Last updated: August 28, 2025
September in Thu Duc, Vietnam presents a warm and humid atmosphere, characterized by a maximum temperature reaching 35°C (94°F) and an average of 28°C (82°F). With minimum temperatures settling around 24°C (76°F), residents and visitors alike experience a tropical climate. This month witnesses considerable precipitation, with an accumulation of 280 mm (11.0 in) over approximately 27 days, creating a lush landscape but also high humidity levels averaging 89%. Those venturing into Thu Duc should prepare for a combination of heat and frequent showers throughout September.
In September, Thu Duc, Vietnam experiences a warm and inviting climate characterized by a minimum temperature of 24°C (76°F) and a maximum of 35°C (94°F). The average temperature remains stable at 28°C (82°F), maintaining the summer's warmth while gently transitioning into the cooler months. This pattern reflects a notable consistency in temperature trends throughout the year, where September aligns closely with the preceding months of August and July in both warmth and humidity. As the rainy season approaches, the heat remains manageable, offering a perfect backdrop for outdoor adventures or leisurely strolls through the bustling streets. Overall, September's temperatures continue to embody the tropical essence of Thu Duc, inviting both locals and visitors to embrace the vibrant atmosphere.
In September, Thu Duc experiences a substantial precipitation of 280 mm (11.0 in), making it one of the rainier months of the year, though slightly less than the peak of August. This month is characterized by 27 rainy days that contribute to the region's lush landscapes, continuing the trend of consistent rainfall seen since May. Following a steady increase from 44 mm in January to a peak of 297 mm in August, September marks a slight dip in total rainfall, yet it remains pivotal in sustaining the region's vibrant ecosystem. As the rainy season progresses into October, this rainfall pattern emphasizes the importance of September in maintaining the area's water balance.
In September, Thu Duc, Vietnam, experiences a notable humidity level of 89%, maintaining the high moisture trends characteristic of the late summer months. Following the peak of 90% in August, September's humidity slightly decreases, yet remains significantly elevated compared to the cooler months. This period, alongside July and June, reflects the region's tropical climate, where humidity escalates markedly from May’s 80%. As autumn approaches, the humidity begins to stabilize, suggesting a transition towards the more temperate conditions of fall, but for now, the air remains heavy with moisture, embracing the vibrant energy of the late rainy season.
In September, Thu Duc, Vietnam, experiences an extreme UV Index of 13, with a burn time of just 10 minutes. This maintains the trend seen from the previous months, where an extreme exposure level has become the norm, particularly from February to August. With only slightly decreased values in October and November, the UV Index consistently reminds residents and visitors of the importance of sun protection throughout the long summer months. As we transition into fall, remaining vigilant against the sun's rays is essential. For a detailed understanding of the UV Index throughout the year, check out Thu Duc UV Index.
UV Risk Categories
September in Thu Duc, Vietnam, brings a gentle shift as the sun graces the region with 260 hours of sunshine, slightly less than the vibrant peak enjoyed during the earlier months of the year. Following a linked pattern, the sunshine hours gradually decline from a high of 329 hours in March, indicative of the transitioning seasons. Despite this decrease, September still radiates warmth and light, framing a picturesque backdrop for the lush landscapes that characterize the area. As the year progresses into October with 252 hours of sunlight, September serves as a beautiful bridge, inviting locals and visitors alike to savor the lingering rays before the cooler months take hold.
In Thu Duc, Vietnam, the likelihood of experiencing sunny weather in September drastically declines, dipping to a mere 9%. This marks a significant downward trend from the sunnier months earlier in the year, such as March with a 55% chance and February holding strong at 50%. As the rainy season progresses, the chances of enjoying clear skies diminish, making September one of the cloudiest months. Following this pattern, October and November offer little relief, with sunshine probabilities further decreasing to 7% and 14%, respectively. Therefore, those planning activities in September should prepare for rain rather than sun.
