in Datong, China, the temperatures start to reflect a gentle transition from the sweltering summer to the cool embrace of autumn. With nighttime lows around 4°C (39°F) and average daily temperatures reaching a comfortable 17°C (62°F), the crisp air becomes a refreshing departure from the heat of August. Daytime highs can soar to a pleasant 30°C (85°F), offering a last taste of summer warmth before the arrival of cooler October days. This month serves as a delightful blend of lingering warmth and the early hints of fall, inviting residents and visitors alike to enjoy outdoor activities amidst the vibrant, changing landscapes.
In September, Datong experiences a significant shift in precipitation patterns, receiving 78 mm (3.1 in) of rain over eight days. This marks a notable decrease from the heavy downpours of August, which saw 139 mm (5.5 in) of rainfall across 14 days. The transition into fall brings a more balanced climate, as the monthly average begins to taper off after the peak summer months. This gradual decline continues into October, where precipitation drops to 21 mm (0.8 in), setting the stage for drier conditions as the year progresses. Overall, September serves as a bridge between the lushness of summer and the much drier autumn months in Datong.
As summer transitions to autumn, September in Datong, China, showcases a subtle decline in humidity, hovering at 81%. This month reflects a slight drop from the peak humidity experienced in August at 85%, yet it remains significantly higher than the comfortable levels seen in the earlier part of the year. The trend reveals a gradual increase in humidity from January's 63% through to the sweltering heights of July and August, making September a prime example of late summer's lingering warmth. As the season progresses, October anticipates further decreases, with humidity expected to settle at 77%, marking the onset of drier, cooler months ahead.
As September arrives in Datong, China, residents experience a notable shift in the UV Index, which registers at 6, indicating a high exposure category with a burn time of 25 minutes. This marks a decrease from the very high levels seen in the summer months of July and August, where a UV Index of 9 had serious implications for sun exposure. Interestingly, the trend shows a gradual reduction in UV intensity from the peak summer, suggesting a transition towards milder conditions as autumn approaches. While the sun's potency declines, it's still important to remain cautious, especially given the high index this month. For more details and tips on staying safe under the sun, visit Datong UV Index.
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In September, Datong, China, continues to bask in the warmth of the summer sun, clocking in 283 hours of bright daylight. Although this marks a slight decline from the peak of 353 hours in July, the sunlight is still substantial, particularly as the region prepares to transition into autumn. The steady increase in sunshine from January's modest 195 hours to a glorious 346 hours in June showcases the strength of summer, culminating in a vibrant August. As the days grow shorter, the sunshine hours in September hint at the softer, gentler glow of the upcoming months, offering a picturesque backdrop to the changing season. This gradual ebb and flow of sunlight encapsulates the charm of Datong's climate, blending warmth with the anticipation of fall's approach.
In September, the likelihood of sunny weather in Datong, China, presents a moderate 48%, a notable shift as summer’s intense heat wanes with increasing cloud cover. This percentage marks a slight improvement from the 50% chance in May and June, but still trails behind the peak January and October sunny days at 68% and 63%, respectively. The trend reveals a seasonal transition, as July and August experience a drop to 32% and 39%, making September an appealing time for outdoor activities before the chill of autumn sets in. As the month progresses, visitors can anticipate a mixed bag of sunshine and clouds, making it a delightful, albeit unpredictable, time to explore Datong's stunning landscapes.
As autumn begins to settle in Datong, China, September ushers in a transition from the long, sunlit days of summer. With a daylight duration of 12 hours, this month marks a significant change compared to the sun-drenched 15 hours of June and July. As the days gradually shorten, September's light still basks the city in golden hues, creating a perfect backdrop for the onset of seasonal change. Following the peak summer months, the daylight hours begin their gentle retreat, hinting at the cooler temperatures and more subdued light that October will bring, as the rhythm of nature shifts yet again. The gradual decline from the vibrancy of summer to the softer tones of fall is reflective of the broader cycle of daylight throughout the year.
