Last updated: August 28, 2025
September weather in Cat Cat, Vietnam offers a unique blend of warm temperatures and significant rainfall, making it a vibrant yet challenging time to visit. With maximum temperatures reaching 31°C (88°F) and an average of 23°C (74°F), the days can be quite warm, while nights cool slightly to a minimum of 15°C (59°F). Rainfall is a defining characteristic of the month, with 208 mm (8.2 in) expected over approximately 25 days, contributing to a humidity level of 81%. Travelers should be prepared for a wet and humid adventure, showcasing the lush landscapes and rich culture of this beautiful region.
In September, Cat Cat, Vietnam, experiences a pleasant transition toward autumn, with temperatures typically ranging from a minimum of 15°C (59°F) to a comfortable maximum of 31°C (88°F). This period sees an average temperature of 23°C (74°F), offering a refreshing respite from the hotter summer months. As the days begin to cool slightly compared to the peak summer heat, visitors can enjoy outdoor activities amidst the lush landscapes, making it an ideal time for exploration and appreciation of the vibrant surroundings. The climate during this month captures a perfect balance, inviting travelers to indulge in the natural beauty without the oppressive heat, making September one of the most enjoyable times to visit this enchanting village.
September in Cat Cat, Vietnam, marks a distinct transition in the region's precipitation patterns. With 208 mm (8.2 in) of rain over 25 days, this month features a notable decline compared to the heavy downpours of August, which received a striking 455 mm (17.9 in). This shift suggests the tail end of the monsoon season as the frequency of rain begins to ease from the peak summer months. Additionally, while rainfall remains significant, the reduction in both volume and days of precipitation hints at the approach of a drier season, setting the stage for October's further dwindling totals. As such, September serves as a bridge between the intensities of summer and the more tranquil months ahead.
In September, Cat Cat, Vietnam experiences a notable drop in humidity compared to the peak months of July and August, which both reach a staggering 90%. With an average humidity of 81%, September remains quite humid, but it signals the beginning of a gradual decrease as the region transitions into the cooler months. The humidity levels, while still high, are lower than those in the summer, suggesting a slight reprieve from the oppressive summer heat. This trend of diminishing humidity continues into October, where the levels drop further to 75%, signaling the approach of drier and cooler conditions as the year progresses. Overall, September serves as a bridge month, maintaining significant humidity but hinting at the fading intensity of the tropical wet season.
In September, Cat Cat, Vietnam, continues to experience intense sun exposure, with a UV Index of 14 categorized as extreme, maintaining the high levels seen throughout the summer months. This means that outdoor enthusiasts should be particularly cautious, as the potential for skin damage can occur in just 10 minutes. Following a pattern established from March to August, September's UV conditions highlight a sustained trend of extreme sunlight, urging visitors to seize the beauty of this picturesque locale while prioritizing sun safety. To prepare for your adventures in Cat Cat, it's essential to stay informed about the UV Index. For more details, visit Cat Cat UV Index.
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In September, Cat Cat, Vietnam, basks in an impressive 290 hours of sunshine, marking a vibrant transition as summer bids farewell. This sunny month reflects a notable trend, with daylight hours typically peaking in the warmer months, as seen in May, which boasts a dazzling 315 hours. Following that, the sunshine gradually tapers off into the cooler months, yet September still holds strong, outshining the latter part of the year. The warmth lingers as the lush landscapes of Cat Cat embrace the gentle light, creating an ideal backdrop for exploration before the shifting seasons usher in a cooler climate. Such consistent sunshine promotes both the region's natural beauty and the vibrant culture, inviting visitors to experience the best of Cat Cat's charm.
In Cat Cat, Vietnam, September brings a 30% chance of sunny weather, which is slightly lower than the preceding months of May through August, where sunshine opportunities dwindle to around a mere 10-13%. This period marks a transition toward brighter skies, as the likelihood of sunny days begins to rise again after a notably gloomy summer. Despite the reduced sun compared to the winter months of January and February, which boast chances of 33% and 34% respectively, September still holds promise for those seeking a glimpse of the sun's warmth amidst the charming landscapes of this picturesque village. Thus, visitors can look forward to intermittent sunny spells, making it a delightful time to explore.
