Last updated: August 27, 2025
August unfolds in Ko Pha Ngan, Thailand, with warm temperatures that hover around a maximum of 31°C (88°F) and an average of 28°C (83°F), providing a tropical backdrop for visitors. The month is characterized by high humidity levels at 88%, creating a lush and vibrant environment. However, travelers should prepare for frequent showers, as August experiences about 121 mm (4.7 in) of rain spread over 20 days. This combination of warmth and rainfall contributes to the island’s stunning natural beauty, making it an alluring destination for those seeking both adventure and relaxation amidst lush landscapes.
In August, Ko Pha Ngan embraces a tropical warmth that is characteristic of its summer season. The temperatures reveal a consistent trend, with minimums lingering around 26°C (79°F) and averages settling at a comfortable 28°C (83°F). As the mercury climbs, maximums often reach up to 31°C (88°F), offering the perfect backdrop for sun-soaked days on the island's stunning beaches. This month reflects a steady warmth similar to the preceding July, making it an ideal time for travelers seeking vibrant outdoor experiences in a balmy, relaxed paradise. As the season advances towards September, slight variations in temperatures continue to ensure that the charm of Ko Pha Ngan remains ever enticing.
In August, Ko Pha Ngan experiences a moderate precipitation level of 121 mm (4.7 in), with rainfall occurring on approximately 20 days of the month. This level indicates a slight decrease from the preceding months of May and June, where precipitation peaked, suggesting a transition as the island approaches its wetter season. Notably, August's rainfall serves as a precursor to the significantly higher precipitation seen in September and October, where figures soar to 186 mm (7.3 in) and 267 mm (10.5 in) respectively. This trend reflects the island's climatic pattern, where the late summer months gradually lead into the monsoon season, offering lush landscapes yet ample opportunities for rain-filled adventures.
August in Ko Pha Ngan, Thailand, marks the peak of humidity, soaring to 88%, making it one of the wettest and most uncomfortable months of the year. This increase follows a notable rise from 72% in January to 68% in February and March, gradually climbing through the mid-summer months. By June and July, the humidity stabilizes at a high 86%, setting the stage for August's peak. As the year transitions into the wetter months, humidity levels tend to hover in the mid to high 80s, reflecting a tropical environment that is both luscious and steamy. September and October offer slight relief, but the humidity remains consistently high, showcasing Ko Pha Ngan's tropical allure and vibrant ecosystem amidst the heat.
In August, Ko Pha Ngan continues to experience its notably high UV index, maintaining a level of 14, categorizing exposure as extreme with a burn time of just 10 minutes. This trend of elevated UV levels persists throughout the summer months, with values reaching their peak in March and April at 15, then gradually settling to 14 from July through September. Such consistency in high UV readings highlights the need for sun safety precautions, particularly for travelers and beachgoers eager to enjoy the island's stunning scenery. Don't forget to check the forecast and stay protected by learning more at Ko Pha Ngan UV Index.
UV Risk Categories
August in Ko Pha Ngan, Thailand, shines with an impressive 300 hours of sunlight, making it a perfect time for beachgoers and sun-seekers alike. This month continues the trend of generally high sunshine hours experienced throughout the summer, with July leading the way at 314 hours. Notably, the sunshine hours gradually rise from January's 252 hours, peaking in March with 346 hours before experiencing a slight dip during the later months. The consistency of bright, sunny days from April through August showcases the island’s appeal, especially for those looking to unwind and soak up the tropical warmth. As August transitions into the slightly cloudier September with 286 hours, it beckons visitors to relish every moment under the sun before the seasonal shift.
In August, the likelihood of sunny weather in Ko Pha Ngan drops to a mere 9%, reflecting a significant downward trend in sunshine compared to the earlier months of the year. Following the peak of 59% in February and a gradual decline through April (31%) and May (22%), August marks a notable low point, leading into a slight uptick in September and October. As the rainy season sets in, visitors should brace themselves for overcast skies and the potential for refreshing tropical showers rather than basking in bright sunshine. Thus, those planning a trip in August might want to factor in the high probability of clouds and rain into their holiday itineraries.
