Last updated: August 28, 2025
In Vung Tau, Vietnam, September is characterized by warm tropical temperatures, with daily averages hovering around 27°C (81°F), peaking at a maximum of 31°C (88°F) and dipping to a minimum of 25°C (77°F). This month also sees significant rainfall, with a total precipitation of 213 mm (8.4 in) over approximately 24 days, contributing to high humidity levels of 89%. Visitors should prepare for a lush, green landscape as the consistent rain revitalizes the scenery, making it a vibrant time to experience this coastal city.
In September, Vung Tau, Vietnam, continues to enjoy the warm tropical climate, showcasing mild temperatures that invite beachgoers and adventure seekers alike. With a minimum temperature of 25°C (77°F) and a comfortable average of 27°C (81°F), the city remains pleasantly warm, perfect for outdoor activities. The mercury peaks at around 31°C (88°F), hinting at the residual heat of summer. As the month progresses, temperatures remain consistent with the earlier summer months, reflecting a gradual transition towards cooler weather in the coming months. This steadiness in climate, coupled with an ever-present coastal breeze, makes September a delightful time to embrace Vung Tau's stunning scenery and vibrant culture.
September marks a peak in precipitation for Vung Tau, Vietnam, with rainfall reaching 213 mm (8.4 in), matching the totals of August. This month sees rain on approximately 24 days, continuing the trend of frequent downpours that began in the summer months. Notably, the rainfall has intensified since May, which started the wet season with 163 mm (6.4 in). This consistent increase in both precipitation amounts and rainy days highlights a pattern of prolonged wet weather that characterizes the transition from the dry to the rainy season. As October approaches, residents can expect an even higher average rainfall of 262 mm (10.3 in), indicating that the monsoon season is truly in full swing.
In Vung Tau, Vietnam, September is characterized by high humidity, measuring a significant 89%. This level is slightly lower than the peak months of July and August, which exhibit even higher humidity at 89% and 90%, respectively. The trend throughout the year shows a gradual increase in humidity from January's 65%, peaking during the summer months, which are often marked by oppressive feelings of moisture in the air. As the month transitions into October, humidity remains consistently high at 87%, suggesting that while September might offer a slight reprieve, the tropical climate of Vung Tau continues to embrace the sultry essence of the season. Overall, September maintains this pattern of elevated humidity, signaling the region's typical tropical wet conditions.
In September, Vung Tau, Vietnam maintains its reputation for sun-soaked days with a UV Index of 14, categorizing it as extreme. This means that sun exposure can lead to skin damage in just 10 minutes, a trend indicative of the preceding months where extreme levels have consistently prevailed. From February to August, the region experiences similarly high UV levels, often reaching a peak of 16 in March. As autumn approaches, the UV Index slightly dips, but caution is still essential for outdoor activities. Those planning to soak in the sun should remain vigilant and take necessary precautions. For a detailed look at UV levels throughout the year, visit Vung Tau UV Index.
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September in Vung Tau, Vietnam, showcases a delightful transition as summer begins to wane, with 280 hours of sunshine illuminating the coast. This slightly lower count compared to the vibrant summer months of July and August, which each boasted around 295 hours, marks the onset of a more temperate season. Despite the reduction, September remains a sunlit gem, nestled between the peak sunshine of March at 331 hours and the more cloud-covered months that follow. The consistency of sunshine, even as the year progresses, underscores the region's charm, making Vung Tau a favored destination for sun-seekers year-round. As October approaches with 262 hours on the horizon, anticipation builds for those lingering days filled with warmth and light.
As September rolls in, the likelihood of enjoying sunny weather in Vung Tau, Vietnam, takes a sharp dip, with the chance of sunshine dropping to a mere 11%. This marks a notable decrease from the brighter months of earlier in the year, where February and March boast probabilities of 52% and 56%, respectively. Following the peak of sunshine in spring, the summer months bring a steady decline, culminating in August's 19% chance before reaching September's low point. This trend highlights a shift towards the rainy season, making September one of Vung Tau's cloudier months. If you're planning a visit, it might be wise to pack an umbrella just in case!
