Last updated: August 28, 2025
In September, Hai Ba Trung, Vietnam, experiences a dynamic climate characterized by a maximum temperature reaching 37°C (99°F) and a comforting average of 28°C (83°F). The region, however, is also marked by frequent rainfall, accumulating around 222 mm (8.7 in) over 21 days, contributing to an average humidity level of 82%. This combination of warmth and moisture creates a vibrant atmosphere, painting September as a month of both sultry days and refreshing showers, making it a unique time to experience the local culture and environment.
In September, Hai Ba Trung, Vietnam, experiences a delightful transition as temperatures begin to mellow from the summer heat. The month sees a minimum temperature of around 21°C (71°F), while the average settles at a comfortable 28°C (83°F), with highs reaching 37°C (99°F). This slight decline from August’s sweltering conditions makes September an enjoyable time to explore the vibrant streets and rich culture of this district. As the month progresses, locals and visitors alike can relish in the balmy evenings and warm days, marking a shift towards the more temperate months ahead. Whether you're wandering through bustling markets or sipping coffee in a quaint café, September's pleasant climate enhances the experience of this dynamic city.
September in Hai Ba Trung, Vietnam marks a significant shift in precipitation patterns, with an average rainfall of 222 mm (8.7 in) spread over approximately 21 days. Following the peak of the rain-soaked August, which boasted 378 mm (14.9 in), September shows a notable decrease in rainfall yet remains one of the wetter months of the year. The lingering effects of the monsoon are evident as the region experiences prolonged wet days, maintaining a rhythm of moisture before October’s anticipated rise to 279 mm (11.0 in). Overall, this month exemplifies the transitional weather typical of the season, bridging the gap between intense summer rains and the drier months ahead.
As September unfolds in Hai Ba Trung, Vietnam, the humidity remains impressively high at 82%, indicative of the region's tropical climate. This month continues the trend of elevated humidity that peaks during the summer, notably in July and August, where it reaches a staggering 90% and 89%, respectively. Following the heavy rains, September's moderate decrease in humidity signals a transitional phase as the weather begins to shift toward the drier fall months. However, it still retains a significant level of moisture, making it one of the more humid months of the year, reminiscent of the preceding summer season. As temperatures start to cool slightly in October, residents can expect a gradual easing of the humidity, although it remains a notable characteristic throughout the early fall.
As September arrives in Hai Ba Trung, the UV Index soars to 13, categorizing it as extreme. This trend continues from the blazing summer months of July and August, which also recorded a UV Index of 13. The consistent high levels of UV exposure demand caution, with a burn time of just 10 minutes. Following September, the UV Index remains elevated into October, with a slight dip to 11. Overall, this period highlights a critical time for sun safety, compelling residents and visitors alike to stay vigilant and take protective measures against harmful UV rays. For detailed insights, visit Hai BaTrung UV Index.
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In Hai Ba Trung, Vietnam, September shines brightly with an impressive 267 hours of sunshine, contributing to the region’s warm and inviting climate. This month marks a slight decrease from the peak hours enjoyed in May and June, which observe a remarkable 280 and 275 hours respectively. However, September still holds its own, basking in sunlight comparable to the summer months. As the seasons transition into the cooler months, the gradual dip in sunshine hours through October and November becomes apparent, yet September remains a highlight of the year. Embracing this vibrant sunshine helps cultivate the area's lush landscapes and bustling life, making it a delightful month for both locals and visitors alike.
In Hai Ba Trung, Vietnam, September brings a 23% chance of sunny weather, which is slightly above the drier summer months of June and August, both with a mere 13%. This shift signals a transition towards more favorable weather, as the likelihood of sunshine gradually increases leading into the more promising months of October and November. Interestingly, the autumn months generally show an upward trend in sunlit days, culminating in December’s peak of 45%. Overall, while September may not guarantee abundant sunshine, it offers a glimpse of brighter days ahead.
