Last updated: August 21, 2025
Ningbo experiences a dynamic September weather pattern, marked by warm temperatures that peak at a maximum of 35°C (95°F) and maintain an average of 26°C (79°F), while dipping to a minimum of 18°C (64°F) during cooler nights. This month brings substantial rainfall, totaling 181 mm (7.1 in) over approximately 15 rainy days, contributing to a high humidity level of 78%. Such conditions create a humid and vibrant atmosphere, ideal for enjoying the lush landscapes and rich cultural experiences that Ningbo has to offer.
As summer transitions to autumn, Ningbo, China experiences a pleasing change in September temperatures. The month begins with minimums around 18°C (64°F), providing a gentle warmth perfect for outdoor activities. With an average temperature peaking at 26°C (79°F), residents and visitors alike can enjoy pleasantly warm days, while the maximum reaches a comfortable 35°C (95°F), making it one of the last opportunities to relish sunny weather before cooler months set in. This gradual decline in heat hints at the forthcoming chill of October, yet September remains a vibrant and inviting month, encapsulating the essence of late summer.
September in Ningbo, China typically experiences a significant precipitation of 181 mm (7.1 in), making it one of the wetter months of the year, though not as intense as the peak rainy season in June. With an average of 15 days of rainfall, September maintains a steady rhythm of showers that often transition the city from the sweltering summer. Notably, the rainfall in this month is less than August’s 201 mm, but still substantial in comparison to the drier months ahead, like November and December. This trend suggests a gradual decline in precipitation as the fall season approaches, leading to a more temperate climate, while still retaining the lush greenery that characterizes Ningbo’s landscape.
In Ningbo, China, September marks a noticeable shift in humidity as it dips to 78%, providing a brief respite after a sweltering summer. Throughout the warmer months, from May to August, humidity levels hover around a muggy 88% to 91%, creating an intense tropical feel. However, as autumn approaches, the moisture in the air begins to decrease, transitioning towards the cooler months of October and November, where it stabilizes around 79% to 80%. This decrease in humidity not only enhances comfort levels but also signals the start of a refreshing seasonal change, making September an inviting time to experience the vibrant atmosphere of Ningbo.
In September, Ningbo, China experiences a UV Index of 10, placing it in the very high exposure category, with a burn time of just 15 minutes. This marks a slight decrease from the extreme conditions of the summer months, where the UV Index peaked at 12. As the weather transitions into autumn, it's essential to remain vigilant about sun safety, particularly as September's levels are still significant for potential skin damage. The UV Index shows a clear trend of high to extreme levels from March through August, with a gradual decline as the year progresses into the fall months. For those looking to stay informed and safe, more details can be found at the Ningbo UV Index.
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As summer gives way to autumn, September in Ningbo, China, shines with an impressive 254 hours of sunshine, offering a delightful blend of warmth and light. This month marks a subtle transition from the peak sunshine of August, which basks in a remarkable 315 hours, down to a more moderate brightness as the year progresses. Notably, the trend illustrates that while the days begin to shorten, the sun still generously graces the city, ensuring that the charm of late summer lingers just a little longer. Following September, October begins to steal some light with 238 hours, yet the overall sunshine pattern throughout the months shows a generally robust presence that forms a comfortable backdrop for outdoor activities and exploration.
In Ningbo, China, September marks a notable improvement in sunny weather, with a 44% chance of sun, significantly higher than the summer months, which dip to as low as 12% in July. This upward trend not only signals the end of the sweltering heat but also welcomes more pleasant days, making it an attractive time for outdoor activities. Following September, October maintains a respectable 37% chance of sunshine, while November sees an increase to 45%, indicating that the transition to fall can still offer ample opportunities to enjoy the outdoors. Overall, September stands out as a particularly favorable month for sun-seekers in Ningbo, bridging the gap between the hot summer and the cooler fall months.
In Ningbo, China, the rhythm of daylight shifts gracefully throughout the year, with September offering 12 hours of sunshine. This marks a subtle decline from the summer peak of 14 hours in June and 13 hours witnessed in both July and August. As the calendar turns to fall, the transition is evident, signaling shorter days ahead. The daylight duration progressively decreases, culminating in a return to 10 hours as winter approaches in December. This trend highlights the balance of sun-soaked days during the warmer months, followed by a gradual retreat into the intimacy of shorter days, encapsulating the beauty of seasonal change.
In Ningbo, China, September ushers in a gentle yet invigorating breeze, with an average wind speed of 3.4 m/s (8 mph). This shift marks a subtle increase from the calmer days of summer, particularly July, which saw the strongest gusts at 4.3 m/s (10 mph). As the region transitions into autumn, September’s winds create a refreshing ambiance, a welcome change from the more subdued velocities recorded in June and August. Looking ahead, October slightly elevates the tempo with an average wind speed of 3.6 m/s (8 mph), continuing the trend of moderate breezes that characterize the latter part of the year. Overall, September's winds offer a delightful mix of comfort and energy, setting the stage for the seasonal change to come.
Weather in Ningbo varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ningbo, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January showcase striking contrasts in weather. September boasts warm temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), accompanied by high humidity at 78% and substantial precipitation of 181 mm (7.1 in) over 15 days. In contrast, January experiences much cooler conditions, with temperatures dipping as low as -6°C (22°F) and peaking at 23°C (73°F), alongside lower humidity at 68% and reduced precipitation of 88 mm (3.5 in) spread over 10 days. For a closer look at January’s weather specifics, check out Ningbo weather in January.
In September, the weather is notably warmer, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), and high humidity levels at 78%. In contrast, February experiences much cooler temperatures, ranging from -2°C (29°F) to a maximum of 26°C (78°F), and slightly lower humidity at 73%. Precipitation is also more substantial in September, with 181 mm (7.1 in) over 15 days, compared to February's 84 mm (3.3 in) spread over 10 days. For more details about February weather, you can check Ningbo weather in February.
