Last updated: August 28, 2025
September in Dong Nai, Vietnam is characterized by a warm and humid climate, with maximum temperatures reaching 34°C (93°F) and averaging around 26°C (80°F). As the month unfolds, the region experiences a substantial amount of rainfall, totaling 364 mm (14.3 in) over 29 days, making it one of the wettest periods of the year. The high humidity level of 89% further contributes to the tropical atmosphere, creating a lush and vibrant landscape. Visitors and residents alike can expect a lush environment courtesy of the abundant precipitation, though it’s wise to prepare for frequent rain showers throughout the month.
In September, Dong Nai, Vietnam, experiences a warm embrace with temperatures that reflect the lingering summer heat. The minimum temperature hovers around a comfortable 22°C (72°F), while the average remains steady at 26°C (80°F). With maximum temperatures peaking at 34°C (93°F), this month marks a slight dip from the intensifying heat of July and August, yet still offers plenty of warmth for outdoor activities. As the transition to the rainy season begins, humidity levels rise, adding a touch of tropical vitality to the air. Overall, September is characterized by balanced warmth, making it an inviting time for visitors to explore the vibrant landscape of Dong Nai.
In September, Dong Nai experiences significant rainfall, with 364 mm (14.3 inches) of precipitation spread over 29 days. This marks a slight decrease from the heights of the summer months, where July and August saw peaks of 450 mm and 443 mm, respectively. As the rainy season continues, September's consistent downpours contribute to the region’s lush landscapes, while also hinting at a gradual transition towards drier months ahead. The extended duration of rainfall days reflects the persistent humidity characteristic of this time of year, making it one of the wetter months in Dong Nai.
In September, Dong Nai, Vietnam, experiences a high humidity level of 89%, which marks a slight decrease from the previous month's peak of 90% in August. This period reflects the transition from the peak humidity of the summer months, as May through August consistently showcase elevated moisture levels, reaching up to 90% in August. Following September, humidity begins to taper off slightly, settling at 87% in October and remaining stable through November. Overall, the trend indicates that while humidity is at its highest during the peak summer months, it retains a notably high level well into early autumn, creating a subtropical climate that can be both vibrant and challenging for residents and visitors alike.
In September, Dong Nai continues to experience the relentless intensity of the sun, with a UV Index of 14, categorizing it as extreme. This sustained level of UV radiation mirrors the previous months, where values consistently hovered between 13 and 16, indicating a trend of persistent high exposure risk throughout the year. Remarkably, the burn time remains critically short at just 10 minutes, underscoring the importance of sun protection for both locals and visitors alike. As the seasons shift, maintaining vigilance against UV exposure is essential. For further details on UV Index trends in Dong Nai, visit Dong Nai UV Index.
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As the calendar turns to September, Dong Nai experiences the gentle shift of sunshine hours, recording 252 hours of brightness. This marks a slight dip from the vibrant summer months, with August boasting 269 hours. Notably, the sunshine hours in September are part of a broader trend, revealing a gradual decline from the peak in March at 324 hours. Despite this reduction, the weather remains pleasantly warm, reminiscent of the sunny days of earlier months. The transition into autumn is marked by a resilient yet mellow sunlight that sets a picturesque backdrop, encouraging outdoor activities as the region gears up for the rainy season ahead. With an average of around 275 hours from October through December, the latter part of the year promises a balance of sun and rain, making it an exhilarating time to explore Dong Nai's natural splendor.
In Dong Nai, Vietnam, September brings a notable dip in the likelihood of sunny weather, with only a 9% chance of sunshine. This marks a significant decline from the earlier months, where February and March enjoy up to 52% and 59% sun exposure, respectively. As the region transitions from the sweltering heat of summer, the persistent cloud cover and impending rainy season take precedence, resulting in reduced brightness. While earlier months have their fair share of pleasant days, September's forecast suggests it might be time to embrace more indoor activities or rainy day adventures. Overall, this trend highlights the seasonal shifts that characterize Dong Nai's climate as the year progresses.
