September Weather in Jinhua, China

Last updated: August 21, 2025

In September, Jinhua, China, experiences a pleasant transition from summer to autumn, with maximum temperatures reaching around 27°C (81°F) and averaging 13°C (56°F). Visitors can expect a refreshing minimum temperature of -2°C (29°F) at night. The month sees approximately 85 mm (3.4 in) of precipitation over 9 days, contributing to a humidity level of 79%, which adds to the region's lush greenery. This combination of mild warmth and occasional rain makes September a charming time to explore the natural beauty of Jinhua.

September Temperature in Jinhua

In September, Jinhua, China begins to transition from the warmth of summer to the coolness of autumn. With a minimum temperature of -2°C (29°F) and an average of 13°C (56°F), the month offers a refreshing change after the steamy heights of August. The maximum temperature reaches a comfortable 27°C (81°F), allowing for pleasant outdoor activities amid the changing colors of the season. This gradual cooling trend continues into October, contrasting sharply with the winter chills experienced earlier in the year. As the temperature begins to dip from the milder summer highs, September invites both locals and visitors alike to enjoy the crisp air and the stunning landscapes that Jinhua has to offer.

September Weather in Jinhua: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Jinhua, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Jinhua, September typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec492841526069675641268
Data source: Temperature data for Jinhua generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Jinhua

September in Jinhua, China, marks a transitional phase in the region’s precipitation patterns. With 85 mm (3.4 in) of rain over 9 days, the month illustrates a notable drop from the dramatic monsoons of August, which recorded a significant 208 mm (8.2 in) across 19 days. This decrease signals the onset of drier weather as autumn approaches, yet it maintains the trend of late summer showers that contribute essential moisture. The rainfall in September remains substantial compared to earlier months, reflecting the lingering influence of the wet season, especially when juxtaposed with January's modest 15 mm (0.6 in) and the gradually diminishing totals in the subsequent fall months. This combination of still-frequent rains and lowering totals showcases Jinhua’s dynamic climatic shifts as it transitions from summer's lushness to the more reserved autumn.

September Precipitation Trends in Jinhua

The chart displays monthly precipitation patterns in Jinhua, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Jinhua, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1530435411411011120885574724
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Jinhua

As September rolls into Jinhua, China, humidity makes a notable shift, settling at 79%—a slight decrease from the peak summer months of 87% in July and 89% in August. This transitional month marks the tail end of the humid season, as the atmosphere begins to cool, reminiscent of the higher 83% humidity seen in June. While September's levels indicate a return to a more temperate range, they remain higher than the winter months ahead, such as November's 69% and January's 78%. It's a time when the air feels a bit thicker but signals a gradual drift towards the crispness of autumn, creating a unique blend of lingering warmth and emerging freshness.

September Average Humidity in Jinhua

This chart illustrates the average monthly humidity levels in Jinhua, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Jinhua is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec78%71%63%65%73%83%87%89%79%80%69%75%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Jinhua

As September arrives in Jinhua, China, the UV Index remains significant at 8, categorizing it as very high and allowing for a burn time of just 15 minutes. This follows a summer where the UV Index peaked at an extreme level of 11 for three consecutive months—June through August—demanding swift action to protect skin from harmful rays. While September's levels indicate a slight decrease, they still command respect, especially compared to the milder indices seen in the earlier months of the year. As fall approaches, residents should remain vigilant, balancing outdoor enjoyment with necessary sun protection measures. For more detailed insights, you can visit Jinhua UV Index.

Maximum UV Index Levels in Jinhua for September

The chart shows the monthly maximum UV Index (UVI) for Jinhua in September, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In September, the maximum UV index in Jinhua typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec347891111118632
Data source: Jinhua September UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

September Sunshine in Jinhua

As the summer days wane, September in Jinhua, China, offers a delightful transition with 280 hours of sunshine, marking a gentle decline from the sun-drenched heights of July's 337 hours. This month encapsulates the essence of early autumn, where the lingering warmth of the summer begins to merge with cooler breezes, creating an inviting atmosphere. Following a peak in June and July, September's ample sunshine still provides plenty of opportunities for outdoor adventures and enjoying the vibrant local culture. The steady decrease in daylight hours, predictable yet charming, sets the stage for the cozy, illuminated evenings of the fall season ahead.

Monthly Sunshine Duration in Jinhua: September Highlighted

The September sunshine duration represents the total number of hours Jinhua experiences direct sunlight during the month of September, excluding cloudy or obstructed periods. This chart compares the sunshine duration of September with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec199h238h286h291h304h322h337h292h280h263h232h232h
Data source: Jinhua September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Jinhua During September

In Jinhua, China, the likelihood of enjoying sunny weather undergoes a notable decline as summer fades into autumn. **September presents only a 28% chance of sunny days, marking it as one of the cloudier months, following a steady decrease from the relatively brighter days of spring and early summer. This trend highlights a shift away from the warmth and brightness of the preceding months, as the summer sun gradually wanes. With October seeing an improvement to 51%, there's a glimmer of hope for clearer skies after September's gloomy stretch, making the transition into autumn a mixed bag of weather patterns.

