Last updated: August 21, 2025
September in Dehua, China, ushers in a blend of warmth and humidity, with maximum temperatures reaching 34°C (93°F) and a comfortable average of 23°C (73°F). As summer transitions into autumn, the nights cool down to a minimum of 13°C (56°F). The month is marked by significant rainfall, accumulating to 156 mm (6.2 in) over 16 days, contributing to a humidity level of 70%. This combination of warmth and moisture creates a lush landscape and offers a vibrant, albeit damp, atmosphere for visitors and locals alike.
As September unfolds in Dehua, China, the temperatures shift comfortably into a pleasing rhythm. With a minimum of 13°C (56°F) and an average hovering around 23°C (73°F), the month heralds a retreat from the sweltering summer. The maximum temperature peaks at 34°C (93°F), similar to August’s highs, but the warm evenings offer a gentle embrace rather than oppressive heat. This transition towards autumn is characterized by a gradual decline in nighttime temperatures, reflecting a significant dip from the sizzling July and August months. Overall, September in Dehua presents a delightful blend of warmth and coolness, inviting both locals and travelers to enjoy the vibrant landscapes as nature prepares for the seasonal change.
In September, Dehua, China experiences a notable transition in its precipitation patterns, with 156 mm (6.2 in) of rainfall measured over 16 days. This marks a slight decrease from the summer months of July and August, when the city received significantly higher amounts of rain—205 mm (8.1 in) and 148 mm (5.8 in), respectively. September's rainfall contributes to the broader seasonal trend, as it falls within the latter part of the wet season, yet it still showcases a comforting consistency with its moderate precipitation. As the month progresses, the diminishing rainfall foreshadows the upcoming dry spell in October, with only 88 mm (3.5 in) expected, highlighting the shifting climatic patterns in this region as it gracefully moves from the vibrant summer towards a drier autumn.
In September, humidity in Dehua, China, settles at a comfortable 70%, reflecting a noticeable drop from the sweltering heights of summer, where it peaked at 89% in July. This transition marks the end of the summer sultriness, as humidity levels begin to align more closely with the averages seen earlier in the year. Following the peak of 88% in June and 87% in August, September's relative decrease signals the onset of autumn, providing a refreshing respite. Interestingly, the humidity remains consistent into October, remaining steady at 70%. As the seasons change, Dehua's climate exemplifies a gentle ebb and flow, revealing how September serves as a pivotal point in the humidity cycle of the year.
As September rolls into Dehua, the UV Index reflects a notable drop from the peak summer levels, maintaining a still extreme exposure category with an index of 11. This means that while it’s slightly safer than the scorching heights of July and August, sun protection remains crucial, with a burn time of just 10 minutes. Throughout the year, the UV Index exhibits a clear trend of increasing intensity from the winter months, peaking in the summer and tapering off as autumn approaches. Whether basking in the warm sun or enjoying outdoor activities, it's essential to stay informed and protected against harmful UV radiation. For more details, check out the full report on the Dehua UV Index.
UV Risk Categories
September in Dehua, China, perfectly embodies the lingering echoes of summer sunshine, with an impressive 253 hours of sunlight dancing upon the landscape. This month represents a subtle shift, as daylight begins to wane following the peak of 311 hours in August. The trend of increasing sunshine from the early months, starting with a mere 129 hours in January, showcases a gradual but tangible transition into the vibrant warmth of late summer and early fall. As September unfolds, the sunlight still shines brightly, offering a glorious blend of warmth and mellow light, a delightful prelude to the cooler October, which brings a dip to 190 hours of sunshine. This pattern not only highlights the sweetness of late summer days but also hints at nature's rhythm as it prepares for the changing seasons ahead.
Dehua, China, experiences a noticeable shift in sunshine probability as summer wanes and autumn approaches. In September, the chance of sunny weather rises significantly to 45%, marking it as one of the brightest months of the year. This increase stands in sharp contrast to the earlier months, particularly April and May, which see lesser sunshine at just 7% and 13% respectively. As we move past the peak summer months of July and August, which hover around 25% and 28%, September emerges as a delightful time for those seeking to bask in the sun before the cooler autumn days set in. With such favorable conditions, September invites both locals and visitors to enjoy the pleasant weather and outdoor activities in Dehua.