September in Cat Cat, Vietnam, brings a gentle transition in daylight, with an average of 12 hours of sunlight. This month marks the tail end of summer, where daylight peaks in May through July with 13 hours, providing a lush environment for exploration and festivities. As autumn approaches, the daylight gradually decreases, mirroring the shift into the cooler months of October and November, which both see a return to 11 hours. The gradual ebb and flow of daylight throughout the year showcases Cat Cat's unique climate rhythm, enriching the local culture and natural beauty with each passing season. Observing these trends not only helps in planning activities but also enhances the appreciation of this enchanting region’s year-long charm.
As the seasons shift in Cat Cat, Vietnam, September brings a subtle drop in the average wind speed, measuring just 1.0 m/s (2 mph). This gentle breeze mirrors the transition from the vibrant energy of summer to the approaching coolness of autumn. Throughout the year, wind speeds in Cat Cat hover around a consistent 1-1.3 m/s, with a notable peak in March, May, and June—where the air carries a vibrant whisper of nature’s symphony. By September, however, the wind’s soft cadence invites a sense of tranquility, making it an ideal time for reflective moments amidst the stunning landscapes. As the foliage begins to change, the calm winds further enhance the serene atmosphere, fostering a peaceful refuge that characterizes this enchanting month.
Weather in Cat Cat varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Cat Cat, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit markedly different weather patterns. In September, the temperatures range from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), with an average of 23°C (74°F). This month also sees substantial rainfall, totaling 208 mm (8.2 in) over 25 days, contributing to high humidity levels of 81%. In contrast, January has considerably cooler temperatures, with a minimum of 2°C (35°F) and a maximum of 26°C (78°F), averaging around 14°C (57°F). The precipitation decreases significantly to 101 mm (4.0 in) over just 13 days, and humidity drops to 57%. For more details on the specific conditions in January, you can check Cat Cat weather in January.
In September, the weather is notably warmer, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F) and an average of 23°C (74°F). The month experiences high humidity at 81% and substantial rainfall, averaging 208 mm (8.2 in) over 25 days. In contrast, February is much cooler, with temperatures varying from a minimum of 4°C (39°F) to a maximum of 27°C (82°F), and an average of 14°C (58°F). February also sees less precipitation, totaling 88 mm (3.5 in) over 17 days, and the humidity is lower at 67%. For those interested in details about the weather conditions in February, you can refer to this link: Cat Cat weather in February.
In September, the weather tends to be warmer and more humid compared to March, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F). During this month, the region experiences significant rainfall, with a total precipitation of 208 mm (8.2 in) spread over 25 days, contributing to a high humidity level of 81%.
Conversely, March brings cooler temperatures, averaging 18°C (65°F), and a milder range from a minimum of 10°C (50°F) to a maximum of 30°C (86°F). Precipitation is lower in March at 162 mm (6.4 in) over 22 days, and humidity drops to 58%, making it feel less oppressive. For those interested in specific weather details, you can consult Cat Cat weather in March.
In comparing the weather of September and April, one can observe distinct differences in temperature and humidity. September generally features warmer temperatures, with a low of 15°C (59°F) and a maximum of 31°C (88°F), while April has a cooler minimum of 8°C (47°F) and a higher maximum of 33°C (92°F). Although April allows for almost as many rainy days as September, with 21 days of precipitation compared to September's 25, the humidity in September is notably higher at 81%, compared to a more comfortable 53% in April. For those interested in more specific details on April weather, additional information can be found at Cat Cat weather in April.
September and May showcase similar average temperatures, both hovering around 23°C (74°F), but with notable differences in their temperature extremes and precipitation. September experiences milder maximum temperatures of 31°C (88°F), while May can see hotter days peaking at 34°C (93°F). Additionally, September is significantly wetter, with 208 mm (8.2 in) of rainfall over 25 days, compared to May's 172 mm (6.8 in) across 26 days. The humidity is also higher in September at 81%, whereas May has a more comfortable level of 69%. For a closer look at weather specifics, check out Cat Cat weather in May.