September and March present strikingly different weather patterns. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), with an average temperature of 26°C (79°F). This month experiences significant rainfall, totaling 181 mm (7.1 in) over 15 days, and the humidity remains high at 78%. In contrast, March is much cooler, with temperatures ranging from a low of 2°C (35°F) to a high of 27°C (81°F) and an average of 12°C (54°F). Although it is somewhat rainy as well, March sees less precipitation at 126 mm (5.0 in) over 16 days and a slightly higher humidity level of 80%. For more details on March weather, you can check Ningbo weather in March.
September weather is typically warmer than April, with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), making it a more summer-like month. In contrast, April has cooler temperatures, with averages from 6°C (42°F) to 30°C (87°F). Additionally, September experiences more rainfall, with 181 mm (7.1 in) spread over 15 days, compared to April's 98 mm (3.9 in) over just 10 days. Humidity is also slightly higher in April at 86%, compared to September's 78%. For more detailed information about April weather, check out Ningbo weather in April.
In comparing the weather of September and May, September experiences higher average temperatures, ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), compared to May's cooler temperatures, which range from 12°C (54°F) to a high of 36°C (96°F). While both months see significant precipitation, September has slightly less at 181 mm (7.1 in) over 15 days, whereas May receives 190 mm (7.5 in) over 12 days. Additionally, May tends to be more humid, with an average humidity of 88%, compared to September’s 78%. For more detailed information about May weather, you can check Ningbo weather in May.
In comparing the weather conditions of September and June, September generally offers a more moderate experience, with average temperatures reaching 26°C (79°F) compared to June's 25°C (76°F). However, June tends to be slightly warmer at its peak, with maximum temperatures averaging 36°C (97°F), compared to September's high of 35°C (95°F). The humidity is notably higher in June at 89%, which contributes to the overall mugginess of the month, while September's humidity sits at a lower 78%. Additionally, rainfall in June is significantly more abundant, with 359 mm (14.1 in) over 18 days, contrasted with September's 181 mm (7.1 in) across 15 days. For a more detailed look at the weather patterns, you can refer to Ningbo weather in June.
In comparing the weather of September and July, we see notable differences in temperature and precipitation. September typically features a minimum temperature of 18°C (64°F) and an average of 26°C (79°F), while July is warmer with a minimum of 22°C (72°F) and an average of 29°C (84°F). Moreover, July experiences higher maximum temperatures, peaking at 37°C (99°F) compared to September's 35°C (95°F). Precipitation is also more significant in July, accumulating 242 mm (9.5 in) over 17 days, compared to September's 181 mm (7.1 in) across 15 days. Additionally, humidity levels are higher in July at 91%, while September maintains a slightly lower average of 78%. For more detailed insights, check out Ningbo weather in July.
In comparing the weather between September and August, September offers a slightly cooler climate with average temperatures ranging from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), as opposed to August's higher range, which sees minimums of 22°C (72°F) and maximums peaking at 38°C (100°F). While both months experience significant rainfall—with September receiving 181 mm (7.1 in) and August 201 mm (7.9 in)—the humidity in September is somewhat lower at 78%, compared to 88% in August. These differences create a transition into milder conditions as summer ends. For more details on August conditions, feel free to check Ningbo weather in August.
September and October present contrasting weather patterns as the transition from summer to autumn unfolds. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F). This month sees significant rainfall, accumulating to 181 mm (7.1 in) over 15 days, all while maintaining a humidity level of 78%. By October, the temperatures drop, with a minimum of 10°C (51°F), an average of 21°C (69°F), and a maximum of 32°C (91°F). Precipitation decreases to 123 mm (4.8 in) across just 10 days, while humidity slightly rises to 79%. The overall feeling in October is cooler and drier, marking a clear shift in the season. For more details, see Ningbo weather in October.
September and November present contrasting weather patterns. In September, temperatures range from a minimum of 18°C (64°F) to a maximum of 35°C (95°F), with an average of 26°C (79°F). This month also sees significant rainfall, accumulating 181 mm (7.1 in) over 15 days, and maintains high humidity at 78%. In stark contrast, November features cooler temperatures, with a minimum of 4°C (40°F), an average of 15°C (60°F), and a maximum of 28°C (83°F). Precipitation decreases to 74 mm (2.9 in) across 10 days, and humidity levels rise slightly to 80%. For more detailed information, you can view Ningbo weather in November.
September and December present stark contrasts in weather. In September, temperatures range from a warm minimum of 18°C (64°F) to a hot maximum of 35°C (95°F), with an average of 26°C (79°F). The month also sees significant rainfall, totaling 181 mm (7.1 in) over 15 days, coupled with high humidity at 78%. In contrast, December features much cooler temperatures, with a minimum of -3°C (26°F) and an average of only 10°C (49°F), peaking at 22°C (71°F). Precipitation drops to 84 mm (3.3 in) over 10 days, with humidity slightly higher at 80%. For more details, you can refer to Ningbo weather in December.
As summer gradually transitions to autumn, September in Ningbo brings a notable shift in weather patterns. With an average temperature of 26°C (79°F) and a peak reaching up to 35°C (95°F), the warmth lingers, though it's tempered by increased humidity at 78%. Rainfall becomes more frequent, with 181 mm of precipitation spread over 15 days, hinting at the forthcoming seasonal changes. This month stands out for its unique combination of lingering heat and heightened moisture, creating a muggy atmosphere that contrasts with the drier, cooler months ahead. For a more detailed overview of Ningbo's climate, you can explore Ningbo Climate.