In Ko Pha Ngan, Thailand, the daylight duration exhibits a rhythmic pattern throughout the year. From January to July, days gradually brighten, starting at 11 hours in January and reaching a peak of 12 hours by March, which is consistently maintained until September. Notably, August, like its predecessor months, enjoys 12 hours of daylight, offering ample time for exploration and relaxation. As the year progresses, daylight shrinks back to 11 hours in October, signaling the onset of shorter days as the island transitions towards the cooler months. This balanced span of daylight not only enhances the island's natural beauty but also provides a perfect backdrop for activities, making Ko Pha Ngan an enticing destination year-round.
In August, the winds of Ko Pha Ngan continue to provide a refreshing embrace, with an average speed of 5.2 m/s (12 mph) that mirrors the gentle breezes felt earlier in the summer. Following a notable uptick in July, when wind speeds peaked at 6.0 m/s (13 mph), August offers a slight reprieve while maintaining a consistent flow that is perfect for beach activities and sailing. As the year progresses, the winds generally stabilize, dropping in intensity toward the tail end of the dry season, before gradually picking up again in the months to come. This rhythmic dance of the winds not only defines the island’s charm but also enhances its allure for visitors seeking both tranquility and adventure.
Weather in Ko Pha Ngan varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Ko Pha Ngan, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather tends to be hotter and more humid compared to January, with average temperatures reaching around 28°C (83°F) and maximums soaring to 31°C (88°F). Additionally, August experiences significant rainfall, with 121 mm (4.7 in) of precipitation spread over 20 days and humidity levels averaging a steamy 88%. In contrast, January offers slightly cooler temperatures, with an average of 27°C (80°F) and maximums around 28°C (83°F). This month sees a total precipitation of 144 mm (5.7 in) over just 11 days, alongside more comfortable humidity levels at 72%. For more specific details, you can refer to Ko Pha Ngan weather in January.
When comparing the weather in August and February, it is clear that August is significantly hotter and more humid. In August, temperatures range from a minimum of 26°C (79°F) to a maximum of 31°C (88°F), with an average of 28°C (83°F). The month also experiences high humidity at 88% and considerable precipitation, totaling 121 mm (4.7 in) over 20 days. In contrast, February offers slightly cooler temperatures, with a minimum of 24°C (76°F) and a maximum of 29°C (84°F), averaging 27°C (81°F). Additionally, February sees significantly less rainfall, with only 39 mm (1.5 in) spread across just 7 days, and a more comfortable humidity level of 68%. For more detailed information, refer to Ko Pha Ngan weather in February.
When comparing the weather in August and March, it is evident that both months experience warm temperatures, with March slightly cooler. In August, the minimum temperature is typically around 26°C (79°F) and can rise to a maximum of 31°C (88°F), accompanied by high humidity levels of 88% and a considerable amount of precipitation at 121 mm (4.7 in) over 20 days. In contrast, March maintains similar average temperatures, with a minimum of 25°C (78°F) and a maximum of 30°C (86°F), but has significantly lower rainfall of just 36 mm (1.4 in) spread over only 6 days and much lower humidity at 68%. For more information about the weather patterns in March, you can check Ko Pha Ngan weather in March.
When comparing the weather in August and April, we see some notable similarities and differences. Both months experience warm temperatures, with average highs reaching around 31°C (88°F) and lows around 25-26°C (78-79°F). However, April tends to have slightly lower humidity at 69%, compared to August's high humidity of 88%. Interestingly, August receives more precipitation, totaling 121 mm (4.7 in) over 20 days, while April sees 142 mm (5.6 in) over 16 days. For more detailed information about April weather, you can check Ko Pha Ngan weather in April.
In comparing the weather between May and August, we see that both months have similar temperature ranges, with minimums around 26°C (79°F) and maximums reaching up to 31°C (88°F). However, May tends to be slightly warmer on average at 29°C (84°F) compared to August's 28°C (83°F). Precipitation levels are notably higher in May, with 152 mm (6.0 in) falling over 23 days, compared to August's 121 mm (4.7 in) over 20 days. Additionally, May's humidity is lower at 77% compared to the more oppressive 88% in August. For a closer look at conditions during this month, you can check Ko Pha Ngan weather in May.