As September rolls in, Dong Nai, Vietnam enjoys a delightful 12 hours of daylight, continuing the trend established since March. The region experiences a stable balance of light throughout the year, with 11 hours in the early months and a gradual increase to 12 hours from March through September. This consistency nurtures a vibrant atmosphere, ideal for outdoor activities and exploration. As daylight begins to wane again in October, the transition signals the close of summer, while the lingering hours of sunlight in September invite residents and visitors alike to relish the abundant natural beauty that surrounds them.
In September, Dong Nai, Vietnam, experiences a gentle breeze with an average wind speed of 1.5 m/s (3 mph), mirroring the calmness of the preceding months. This serene wind speed reflects a notable trend of gradual consistency throughout the summer, where figures hovered around the same comforting pace. While the wind picks up a bit in January and December, peaking at 2.1 m/s (5 mph), September maintains a tranquil atmosphere that is characteristic of the region's mild transitional period into autumn. This steady flow invites outdoor enthusiasts to revel in the pleasant climate, making it an ideal time to embrace the natural beauty and vibrant landscapes of Dong Nai.
Weather in Dong Nai varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Dong Nai, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present contrasting weather patterns. In September, the temperatures range from a minimum of 22°C (72°F) to a maximum of 34°C (93°F), with an average of 26°C (80°F). This month is characterized by high humidity at 89% and significant rainfall, totaling 364 mm (14.3 in) over 29 days. In contrast, January features milder conditions, with a minimum of 17°C (63°F) and an unchanged maximum of 34°C (94°F), but maintains the same average temperature of 26°C (79°F). Precipitation is notably less, at only 37 mm (1.4 in) across just 5 days, and the humidity drops to a more comfortable 65%. For more detailed information on January weather, you can visit Dong Nai weather in January.
September and February present contrasting weather characteristics. In September, temperatures range from a minimum of 22°C (72°F) to a maximum of 34°C (93°F), with an average of 26°C (80°F). This month is marked by high humidity at 89% and significant rainfall, totaling 364 mm (14.3 in) over 29 days. In contrast, February boasts milder temperatures, with a minimum of 18°C (64°F) and a maximum of 36°C (98°F), while maintaining a similar average of 27°C (80°F). February is notably drier, with only 14 mm (0.5 in) of precipitation over just 3 days and lower humidity at 61%. For those interested in more detailed insights, you can explore Dong Nai weather in February.
In comparing the weather of September and March, we see notable differences in temperature, precipitation, and humidity. September tends to be hotter, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (93°F), coupled with high humidity at 89%. This month also experiences significant rainfall, averaging 364 mm (14.3 in) across 29 days. In contrast, March offers slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 37°C (99°F), while maintaining a lower humidity level of 58%. Rainfall is considerably less in March, with only 37 mm (1.5 in) over just 8 days. For a detailed look at weather specifics, check out Dong Nai weather in March.
In comparing the weather of September and April, notable differences emerge in both temperature and precipitation. September tends to be milder overall, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (93°F), while April experiences slightly higher averages, particularly peaking at 38°C (101°F). Additionally, April boasts a lower average precipitation of 120 mm (4.7 in) over 18 days, compared to September's much wetter regime of 364 mm (14.3 in) across 29 days, resulting in higher humidity levels of 89% in September versus a drier 60% in April. For a deeper look into the April weather specifics, you can check Dong Nai weather in April.
In September, the weather tends to be warm and humid, with average temperatures ranging from a minimum of 22°C (72°F) to a maximum of 34°C (93°F). The month experiences significant rainfall, averaging 364 mm (14.3 in) over 29 days, resulting in a humidity level of 89%. In contrast, May offers slightly higher temperatures, with a minimum of 23°C (74°F) and a maximum of 36°C (97°F). However, it receives less precipitation, totaling 232 mm (9.1 in) over 27 days, and a lower humidity level of 80%. Overall, while both months are characterized by warm temperatures, May tends to be drier and hotter than September. For more details, you can check Dong Nai weather in May.
