Last updated: August 31, 2025
Experience the vibrant September weather of Kaohsiung, Taiwan, where temperatures typically reach a maximum of 33°C (91°F) and hover around an average of 29°C (84°F). This month is characterized by warm days and cooler nights, with a minimum temperature of 24°C (76°F). Expect 85 mm (3.4 in) of rainfall over 16 days, adding a refreshing touch to the tropical ambiance. With an average humidity of 80%, the air feels pleasantly warm, perfect for exploring the city's rich culture and stunning landscapes. Embrace the dynamic blend of heat and moisture that defines Kaohsiung's September!
In September, Kaohsiung, Taiwan, experiences a warm embrace as temperatures continue to ladder towards the peak of summer. With minimums averaging around 24°C (76°F) and maximums reaching 33°C (91°F), the city's climate remains balmy and inviting. The average temperature sits at a comfortable 29°C (84°F), signaling that summer's heat still lingers, but is gradually mellowing as the month progresses. As nature shifts gears towards autumn, residents and visitors alike can enjoy the warm yet not oppressive weather, perfect for exploring the vibrant local culture and stunning coastal landscapes. This month marks a gentle transition, where the last whispers of summer are still felt, making it an ideal time to experience all that Kaohsiung has to offer.
September in Kaohsiung, Taiwan, marks a transition toward milder precipitation after the intense summer months. With 85 mm (3.4 in) of rain accumulated over 16 days, September experiences a significant decrease compared to the deluge of August, which recorded a staggering 546 mm (21.5 in). This drop not only reflects a shift in the monsoon season but also indicates a gradual easing of rainfall as the city edges closer to October. Despite fewer rainy days, the steady precipitation serves as a gentle reminder of summer's lingering presence, creating a striking contrast to the earlier months, leading up to the significantly drier fall season. The pattern highlights Kaohsiung's dynamic climate, where September acts as a bridge between the heavy rains of summer and the cooler, drier months ahead.
In September, Kaohsiung experiences a humidity level of 80%, marking a slight drop from the peak of 84% in August. This month typically sees the tail end of summer, where humidity levels remain notably high, having increased gradually since the cooler months of January and February, which recorded 75% and 73% respectively. Following the summer months, where humidity shifts between 79% to 84%, September's readings suggest a comforting yet still humid environment, setting the stage for a gradual decrease into October's 77%. Overall, the trend reflects a consistent pattern of high humidity as the city transitions from sweltering summer toward the cooler fall months.
As summer gives way to autumn in Kaohsiung, Taiwan, September maintains a notably high UV Index of 12, categorizing it as extreme with a quick burn time of just 10 minutes. This trend follows several months of high to extreme UV levels, peaking in July and August at 14. Even as temperatures begin to cool, September's UV intensity remains significant, reflecting a gradual decline but underlining the importance of sun protection during outdoor activities. As we move into October, the UV Index slightly decreases to 11, yet caution is still warranted. To stay informed about UV levels and embrace safe sun practices, check the latest updates on the Kaohsiung UV Index.
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September in Kaohsiung, Taiwan, is a delightful blend of warm days and ample sunshine, boasting 291 hours of sunlight. As the city transitions from the summer months, the sunny disposition lingers from July’s peak of 320 hours, gradually easing into October’s 283 hours. The data reveals a consistent trend: the sun graces Kaohsiung generously through the summer, peaking in May and July, before starting to wane slightly into autumn. Nonetheless, September retains a vibrant glow, providing a perfect stage for outdoor activities and the exploration of this bustling coastal city. With lingering warmth and plenty of sunshine, September is truly a luxurious prelude to the approaching cooler season.
September in Kaohsiung, Taiwan, offers a promising chance of sunny weather, with a 57% likelihood of sun. As summer winds down, this month stands out compared to the previous sweltering months of July and August, where sun probabilities dipped to 23% and 28%, respectively. The return of more favorable weather signals a transition towards the milder autumn months, with September’s sunshine levels approaching those of January and February, which range from 55% to 62%. This trend indicates that while the intense heat of summer may be waning, September can still provide plenty of delightful sunny days, making it a great time for outdoor activities.
