September Weather in Fuzhou, China

Last updated: August 21, 2025

September in Fuzhou, China showcases a dynamic interplay of warmth and humidity, with maximum temperatures soaring up to 39°C (102°F) and averaging around 28°C (82°F). As the month progresses, temperatures dip to a refreshing minimum of 17°C (62°F), providing a pleasant reprieve from the heat. While the city experiences around 74 mm (2.9 in) of rainfall spread over 9 days, the humidity hovers at 62%, contributing to a tropical atmosphere. This blend of conditions makes September a transitional month, perfect for those seeking to experience Fuzhou's warm yet moist climate.

September Temperature in Fuzhou

In September, Fuzhou experiences a smooth transition from the sweltering summer to the more temperate conditions of autumn. The temperatures range from a mild 17°C (62°F) at night to a warm 39°C (102°F) during the day, with an average temperature of 28°C (82°F), making it one of the more pleasant months of the year. As the month progresses, the cooling temperatures offer a welcome respite from the relentless heat of July and August, which often feature scorching highs nearing 40°C (104°F). Rainfall begins to taper off, further contributing to the comfortable climate, making September an ideal time to explore the vibrant streets and rich history of Fuzhou.

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

The chart illustrates September temperature patterns in Fuzhou, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Fuzhou, 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).
JanFebMarAprMayJunJulAugSepOctNovDec464959677681878882706049
Data source: Temperature data for Fuzhou 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 Fuzhou

In September, Fuzhou experiences a moderate shift in its precipitation patterns, with a total rainfall of 74 mm (2.9 in) over 9 days. This marks a noticeable decrease from the heavy downpours of the summer months, particularly June, which recorded an impressive 322 mm (12.7 in). The transition to September indicates a gradual reduction in moisture as the city moves towards fall, bringing a respite from the intense summer storms. While the rainfall is lighter compared to the preceding months, it still contributes to the lush greenery that characterizes Fuzhou’s landscape. The consistent precipitation this month, albeit reduced, highlights the city's continued relationship with its humid subtropical climate.

September Precipitation Trends in Fuzhou

The chart displays monthly precipitation patterns in Fuzhou, 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 Fuzhou, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec64911971762393222158074447550
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Fuzhou

In Fuzhou, China, September marks a notable shift in humidity, dipping to 62%, the lowest level since January. This decrease follows a summer of heightened moisture, with July peaking at 89% and August still relatively high at 84%. As the region transitions into autumn, this drop in humidity signals a refreshing change, offering a reprieve from the sultry heat experienced in the preceding months. The trend indicates a gradual cooling as the year progresses, setting the stage for a more comfortable climate in October and November, when humidity levels rise modestly to 64% and 72%, respectively. This seasonal ebb and flow not only highlights the unique weather patterns of Fuzhou but also offers a glimpse into the rhythmic changes that define the city's year-round climate experience.

September Average Humidity in Fuzhou

This chart illustrates the average monthly humidity levels in Fuzhou, 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 Fuzhou is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%69%79%81%86%83%90%84%62%64%72%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Fuzhou

In September, Fuzhou experiences an extreme UV Index of 11, closely mirroring the peak values observed over the summer months. With a burn time of just 10 minutes, the need for sun protection remains critical as the city transitions from the sweltering heat of July and August. This gradual decline from a UV Index of 12 reflects the shifting seasons, yet the danger of sun exposure is still significant. As we look ahead to October, a slight drop to a UV Index of 9 suggests a reprieve, yet vigilance is still essential. It's crucial for residents and visitors to be aware of these trends and take appropriate precautions. For more detailed information, visit the Fuzhou UV Index.

Maximum UV Index Levels in Fuzhou for September

The chart shows the monthly maximum UV Index (UVI) for Fuzhou 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 Fuzhou typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec6810101112121211975
Data source: Fuzhou 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 Fuzhou

September in Fuzhou, China, basks in a delightful 280 hours of sunshine, seamlessly continuing the summer's warm embrace. This month marks a gentle decline from the peak brightness of August, which boasted 315 hours of sunlight, yet still offers plenty of radiant days for outdoor activities and exploration. As the season transitions, September’s sunshine maintains a robust presence, blending perfectly with the vibrant colors of autumn. This trend reflects a gradual shift as the year progresses, with sunlight hours peaking in the summer months before tapering off, making September a golden opportunity to soak up the last rays of summer before the cooler months arrive.

Monthly Sunshine Duration in Fuzhou: September Highlighted

The September sunshine duration represents the total number of hours Fuzhou 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.
JanFebMarAprMayJunJulAugSepOctNovDec160h197h196h237h281h250h307h315h280h232h209h211h
Data source: Fuzhou September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Fuzhou During September

In Fuzhou, China, the likelihood of sunny weather significantly peaks in September, reaching an impressive 70% chance of sun. This month stands out in contrast to the earlier months of the year, where the chances of clear skies dwindle to a low of just 15% in June. While January enjoys a solid 60% chance, the summer months don't quite measure up, hovering around 28% in August and only 29% in July. As the year transitions into autumn, September offers a refreshing embrace of sunlight, making it a particularly delightful time for outdoor activities. Following September, the sun's presence decreases again, with October dropping to a mere 35% chance of sunny days. This trend highlights September as a golden opportunity for enjoying Fuzhou’s warm, sunny climate before the clouds gather again.