In Hai Ba Trung, Vietnam, the rhythm of daylight unfolds beautifully throughout the year, reflecting the gradual transition from summer to autumn. September marks a notable point in this cycle, as the daylight duration stabilizes at 12 hours, reminiscent of the lengths experienced in the preceding months of April and August. This steady transition follows a gradual increase in daylight from 10 hours in January to a peak of 13 hours from May to August, before the days begin to shorten again in the fall. As the country moves into October, the daylight reduces slightly to 11 hours, signaling the approach of the cooler months. This pattern of daylight highlights not just the changing seasons but also sets a backdrop for the vibrant culture and activities that thrive under the Vietnamese sun.
As September settles in Hai Ba Trung, Vietnam, the wind takes a gentle turn, with an average speed of 1.5 m/s (3 mph). This marks a notable decrease from the preceding months, reflecting a seasonal shift in the region's climate. The gentle breezes of early fall are softer than the more spirited gusts of summer, when wind speeds hovered around 2.0 to 2.8 m/s. As the city transitions into autumn, this lesser wind activity contributes to a tranquil atmosphere, perfect for leisurely strolls through vibrant streets, where the whispers of the wind echo the calm of the season ahead. Anticipation builds for the returning breezes of October, when the winds will once again gain momentum, signaling the onset of a new chapter in the local weather narrative.
Weather in Hai BaTrung varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hai BaTrung, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather tends to be hot and humid, with average temperatures reaching around 28°C (83°F) and maximums soaring to 37°C (99°F). The month also experiences significant rainfall, totaling 222 mm (8.7 in) over 21 days, which contributes to a high humidity level of 82%. In contrast, January offers a much cooler climate, with average temperatures dropping to 18°C (65°F) and maximums peaking at 29°C (84°F). Additionally, precipitation is significantly lower at 58 mm (2.3 in) over just 8 days, and humidity levels decrease to 66%. For more detailed insights, check Hai BaTrung weather in January.
September and February present contrasting weather conditions. In September, the temperatures range from a minimum of 21°C (71°F) to a scorching maximum of 37°C (99°F), with an average of 28°C (83°F). This month also sees significant rainfall, with 222 mm (8.7 in) recorded over 21 days, making it quite humid at 82%. In stark contrast, February boasts milder temperatures, featuring a minimum of 9°C (48°F) and a maximum of 31°C (88°F), with an average of 19°C (66°F). Precipitation is considerably lower in February, totaling just 41 mm (1.6 in) across 7 days, contributing to a less humid environment at 71%. For more detailed insights, you can check out Hai BaTrung weather in February.
September and March present notably contrasting weather patterns. In September, temperatures can soar with a minimum of 21°C (71°F) and maximum reaching up to 37°C (99°F), accompanied by high humidity at 82%. The month is also marked by significant rainfall, totaling 222 mm (8.7 inches) over 21 days. In contrast, March enjoys milder conditions with a minimum of 14°C (57°F) and a maximum of 34°C (94°F), alongside lower humidity levels at 69%. Precipitation is considerably less in March, with only 65 mm (2.5 inches) expected over 14 days. For a detailed look at the weather in March, you can refer to Hai BaTrung weather in March.
In comparing the weather between September and April, it's clear that September tends to be warmer and more humid. With average temperatures around 28°C (83°F) and maximums reaching up to 37°C (99°F), September's heat is accompanied by high humidity at 82%. In contrast, April offers a milder climate, with average temperatures of 25°C (77°F) and maximums peaking at 36°C (97°F), alongside lower humidity levels of 64%. Precipitation also differs significantly; September experiences more rain with 222 mm (8.7 in) over 21 days, while April sees less rainfall at 147 mm (5.8 in) over just 14 days. For more information, you can check the details here: Hai BaTrung weather in April.
When comparing the weather in September and May, both months share similar average temperatures at 28°C (83°F), but the extremes differ slightly. September tends to be warmer with maximum temperatures reaching up to 37°C (99°F), while May can peak at a hotter 39°C (103°F). In terms of precipitation, September is much rainier, with 222 mm (8.7 in) spread over 21 days, compared to May's 188 mm (7.4 in) across 17 days. Additionally, humidity levels are higher in September at 82%, compared to 73% in May, contributing to a more oppressive atmosphere during that month. For a closer look at weather specifics, you can check Hai BaTrung weather in May.
