Last updated: August 28, 2025
September in Cai Rang, Vietnam is characterized by warm temperatures and high humidity, making it a quintessential tropical month. The maximum temperature can reach up to 34°C (93°F), while the average temperature settles around 27°C (82°F), providing a warm yet pleasant climate for visitors. With a minimum temperature of 24°C (76°F), evenings offer a comfortable respite. However, the weather is marked by substantial precipitation—reporting 308 mm (12.1 in) of rain over 28 days, ensuring lush landscapes but also necessitating preparation for frequent showers. Humidity levels hover around a tropical 85%, creating an immersive experience of Vietnam's vibrant environment.
In Cai Rang, Vietnam, September marks a notable transition in temperatures as the region begins to shift from the heat of summer. With minimums around 24°C (76°F) and maximums reaching 34°C (93°F), the month remains warm yet slightly more tempered compared to the scorching days of May and June, which often see highs hitting 37°C (98°F). The average temperature settles at a comfortable 27°C (82°F), making it an inviting time for both locals and travelers to explore. As the month progresses, the lingering humidity starts to ease, offering a refreshing change that hints at the upcoming cooler months, while the evenings maintain a cozy warmth, perfect for enjoying the beautiful evenings outdoors.
In Cai Rang, Vietnam, September marks a peak in precipitation, with an impressive rainfall of 308 mm (12.1 in) spread over 28 days. This surge follows a consistent upward trend in rainfall beginning in April, where amounts skyrocket from 98 mm to nearly double by September. The month not only experiences the highest precipitation of the year but also maintains a steady number of rainy days, akin to the previous two months. As the rainy season progresses, the damp landscape reflects a vibrant, lush environment, illustrating the dynamic changes in weather patterns that characterize this lively region during the transition from summer to autumn.
As the seasons shift in Cai Rang, Vietnam, September marks a continuation of the region's notable humidity pattern, sitting at 85% and maintaining the elevated levels seen in August. Following a steady rise from 77% in January to its peak in late summer, the humidity remains high, reflecting the tropical climate's character. This persistent moisture sets the stage for lush landscapes and a vibrant ecosystem, hinting at the transition into a wetter season as October approaches, where humidity slightly dips to 83%. The gradual increase from early to late summer highlights the typical climatic rhythm, with November expected to ascend again to 86%, immersing the region in its characteristic tropical embrace.
As summer transitions into autumn, September in Cai Rang, Vietnam maintains a consistently high UV Index of 14, categorizing the exposure as extreme. This level of intensity means that individuals can only afford a burn time of 10 minutes without adequate protection. The trend throughout the months showcases a peak in the UV Index from February to April, where it reached an impressive 15. Even as the season shifts, September holds strong, reflecting the region's overall sun exposure and the need for vigilance against UV damage. For more details on managing UV exposure, visit Cai Rang UV Index.
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September in Cai Rang, Vietnam, greets visitors with 260 hours of sunshine, marking a gentle transition into the cooler months. This figure reflects a slight dip from the summer's vibrant light, showcasing the ebb and flow of seasonal brightness. Notably, while September experiences less sunlight than the peak months of March and April, it remains consistently luminous compared to the final months of the year. With sunny days gradually waning, September offers a unique opportunity to witness the lush landscapes of the Mekong Delta in a softer light, perfect for exploration and cultural experiences before the full embrace of autumn.
In Cai Rang, Vietnam, the likelihood of encountering sunny weather dramatically declines as summer transitions into autumn. September stands out with only a 9% chance of sunny days, making it one of the gloomiest months of the year. Following a peak in February and March, where sunshine prevails nearly half the time, the trend swiftly drops through the sweltering summer months, hitting a low point in September. As the rainy season unfolds, travelers might want to brace for overcast skies and occasional showers, suggesting that this month is better suited for those seeking a serene, lush ambiance rather than sun-soaked adventures.
