Last updated: August 21, 2025
In September, Foshan, China experiences transitional weather marked by cool temperatures and frequent rainfall. The maximum temperature peaks at a mild 19°C (67°F), while the average hovers around a brisk 10°C (51°F), dipping to a chilly minimum of 1°C (33°F). With an impressive 107 mm (4.2 in) of precipitation spread across 23 rainy days, nearly every day is touched by moisture, leading to a humidity level of 91%. This combination of cool air and high humidity creates a refreshing yet damp environment, perfect for enjoying the lush greenery that flourishes during this time.
In September, Foshan, China transitions into cooler autumn weather, with temperatures ranging from a minimum of 1°C (33°F) to a comfortable maximum of 19°C (67°F). The average temperature settles around 10°C (51°F), marking a noticeable shift from the summer warmth seen in the preceding months. This month serves as a gentle reminder of the approaching winter, as temperatures start to decline from the consistently mild conditions experienced in August. The cooler nights and refreshing days create a perfect backdrop for outdoor activities, making September an enjoyable time to explore the scenic beauty of Foshan.
September in Foshan, China, marks a significant transition in precipitation patterns, with 107 mm (4.2 in) of rain recorded over 23 days. This amount, while lower than the peak summer months of July and August—when rainfall reached 204 mm (8.0 in) and 185 mm (7.3 in) respectively—still highlights the region's continuing wet season. The decrease in rainfall contrasts with the earlier months, where May and June saw substantial totals of 103 mm (4.0 in) and 96 mm (3.8 in), and emphasizes a broader trend of diminishing precipitation as the month progresses into autumn. As the days grow shorter and the air begins to cool, September serves as a bridge between the intense summer rains and the drier months ahead, offering a dynamic but shifting backdrop for residents and nature alike.
In Foshan, China, September marks a continuation of the region's notably high humidity, averaging around 91%. This level is consistent with the humidity recorded in the preceding months of July and August, creating a sticky, tropical atmosphere that characterizes the late summer transition into autumn. Despite a slight dip to 89% in November, the humidity remains relatively high throughout the year, peaking in February at 93%. The overall trend indicates a stable high humidity environment, with early autumn humidity closely mirroring the peaks of summer, suggesting that water-laden air is a defining feature of Foshan's climate.
As the summer winds down, September in Foshan, China, sees a UV Index of 15, maintaining an extreme exposure category. This consistency with August highlights the region's persistent sun intensity, where a mere 10 minutes of unprotected skin exposure can lead to burns. Following the pattern established in the preceding months, both July and August also registered a UV Index of 16, suggesting that despite the gradual transition into autumn, UV rays remain a substantial concern. Consequently, residents and visitors should remain vigilant and protect their skin during this month. To find out more about UV levels throughout the year, visit Foshan UV Index.
UV Risk Categories
September in Foshan, China, shines with an impressive 292 hours of sunlight, marking a transition into autumn with slightly diminished brilliance compared to the summer months. This drop follows June's peak of 328 hours, as well as the vibrant 306 hours experienced in August, indicating a gradual easing of the intense summer rays. However, September's sunshine remains robust, contributing to a sense of warmth before the cooler months take hold. As the year progresses, it’s clear that while the sunlight hours fluctuate, each month brings its own unique charm, allowing residents and visitors to enjoy the varied beauty of Foshan throughout the seasons.
In Foshan, China, the likelihood of sunny weather in September reveals a notable trend as the summer months taper off. While July and August see the sun shy away, with chances dropping to a mere 11% and 9% respectively, September offers a slight reprieve with a 25% chance of sunshine. This increase reflects a gradual transition as temperatures begin to cool and the oppressive heat of summer gives way to the more pleasant autumn months. Although September's sun probability remains modest compared to other months like November at 44%, it marks a significant improvement and hints at the delightful weather to come.
