Last updated: August 27, 2025
September in Hat Yai, Thailand is characterized by a warm, tropical climate. With maximum temperatures reaching 35°C (95°F) and an average of 28°C (82°F), the month provides a balmy atmosphere for visitors. The evenings cool slightly to a minimum of 23°C (75°F), offering a comfortable respite. Rainfall is frequent, with 186 mm (7.3 in) of precipitation spread over 24 days, contributing to the region's lush greenery. Coupled with a high humidity level of 87%, these conditions create a vibrant yet challenging environment for outdoor activities.
September in Hat Yai, Thailand offers a pleasant tropical experience, marked by a minimum temperature of 23°C (75°F) and a max of 35°C (95°F). With an average temperature of 28°C (82°F), the city's climate remains warm yet comfortable, making it ideal for outdoor activities. As the wet season progresses, the temperatures slightly dip from the peak summer heat of earlier months, providing a refreshing break. Humidity levels can be high, typical for this time of year, but occasional rains bring relief, enhancing the lush greenery of the region. Overall, September strikes a harmonious balance, inviting both locals and travelers to enjoy Hat Yai's vibrant atmosphere.
September in Hat Yai, Thailand, marks a significant uptick in precipitation, with an impressive 186 mm (7.3 in) of rain falling over 24 days. This surge reflects a transition into the peak of the wet season, as September's rainfall stands out not only as one of the wettest months of the year but also paves the way for even wetter October and November. With the monsoon fully in effect, the city experiences nearly 80% of its monthly rain within this month, creating lush landscapes and a vibrant atmosphere, albeit with a frequent drizzle that invites both challenges and beauty to daily life. As the skies open up, residents and visitors alike can appreciate the dramatic transformation that accompanies this seasonal shift.
In September, Hat Yai, Thailand, experiences a notable peak in humidity, reaching a high of 87%. This increase marks a gradual rise that begins in the warmer months, with humidity steadily climbing from 81% in January to 85% in August. As the rainy season approaches, September's elevated levels reflect the region's tropical climate, characterized by muggy days and sticky nights. This trend continues into the following months, where humidity remains elevated, peaking at 88% in both November and December. The overall trajectory suggests a recurring pattern of increased moisture in the latter half of the year, making Hat Yai’s September a notably humid experience.
In September, Hat Yai, Thailand, experiences a UV Index of 14, categorized as extreme, with a burn time of just 10 minutes. This trend of elevated UV exposure continues from the summer months, peaking in March and April with an index of 15. Following that, the UV Index remains consistently high throughout the year, oscillating between 12 and 14 in the following months. As the seasons shift, residents and visitors alike should remain vigilant about sun protection and limit their sun exposure to prevent harmful effects. For more detailed information on the UV Index in Hat Yai, visit Hat Yai UV Index.
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As summer transitions to autumn, September in Hat Yai, Thailand, enjoys a warm embrace from the sun, basking in 299 hours of sunlight. This month continues the trend of abundant sunshine characteristic of the preceding months, with light hours peaking around March, which boasts an impressive 343 hours. While September's count slightly dips from the summer high, it remains vibrant compared to the chillier months that follow, like November with just 244 hours. As the year progresses, the overall pattern reveals a gradual decline in sunlight hours, yet September stands out as a splendid reminder of the lingering warmth before the cooler fall settles in. With its ample sunshine, it's a perfect time for outdoor adventures and enjoying the picturesque landscapes of this lively Thai city.
In Hat Yai, Thailand, the likelihood of sunny weather takes a notable dip in September, with only a 7% chance of sun. This marks one of the lowest points in the annual cycle, as the region transitions from the wetter months of the year. Following a brief peak in February at 43%, sunshine probabilities generally decline from March through August before reaching this minimum. Interestingly, as the wet season progresses, sunshine wanes, leaving September shrouded in clouds and rain. The recovery begins again in October, but for those hoping for sunny days, September's forecast is starkly dim.