As summer fades into autumn, September in Datong greets visitors with a gentle breeze, boasting an average wind speed of 3.3 m/s (7 mph). This slight dip in wind compared to the preceding months reflects a transition, harmonizing with the gradual shift in temperature. While the earlier summer months held a steady wind speed around 3.5 m/s, the approach of fall sees a softening, preparing the landscape for the crispness of October, which witnesses a resurgence at 3.9 m/s (9 mph). Notably, this pattern showcases a rhythmic cycle, where the winds build up through spring and recede gently into the comfort of autumn, inviting everyone to embrace the serenity of the season.
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.
In September, temperatures range from a chilly 4°C (39°F) at night to a warm 30°C (85°F) during the day, with an average of 17°C (62°F). This month typically sees around 78 mm (3.1 in) of precipitation over eight days, with humidity levels at a high 81%. In stark contrast, January experiences frigid temperatures that can plummet to as low as -30°C (-22°F), averaging -16°C (3°F) and with a maximum of just 0°C (32°F). Precipitation is minimal in January, averaging only 3 mm (0.1 in) and occurring on no days, and the humidity is notably lower at 63%. For more detailed information on weather conditions during January, you can check Datong weather in January.
In September, the weather is characterized by a wide temperature range, with minimums around 4°C (39°F) and maximums reaching up to 30°C (85°F), resulting in a pleasant average of 17°C (62°F). The month is relatively humid at 81%, with precipitation totaling 78 mm (3.1 in) over approximately 8 days. Conversely, February presents a stark contrast, with frigid temperatures dipping as low as -27°C (-17°F) and only peaking at 10°C (50°F), averaging -12°C (10°F). This month sees minimal precipitation at just 4 mm (0.2 in) and only about 1 day of rain, accompanied by a reduced humidity of 50%. For more detailed insights into February weather, you can check Datong weather in February.
September and March present stark contrasts in weather conditions. In September, temperatures range from a mild 4°C (39°F) at night to a warm 30°C (85°F) during the day, with an average of 17°C (62°F). This month also experiences higher humidity at 81% and more frequent rainfall, totaling 78 mm (3.1 in) over 8 days. In contrast, March is much colder, with minimum temperatures dropping to -21°C (-6°F) and an average of -1°C (30°F), peaking at 21°C (71°F). Precipitation is minimal in March, with just 7 mm (0.3 in) over 2 days and humidity at a lower 50%. For more details, check out Datong weather in March.
When comparing the weather in September and April, it's evident that these months offer quite different experiences. September boasts a mild average temperature of 17°C (62°F), with maximum highs reaching 30°C (85°F), making it a warmer period overall. In contrast, April starts with cooler temperatures, with averages around 8°C (47°F) and nighttime lows dipping to -8°C (18°F). Additionally, September is significantly wetter, with 78 mm (3.1 in) of precipitation spread over 8 days, while April only experiences about 17 mm (0.7 in) across just 2 days. The humidity also differs greatly, with September showing a high humidity level of 81%, compared to a more comfortable 53% in April. For more detailed information on April weather, you can visit Datong weather in April.
In comparing the weather conditions of September and May, we see some distinct differences. September typically experiences a wider temperature range, with minimums around 4°C (39°F) and maximums reaching up to 30°C (85°F), resulting in a comfortable average of 17°C (62°F). Precipitation is also higher during this month, with 78 mm (3.1 in) falling over about 8 days and humidity levels peaking at 81%. In contrast, May presents slightly cooler temperatures, with minimums near 0°C (33°F) and maximums soaring to 34°C (93°F), which balances out to an average of 15°C (60°F). Total precipitation is lower at 47 mm (1.8 in) over 7 days, and the humidity is considerably less at 57%. For more detailed information, you can check Datong weather in May.
In comparing the weather of September and June, we can observe distinct differences in temperature and humidity. September typically experiences a minimum temperature of 4°C (39°F) and averages around 17°C (62°F), peaking at 30°C (85°F). In contrast, June starts off warmer, with minimum temperatures around 8°C (47°F) and an average of 21°C (69°F), reaching highs of 36°C (97°F). Both months have similar precipitation levels, with September receiving 78 mm (3.1 in) over 8 days, while June has 77 mm (3.0 in) over 9 days. Notably, humidity is higher in September at 81%, compared to June's more comfortable level of 73%. For a deeper look into June's weather specifics, you can visit Datong weather in June.