Percentage of Sunny Days in September in Fuzhou

The chart illustrates the percentage of sunny days in Fuzhou 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 Fuzhou experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec60%38%25%17%18%15%29%28%70%35%44%51%
Data source: Fuzhou September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Fuzhou in September

As the vibrant hues of September grace Fuzhou, the city enjoys 12 hours of daylight, marking a gentle transition from the sun-drenched days of summer. This month follows the peak of 13 hours of daylight seen from May through August, showcasing a gradual decrease as autumn approaches. The trend reflects a comforting rhythm of seasonal change, with daylight hours tapering off in the coming months, dropping to 11 hours in October and settling at 10 hours by November and December. As the days shorten, Fuzhou prepares to embrace the cooler, cozier embrace of fall, where nature's beauty subtly shifts.

Average Daylight Hours in Fuzhou for September

The chart illustrates the variation in daylight duration in Fuzhou throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 34m11h 11m11h 59m12h 49m13h 31m13h 52m13h 41m13h 5m12h 17m11h 28m10h 45m10h 23m
Data source: Fuzhou daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Fuzhou

In September, the average wind speed in Fuzhou registers at a gentle 2.1 m/s (5 mph), reflecting a slight uptick from the summer months. Following the tranquil breezes of August, which saw the year's lowest winds at 1.9 m/s (4 mph), September's winds bring a welcome change, hinting at the shift towards the breezier autumn months. As the summer heat begins to wane, the winds start to gain strength, setting the stage for October's more robust gusts at 3.2 m/s (7 mph). This seasonal transition illustrates Fuzhou's dynamic climate, where lingering warmth meets the invigorating freshness of wind, creating an inviting atmosphere for all who experience it.

Average September Wind Speed in Fuzhou

The chart displays monthly wind speed patterns in Fuzhou, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.12.22.32.22.12.61.92.1 m/s3.22.12.3
Data source: Fuzhou September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Fuzhou Compares to Other Months

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

September and January present strikingly different weather patterns. In September, temperatures range from a warm minimum of 17°C (62°F) to a scorching maximum of 39°C (102°F), with an average of 28°C (82°F). This month also sees considerable humidity at 62% and approximately 74 mm (2.9 in) of precipitation over 9 days. In contrast, January features much cooler temperatures, with a minimum of -5°C (24°F) and a maximum of 26°C (79°F), averaging just 8°C (47°F). The winter month experiences slightly less precipitation at 64 mm (2.5 in) across 8 days, but humidity rises to 64%. For those interested in more detailed insights, visit Fuzhou weather in January.

September and February present stark contrasts in weather conditions. In September, temperatures range from a minimum of 17°C (62°F) to a scorching maximum of 39°C (102°F), with an average of 28°C (82°F). The month also sees around 74 mm (2.9 in) of precipitation over about 9 days, contributing to a humidity level of 62%. In contrast, February experiences much cooler temperatures, with a minimum of -3°C (28°F) and a maximum of 28°C (82°F), averaging at 10°C (50°F). While it is wetter with 91 mm (3.6 in) of precipitation over 11 days and a higher humidity of 69%, the overall feel is distinctly colder. For more details on February weather, you can check Fuzhou weather in February.

In comparing the weather of September and March, a stark contrast is evident. September typically features warmer temperatures, with lows around 17°C (62°F) and highs soaring up to 39°C (102°F), while March experiences much cooler weather, with minimums of 4°C (39°F) and maximums reaching only 31°C (88°F). Additionally, September sees a total precipitation of 74 mm (2.9 in) spread across 9 days, contrasting with March's significantly higher rainfall of 197 mm (7.7 in) over 19 days, contributing to increased humidity levels of 79% in March compared to 62% in September. This notable shift in climate makes March distinctly wetter and cooler, which is well-documented in Fuzhou weather in March.

Comparing the weather in September and April reveals significant differences in temperature and precipitation patterns. September tends to be much warmer, with average temperatures reaching up to 28°C (82°F) and maximums hitting 39°C (102°F). In contrast, April is considerably cooler, featuring average temperatures around 19°C (67°F) and only peaking at 35°C (95°F). Additionally, April experiences much more rain, with 175 mm (6.9 in) of precipitation over 16 days compared to September's 74 mm (2.9 in) across just 9 days. Humidity also plays a role, with April being more humid at 81%, compared to September's 62%. For more detailed insights into April's climate, visit Fuzhou weather in April.