In Cai Rang, Vietnam, the month of September gracefully continues the trend of 12 hours of daylight that has dominated from March through August. This consistency reflects a tropical climate where daylight remains plentiful, providing a vibrant backdrop for daily life and activities. As the year transitions into October, daylight begins to contract slightly, returning to 11 hours similar to the earlier months. This gradual shift hints at the subtle changes in season, yet September stands out as a month of balance and abundance, allowing residents and visitors alike to bask in the warm, golden hours of the day.
As September rolls into Cai Rang, the gentle whisper of the wind reaches an average of 2.5 m/s (6 mph), offering a tranquil break from the summer's breezy highs. This month sees a slight dip in wind speed compared to the peaks of early summer, where July flaunted an impressive 3.1 m/s (7 mph), hinting at a transitional phase as the region shifts from the humidity of summer towards the cooler embrace of autumn. While the variance in wind speed has been subtle throughout the year, with spring and summer showcasing notably stronger gusts, September's gentle breezes serve as a reminder of the serene beauty that characterizes this time in Vietnam. The consistent flow of air hints at the gradual cooling to come, inviting locals and visitors alike to enjoy the peaceful ambiance of this vibrant locale.
Weather in Cai Rang varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cai Rang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the warmth is palpable with temperatures averaging 27°C (82°F) and peaking at a sweltering 34°C (93°F), accompanied by high humidity levels of 85% and significant rainfall of 308 mm (12.1 in) spread over 28 days. In contrast, January offers a more temperate climate, with average temperatures of 26°C (80°F) and a maximum of 33°C (91°F), but much less precipitation at only 42 mm (1.6 in) over just 7 days, alongside a slightly lower humidity of 77%. For those looking to understand the specific weather conditions in January, you can find more details here: Cai Rang weather in January.
In comparison to September, February offers a more moderate climate. While September experiences higher temperatures, with a minimum of 24°C (76°F) and a maximum reaching 34°C (93°F), February's temperatures are slightly lower, ranging from a minimum of 21°C (70°F) to a maximum of 33°C (91°F). Moreover, February boasts significantly less rainfall, seeing only 20 mm (0.8 in) over just 4 days, in stark contrast to September's 308 mm (12.1 in) spread across 28 days. Additionally, February's humidity level is a comfortable 75%, compared to September's heightened 85%. For more detailed information, you can check out Cai Rang weather in February.
In September, the weather is characterized by warm temperatures, with a minimum of 24°C (76°F) and an average of 27°C (82°F), reaching a maximum of 34°C (93°F). This month experiences significant rainfall, totaling 308 mm (12.1 in) over 28 days, resulting in high humidity levels of 85%. In contrast, March sees slightly cooler night temperatures with a minimum of 21°C (71°F) and an average high of 35°C (95°F). The precipitation is markedly lower at 23 mm (0.9 in) over just 4 days, and humidity also decreases to 76%. For a detailed look at weather conditions, you can check out Cai Rang weather in March.
September and April present contrasting weather patterns. In September, temperatures range from a minimum of 24°C (76°F) to a maximum of 34°C (93°F), with an average of 27°C (82°F). The month is marked by significant rainfall, totaling 308 mm (12.1 in) over 28 days, resulting in a high humidity level of 85%. In contrast, April experiences slightly warmer temperatures, with a minimum of 24°C (76°F), an average of 29°C (84°F), and a maximum reaching up to 36°C (97°F). Rainfall in April is considerably lower at 98 mm (3.9 in) over just 13 days, accompanied by a lower humidity level of 78%. For more details on April weather, visit Cai Rang weather in April.
In September, the weather tends to be slightly cooler than in May, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 34°C (93°F), while May boasts a higher average temperature with minimums at 25°C (77°F) and maximums reaching up to 37°C (98°F). September experiences noticeably higher precipitation, totaling 308 mm (12.1 in) spread across 28 days, compared to May's 203 mm (8.0 in) over 25 days. Additionally, September's humidity level is higher at 85%, compared to May's 80%, contributing to the generally more tropical feel during the month. For more details on May weather, you can refer to this link: Cai Rang weather in May.