As summer wanes in Foshan, China, September brings a noticeable shift in daylight duration, with about 12 hours of sunlight. This marks a gentle decline from the sun-soaked months of June through August, which bask in a consistent 13 hours of daylight. Following September, the daylight hours continue to taper off, leading into the shorter days of autumn and winter, with October receiving 11 hours and November returning to 10 hours. This transition reflects a gradual change in the seasons, as the lush warmth of summer gives way to the cooler, quieter days of fall, inviting residents to enjoy the crisp air and vibrant foliage before the winter chill sets in.
As September arrives in Foshan, the gentle breeze graces the city with an average wind speed of 1.4 m/s (3 mph), mirroring the calm of previous months like July and August. This subtle wind, common during late summer, creates a tranquil atmosphere that invites outdoor exploration. The trend shows a slight increase in wind speed as the year progresses, with a notable rise expected in October and November, reaching 1.6 m/s (4 mph). This gradual uptick hints at an invigorating change, preparing residents for the upcoming autumn season while maintaining the pleasant stillness that defines September's charm.
Weather in Foshan varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Foshan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is relatively mild, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 19°C (67°F) and an average of 10°C (51°F). This month experiences considerable precipitation at 107 mm (4.2 in) over 23 days, accompanied by high humidity levels of 91%. In stark contrast, January brings much colder conditions, with temperatures plummeting to a minimum of -29°C (-20°F) and averaging at -11°C (12°F), peaking at just 2°C (37°F). The precipitation is significantly lower at 49 mm (1.9 in) across 11 days, and humidity is slightly reduced at 89%. For a more detailed look at January weather in a different region, see Foshan weather in January.
September and February exhibit stark contrasts in weather conditions. September features a milder temperature range with a minimum of 1°C (33°F), an average of 10°C (51°F), and a maximum of 19°C (67°F). With 107 mm (4.2 in) of precipitation spread over 23 days, the air remains humid at 91%. In contrast, February experiences much colder temperatures, with a minimum of -28°C (-19°F), an average of -8°C (18°F), and a maximum of 4°C (40°F). The month sees less precipitation at 63 mm (2.5 in) over 13 days, while humidity remains high at 93%. For more details on February weather, check out Foshan weather in February.
When comparing the weather in September and March, it's clear that the two months are starkly different. September brings milder temperatures, with an average of 10°C (51°F) and a maximum of 19°C (67°F), contrasted with March’s much colder conditions, averaging -4°C (26°F) and peaking at 8°C (47°F). Additionally, September experiences higher humidity at 91% and more rainfall, with 107 mm (4.2 in) spread over 23 days, compared to March's 64 mm (2.5 in) over 16 days and lower humidity of 82%. For more insights on March weather, you can check Foshan weather in March.
September and April present distinctly different weather patterns. In September, temperatures range from a minimum of 1°C (33°F) to a maximum of 19°C (67°F), with an average of 10°C (51°F). The month is characterized by relatively high humidity at 91% and significant precipitation, totaling 107 mm (4.2 inches) over 23 days. In contrast, April experiences colder temperatures, with a minimum of -10°C (15°F) and a maximum of 13°C (55°F), averaging just 1°C (34°F). Additionally, it has much less precipitation at 49 mm (1.9 inches) across 14 days, accompanied by a lower humidity level of 79%. These differences highlight the transition from late summer to early spring in this region. For more details, check out Foshan weather in April.
In September, the weather is generally milder, with an average temperature of 10°C (51°F) and highs reaching up to 19°C (67°F), while May sees slightly lower average temperatures at 6°C (44°F) and a maximum of 18°C (65°F). Although both months experience a substantial amount of precipitation, September has a few more rainy days, totaling 23 compared to May's 21. Humidity levels are quite similar, with September at 91% and May at 90%. For a more detailed look at weather conditions specific to May, you can refer to this link: Foshan weather in May.