In September, Vung Tau, Vietnam basks in 12 hours of daylight, maintaining the consistency established during the summer months. Following a series of months with equal daylight, the trend reflects a sun-soaked atmosphere that is perfect for outdoor adventures and beach outings. As the days begin to gradually shorten into October, September's balance of light allows locals and visitors alike to relish the warmth and vibrancy of this coastal city. The extended daylight serves as a reminder of the region's tropical charm, inviting everyone to savor the lingering moments of sunshine before the season shifts.
As September sweeps into Vung Tau, Vietnam, the breeze softens to a gentle 4.4 m/s (10 mph), matching the lighter winds of August. This shift signals a transition in the coastal atmosphere, where the warmer summer days begin to mellow. Throughout the year, Vung Tau experiences its highest winds in March at 6.7 m/s (15 mph), gradually tapering off as the months progress toward the rainy season. The persistent gentleness of September’s winds invites a tranquil atmosphere, perfect for leisurely beach strolls and enjoying the soothing sounds of the surf. Although September’s winds are among the lightest of the year, they maintain a refreshing quality that enhances the region's charm as it transitions into cooler months.
Weather in Vung Tau varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vung Tau, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of September and January, September tends to be warmer and much wetter. With minimum temperatures around 25°C (77°F) and average highs reaching 31°C (88°F), the month is characterized by high humidity levels of 89% and significant rainfall, averaging 213 mm (8.4 in) over 24 days. In contrast, January offers milder conditions, with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 29°C (84°F). The dry season prevails during this month, with only 29 mm (1.1 in) of rain over just 3 days and lower humidity at 65%. For more details about January weather in Vung Tau, you can check Vung Tau weather in January.
When comparing the weather in September and February, there's a noticeable contrast. September experiences higher temperatures with a minimum of 25°C (77°F), averaging at 27°C (81°F), and peaking at 31°C (88°F). Additionally, it is much wetter, with a significant total precipitation of 213 mm (8.4 in) spread over 24 days, resulting in high humidity levels at 89%.
In contrast, February offers a more moderate climate, with slightly lower temperatures, ranging from a minimum of 23°C (74°F) to an average of 26°C (78°F) and a maximum of 28°C (82°F). February is notably drier, receiving just 4 mm (0.2 in) of rain over a single day, and the humidity drops significantly to 61%. For more detailed insights, you can check Vung Tau weather in February.
In comparing the weather between September and March, both months display similar average temperatures, with a minimum of 25°C (77°F) and a maximum of 31°C (88°F) in September and slightly lower highs of 30°C (87°F) in March. However, September is markedly wetter, experiencing 213 mm (8.4 in) of precipitation over 24 days, compared to March, which has only 8 mm (0.3 in) of rain over a single day. The humidity also differs significantly, with September featuring a humid 89%, while March has a much drier 58%. For a more detailed view of the weather during March, you can check Vung Tau weather in March.
When comparing the weather in September and April, there are notable differences in temperature, precipitation, and humidity. In September, the minimum temperature hovers around 25°C (77°F), with an average of 27°C (81°F) and a maximum of 31°C (88°F). However, this month is characterized by much higher precipitation, totaling 213 mm (8.4 in) over 24 days, along with a humidity level of 89%. In contrast, April sees slightly warmer temperatures with a minimum of 25°C (78°F) and an average of 28°C (82°F), peaking at 30°C (86°F). April experiences significantly less rainfall, only 44 mm (1.7 in) across 9 days, along with a lower humidity of 60%. For more specific details about weather conditions, check out Vung Tau weather in April.
In comparing the weather of September and May, both months experience high temperatures, with September having a minimum of 25°C and an average of 27°C, while May sees slightly warmer temperatures, with a minimum of 26°C and an average of 28°C. Despite similar maximum temperatures of 31°C, September is notably wetter, receiving 213 mm of precipitation over 24 days, compared to May's 163 mm over 23 days. Additionally, September's humidity is higher at 89%, compared to May's 80%, making September feel more oppressive. For a detailed look at May's weather conditions, you can check out Vung Tau weather in May.