In comparing the weather of August and June, both months exhibit similar temperature ranges, with minimums hovering around 26°C (79°F), average temperatures around 28°C (83-84°F), and maximums reaching 31°C (88-89°F). However, August experiences slightly lower precipitation levels at 121 mm (4.7 in) over 20 days, compared to June's 133 mm (5.2 in), also over 20 days. Additionally, August has a higher humidity level at 88%, compared to June's 86%. For more detailed information about June's weather, you can refer to Ko Pha Ngan weather in June.
When comparing the weather between July and August, we see that both months have similar temperature ranges, with minimum temperatures around 26°C (79°F), average temperatures at 28°C (83°F), and maximum temperatures reaching 31°C (88°F). However, August experiences slightly more precipitation, totaling 121 mm (4.7 in) over 20 days, compared to July's 109 mm (4.3 in) over 19 days. Additionally, humidity levels increase in August to 88%, up from 86% in July, contributing to a more humid atmosphere as the summer progresses. For more detailed information on July weather, you can visit Ko Pha Ngan weather in July.
In August, the weather tends to be warm and humid with average temperatures ranging from a minimum of 26°C (79°F) to a maximum of 31°C (88°F). The month sees significant rainfall, totaling 121 mm (4.7 inches) over approximately 20 days, contributing to a high humidity level of 88%.
In contrast, September experiences slightly lower maximum temperatures, peaking at 30°C (86°F), while the average remains similar at 28°C (82°F). However, it is a wetter month, receiving 186 mm (7.3 inches) of precipitation spread over about 22 days, with humidity levels slightly lower at 87%. For more detailed insights, you can check out Ko Pha Ngan weather in September.
In comparing the weather between August and October, we notice some distinct differences. August tends to be slightly warmer, with average temperatures ranging from 26°C (79°F) to a maximum of 31°C (88°F), while October sees a slight decrease in temperatures, hitting minimums of 25°C (78°F) and maximums of 30°C (86°F). However, October experiences significantly more rainfall, with a total precipitation of 267 mm (10.5 in) over 27 days, compared to August's 121 mm (4.7 in) over 20 days. Humidity levels remain relatively high in both months, at 88% in August and 86% in October. For a closer look at what to expect from the weather during this time, you can check out Ko Pha Ngan weather in October.
In comparing the weather in August and November, both months experience warm temperatures, but November tends to be slightly cooler with averages around 27°C (81°F) compared to August's 28°C (83°F). While August has a lower total precipitation of 121 mm (4.7 in) over 20 days, November sees a significant increase in rain, totaling 313 mm (12.3 in) over 24 days. Additionally, humidity levels remain high in both months, hovering around 88% in August and 87% in November, contributing to a tropical feel. For a detailed look at November weather specifically, you can refer to Ko Pha Ngan weather in November.
August and December weather on Ko Pha Ngan present notable differences despite their relatively close temperature ranges. In August, temperatures typically vary from a minimum of 26°C (79°F) to a maximum of 31°C (88°F), with an average of 28°C (83°F). The month also sees significant rainfall, with 121 mm (4.7 in) of precipitation spread over 20 days and humidity levels peaking at 88%. In contrast, December offers slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 29°C (84°F), averaging 27°C (81°F). While December experiences heavier rainfall at 194 mm (7.6 in), it does so over fewer days—only 16 days—and with lower humidity at 83%. For a detailed look at December weather, check out Ko Pha Ngan weather in December.
August in Ko Pha Ngan features warm temperatures and high humidity, creating a tropical atmosphere perfect for relaxation and exploration. Although rainfall is more frequent during this month, the lush landscape thrives under the occasional showers, making it a unique time to experience the island's vibrant flora. Compared to the drier months, August's weather encourages a more intimate connection with nature, as the lush scenery and cultural festivities unfold. For those considering a visit, understanding the nuances of August weather is essential for planning an enjoyable trip. Discover more about the island's climate here to make the most out of your stay.