In September, Hat Yai, Thailand enjoys a consistent 12 hours of daylight, mirroring the pattern seen since March. As the region transitions from the summer months of June through August, where daylight remains steady, September maintains this trend, offering ample sunshine for both locals and visitors. This balance of light fosters a vibrant atmosphere, perfect for exploring the city's cultural gems and lush landscapes. Following September, daylight hours will gradually decrease, dropping to 11 hours in October and persisting through the year-end months. This rhythm of daylight allows for an enjoyable experience year-round, although September stands out as a time of abundance in light and energy.
As September unfolds in Hat Yai, Thailand, the city experiences a gentle embrace of calm winds, with an average speed of 1.7 m/s (4 mph). This marks a continuation of the subtle breezes that have characterized the months prior, particularly in April and May. The wind speeds remain consistently low during this time, creating a serene atmosphere ideal for enjoying the vibrant outdoor lifestyle and lush landscapes. Interestingly, September's tranquility follows a slight uptick in wind activity during the earlier months of the year, where speeds peaked around 3.3 m/s (7 mph) in January. Overall, the soft winds of September contribute to the enchanting ambiance of Hat Yai, as the region transitions from the height of the wet season into a more mellow rhythm of daily life.
Weather in Hat Yai varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Hat Yai, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January in Hat Yai present notably different weather conditions. September experiences warmer temperatures, with an average of 28°C (82°F) and highs reaching up to 35°C (95°F), coupled with high humidity levels of 87%. This month also sees significant rainfall, accumulating 186 mm (7.3 in) over approximately 24 days. In contrast, January offers slightly cooler temperatures, averaging 27°C (80°F) with a maximum of 33°C (92°F), lower humidity at 81%, and reduced precipitation of 142 mm (5.6 in) across about 15 days. For more specifics on January's weather, visit Hat Yai weather in January.
September and February in Hat Yai present contrasting weather experiences. In September, temperatures range from a minimum of 23°C (75°F) to a maximum of 35°C (95°F), with an average of 28°C (82°F). This month sees significant rainfall, averaging 186 mm (7.3 in) over 24 days, accompanied by a high humidity level of 87%. In contrast, February offers slightly cooler temperatures, with a minimum of 20°C (68°F) and an average of 27°C (81°F), while still reaching highs of 35°C (95°F). Precipitation drops remarkably to just 32 mm (1.3 in) over 8 days, resulting in a lower humidity of 78%. For further details, you can view the full comparison of weather conditions in February at Hat Yai weather in February.
In comparing the weather between September and March, notable differences emerge in both temperature and precipitation. September features warmer temperatures, with a minimum of 23°C (75°F) and a maximum of 35°C (95°F), coupled with high humidity at 87% and substantial rainfall of 186 mm (7.3 inches) over 24 days. In contrast, March experiences slightly cooler minimum temperatures of 21°C (70°F) and a higher maximum of 37°C (98°F), but significantly less rainfall, totaling only 56 mm (2.2 inches) over 9 days, along with lower humidity at 78%. This makes March a drier and more temperate month compared to the wetter and more humid conditions of September. For more detailed insights on the weather during this time, visit Hat Yai weather in March.
When comparing the weather in September and April, both months exhibit similar minimum temperatures, averaging around 23°C (75°F). However, April tends to be slightly warmer, with maximum temperatures reaching up to 37°C (99°F) compared to September's peak of 35°C (95°F). Precipitation levels are also notable; September experiences more rain with 186 mm (7.3 in) over 24 days, while April has slightly less with 157 mm (6.2 in) over 21 days. Additionally, humidity is higher in September at 87%, compared to 77% in April, suggesting that September feels more humid despite the similar average temperatures. For a deeper look at April's specific weather patterns, you can check Hat Yai weather in April.
When comparing the weather in September and May, both months showcase warm temperatures, but there are some notable differences. September experiences a minimum temperature of 23°C (75°F) and an average of 28°C (82°F), with a maximum reaching 35°C (95°F). It is also characterized by higher humidity at 87% and significant rainfall, with 186 mm (7.3 in) reported over 24 days. In contrast, May has a slightly warmer minimum temperature of 24°C (76°F) and averages a similar 28°C (83°F), while reaching a maximum of 36°C (98°F). This month sees slightly less precipitation at 178 mm (7.0 in) over 25 days, along with lower humidity levels at 78%. For more detailed information, you can check Hat Yai weather in May.
