September Weather in Donggang, Taiwan

Last updated: August 31, 2025

September in Donggang, Taiwan is marked by warm temperatures and a significant level of humidity. With a maximum temperature reaching 32°C (90°F) and an average of 28°C (82°F), the month can feel quite sultry, especially with the humidity hovering around 80%. Rainfall is common, as evidenced by the 116 mm (4.6 in) of precipitation spread over 20 days, lending a lushness to the region. Visitors and locals alike can expect a mix of sun and showers, making it essential to prepare for changing weather conditions while enjoying the vibrant atmosphere of this coastal town.

September Temperature in Donggang

In September, Donggang, Taiwan, showcases a delightful transition into the fall season, maintaining warm temperatures that reflect the lingering summer vibes. With a minimum of 24°C (75°F), an average around 28°C (82°F), and peaking at a maximum of 32°C (90°F), the weather encourages outdoor activities and coastal enjoyment. While the temperatures remain relatively stable compared to the hotter summer months of July and August, there's a subtle dip in the heat, suggesting a gradual shift towards cooler autumn days. This month presents an ideal balance of warmth and comfort, making it a picturesque time to experience Donggang’s vibrant culture and stunning landscapes.

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

The chart illustrates September temperature patterns in Donggang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Donggang, 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).
JanFebMarAprMayJunJulAugSepOctNovDec686873768082828182797570
Data source: Temperature data for Donggang generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

September Precipitation in Donggang

In September, Donggang experiences a notable shift in precipitation patterns, receiving 116 mm (4.6 in) of rainfall over 20 days. This marks a significant decrease from the record-breaking totals seen in August, where 631 mm (24.8 in) fell across 26 days. As the region transitions into autumn, September offers a respite from the intense summer rains, yet it still maintains a healthy level of moisture. This is reflected in the broader seasonal trend, where rainfall peaks dramatically in the summer months, particularly in June and August, before tapering off as the year progresses. Overall, September serves as a bridge, balancing the remnants of the wet summer with the drier months ahead.

September Precipitation Trends in Donggang

The chart displays monthly precipitation patterns in Donggang, 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 Donggang, September typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec28213567190337263631116874136
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

September Humidity in Donggang

In September, the humidity in Donggang, Taiwan, settles at a notable 80%, following a peak experienced in the summer months of July and August, where levels reached 82% and 84% respectively. This slight reduction brings a sense of relief as the sweltering heat begins to wane, making the transition into fall more comfortable. The trend reveals that humidity typically rises from a modest 75% in January to a high of 84% by August, before tapering off in the autumn months of October and November. Overall, September marks a pivotal shift in the humidity cycle, hinting at cooler, drier days ahead while still retaining significant moisture in the air.

September Average Humidity in Donggang

This chart illustrates the average monthly humidity levels in Donggang, 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 Donggang is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec75%73%76%77%81%79%82%84%80%77%80%79%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Donggang

As summer transitions into autumn, September in Donggang, Taiwan sees a UV Index of 12, maintaining the extreme exposure category that has characterized the preceding months. While slightly lower than the peak values of 14 in July and August, this index still signifies a burn time of just 10 minutes, underscoring the need for sun protection. Throughout the year, the UV levels have consistently ranged from very high to extreme, with January's UV index of 8 being the lowest. As the months progress toward winter, the UV Index starts to taper off, but until then, those enjoying the sunny September days should remain vigilant against potential sunburn. For more detailed information, check out the Donggang UV Index.

Maximum UV Index Levels in Donggang for September

The chart shows the monthly maximum UV Index (UVI) for Donggang 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 Donggang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec8111213131314141211107
Data source: Donggang 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 Donggang

September showers a warm welcome in Donggang, Taiwan, with 291 hours of sunshine lighting up the month. Following the vibrant summer months, which boast stellar sunshine records320 hours in July and 319 hours in May—September reflects a slight dip while still maintaining a healthy glow. This transitional month is an ideal time for outdoor activities, as daylight begins to gently recede, paving the way for autumn's cooler embrace. Interestingly, sunlight in September remains significantly higher than the first half of the year, showcasing the region's enduring charm even as it shifts into the next season. As the daylight eases, Donggang invites visitors to bask in its serene beauty, particularly during its sun-kissed September days.

Monthly Sunshine Duration in Donggang: September Highlighted

The September sunshine duration represents the total number of hours Donggang 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.
JanFebMarAprMayJunJulAugSepOctNovDec216h255h296h294h319h285h320h269h291h283h262h257h
Data source: Donggang September Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Donggang During September

In Donggang, Taiwan, September brings a 54% chance of sunny weather, marking a slight increase from the summer months, which are typically dominated by cloud cover and rain. This month often acts as a bridge between the sweltering heat of summer and the more temperate autumn, with the likelihood of sunshine dropping significantly from June's mere 7% and July's 23%. As the year progresses, the chances of clear skies start to rise again in October at 47% and November at 59%, suggesting that while September may not be the sunniest month, it offers a delightful transition with reasonable expectations for pleasant weather.