In Thu Duc, Vietnam, September marks a transition in daylight duration, continuing the consistent pattern seen throughout the summer months. With 12 hours of daylight, the city enjoys the same bright and vibrant conditions experienced from March through August. This steady duration reflects a tropical climate where daylight remains relatively stable year-round. As the year shifts into October, daylight will gradually decrease, returning to 11 hours as the country heads towards the end of the year. The balance of light during September not only fosters outdoor activities but also highlights the region's lush landscapes, making it a prime time for exploration and appreciation of nature's beauty.
In September, Thu Duc, Vietnam, experiences a gentle breeze with an average wind speed of 1.9 m/s (4 mph). This marks a slight decrease from the higher gusts seen in the summer months, peaking at 2.6 m/s in July. As the monsoon season wanes, the winds become softer, reminiscent of the calming transition to autumn. Notably, September's winds reflect the gradual ebb and flow of the year, showcasing a pattern where the wind speed dips towards the end of the summer and into the early fall, before picking up again in the following months. This variability not only shapes the weather but also influences the vibrant outdoor life in this bustling region.
Weather in Thu Duc varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Thu Duc, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit distinct weather patterns. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 35°C (94°F), with an average of 28°C (82°F). This month is characterized by heavy rainfall, receiving 280 mm (11.0 in) over approximately 27 days, along with high humidity at 89%. In contrast, January experiences milder temperatures, with a minimum of 20°C (68°F) and a maximum of 34°C (94°F), averaging 27°C (81°F). Precipitation drops significantly to 44 mm (1.7 in) over just 6 days, and humidity is lower at 65%. For more details, check Thu Duc weather in January.
In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 35°C (94°F), with an average of 28°C (82°F). The month is characterized by significant rainfall, receiving 280 mm (11.0 in) over approximately 27 days, and humidity levels are high at 89%. In contrast, February features a slightly cooler temperature spectrum, with minimums around 20°C (68°F) and an average of 27°C (81°F), while still reaching a maximum of 35°C (95°F). Notably, February experiences much less precipitation, totaling just 15 mm (0.6 in) across only 2 days, and humidity drops to a more comfortable 61%. For more detailed information, visit Thu Duc weather in February.
In September, the weather is characterized by a warm and humid climate, with average temperatures around 28°C (82°F) and maximum highs reaching 35°C (94°F). Rainfall is significant, with about 280 mm (11.0 in) of precipitation spread across 27 days, contributing to the high humidity level of 89%. Conversely, March brings slightly cooler temperatures, averaging 29°C (84°F) but with maximums peaking at 36°C (98°F). Notably, March experiences much less rainfall, with only 17 mm (0.7 in) measured over just three days and a lower humidity of 58%. For more detailed information about the weather in March, check out Thu Duc weather in March.
In comparing the weather of September and April, we can observe some notable differences. September tends to be more humid, with an average humidity of 89% and a significant amount of rainfall totaling 280 mm over 27 days. The temperatures during this month range from a minimum of 24°C (76°F) to a maximum of 35°C (94°F). In contrast, April features a slightly higher average temperature of 29°C (85°F), with peaks reaching up to 37°C (99°F). However, it experiences much less precipitation, with only 74 mm over 14 days and a lower humidity level of 60%. For a closer look at April weather specifics, you can visit Thu Duc weather in April.
In comparing September and May weather, both months exhibit warm temperatures, though May is slightly hotter on average. September sees minimum temperatures around 24°C (76°F) and averages 28°C (82°F), while May starts with a minimum of 25°C (77°F) and averages 29°C (85°F). Notably, May can reach higher maximum temperatures, soaring up to 37°C (99°F), compared to September’s maximum of 35°C (94°F). Rainfall is significantly heavier in September, totaling 280 mm (11.0 in) over 27 days, while May has 182 mm (7.2 in) of rain over 23 days. Additionally, September experiences higher humidity levels at 89%, in contrast to May’s 80%. For more detailed weather specifics, you can check Thu Duc weather in May.