In comparing the weather of September and June, both months exhibit warm temperatures, with September having a slightly lower minimum temperature of 23°C compared to June's 24°C. The average temperatures are quite similar, hovering around 28°C for both months, while June experiences a marginally higher maximum temperature of 36°C, as opposed to September’s 35°C. However, September is characterized by significantly higher precipitation, totaling 186 mm over 24 days, compared to June's 117 mm over 21 days, suggesting a wetter atmosphere in September. Humidity levels are also comparable, with September at 87% and June slightly lower at 83%. For more specific details on this month's climate, check out Hat Yai weather in June.
When comparing the weather between September and July, both months experience warm temperatures, with July slightly edging out with a maximum of 36°C (98°F) compared to September's 35°C (95°F). Interestingly, both months have similar minimum temperatures, around 23°C (75°F), and average highs hovering around 28°C (82°F) to 28°C (83°F). However, September sees significantly more rainfall, with 186 mm (7.3 in) over 24 days, compared to July's 101 mm (4.0 in) across 16 days, indicating a wetter climate as the season shifts. Additionally, humidity levels are higher in September at 87%, compared to July's 82%. For those interested in exploring July's specific climate conditions, more details can be found here: Hat Yai weather in July.
In comparing the weather between September and August, September experiences slightly cooler temperatures with a minimum of 23°C (75°F) and a maximum of 35°C (95°F), while August sees a minimum of 24°C (75°F) and a maximum of 36°C (97°F). The average temperature in September is 28°C (82°F), which is similar to August's average of 28°C (83°F). However, September is notably wetter, with 186 mm (7.3 in) of precipitation over 24 days, compared to August's 123 mm (4.8 in) across 21 days. Humidity levels are also marginally higher in September at 87%, compared to August's 85%. For more detailed insights into August weather, you can check Hat Yai weather in August.
In comparing the weather patterns of September and October, we see a slight increase in minimum temperatures, with October starting at 24°C (75°F) compared to September's 23°C (75°F). The average temperature decreases marginally from 28°C (82°F) in September to 27°C (81°F) in October, while the maximum temperature remains relatively stable at 34°C (94°F) after peaking at 35°C (95°F) in September. However, October experiences a notable rise in precipitation, accumulating 261 mm (10.3 in) over 27 days, up from 186 mm (7.3 in) across 24 days in September. Humidity also slightly decreases from 87% in September to 85% in October. For more detailed insights, you can check Hat Yai weather in October.
In comparing the weather between September and November, we notice a slight increase in minimum temperatures, with November recording a low of 24°C (75°F) compared to September's 23°C (75°F). However, the average temperature decreases slightly from 28°C (82°F) in September to 27°C (81°F) in November. Notably, November experiences significantly higher precipitation, totaling 417 mm (16.4 in) over 28 days, contrasting sharply with September's 186 mm (7.3 in) over 24 days. Humidity remains high in both months, with November at 88% compared to September's 87%. For more detailed insights on the weather conditions in November, you can visit Hat Yai weather in November.
In September, the weather is characterized by warm temperatures, with averages around 28°C (82°F) and highs reaching up to 35°C (95°F). The month is also quite wet, with 186 mm (7.3 in) of precipitation spread over 24 days, resulting in high humidity levels at 87%. In contrast, December sees slightly cooler temperatures, averaging 27°C (80°F) with a maximum of 32°C (90°F). However, it is wetter in December, receiving 249 mm (9.8 in) of rainfall over the same 24 days, leading to a similar humidity level of 88%. For more detailed information about December weather, visit Hat Yai weather in December.
As September unfolds in Hat Yai, it brings a distinctive blend of warmth and moisture that sets it apart from other months. With average temperatures hovering around 28°C (82°F) and maximum highs reaching up to 35°C (95°F), the city experiences a palpable heat, yet the humidity levels soar to around 87%, creating a steamy atmosphere. Notably, September is also characterized by its frequent rain, with 24 days of precipitation totaling 186 mm (7.3 in), making it one of the wettest months of the year. This combination of heat and humidity not only defines the weather but also impacts the local lifestyle, prompting both locals and visitors to embrace the beauty of tropical downpours. To dive deeper into what to expect throughout the year, explore Hat Yai Climate.