In Dehua, China, the rhythm of the seasons is beautifully reflected in the changing daylight duration throughout the year. As September rolls in, the daylight begins its gradual transition, offering 12 hours of sunlight—a slight decrease from the 13 hours enjoyed during the summer months. This subtle shift marks the onset of autumn, where daylight hours start to dwindle, mirroring the fading warmth of the season. Following September, October will see daylight reduce further to 11 hours, paving the way for the shorter days of winter. Overall, the pattern reveals a vibrant cycle, with each month bringing its unique allocation of light, inviting residents and visitors alike to savor the seasonal changes in this picturesque region.
As summer transitions to autumn in Dehua, China, the September winds begin to mellow, averaging a gentle speed of 2.0 m/s (4 mph). This slight decrease from the summer months signals a shift in the seasonal patterns, as the wind usually picks up momentum in October, reaching 3.0 m/s (7 mph). Interestingly, September's winds mirror the calmer breeze of February, suggesting an overall trend towards a more tranquil environment as the lush vibrancy of summer wanes. This gradual change sets the stage for the cooler months ahead, inviting a refreshing crispness to the air that heralds the approach of autumn.
Weather in Dehua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dehua, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present starkly contrasting weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), with an average of 23°C (73°F). The month is quite humid, with 70% humidity and a significant 156 mm (6.2 in) of rainfall across 16 days. Conversely, January sees much cooler conditions, with temperatures dipping to a minimum of -5°C (23°F) and an average high of only 18°C (64°F). The average temperature in January is 5°C (41°F), accompanied by lower precipitation levels of 70 mm (2.8 in) over 13 days, and a humidity level of 64%. For more detailed information on January weather, visit Dehua weather in January.
September typically presents a warm and humid climate, with average temperatures around 23°C (73°F) and highs reaching up to 34°C (93°F). The month sees considerable rainfall, totaling 156 mm (6.2 in) over roughly 16 days, contributing to a humidity level of 70%. In contrast, February experiences much cooler conditions, with average temperatures around 7°C (44°F) and lows dipping to -4°C (26°F). Although it is relatively drier, February still sees 94 mm (3.7 in) of precipitation across 16 days, resulting in slightly higher humidity at 73%. For more detailed insights about February weather in this region, you can visit Dehua weather in February.
September and March present notably different weather patterns. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F), with an average of 23°C (73°F). This month sees significant rainfall, averaging 156 mm (6.2 in) over 16 rainy days, and boasts a humidity level of 70%. In contrast, March experiences cooler temperatures, with a minimum of 2°C (36°F), an average of 12°C (54°F), and a maximum of 29°C (84°F). The precipitation is slightly lower at 147 mm (5.8 in) spread across 21 days, accompanied by a higher humidity level of 78%. For more specifics on the weather in March, check out Dehua weather in March.
When comparing the weather in September and April, notable differences emerge. September boasts an average temperature of 23°C (73°F), with maximums reaching up to 34°C (93°F), making it significantly warmer than April, which has an average of 16°C (61°F) and highs of 31°C (88°F). However, while September experiences 156 mm (6.2 inches) of precipitation over 16 days, April is slightly wetter, receiving 176 mm (6.9 inches) across 20 days. Additionally, humidity levels are higher in April at 78%, compared to September's 70%. For more detailed insights, you can check Dehua weather in April.
September and May each present distinct weather characteristics, significantly influencing the atmosphere. In September, temperatures range from a minimum of 13°C (56°F) to a maximum of 34°C (93°F) with an average of 23°C (73°F). The month experiences about 156 mm (6.2 in) of precipitation across 16 days, accompanied by a humidity level of 70%. In contrast, May sees slightly cooler temperatures, with a minimum of 10°C (49°F) and a maximum of 32°C (90°F), averaging 20°C (69°F). However, it is wetter, receiving 242 mm (9.5 in) of rainfall over 21 days and experiencing higher humidity at 87%. For more details on May weather, you can refer to this link: Dehua weather in May.