In comparing the weather of September and June, both months feature similar temperature ranges, with minimums around 24°C (76°F) and maximums peaking at 35°C (94°F in September and 95°F in June). However, September tends to be slightly wetter, receiving 280 mm (11.0 in) of rain over 27 days, compared to June's 211 mm (8.3 in) over 26 days. Humidity levels are also comparable, with September at 89% and June at 87%. For more information about June's weather, you can check Thu Duc weather in June.
When comparing the weather in September and July, both months exhibit similar temperature patterns, with minimums around 24°C (76°F) and average highs reaching approximately 34-35°C (94°F). However, September tends to bring slightly more precipitation, with 280 mm (11.0 in) falling over 27 days, compared to July's 266 mm (10.5 in) over 29 days. Notably, humidity remains consistent at a high 89% in both months, contributing to a muggy atmosphere. For more detailed insights on July weather, you can check out Thu Duc weather in July.
In comparing the weather between September and August, we observe some notable similarities and differences. Both months have an average temperature of 28°C (82°F), with September featuring a slightly lower minimum temperature of 24°C (76°F) compared to August's 25°C (76°F). However, September sees a higher maximum temperature of 35°C (94°F), while August peaks at 34°C (94°F). Precipitation levels are also significant; September receives 280 mm (11.0 in) over 27 days, while August has slightly more with 297 mm (11.7 in) across 28 days. Humidity remains high in both months, with September at 89% and August at 90%. For more detailed insights on August weather, you can visit Thu Duc weather in August.
September and October exhibit similar temperature ranges, with both months experiencing a minimum of around 24°C (75-76°F) and an average of 28°C (82°F). However, September is slightly warmer at its peak, reaching up to 35°C (94°F), compared to October's maximum of 34°C (93°F). In terms of precipitation, September sees a heavier rainfall of 280 mm (11.0 in) over 27 days, while October has a slight decrease in total precipitation at 268 mm (10.6 in) over 28 days. Humidity levels are also comparable, with September at 89% and October dropping slightly to 87%. For a closer look at the weather in October, you can visit Thu Duc weather in October.
In September, the weather tends to be hotter and more humid, with minimum temperatures around 24°C (76°F), averaging 28°C (82°F), and peaking at 35°C (94°F). This month also experiences significant rainfall, totaling 280 mm (11.0 in) across 27 days, resulting in a humidity level of 89%. In contrast, November brings slightly cooler temperatures, with a minimum of 22°C (72°F), an average of 27°C (82°F), and a maximum of 34°C (93°F). Additionally, precipitation decreases to 165 mm (6.5 in) over 19 days, bringing the humidity down slightly to 87%. For a closer look at the specifics of the month, you can check out Thu Duc weather in November.
In September, the weather tends to be quite warm and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 35°C (94°F) and an average of 28°C (82°F). This month also sees significant rainfall, with a staggering 280 mm (11.0 in) spread over 27 days, contributing to a high humidity level of 89%.
In contrast, December offers a more moderate climate, with temperatures dipping slightly to a minimum of 20°C (69°F) and a maximum of 33°C (92°F), averaging around 27°C (81°F). The rainfall is considerably less, with only 73 mm (2.9 in) recorded over just 10 days, resulting in a lower humidity level of 80%. For more details on the weather in December, check Thu Duc weather in December.
As September unfolds in Thu Duc, it brings a notable shift in weather patterns compared to the drier months. With highs reaching an average of 35°C (94°F) and a humidity level soaring to 89%, the atmosphere feels increasingly heavier and more humid. This month is marked by frequent rainfall, with 280 mm of precipitation over 27 days, creating a lush and vibrant environment. These conditions stand in stark contrast to the preceding months, where sunshine predominated and rain was considerably less. For those curious about the unique climatic characteristics of this bustling area, check out Thu Duc Climate.