In Kaohsiung, Taiwan, September marks a transition in daylight duration, with the sun gracing the city for approximately 12 hours each day. This aligns with the previous summer months, where daylight peaked at 13 hours in both June and July. As the year progresses from the vibrant days of summer, the gradual decline in daylight becomes evident, with October bringing a slight reduction to 11 hours. This pattern highlights a seasonal rhythm, where the summer's long days give way to the softer light of autumn, inviting residents to enjoy the city's lively atmosphere before the shorter days of winter set in.
As September rolls in, the winds of Kaohsiung, Taiwan, take on a gentler tone, with an average speed dropping to 2.1 m/s (5 mph). This trend marks a noticeable decline from the slightly brisker summer months, where winds hovered around 3.6 m/s (8 mph) in July and August. The arrival of autumn brings a sense of calm, making September's breezes the softest of the year. This transition sets the stage for the cooler months ahead, as the winds only slightly pick up again in October to 2.4 m/s (5 mph). Overall, this gentle wind pattern hints at a serene shift in the seasonal atmosphere, inviting locals and visitors alike to enjoy the tranquil beauty of Kaohsiung’s early fall.
Weather in Kaohsiung varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Kaohsiung, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present a stark contrast in weather. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (91°F), with an average of 29°C (84°F). The month experiences considerable rainfall, totaling 85 mm (3.4 in) over 16 days, resulting in high humidity levels of 80%. In contrast, January offers much cooler temperatures, with a minimum of 12°C (54°F), an average of 20°C (69°F), and a maximum of 28°C (82°F). Precipitation decreases significantly to 31 mm (1.2 in) over just 5 days, and humidity is slightly lower at 75%. For more details, check Kaohsiung weather in January.
In September, the weather is warm and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 33°C (91°F) and an average of 29°C (84°F). The month also sees significant rainfall, with 85 mm (3.4 in) of precipitation over 16 days, contributing to a humidity level of around 80%. In contrast, February offers milder temperatures, with a minimum of 12°C (54°F), an average of 21°C (70°F), and a maximum of 29°C (84°F). Precipitation is considerably lower in February, totaling just 26 mm (1.0 in) over 5 days, and the humidity is slightly reduced at 73%. For more detailed information, you can check Kaohsiung weather in February.
September and March present contrasting weather patterns. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 33°C (91°F), with an average of 29°C (84°F). The month is characterized by higher humidity at 80% and significant precipitation, totaling 85 mm (3.4 in) over 16 days. In contrast, March offers a more mild climate, with temperatures dropping to a minimum of 14°C (58°F) and peaking at 29°C (85°F), averaging 24°C (75°F). Precipitation is also noticeably lighter in March, at only 41 mm (1.6 in) spread over 8 days, accompanied by slightly lower humidity at 76%. For more detailed information on March weather, you can refer to Kaohsiung weather in March.
In September, the weather tends to be warmer and more humid, with average temperatures around 29°C (84°F) and a maximum reaching 33°C (91°F). The month experiences more rainfall, with about 85 mm (3.4 in) spread over 16 days, resulting in a humidity level of 80%. In contrast, April offers a milder environment, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 32°C (90°F) and an average of 25°C (78°F). Additionally, April sees less rainfall, totaling 78 mm (3.1 in) across 10 days and slightly lower humidity at 77%. For a more detailed look at weather conditions during this month, you can check Kaohsiung weather in April.
When comparing the weather in September and May, both months share similar maximum temperatures, reaching up to 33°C (91°F). September, however, tends to be slightly warmer on average with a temperature of 29°C (84°F), compared to May's average of 28°C (82°F). Precipitation in May is significantly higher at 235 mm (9.2 in) over 15 days, while September sees 85 mm (3.4 in) across 16 days, indicating that May is typically wetter. The humidity levels are comparable, with September at 80% and May at 81%. For more details on May's weather specifics, check out Kaohsiung weather in May.