In comparing the weather of September and June, both months experience relatively similar temperatures, with minimums around 25°C (77°F) and maximums reaching 31°C (88°F). However, September tends to be slightly cooler on average at 27°C (81°F), compared to June’s average of 28°C (83°F). Rainfall is more prevalent in September, with a total of 213 mm (8.4 in) over 24 days, while June sees less precipitation at 183 mm (7.2 in) over 26 days. Humidity levels are also comparable, with September at 89% and June at 87%. For more details, check out Vung Tau weather in June.
In comparing the weather between September and July, both months exhibit notable similarities in temperature, with minimum temperatures around 25°C (77°F), average temperatures hovering near 27°C (81°F), and maximums reaching 31°C (88°F). However, September tends to be wetter, recording 213 mm (8.4 in) of precipitation over 24 days, compared to July’s 186 mm (7.3 in) across 28 days. Humidity levels remain consistently high at 89% for both months, contributing to the overall tropical climate. For more specific details, you can refer to Vung Tau weather in July.
In comparing the weather of September and August, we see that both months share similar temperature profiles, with minimum temperatures around 25°C (77°F), average temperatures of 27°C (81°F), and maximum temperatures reaching 31°C (88°F). However, September experiences slightly more rainfall, with precipitation occurring on 24 days, compared to 26 days in August, while both months see an equal total precipitation of 213 mm (8.4 in). Humidity levels are also comparable, with September exhibiting 89% humidity and August at 90%. Thus, while the weather remains consistently warm and humid, September may feel a bit drier in comparison to August. For a closer look at August's weather, check out Vung Tau weather in August.
In September, the weather typically features a minimum temperature of 25°C (77°F) and an average of 27°C (81°F), with maximum temperatures reaching up to 31°C (88°F). This month sees considerable rainfall with 213 mm (8.4 in) of precipitation over 24 days and a high humidity level of 89%. In contrast, October maintains a similar minimum and average temperature, although the maximum dips slightly to 30°C (86°F). Rainfall increases to 262 mm (10.3 in) over 27 days, accompanied by a slight decrease in humidity to 87%. For more detailed insights into the October weather in Vung Tau, you can visit Vung Tau weather in October.
September offers slightly warmer temperatures with a minimum of 25°C and a maximum of 31°C, while November features a slightly cooler maximum of 30°C. Both months have similar average temperatures around 27°C, but September experiences more rainfall, with 213 mm over 24 days compared to November's 191 mm over just 16 days. Humidity levels are also relatively close, at 89% for September and 87% for November. For more details, check out Vung Tau weather in November.
September and December present notable differences in weather patterns. In September, temperatures are warmer with a minimum of 25°C (77°F) and an average of 27°C (81°F), reaching a maximum of 31°C (88°F). This month also sees significant rainfall, with 213 mm (8.4 in) spread across 24 days and high humidity at 89%. In contrast, December offers milder conditions, with temperatures ranging from a minimum of 21°C (70°F) to an average of 26°C (80°F) and a maximum of 28°C (83°F). Precipitation drops dramatically to 79 mm (3.1 in) over just 7 days, and humidity levels decrease to 80%. For more detailed information, you can check Vung Tau weather in December.
September in Vung Tau presents a unique blend of warm temperatures and high humidity, standing out from the drier and cooler months ahead. With an average temperature lingering around a comfortable 27°C, the region remains inviting despite the frequent rainfall, characterized by a notable 24 days of precipitation totaling 213 mm. This vibrant weather contributes to the lush, tropical atmosphere, perfect for those who appreciate a blend of sun and refreshing showers. If you're planning a visit, be prepared for the humidity that accompanies the rains, making this month distinctly different from the arid conditions of others. For a broader understanding of seasonal patterns, check out Vung Tau Climate.