In comparing the weather of September and June, both months exhibit similar average temperatures, hovering around 23°C (73°F), but with September experiencing slightly warmer maximum temperatures at 34°C (93°F) compared to June's 33°C (91°F). However, June is considerably wetter, receiving 268 mm (10.5 in) of precipitation over 23 days, while September sees only 156 mm (6.2 in) over 16 days. Additionally, humidity levels are higher in June at 88%, compared to September's 70%, making June feel more muggy and oppressive. For a closer look at June weather patterns, you can visit Dehua weather in June.
When comparing the weather in September to that of July, several key differences emerge. September features slightly cooler temperatures, with a minimum of 13°C (56°F) and an average of 23°C (73°F), compared to July's warmer minimum of 18°C (64°F) and average of 26°C (78°F). While both months can reach a maximum of 34°C (93°F in September and 94°F in July), July tends to feel more humid, with humidity levels at 89% compared to September's 70%. Additionally, July experiences more precipitation, totaling 205 mm (8.1 in) over 18 days, compared to September's 156 mm (6.2 in) over 16 days. For more details about July weather, visit Dehua weather in July.
In comparing the weather of September to that of August, we observe notable differences in temperature and humidity levels. September features a lower minimum temperature of 13°C (56°F) compared to August's 19°C (66°F), resulting in a more comfortable average temperature in September at 23°C (73°F) against August's warmer 26°C (78°F). Additionally, while both months experience significant precipitation, September sees a slight increase to 156 mm (6.2 in) over 16 rainy days, compared to August's 148 mm (5.8 in) across 21 days. Humidity is also notably higher in August at 87%, while September's humidity averages around 70%, making September feel less muggy overall. For more detailed information, you can check Dehua weather in August.
September weather typically features warmer temperatures, with minimums around 13°C (56°F) and maximums reaching up to 34°C (93°F), resulting in an average of 23°C (73°F). The month is also characterized by higher precipitation levels, totaling 156 mm (6.2 in) over 16 days, while maintaining a consistent humidity level of 70%.
In contrast, October sees a significant drop in temperatures, with minimums falling to 7°C (46°F) and an average of 16°C (61°F), though maximums can still approach 33°C (91°F). Precipitation decreases to 88 mm (3.5 in) over 13 days, while humidity remains steady at 70%. For more detailed insights into October weather, check out Dehua weather in October.
September and November exhibit markedly different weather patterns. In September, temperatures range from a mild 13°C (56°F) at night to a warm average of 23°C (73°F) and peak at a hot 34°C (93°F) during the day. The month is characterized by significant precipitation, totaling 156 mm (6.2 inches) over 16 days, accompanied by a humidity level of 70%. In contrast, November brings cooler weather, with temperatures dipping to a minimum of 2°C (35°F) and an average of 12°C (53°F), reaching a maximum of 26°C (79°F). Precipitation decreases to 74 mm (2.9 inches) across 14 days, and humidity rises slightly to 79%. For a closer look at the specifics of November weather, you can visit Dehua weather in November.
September and December present stark contrasts in weather conditions. In September, temperatures range from a mild 13°C (56°F) at night to a sweltering 34°C (93°F) during the day, with an average of 23°C (73°F). The month sees considerable rainfall, totaling 156 mm (6.2 in) over 16 days, and humidity levels remain high at 70%. In contrast, December experiences much colder temperatures, with a minimum of -6°C (22°F) and a maximum of 22°C (72°F), averaging just 6°C (44°F). Rainfall is noticeably lower at 60 mm (2.4 in) over 12 days, and humidity is slightly higher at 72%. For a detailed look at the climate specifics in December, you can refer to Dehua weather in December.
As September unfolds in Dehua, it brings a pleasant transition from the intense heat of summer to milder temperatures, making it a unique month in the local climate. With average highs reaching a comfortable 23°C and cooler nights, residents and visitors alike can relish the outdoors. However, this month also sees a fair share of rainfall, with precipitation occurring on 16 days, contributing to an overall humidity of 70%. This blend of warmth and moisture distinguishes September from the preceding summer months, offering a refreshing yet humid experience. For a deeper understanding of what to expect throughout the year, explore the detailed Dehua Climate insights.