In comparing the weather conditions of September and June, both months share similar minimum and maximum temperatures, with September averaging 27°C (82°F) and June slightly warmer at 28°C (83°F). However, June typically experiences less precipitation, with 216 mm (8.5 in) over 27 days compared to September's 308 mm (12.1 in) and the higher frequency of rainy days at 28. Additionally, humidity levels are slightly higher in September at 85%, compared to 82% in June. For more details on the weather during June, you can check this link: Cai Rang weather in June.
In comparing the weather of September and July, we find that both months share similar temperature ranges, with minimums of 24°C (76°F) and maximums peaking at 34°C (93°F). However, September tends to be slightly cooler on average at 27°C (82°F), compared to July's average of 28°C (82°F). Notably, September experiences a higher level of precipitation, accumulating 308 mm (12.1 in) over 28 days, while July sees 260 mm (10.3 in) during the same number of days. Humidity levels are also slightly elevated in September at 85%, compared to July's 83%. For more detailed insights about July weather specifically, you can check Cai Rang weather in July.
In comparing the weather between September and August, both months exhibit similar minimum temperatures, with September slightly cooler at 24°C (76°F) compared to August's 24°C (75°F). However, September experiences a slightly lower average temperature of 27°C (82°F) compared to August's 28°C (82°F) and a marginally higher maximum temperature of 34°C (93°F) versus August's 33°C (92°F). Precipitation is notably higher in September, with 308 mm (12.1 in) over 28 days, compared to August’s 274 mm (10.8 in) across 29 days, despite both months having high humidity levels of 85%. For more detailed insights, you can refer to Cai Rang weather in August.
In September, temperatures were generally warm, with a minimum of 24°C (76°F) and a maximum of 34°C (93°F). The month also saw considerable rainfall, totaling 308 mm (12.1 in) over 28 days, coupled with high humidity levels averaging around 85%. In contrast, October maintained similar minimum and average temperatures, but experienced a slight dip in the maximum temperature to 33°C (92°F). Precipitation was also reduced to 289 mm (11.4 in) spread over 29 days, with humidity slightly lower at 83%. For more detailed insights, check out Cai Rang weather in October.
In September, temperatures in the region reach a minimum of 24°C (76°F) and can peak at 34°C (93°F), with an average temperature of 27°C (82°F). The month is quite wet, recording 308 mm (12.1 in) of precipitation over 28 days and high humidity at 85%. In contrast, November exhibits slightly cooler temperatures, starting at a minimum of 22°C (72°F) and maintaining the same maximum of 34°C (93°F) with an average of 27°C (81°F). Additionally, November experiences less precipitation, totaling 182 mm (7.2 in) over 21 days, while humidity remains high at 86%. For more detailed insights, check Cai Rang weather in November.
The weather in September is notably warmer and wetter compared to December. With minimum temperatures around 24°C (76°F) and maximums reaching up to 34°C (93°F), September experiences a higher average temperature of 27°C (82°F). Additionally, it suffers from significant rainfall, totaling 308 mm (12.1 in) over 28 days, which contributes to the high humidity of 85%. In contrast, December has a milder temperature range, with minimums of 19°C (67°F) and maximums of 32°C (91°F), while maintaining the same average of 27°C (80°F). December is significantly drier, with only 92 mm (3.6 in) of precipitation over just 10 days, and humidity remains constant at 85%. For more details on December weather, check out Cai Rang weather in December.
As September rolls into Cai Rang, the weather presents a blend of warmth and humidity that sets it apart from other months. With average temperatures hovering around 27°C (82°F), the days remain toasty, punctuated by frequent rainfall that contributes to high humidity levels of 85%. This month alone can see up to 308 mm (12.1 inches) of precipitation over nearly the entire month, making it one of the wettest times of the year. The lush landscapes thrive under these conditions, inviting visitors to experience the vibrant, green surroundings in full bloom. To explore more about the unique weather patterns of this fascinating region, visit Cai Rang Climate.