In comparing the weather of September and June, we see some notable similarities and differences. Both months experience high temperatures with June having a slightly lower minimum temperature of 23°C (73°F) compared to September's 22°C (72°F). The average temperatures are also close, with June averaging 27°C (81°F) and September at 26°C (80°F). However, September tends to have a higher total precipitation of 364 mm (14.3 in) over 29 days, compared to June’s 322 mm (12.7 in) over 28 days. Humidity levels are quite high in both months, with September at 89% and June slightly lower at 87%. For more detailed insights on June weather, you can check Dong Nai weather in June.
In comparing the weather of September and July, we observe that both months exhibit similar average temperatures, with September having a slightly lower minimum of 22°C (72°F) compared to July's 23°C (73°F). The maximum temperatures are also quite close, peaking at 34°C (93°F) in September and 33°C (91°F) in July. However, July tends to be wetter, with total precipitation reaching 450 mm (17.7 in) over 30 days, while September sees 364 mm (14.3 in) over 29 days. Interestingly, both months share a high humidity level of 89%. For a more detailed look at July weather patterns, you can visit Dong Nai weather in July.
In comparing the weather between August and September, we see that both months feature similar average temperatures, with September registering a minimum of 22°C (72°F) and a maximum of 34°C (93°F), while August has slightly higher minimum temperatures at 23°C (73°F) and a maximum of 33°C (91°F). However, September experiences less precipitation overall, with 364 mm (14.3 in) falling over 29 days, compared to August's 443 mm (17.5 in) over 30 days. Humidity levels remain high in both months, at 89% in September and 90% in August, indicating a consistently tropical climate. For a closer look at the weather patterns specific to August, you can visit Dong Nai weather in August.
In comparing the weather between September and October, both months experience similar average temperatures, with September showing a minimum of 22°C (72°F), an average of 26°C (80°F), and a maximum of 34°C (93°F), while October has a slightly lower minimum of 21°C (71°F) but the same average and maximum temperatures. However, October sees a reduction in rainfall, with 308 mm (12.1 in) of precipitation over 26 days, compared to September's 364 mm (14.3 in) over 29 days. The humidity also decreases slightly from 89% in September to 87% in October, making for a marginally more comfortable atmosphere as the months progress. For more details on October weather in the region, you can visit Dong Nai weather in October.
In September, the weather is characterized by relatively high temperatures, with a minimum of 22°C (72°F) and a peak reaching 34°C (93°F). This month sees significant precipitation, accumulating to 364 mm (14.3 in) over 29 days, and the humidity remains quite high at 89%. In contrast, November experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 34°C (94°F), while maintaining a consistent average of 26°C (79°F). Notably, November has much lower precipitation at 179 mm (7.0 in) spread across 17 days, contributing to a slightly drier feeling with humidity at 87%. For more detailed insights, you can check Dong Nai weather in November.
September and December weather exhibit some notable differences. In September, the temperatures range from a minimum of 22°C (72°F) to a maximum of 34°C (93°F), with an average temperature of 26°C (80°F). This month is characterized by high humidity at 89% and substantial rainfall, totaling 364 mm (14.3 in) over 29 days. In contrast, December sees a slight dip in the minimum temperature to 18°C (65°F) and a similar maximum temperature of 33°C (92°F), maintaining an average of 26°C (79°F). However, December is much drier, with only 60 mm (2.4 in) of precipitation over 11 days and a lower humidity level of 80%. For further details on December conditions, you can visit Dong Nai weather in December.
As September rolls in, Dong Nai transforms into a month marked by high humidity and frequent rainfall, distinguishing it from other months of the year. With a maximum temperature that can reach up to 34°C, days feel warm yet is often overshadowed by a noticeable 89% humidity and nearly daily precipitation. This consistent wet weather, with an impressive 364 mm of rain, creates a lush environment but may put outdoor plans on hold. Travelers should prepare for a blend of warmth and moisture, making it essential to embrace the tropical climate while exploring this vibrant region. For more detailed insights on weather patterns throughout the year, visit Dong Nai Climate.