Percentage of Sunny Days in September in Jinhua

The chart illustrates the percentage of sunny days in Jinhua throughout the year, with September highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Jinhua experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec49%52%54%48%37%31%31%29%28%51%47%47%
Data source: Jinhua September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Jinhua in September

In Jinhua, China, September marks a distinct transition as the vibrant summer days begin to wane, offering about 12 hours of daylight. This reduction is part of a natural trend observed throughout the year, where daylight hours peak in June at 15 hours before gradually declining into autumn. Following the rich sunlight of May and June, September provides a balance of light that prepares the region for the shorter days of fall and winter. As daylight slips from the long hours of summer into the crispness of October, Jinhua witnesses a comforting rhythm of daylight that reflects the changing seasons.

Average Daylight Hours in Jinhua for September

The chart illustrates the variation in daylight duration in Jinhua throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec9h 32m10h 35m11h 56m13h 19m14h 30m15h 6m14h 48m13h 46m12h 26m11h 3m9h 51m9h 13m
Data source: Jinhua daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Jinhua

In September, Jinhua experiences a gentle breeze, with the average wind speed sitting at a calm 1.6 m/s (4 mph). This slight uptick from the summer months reflects the transition into autumn, as the air begins to cool slightly but remains refreshingly mild. Notably, the wind speeds start to rise again in October, hinting at the seasonal shifts ahead. Throughout the year, Jinhua's wind patterns reveal an intriguing ebb and flow, with the briskest winds appearing in the spring and late fall months, while the summer brings a lull in activity. The softer breezes of September create a tranquil ambiance, perfect for enjoying the changing colors of the season.

Average September Wind Speed in Jinhua

The chart displays monthly wind speed patterns in Jinhua, with values for each month shown alongside September's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how September's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.22.82.42.52.21.51.31.71.6 m/s1.82.62.6
Data source: Jinhua September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Jinhua Compares to Other Months

Weather in Jinhua varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Jinhua, focusing on differences in temperature, rainfall, humidity, and UV levels.

September typically offers a more temperate climate compared to January, with temperatures ranging from a chilly -2°C (29°F) at their lowest to a warm 27°C (81°F) at their highest. The month experiences an average temperature of 13°C (56°F) and receives a significant amount of precipitation at 85 mm (3.4 in) over about 9 days, accompanied by a humidity level of 79%. In stark contrast, January is characterized by frigid conditions, with temperatures plummeting to a bone-chilling -37°C (-34°F) at night, rising only to 3°C (38°F) during the day. The average temperature hovers around -16°C (4°F), and the month sees much less precipitation, totaling just 15 mm (0.6 in) over 4 days, with a similar humidity level of 78%. For more details on the weather during this time, you can check out Jinhua weather in January.

In comparing the weather between September and February, we find stark contrasts in temperature and conditions. September typically experiences milder temperatures, with a minimum of -2°C (29°F) and an average of 13°C (56°F), peaking at a comfortable 27°C (81°F). This month also sees higher humidity levels at 79% and more precipitation, averaging 85 mm (3.4 in) over 9 days. In contrast, February presents a much harsher climate, with minimum temperatures plunging to -35°C (-31°F) and an average of -13°C (9°F), while highs rarely exceed 9°C (48°F). The precipitation is significantly lower in February, totaling just 30 mm (1.2 in) over 5 days, and humidity drops to 71%. For more detailed insights about the weather during this month, you can check Jinhua weather in February.

September and March present contrasting weather patterns, showcasing the transition from late summer to early spring. In September, temperatures vary from a chilly minimum of -2°C (29°F) to a warm maximum of 27°C (81°F), with an average of 13°C (56°F). The month sees about 85 mm (3.4 in) of precipitation over 9 days, accompanied by relatively high humidity at 79%. In contrast, March experiences more frigid temperatures, with a minimum of -22°C (-8°F) and an average temperature of -2°C (28°F). The maximum in March reaches 19°C (66°F), but overall, it is considerably colder than September. Precipitation is lower in March at 42 mm (1.7 in) over 8 days and the humidity drops to 62%. For a closer look at the weather patterns in March, you can check this link: Jinhua weather in March.

September and April present contrasting weather patterns, reflecting the transition between seasons. In September, temperatures range from a refreshing minimum of -2°C (29°F) to a pleasant maximum of 27°C (81°F), with an average temperature of 13°C (56°F). The humidity is relatively high at 79%, and while there is more precipitation at 85 mm (3.4 in) over 9 days, it contributes to the lushness of the landscape. Conversely, April is cooler with a minimum temperature of -17°C (1°F) and an average of 5°C (41°F), peaking at a warm 26°C (80°F). The month sees less precipitation, totaling 54 mm (2.1 in) over 10 days, and a lower humidity level of 65%. For more specific information on April weather, you can visit Jinhua weather in April.