September and May present contrasting weather characteristics. In September, temperatures range from a minimum of 17°C (62°F) to a maximum of 39°C (102°F), with a warm average of 28°C (82°F). The month experiences around 74 mm (2.9 in) of precipitation over 9 days, accompanied by a humidity level of 62%. In contrast, May offers a cooler climate with temperatures ranging from a low of 12°C (54°F) to a high of 37°C (99°F) and an average of 24°C (76°F). This month is significantly wetter, with 239 mm (9.4 in) of rain spread across 17 days and higher humidity at 86%. For a more detailed overview of May's weather patterns, see Fuzhou weather in May.

In September, the weather presents a warm atmosphere with minimum temperatures around 17°C (62°F) and average highs reaching 28°C (82°F), peaking at 39°C (102°F). The month experiences moderate rainfall, with 74 mm (2.9 in) of precipitation over about 9 days, and a humidity level of 62%. In contrast, June sees slightly cooler averages, with a minimum temperature of 17°C (63°F) and a maximum of 38°C (100°F), but it is significantly wetter, receiving 322 mm (12.7 in) of rain over 19 days and higher humidity at 83%. For more detailed insights into the June climate, you can check out Fuzhou weather in June.

In comparing the weather of September and July, September tends to be slightly cooler with daytime temperatures ranging from a minimum of 17°C (62°F) to a maximum of 39°C (102°F), while July experiences warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 40°C (104°F). Although September has a more moderate average temperature of 28°C (82°F) compared to July's 30°C (87°F), it also has considerably less precipitation, receiving only 74 mm (2.9 in) over 9 rainy days, in contrast to July's substantial 215 mm (8.4 in) across 12 days. Additionally, September's relative humidity of 62% feels less oppressive than July's higher humidity level of 89%. For a more detailed look at July weather, you can visit Fuzhou weather in July.

In comparing the weather between September and August, September shows a notable drop in minimum temperatures, averaging 17°C (62°F) compared to August’s higher minimum of 24°C (76°F). While both months can reach maximum temperatures of 39°C (102°F and 103°F, respectively), September experiences a slightly lower average temperature of 28°C (82°F) versus August’s 31°C (88°F). Precipitation in September totals 74 mm (2.9 in) over 9 days, which is slightly less than August's 80 mm (3.2 in) over 11 days. Additionally, September's humidity at 62% is significantly lower than August’s more humid conditions at 84%. For more detailed information on the weather patterns in August, you can visit Fuzhou weather in August.

September and October showcase a noticeable shift in weather patterns. In September, temperatures range from a minimum of 17°C (62°F) to a scorching maximum of 39°C (102°F), with an average of 28°C (82°F). Precipitation is relatively high at 74 mm (2.9 in), occurring over 9 days, and humidity hovers around 62%. In contrast, October brings cooler temperatures, with a minimum of 10°C (49°F), an average of 21°C (70°F), and a maximum of 37°C (99°F). The overall precipitation decreases to 44 mm (1.7 in) over just 6 days, while humidity rises slightly to 64%. For more detailed information, you can check Fuzhou weather in October.

September and November present a stark contrast in weather conditions. In September, temperatures range from a minimum of 17°C (62°F) to a sweltering maximum of 39°C (102°F), with an average temperature of 28°C (82°F). The month experiences moderate rainfall, totaling 74 mm (2.9 in) across 9 days, and a humidity level of 62%. In comparison, November sees a significant drop in temperatures, with a minimum of 4°C (39°F), an average of 16°C (60°F), and a maximum of 31°C (88°F). Despite similar precipitation levels of 75 mm (2.9 in) over 9 days, November's humidity rises slightly to 72%, contributing to a cooler and more brisk atmosphere. For more details, you can visit Fuzhou weather in November.

September weather in Fuzhou is characterized by warm temperatures, with a minimum of 17°C (62°F) and an average high of 28°C (82°F), reaching peaks of up to 39°C (102°F). This month also sees moderate rainfall, with 74 mm (2.9 in) spread over 9 days, and a humidity level of 62%. In contrast, December offers a much cooler climate, with temperatures ranging from a minimum of -1°C (31°F) to an average of 10°C (50°F), and a maximum of 27°C (81°F). Although it experiences slightly less precipitation at 50 mm (2.0 in) over the same number of days, the humidity rises to 76%. For more detailed information, you can check Fuzhou weather in December.

Compare Fuzhou's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Fuzhou

As September arrives in Fuzhou, the weather begins to shift, offering a blend of lingering summer warmth and early autumn coolness. With average temperatures around 28°C (82°F), it provides a refreshing respite compared to the peak summer heat, while still allowing for those occasional sweltering days with highs reaching 39°C (102°F). Visitors can expect a moderate amount of rainfall, with precipitation occurring on about 9 days throughout the month, adding a touch of humidity to the air, which hovers around 62%. This unique blend of warmth and moisture often creates a vibrant atmosphere perfect for outdoor activities. For a deeper dive into Fuzhou's climate nuances, explore Fuzhou Climate.