In comparing the weather between September and June, both months present similar average temperatures, hovering around 29°C (84°F). However, September offers a slightly lower minimum temperature of 24°C (76°F), compared to June’s 25°C (77°F). While the maximum temperatures are comparable, June experiences significantly higher precipitation at 345 mm (13.6 in) over 22 days, versus 85 mm (3.4 in) over 16 days in September. The humidity levels are fairly similar, with September at 80% and June slightly lower at 79%. For a more detailed look at the conditions in June, you can refer to Kaohsiung weather in June.
In comparing the weather between September and July, we see notable similarities and differences. Both months feature an average temperature of around 29°C (84°F), but July tends to be slightly warmer at its minimum and maximum temperatures, reaching up to 26°C (79°F) and 33°C (92°F), respectively. July is also characterized by significantly higher rainfall, totaling 224 mm (8.8 in) over 22 days, compared to September's 85 mm (3.4 in) across 16 days. Humidity levels remain quite comparable, with September at 80% and July at 82%. For those interested in more details about July's weather, you can check out Kaohsiung weather in July.
In comparing the weather of September and August, September exhibits slightly cooler temperatures, with an average high of 33°C (91°F) compared to August's 32°C (91°F). The minimum temperature in September is marginally lower at 24°C (76°F), while August starts at 25°C (78°F). Precipitation in September is significantly reduced, with 85 mm (3.4 in) spread over 16 days, versus August's heavy rainfall of 546 mm (21.5 in) over 24 days. Humidity levels are relatively close, measuring 80% in September compared to 84% in August. For more detailed information on August weather, you can check Kaohsiung weather in August.
September and October show a noticeable transition in weather patterns. September typically sees warmer temperatures, with a minimum of 24°C (76°F) and an average of 29°C (84°F), while October starts cooler with a minimum of 20°C (69°F) and an average of 27°C (81°F). Both months can reach a maximum of 33°C (91°F for September and 92°F for October), suggesting that warm days linger into October. Precipitation in September is slightly higher at 85 mm (3.4 in) across 16 days, compared to October's 74 mm (2.9 in) over 15 days, indicating a modest decrease in rainfall. Humidity also drops slightly from 80% in September to 77% in October, contributing to a more comfortable atmosphere. For more detailed insights, visit Kaohsiung weather in October.
In September, the weather tends to be warmer, with minimum temperatures around 24°C (76°F) and average highs reaching up to 33°C (91°F). The month sees significant rainfall, accumulating 85 mm (3.4 in) over 16 days, while humidity remains consistently high at 80%. In contrast, November experiences cooler temperatures, with a minimum of 19°C (66°F) and an average of 25°C (77°F), peaking at a maximum of 30°C (86°F). Precipitation decreases to 56 mm (2.2 in) spread over just 9 days, but humidity remains steady at 80%. For more detailed insights into the typical weather conditions for November, you can visit Kaohsiung weather in November.
In September, the weather is notably warmer, with average temperatures reaching around 29°C (84°F) and maximum highs of 33°C (91°F), accompanied by higher humidity levels at 80%. This month also experiences significant rainfall, averaging 85 mm over 16 days. In contrast, December brings cooler temperatures, with an average of 22°C (71°F) and maximums of 30°C (86°F). The rainfall decreases significantly to 42 mm over just 6 days, maintaining a slightly lower humidity at 79%. For more details, you can check out Kaohsiung weather in December.
As September unfolds in Kaohsiung, the city experiences a transition from the summer heat, marked by an average temperature of 29°C. While daytime highs can reach up to 33°C, evenings become more comfortable, cooling to around 24°C. However, this month is also notable for increased precipitation, with rain gracing the city on 16 days and accumulating to 85 mm. The humidity levels remain high at 80%, giving September a unique blend of warmth and moisture that distinguishes it from the drier months. For a deeper understanding of what to expect, visit Kaohsiung Climate.