September weather showcases a broader range of temperatures, with a minimum of 4°C (39°F) and a maximum of 30°C (85°F), resulting in an average temperature of 17°C (62°F). In contrast, July is significantly warmer, with a minimum of 15°C (59°F), an average of 25°C (78°F), and a maximum of 36°C (97°F). Additionally, September experiences less precipitation at 78 mm (3.1 in) over 8 days compared to July's 99 mm (3.9 in) over 12 days. Humidity levels remain fairly similar, with September at 81% and July slightly higher at 82%. For more details on July's weather, you can visit Datong weather in July.
In comparing the weather patterns of September and August, it is evident that September experiences a cooler temperature range, with a minimum of 4°C (39°F) and a maximum of 30°C (85°F), compared to August's minimum of 8°C (47°F) and maximum of 33°C (92°F). The average temperature in September is 17°C (62°F), which is significantly lower than August's average of 22°C (72°F). Additionally, September receives less precipitation, totaling 78 mm (3.1 in) over 8 days, in contrast to August's greater amount of 139 mm (5.5 in) spread over 14 days. The humidity also slightly decreases in September to 81% from August's 85%. For more detailed insights about August weather, you can visit Datong weather in August.
September and October exhibit notable differences in weather patterns. September sees a wider temperature range, with minimums around 4°C (39°F) and maximums reaching up to 30°C (85°F), averaging 17°C (62°F). This month also experiences higher precipitation, totaling 78 mm (3.1 in) over approximately 8 days, combined with a humidity level of 81%. In contrast, October's temperatures drop significantly, with minimums plunging to -5°C (23°F) and averages around 8°C (47°F), while maximums remain reasonably warm at 29°C (84°F). Precipitation in October decreases to just 21 mm (0.8 in) over 4 days, and humidity slightly lowers to 77%. For a closer look at October's climate, you can check out Datong weather in October.
September and November present stark contrasts in weather conditions. In September, temperatures range from a chilly minimum of 4°C (39°F) to a warm maximum of 30°C (85°F), with an average temperature of 17°C (62°F). The month is relatively humid, with an average humidity level of 81% and approximately 78 mm (3.1 inches) of precipitation spread over 8 days. In contrast, November features much colder temperatures, with a minimum of -19°C (-2°F) and a maximum of 15°C (60°F), resulting in an average of -3°C (27°F). This month experiences significantly less precipitation, at only 18 mm (0.7 inches) over just 3 days, alongside a lower humidity level of 59%. For more detailed insights into November's weather, you can visit Datong weather in November.
September presents a notable contrast to December, with temperatures ranging from a mild minimum of 4°C (39°F) to a warm maximum of 30°C (85°F) and an average of 17°C (62°F). The month also sees higher humidity levels at 81% and slightly more precipitation, totaling 78 mm (3.1 in) over about 8 days. In stark comparison, December experiences much colder conditions, with temperatures plummeting to a minimum of -28°C (-18°F) and an average of -14°C (7°F), while the maximum barely reaches 8°C (47°F). Precipitation drastically decreases to just 6 mm (0.2 in) over 1 day, and humidity drops to 46%, creating a much drier atmosphere. For a more detailed look at December weather in Datong, you can visit Datong weather in December.
As September rolls into Datong, the weather transforms into a delightful blend of mild temperatures and increased humidity. This month introduces a refreshing change from the sweltering heat of summer, with average highs around 30°C (85°F) and cooler nighttime lows, providing the perfect backdrop for outdoor activities. While the month does see about eight days of precipitation totaling 78 mm (3.1 in), this rainfall is often interspersed with sunny spells that enhance the vibrant autumn colors. Overall, September serves as a bridge between the heat of summer and the chill of autumn, making it an appealing time to experience the unique charm of Datong. For a deeper dive into the seasonal patterns, visit Datong Climate.