In September, the weather features a minimum temperature of 21°C (71°F) and an average of 28°C (83°F), peaking at 37°C (99°F). This month also experiences considerable rainfall, with 222 mm (8.7 in) spread over 21 days and humidity levels at 82%. In contrast, June is slightly warmer overall, with temperatures ranging from a minimum of 23°C (74°F) to an average of 31°C (87°F) and a maximum of 40°C (105°F). Although June receives less precipitation, measuring 189 mm (7.4 in) over 15 days, it maintains a similar humidity level at 81%. For a more detailed look at the weather patterns, you can visit Hai BaTrung weather in June.
In comparing the weather between September and July, September tends to showcase slightly more moderate temperatures, with an average of 28°C (83°F) and a maximum of 37°C (99°F), while July is typically warmer overall, averaging 30°C (86°F) and peaking at 39°C (103°F). Both months experience a significant amount of rainfall, with September receiving 222 mm (8.7 in) and July a bit more at 260 mm (10.2 in), with precipitation occurring on 21 days in each month. Humidity levels are also notable; September has a high humidity of 82%, slightly lower than July's 90%. For a more detailed view on July weather, you can check out Hai BaTrung weather in July.
In comparing the weather of August and September, it’s apparent that August tends to be slightly warmer, with an average temperature of 29°C (85°F) compared to September’s 28°C (83°F). August also experiences higher maximum temperatures, reaching up to 39°C (102°F), whereas September peaks at 37°C (99°F). Additionally, August is marked by more substantial rainfall with 378 mm (14.9 in) over 22 days, compared to September's 222 mm (8.7 in) across 21 days. Humidity levels remain high in both months, although August's is slightly greater at 89% compared to September's 82%. For further details, check Hai BaTrung weather in August.
September and October exhibit notable differences in weather patterns. In September, temperatures range from a minimum of 21°C (71°F) to a maximum of 37°C (99°F), with an average of 28°C (83°F). The month is characterized by high humidity at 82% and substantial rainfall of 222 mm (8.7 in) over 21 days. In contrast, October sees a decrease in temperatures, with a minimum of 17°C (63°F), an average of 25°C (78°F), and a maximum of 34°C (94°F). Though October remains humid at 77%, it experiences increased precipitation of 279 mm (11.0 in) over just 16 days. For a deeper insight into the weather conditions in October, you can read more at Hai BaTrung weather in October.
In September, the weather is significantly warmer and more humid, with average temperatures reaching 28°C (83°F) and a peak of 37°C (99°F). The month experiences considerable rainfall, totaling 222 mm (8.7 in) over 21 days, leading to a humidity level of 82%. In contrast, November brings a noticeable drop in temperatures, with an average of 22°C (73°F) and a maximum of 33°C (92°F). Precipitation is much lower during this month, totaling only 48 mm (1.9 in) over just 8 days, and humidity stabilizes at around 72%. For more detailed weather information, you can check Hai BaTrung weather in November.
September and December present a striking contrast in weather conditions. In September, temperatures soar with a minimum of 21°C (71°F) and an average of 28°C (83°F), peaking at a sweltering 37°C (99°F). This month also sees significant rainfall, with 222 mm (8.7 in) spread over 21 days, accompanied by high humidity levels of 82%. In comparison, December brings much cooler temperatures, with a minimum of 8°C (47°F) and an average of 18°C (65°F), reaching a maximum of 31°C (87°F). Precipitation drops dramatically to 41 mm (1.6 in) over just 7 days, and humidity decreases to a more comfortable 71%. For more details on December weather, you can visit Hai BaTrung weather in December.
As September rolls in, Hai BaTrung experiences a notable shift in weather compared to the preceding summer months. With average temperatures around a comfortable 28°C (83°F), residents finally feel a reprieve from the intense heat, where highs can soar up to 37°C (99°F). However, this month is also characterized by increased rainfall, with around 222 mm (8.7 in) falling over 21 days, making it one of the wettest months of the year. The humidity hangs at a sticky 82%, adding to the atmosphere of change. Embrace this transitional time and discover more about the seasonal patterns by visiting Hai BaTrung Climate.