In comparing the weather patterns of September and June, we observe that September generally experiences milder temperatures, with a minimum of 1°C (33°F) and a maximum of 19°C (67°F), while June is slightly cooler at a minimum of -3°C (27°F) and a maximum of 21°C (70°F). Both months exhibit significant rainfall, with September averaging 107 mm (4.2 in) over 23 days, compared to June's 96 mm (3.8 in) across 24 days. Humidity levels are quite similar, hovering around 91% in September and 90% in June, contributing to a damp atmosphere during both months. For a more detailed look at June's climate, you can visit Foshan weather in June.
When comparing the weather in September and July, notable differences emerge. September presents cooler temperatures, with a minimum of 1°C (33°F) and an average of 10°C (51°F), peaking at 19°C (67°F). In contrast, July boasts warmer temperatures, starting at a minimum of 6°C (43°F) and averaging around 12°C (54°F), reaching a maximum of 22°C (71°F). Additionally, September experiences less precipitation, totaling 107 mm (4.2 in) over 23 days, while July sees a higher amount of rainfall at 204 mm (8.0 in) spread across 30 days. Both months maintain a high humidity level of 91%. For more insights into July's weather, you can check the detailed report here: Foshan weather in July.
In comparing the weather of September and August, September presents cooler temperatures with a minimum of 1°C (33°F) and a maximum of 19°C (67°F), while August is warmer, with a minimum of 4°C (40°F) and a maximum of 22°C (71°F). However, September sees slightly less precipitation, totaling 107 mm (4.2 in) over 23 days compared to August's 185 mm (7.3 in) over 26 days. Both months maintain a high humidity level of 91%, creating a consistently damp atmosphere. For more detailed information about August weather, visit Foshan weather in August.
September typically boasts milder temperatures, with averages around 10°C (51°F) and a maximum of 19°C (67°F), while October experiences a drop in average temperature to 6°C (44°F) and a minimum that can dip as low as -8°C (17°F). Precipitation is more frequent in September, totaling 107 mm (4.2 in) over 23 days compared to October's 60 mm (2.3 in) spread over just 14 days. Despite the slight decrease in humidity, October remains fairly humid at 90%, while September's humidity is slightly higher at 91%. For those interested in specific conditions during this time, you can explore Foshan weather in October.
The weather in September is significantly milder compared to November, with temperatures ranging from a minimum of 1°C (33°F) to a maximum of 19°C (67°F), making it a pleasant transition into fall. In addition, September experiences more precipitation, with around 107 mm (4.2 inches) over 23 days, leading to a humidity level of 91%. In contrast, November sees much colder temperatures, with a minimum of -25°C (-13°F) and an average of -2°C (30°F), while maximum temperatures reach only 13°C (56°F). The precipitation in November drops to 40 mm (1.6 inches) across just 10 days, resulting in slightly lower humidity at 89%. For more details on November weather, check this link: Foshan weather in November.
September and December present starkly contrasting weather conditions. In September, temperatures range from a chilly 1°C (33°F) at night to a pleasant 19°C (67°F) during the day, with an average of 10°C (51°F). The month is characterized by high humidity at 91% and frequent rainfall, with precipitation occurring on 23 days and totaling 107 mm (4.2 in). In contrast, December brings much colder temperatures, with lows plunging to -27°C (-16°F) and highs peaking at 8°C (47°F), averaging -8°C (19°F). The precipitation decreases significantly to just 40 mm (1.6 in) across 10 days, and humidity remains relatively high at 88%. For more details on the December climate, you can check Foshan weather in December.
As September rolls into Foshan, the weather transitions into a cooler and wetter pattern, setting it apart from the sweltering summer months. With average temperatures dipping significantly and increased humidity levels, residents and visitors experience a refreshing shift as the landscape becomes more vibrant with the frequent rainfall. Make sure to pack your umbrella, as nearly three-quarters of the days this month see precipitation, contributing to a total of 107 mm. This moist environment not only cools the air but also enriches the lush greenery of the region. If you're curious about the overall climate of Foshan, explore more at Foshan Climate.