Last updated: August 27, 2025
In September, Ban Khao Lak, Thailand experiences a tropical climate characterized by warm temperatures and significant rainfall. The maximum temperature reaches up to 31°C (88°F), while the average temperature hovers around 27°C (80°F), providing a balmy atmosphere for visitors. However, this month is marked by considerable precipitation, with an impressive total of 336 mm (13.2 in) falling over approximately 25 days. Humidity is also notably high at 87%, contributing to the lush, green landscapes that define this coastal paradise. Prepare to embrace the beauty of Khao Lak while navigating its wet season!
In September, temperatures in Ban Khao Lak remain delightfully warm, with minimums averaging around 24°C (76°F) and maximums peaking at 31°C (88°F). The average temperature hovers at a comfortable 27°C (80°F), closely mirroring the conditions of the preceding months. This month signals a transition within the rainy season, bringing occasional showers that can add a refreshing touch to your tropical experience. Overall, September offers a blend of warmth and moisture, making it a verdant time to explore the lush landscapes and stunning beaches that Khao Lak is celebrated for.
September in Ban Khao Lak marks the peak of the rainy season, with precipitation reaching a substantial 336 mm (13.2 in) over 25 days. This is a notable increase compared to the preceding months, where rainfall consistently builds from 101 mm in January to 323 mm in August. The trend reveals a steady escalation in precipitation as the year progresses, underscoring September's position as one of the wettest months. With lush landscapes rejuvenated by these downpours, it's an ideal time for nature enthusiasts to experience the vibrant beauty of the region, despite the frequent showers. As October approaches, rainfall intensifies even further, hinting at the continued dominance of the monsoon climate.
In Ban Khao Lak, Thailand, September marks a transition within the region's humidity levels, holding steady at 87%. This month continues the trend of high humidity that peaks in the late summer, with August reaching a humid 88%. As the monsoon season progresses, the humidity remains notably elevated from June onward, consistently hovering between 86% and 88%. In contrast, the earlier months of the year, particularly from January to April, experience significantly lower humidity, ranging from 68% to 72%. This pattern reinforces the tropical climate of Ban Khao Lak, where the air feels increasingly heavy as the year advances towards the end of the rainy season.
In September, Ban Khao Lak, Thailand, experiences a UV Index of 14, categorizing it as extreme and indicating a burn time of just 10 minutes. This month follows a consistent trend seen throughout the year, where the UV Index remains notably high, peaking in March and April at 15. As summer transitions to the wet season, September maintains a slight decline but stays within the extreme range, alongside a similar reading in October. Consequently, it's crucial for visitors and locals alike to adopt strong sun protection measures during this period. For detailed insights on the UV Index throughout the year, check out Ban Khao Lak UV Index.
UV Risk Categories
As September unfolds in Ban Khao Lak, Thailand, visitors can expect a delightful escape with 268 hours of sunshine. While this marks a dip from the sun-drenched peak of March, which dazzles with 343 hours, September still offers a generous amount of daylight. The month transitions into the tail end of the rainy season, with sunlight slightly less abundant compared to the summer months of July and August, both boasting over 300 hours. Despite the slight drop, the warmth of the sun continues to invite travelers to explore the stunning beaches and lush landscapes, creating a perfect backdrop for relaxation and adventure alike. As the year progresses towards its end, the consistent pattern shows a gradual increase in sunshine hours, promising numerous sunny days ahead.
In September, Ban Khao Lak experiences a notably low likelihood of sunny weather, with only a 10% chance of sun. This trend aligns with the overall pattern of decreasing sunshine as the year progresses, particularly from the dry months in early winter through to the rainy season. Following the peak sunshine months of January and February, where chances soar to 29% and 48%, respectively, the likelihood of clear skies diminishes significantly, reaching its annual low in September. Travelers seeking sunshine should keep this in mind, as the month is often marked by overcast skies and the monsoon's embrace, making it crucial to plan activities accordingly.
In September, Ban Khao Lak, Thailand enjoys a consistent 12 hours of daylight, mirroring the patterns seen from March through August. This period of extended daylight not only fosters vibrant outdoor activities but also enhances the beauty of its stunning natural landscapes. As the sunlight gradually diminishes in October, returning to 11 hours, September stands as a peak time to appreciate both the sun-kissed shores and lush greenery, making it an ideal month for exploration and relaxation in this tropical paradise. The steady daylight duration throughout these months invites visitors to fully immerse themselves in the beauty of the region, creating unforgettable experiences under the warm Thai sun.
In September, the winds in Ban Khao Lak, Thailand settle into a gentle rhythm, with an average speed of 3.2 m/s (7 mph). This marks a slight dip from the more blustery summer months of July and August, where gusts reached 4.2 m/s (9 mph) and 3.8 m/s (9 mph), respectively. As the rainy season progresses, September offers a more tranquil ambiance, making it a perfect time for serene beach strolls. Interestingly, the wind speeds in the early months of the year hover around the calmer 3 m/s, suggesting that the seasonal shift toward stronger winds begins in June. Overall, September is a transition month that balances softer breezes with the vibrant energy of the tropical surroundings, providing a delightful experience for visitors.
Weather in Ban Khao Lak varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Ban Khao Lak, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather is typically warm and humid, with average temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (88°F). This month experiences considerable rainfall, totaling 336 mm (13.2 in) over 25 days, contributing to the high humidity level of 87%. In contrast, January offers slightly cooler conditions, with temperatures starting at a minimum of 23°C (73°F) and peaking at 32°C (90°F). The precipitation significantly drops to 101 mm (4.0 in) over just 12 days, and humidity levels decrease to 72%. For more information, you can check out Ban Khao Lak weather in January.