Percentage of Sunny Days in September in Donggang

The chart illustrates the percentage of sunny days in Donggang 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 Donggang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%63%70%48%44%7%23%27%54%47%59%58%
Data source: Donggang September chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Donggang in September

As summer transitions into fall in Donggang, Taiwan, September offers a delightful balance of 12 hours of daylight. This duration reflects a gradual decrease from the peak of 13 hours experienced in the summer months of May through July. Following the vibrant energy of summer, September provides a gentle shift, maintaining ample sunlight while hinting at the shorter days ahead. The daylight hours will continue to wane through October and November, ultimately settling back to 10 hours by December. This rhythm of daylight not only marks the changing seasons but also offers a chance for both relaxation and outdoor enjoyment before the year draws to a close.

Average Daylight Hours in Donggang for September

The chart illustrates the variation in daylight duration in Donggang throughout the year, with September highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec10h 54m11h 23m12h 1m12h 39m13h 12m13h 28m13h 20m12h 52m12h 15m11h 36m11h 3m10h 46m
Data source: Donggang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

September Winds in Donggang

As September arrives in Donggang, Taiwan, the gentle caress of the wind begins to soften, with average speeds plummeting to 1.9 m/s (4 mph). This marks a notable decrease from the breezier summer months, which typically hover around 2.6 to 3.0 m/s. The decline in wind intensity reflects a transitional shift from the warm, vibrant days of summer to the more tranquil and cooler autumn atmosphere. This pattern sets the stage for the upcoming months, where the wind gradually picks up again in October, reaching 2.1 m/s (5 mph), yet it still tends to remain milder compared to the peak summer. Overall, September serves as a gentle reminder of nature's rhythm, signaling a time for reflection before the winds of the cooler seasons return.

Average September Wind Speed in Donggang

The chart displays monthly wind speed patterns in Donggang, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.52.62.52.53.02.92.92.61.9 m/s2.12.22.3
Data source: Donggang September wind data, generated using information from the Copernicus Climate Change Service.

How September Weather in Donggang Compares to Other Months

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

September and January present striking contrasts in weather conditions. In September, temperatures soar with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at a maximum of 32°C (90°F). This month is also characterized by significant rainfall, receiving 116 mm (4.6 in) over approximately 20 days, combined with high humidity levels at 80%. In contrast, January brings much cooler temperatures, with a minimum of 11°C (51°F), an average of 20°C (68°F), and a maximum of 27°C (80°F). The precipitation is markedly less, at only 28 mm (1.1 in) across 4 days, and the humidity slightly decreases to 75%. For more detailed insights on January weather, check Donggang weather in January.

September and February present contrasting weather conditions. In September, temperatures are significantly warmer, with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at 32°C (90°F). However, this month also brings considerable rainfall, totaling 116 mm (4.6 in) over about 20 days, coupled with high humidity at 80%. In stark contrast, February experiences milder weather, with temperatures ranging from a minimum of 11°C (53°F) to a maximum of 28°C (82°F) and a more comfortable average of 20°C (69°F). Rainfall is minimal, amounting to just 21 mm (0.8 in) over four days, and humidity is lower at 73%. For more details on February weather, visit Donggang weather in February.

In September, the weather is notably warmer and more humid, with minimum temperatures around 24°C (75°F) and average highs reaching up to 32°C (90°F). This month also experiences significant precipitation, averaging 116 mm (4.6 in) over approximately 20 days, resulting in a sultry atmosphere with humidity levels around 80%.

In contrast, March offers a much cooler climate with minimum temperatures dropping to 14°C (57°F) and average highs of 29°C (84°F). Rainfall is minimal at just 35 mm (1.4 in) over approximately 6 days, contributing to lower humidity levels of 76%. For more information on March weather, you can visit Donggang weather in March.

Overall, September is characterized by heat and humidity, while March provides a more temperate and drier experience.

In comparing the weather between September and April, September presents a warmer climate with average temperatures reaching 28°C (82°F) and highs up to 32°C (90°F), while April is slightly cooler, with average temperatures of 25°C (77°F) and a maximum of 31°C (89°F). Precipitation levels in September are also significantly higher, with 116 mm (4.6 in) spread over 20 days compared to April's 67 mm (2.6 in) over just 11 days. Additionally, September is characterized by higher humidity at 80% compared to April's 77%. For more detailed weather insights, you can check out Donggang weather in April.