In comparing the weather between September and May, we can observe notable differences. September typically experiences a wider temperature range, with minimums dropping to -2°C (29°F) and maximums peaking at 27°C (81°F), leading to an average of 13°C (56°F). In contrast, May sees similar minimum temperatures but slightly warmer average temperatures at 11°C (52°F), with maximums reaching up to 30°C (86°F).

Precipitation levels also vary, with September receiving 85 mm (3.4 in) over approximately 9 days, while May tends to be wetter, recording 114 mm (4.5 in) across 14 days. Humidity is generally higher in September at 79%, compared to May's 73%. For more detailed information, you can view the full profile of the weather in May at Jinhua weather in May.

In comparing the weather of September and June, we see notable differences in temperatures and precipitation. September experiences a broader range of temperatures, with a minimum of -2°C (29°F), an average of 13°C (56°F), and a maximum of 27°C (81°F). This month also receives about 85 mm (3.4 in) of precipitation over roughly 9 days, with humidity levels at 79%. In contrast, June tends to be milder, with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 30°C (86°F), creating an average of 16°C (60°F). June is wetter, accumulating around 110 mm (4.3 in) of rain over 16 days and maintaining a humidity of 83%. For more details on June weather, you can refer to this link: Jinhua weather in June.

In comparing the weather between July and September, we see notable differences in temperature and precipitation patterns. July experiences a milder temperature range with minimums around 8°C (46°F) and daytime highs averaging 32°C (91°F), making it the warmest month of the year. In contrast, September has a broader temperature spectrum, with lows dipping to -2°C (29°F) and average highs reaching 27°C (81°F). Precipitation is more prevalent in July, totaling 111 mm (4.4 in) over 14 days compared to September’s 85 mm (3.4 in) over 9 days, though July sees higher humidity at 87% compared to September's 79%. For a detailed look at July weather, you can check this link: Jinhua weather in July.

In comparing the weather of September to that of August, we see distinct differences in temperature and precipitation patterns. September experiences a more moderate temperature range with a minimum of -2°C (29°F) and a maximum of 27°C (81°F), resulting in an average of 13°C (56°F). In contrast, August typically ranges from a minimum of 2°C (36°F) to a maximum of 33°C (92°F), averaging 19°C (67°F). Precipitation in September totals 85 mm (3.4 in) over 9 days, which is significantly less than the 208 mm (8.2 in) recorded in August, which spans 19 days. Additionally, September has a slightly lower humidity level at 79%, compared to August's 89%. For more specific details on August weather, visit Jinhua weather in August.

September generally presents a warmer atmosphere compared to October, with average temperatures around 13°C (56°F) and maximums reaching up to 27°C (81°F), while October sees a significant drop in average temperature to just 5°C (42°F). Precipitation is also noteworthy; September experiences 85 mm (3.4 in) of rain over 9 days, whereas October has a lighter 57 mm (2.3 in) over 8 days. Both months have relatively high humidity levels, with September at 79% and October slightly higher at 80%. For more details about October weather, you can check Jinhua weather in October.

September and November exhibit significantly different weather patterns. In September, temperatures range from a brisk minimum of -2°C (29°F) to a warm maximum of 27°C (81°F), with an average of 13°C (56°F). The month experiences 85 mm (3.4 in) of precipitation over 9 days, and the humidity remains relatively high at 79%. In contrast, November sees a dramatic drop in temperature, with a minimum of -24°C (-11°F) and an average of -3°C (26°F), peaking at just 14°C (58°F). This month has less precipitation, totaling 47 mm (1.9 in) over 8 days, and the humidity decreases to 69%. For more details on the weather during this month, check out Jinhua weather in November.

September and December present starkly different weather conditions. In September, temperatures range from a minimum of -2°C (29°F) to a maximum of 27°C (81°F), averaging around 13°C (56°F). This month experiences relatively high humidity at 79% and substantial precipitation of 85 mm (3.4 in) over approximately 9 days. In contrast, December sees much colder weather, with temperatures plummeting to a minimum of -32°C (-25°F) and reaching a maximum of just 3°C (38°F), averaging -13°C (8°F). Precipitation sharply decreases to 24 mm (0.9 in) over 6 days, accompanied by a slightly lower humidity of 75%. For more detailed information on weather conditions in Jinhua during December, you can visit Jinhua weather in December.

Compare Jinhua's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Jinhua

As September unfolds in Jinhua, the weather bids farewell to the summer heat, introducing a refreshing transition characterized by milder temperatures and increased humidity. With a notable drop in temperatures compared to the sweltering summer months, this period often experiences a blend of warm afternoons and crisp mornings. The average daily precipitation also hints at the onset of autumn, resulting in lush landscapes, although it may come with a few rainy days. For those looking to explore Jinhua's climate in detail, a comprehensive overview can be found at Jinhua Climate.