When comparing the weather in September and February, distinct differences emerge. September typically features warmer conditions with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 31°C (88°F) and high humidity levels at 87%. Additionally, it experiences significant rainfall, averaging 336 mm (13.2 in) over 25 days. In contrast, February showcases slightly cooler minimum temperatures of 22°C (73°F) and peaks at 33°C (91°F), but with much less precipitation at only 27 mm (1.1 in) over 6 days and lower humidity at 68%. This makes February a much drier and more comfortable month compared to the wet and humid September. For more detailed information, you can check this link: Ban Khao Lak weather in February.
When comparing the weather in September and March, both months feature similar minimum temperatures, around 24°C (75-76°F), but March tends to be slightly warmer overall, with average temperatures reaching 28°C (82°F) and maximums of 32°C (91°F). In contrast, September experiences significantly higher precipitation, with a staggering 336 mm (13.2 in) over 25 days, while March is much drier, receiving just 74 mm (2.9 in) across 13 days. The humidity also varies notably, with September's humidity at 87%, compared to a more comfortable 68% in March. For a detailed look at March weather in this region, check out Ban Khao Lak weather in March.
When comparing the weather in September and April, it's evident that both months have similarly warm temperatures, with September averaging 27°C (80°F) and April slightly warmer at 28°C (82°F). However, September experiences significantly higher precipitation, totaling 336 mm (13.2 in) over 25 days, compared to April's 202 mm (8.0 in) over 23 days. The humidity in September is also notably higher at 87%, while April sees a more comfortable 69%. For those interested in a more detailed look at April weather, you can check out Ban Khao Lak weather in April.
When comparing the weather in September and May, we see some notable similarities and differences. Both months feature warm temperatures, with September having a minimum temperature of 24°C (76°F) and an average of 27°C (80°F), while May is slightly warmer, with a minimum of 25°C (77°F) and an average of 28°C (82°F). The maximum temperatures are similar too, reaching 31°C (88°F) in September and peaking at 32°C (89°F) in May.
Precipitation levels are high in both months, but September is notably wetter, receiving 336 mm (13.2 in) over 25 days, compared to May's 316 mm (12.4 in) across 28 days. Additionally, September experiences higher humidity at 87%, while May has a relatively lower humidity of 77%. For more detailed insights into May weather, you can check Ban Khao Lak weather in May.
In both September and June, the temperatures remain quite stable, with minimums around 24°C (76°F), averages hovering near 27°C (80°F to 81°F), and maximums reaching up to 31°C (88°F). However, September experiences higher precipitation, with 336 mm (13.2 in) over 25 days compared to June's 283 mm (11.1 in) across 26 days. Additionally, humidity is slightly higher in September at 87%, while June maintains a comfortable level at 86%. For a more detailed overview of June weather in the area, you can visit Ban Khao Lak weather in June.
In comparing the weather patterns of September and July, we observe that both months feature similar temperature ranges, with averages around 27°C (81°F) and maximums reaching 31°C (87°F). However, September tends to be slightly wetter, recording 336 mm (13.2 in) of precipitation over 25 days, compared to July's 269 mm (10.6 in) over 23 days. In terms of humidity, September is marginally higher at 87% versus July's 86%. Overall, while both months experience warm temperatures, September is characterized by increased rainfall and humidity. For more specific insights, you can explore Ban Khao Lak weather in July.
In comparing the weather between August and September, both months exhibit similar temperature ranges, with minimums at 24°C (76°F), averages of around 27°C (80°F), and maximums peaking at 31°C (88°F). However, September experiences slightly higher precipitation, totaling 336 mm (13.2 in) compared to August's 323 mm (12.7 in), both sustained over 25 days. The humidity levels are also quite similar, with September at 87% and August at 88%. For a more detailed analysis, you can explore Ban Khao Lak weather in August.
In both September and October, temperatures remain consistent, with minimums at 24°C (76°F), averages at 27°C (80°F), and maximums reaching 31°C (88°F). However, there is a notable difference in precipitation, as October experiences slightly more rainfall at 373 mm (14.7 in) compared to September's 336 mm (13.2 in). Additionally, October has one more day of rainfall, totaling 28 days, and exhibits a marginally lower humidity level at 86%, compared to September's 87%. For more detailed information on October weather, you can visit Ban Khao Lak weather in October.
In comparing the weather between September and November, both months share similar temperature ranges, with minimums of 24°C (76°F), averages of 27°C (80°F), and maximums reaching 31°C (88°F). However, September is characterized by significantly higher precipitation levels, with 336 mm (13.2 in) of rain over 25 days, compared to November's 211 mm (8.3 in) over 24 days. Humidity remains consistent at 87% for both months, creating a warm, tropical atmosphere. For more detailed insights on November weather specifically, you can visit Ban Khao Lak weather in November.
September and December share similar average temperatures, with both months averaging around 27°C (80°F). However, September typically experiences higher extremes, with maximum temperatures reaching up to 31°C (88°F), while December's highs peak at 31°C (89°F). The most notable difference lies in precipitation; September is significantly wetter with 336 mm (13.2 in) of rain over 25 days, compared to December's 109 mm (4.3 in) over just 14 days. Additionally, September has a slightly higher humidity level at 87%, compared to December's 83%. For a detailed look at weather conditions in December, you can visit Ban Khao Lak weather in December.
In September, Ban Khao Lak experiences a notable shift in weather, characterized by higher humidity and frequent rainfall compared to other months. With daily temperatures hovering around 27°C (80°F) and maximums reaching up to 31°C (88°F), the warmth is persistent, yet the lush tropical landscape flourishes under the generous 336 mm of rainfall spread across 25 days. This makes September a unique time for travelers seeking a quieter experience amid the region’s natural beauty, though it’s essential to prepare for the occasional downpour. For a more comprehensive understanding of what to expect, check out the full details at Ban Khao Lak Climate.