When comparing the weather in September and May, both months showcase warm temperatures with maximums reaching 32°C (90°F). However, September tends to be slightly warmer on average, with temperatures ranging from a minimum of 24°C (75°F) to an average of 28°C (82°F). In contrast, May has a slightly cooler minimum of 20°C (68°F) and an average of 27°C (80°F).

In terms of precipitation, May experiences more rainfall, totaling 190 mm (7.5 in) over 16 days, compared to September's 116 mm (4.6 in) over 20 days. The humidity is also quite similar, with September at 80% and May at 81%. For more details on May weather specifically, you can refer to Donggang weather in May.

In comparing the weather of September and June, both months maintain similar temperature ranges, with September featuring a minimum of 24°C (75°F), an average of 28°C (82°F), and a maximum of 32°C (90°F). June, on the other hand, reaches slightly higher maximum temperatures, with a peak of 33°C (91°F). However, June experiences significantly more rainfall, with 337 mm (13.3 in) over 23 days, compared to September's 116 mm (4.6 in) across 20 days. Humidity levels are also quite comparable, with September at 80% and June at 79%. For more detailed information about June weather, Donggang weather in June.

In comparing the weather between September and July, both months maintain similar temperature ranges, with September experiencing a minimum temperature of 24°C (75°F) and a maximum of 32°C (90°F), while July sees slightly higher maximum temperatures at 33°C (91°F). July typically has more precipitation, totaling 263 mm (10.3 in) over 23 days, compared to September's 116 mm (4.6 in) spread across 20 days. The humidity remains relatively high in both months, with September at 80% and July slightly higher at 82%. For more details on July's weather conditions, you can check Donggang weather in July.

In comparing the weather of September and August, both months showcase similar temperature ranges, with September recording a minimum of 24°C (75°F), an average of 28°C (82°F), and a maximum of 32°C (90°F), while August has a similar minimum of 24°C (76°F), an average of 27°C (82°F), and the same maximum of 32°C (90°F). However, September experiences significantly less precipitation at 116 mm (4.6 in) over 20 days, compared to August's hefty 631 mm (24.8 in) over 26 days, indicating a drier month. Humidity levels are also slightly lower in September at 80%, as opposed to August’s 84%. For a closer look at the weather details in August, visit Donggang weather in August.

In September, the weather is quite warm, with minimum temperatures averaging around 24°C (75°F) and maximums reaching up to 32°C (90°F). The month experiences significant rainfall, totaling 116 mm (4.6 in) over about 20 days, along with high humidity levels of 80%.

In contrast, October brings a slight drop in minimum temperatures to around 19°C (66°F) and a decrease in average temperatures to 26°C (79°F). While October sees maximum temperatures peaking at 33°C (91°F), it experiences less precipitation at 87 mm (3.4 in) over 17 days, resulting in lower humidity levels at 77%. For more detailed weather insights, you can check out Donggang weather in October.

September and November present contrasting weather conditions. In September, temperatures are notably warmer, with a minimum of 24°C (75°F) and an average of 28°C (82°F), peaking at 32°C (90°F). However, this month also brings considerable rainfall, totaling 116 mm (4.6 in) over about 20 days, resulting in a humid atmosphere with a consistent 80% humidity.

In contrast, November is cooler, with temperatures ranging from a minimum of 18°C (65°F) to an average of 24°C (75°F), and a maximum of 29°C (85°F). The precipitation in November decreases significantly to 41 mm (1.6 in) over just 5 days, while maintaining the same humidity level of 80%. For more specifics on November weather, you can refer to Donggang weather in November.

In September, the weather is considerably warmer, with average temperatures ranging from a minimum of 24°C (75°F) to a maximum of 32°C (90°F). The month is also quite wet, experiencing 116 mm (4.6 in) of precipitation over approximately 20 days, accompanied by high humidity at around 80%.

In contrast, December offers a cooler climate, with temperatures dropping to a minimum of 14°C (58°F) and a maximum of 29°C (85°F), averaging 21°C (70°F). Rainfall is much lighter, totaling only 35 mm (1.4 in) across about 5 days, and the humidity remains relatively high at 79%. For more details on this month's climate, you can check out Donggang weather in December.

Compare Donggang's Climate with Cities Worldwide

Conclusion: What to Expect From September Weather in Donggang

As September unfolds in Donggang, it marks a shift in the weather pattern with a noticeable increase in humidity and frequent rainfalls, creating a dynamic yet tropical atmosphere. Compared to the hotter summer months, temperatures remain relatively mild with an averaged warmth, while weekends may become a bit of a wash-out due to the 20 days of precipitation. This blend of warmth and moisture is characteristic of the early autumn, setting it apart from the drier and hotter months that preceded it. For a more detailed look at Donggang’s climatic conditions throughout the year, visit Donggang Climate.