In September, the weather features slightly cooler temperatures, with a minimum of 15°C (59°F) and an average of 23°C (74°F), while June starts off warmer, with a minimum of 18°C (65°F) and an average of 24°C (75°F). Both months reach a maximum of 31°C (88°F) in September and 31°C (89°F) in June, making for hot days. However, June experiences significantly more rainfall, totaling 303 mm (11.9 in) over 29 days compared to September's 208 mm (8.2 in) across 25 days. The humidity levels are also comparable, with September at 81% and June slightly higher at 83%. For more details, you can check Cat Cat weather in June.
In comparing the weather of September and July, September tends to be slightly cooler, with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), whereas July sees higher minimum temperatures at 20°C (68°F) and a maximum of 32°C (90°F). July also experiences more rainfall, totaling 350 mm (13.8 in) over 30 days, compared to September's 208 mm (8.2 in) across 25 days. Furthermore, humidity levels are higher in July, averaging around 90%, compared to September's 81%. For more detailed insights into July weather, you can visit Cat Cat weather in July.
In August, temperatures are generally warmer with minimums around 20°C (68°F) and an average of 24°C (75°F), while September sees a slight drop in minimum temperatures to 15°C (59°F) and an average of 23°C (74°F). Both months can reach maxima of 31°C (88°F to 89°F), but August experiences significantly more rainfall, totaling 455 mm (17.9 in) over 29 days, compared to September's 208 mm (8.2 in) over 25 days. Humidity levels are also higher in August at 90%, compared to September's 81%. For a more detailed understanding of August conditions, you can refer to Cat Cat weather in August.
In September, the weather tends to be warmer and more humid, with average temperatures ranging from a minimum of 15°C (59°F) to a high of 31°C (88°F). The month also experiences significant rainfall, totaling 208 mm (8.2 in) over 25 days, contributing to a humidity level of 81%. In contrast, October brings cooler temperatures, with a minimum of 12°C (54°F) and an average of 20°C (69°F), peaking at 29°C (84°F). While precipitation decreases to 178 mm (7.0 in) over 21 days, the humidity also drops to 75%. For more details on October weather in Cat Cat, check out Cat Cat weather in October.
September's weather is characterized by warmer temperatures, with minimums around 15°C (59°F) and maximums reaching up to 31°C (88°F), making it feel quite summery. However, this month also sees significant rainfall, averaging 208 mm (8.2 in) over 25 days, leading to high humidity levels of 81%. In contrast, November brings cooler weather, with temperatures ranging from a minimum of 8°C (47°F) to a maximum of 27°C (80°F). Precipitation decreases significantly to just 66 mm (2.6 in) over 14 days, and humidity falls to 74%. For a detailed look at November's climate, you can check out Cat Cat weather in November.
The weather in September contrasts significantly with that of December. In September, temperatures range from a minimum of 15°C (59°F) to a maximum of 31°C (88°F), creating a warm average of 23°C (74°F). This month is characterized by high humidity levels at 81% and considerable precipitation, totaling 208 mm (8.2 in) over 25 days. In contrast, December sees much cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 26°C (78°F), leading to a lower average of 14°C (57°F). The precipitation in December is also significantly reduced to 65 mm (2.6 in) over just 10 days, accompanied by a drop in humidity to 69%. For more specific details about weather conditions during this time, you can visit Cat Cat weather in December.
As September arrives in Cat Cat, the weather transforms into a lively blend of warm temperatures and high humidity, setting it apart from the preceding summer months. While the daytime may still bask in warmth, the frequent rain showers—occurring on nearly every other day—introduce a refreshing aspect that revitalizes the lush landscapes. This month stands out with its average humidity soaring to 81%, creating a palpable atmosphere that accentuates the beauty of the surroundings. For those curious about the annual weather patterns in Cat Cat, further insights can be found at Cat Cat Climate.