Last updated: August 27, 2025
In August, the weather in Chanthaburi, Thailand is characterized by a warm and humid tropical climate. With maximum temperatures reaching around 31°C (88°F) and an average of 28°C (83°F), the month is marked by consistently warm days. However, nighttime temperatures can dip to a minimum of 25°C (77°F), providing a slight respite from the heat. Rainfall is prominent during this period, with an impressive 367 mm (14.4 in) spread across approximately 29 rainy days, resulting in a strikingly high humidity level of 88%. Visitors and locals alike can expect a lush, vibrant landscape amidst the tropical downpours, making August a quintessentially wet and warm month in Chanthaburi.
In August, Chanthaburi, Thailand, experiences warm and humid conditions typical of the monsoon season. With minimum temperatures holding steady at 25°C (77°F) and averaging around 28°C (83°F), the days are consistently warm yet comfortable. The maximum temperature peaks at 31°C (88°F), mirroring trends from July and preceding months. This consistent warmth makes August a vibrant time to enjoy the lush greenery and cultural festivities, though it’s wise to prepare for occasional rain. As the month draws to a close, expect the temperatures to maintain a stable rhythm, providing a perfect backdrop for exploring the region's natural beauty and rich heritage.
August in Chanthaburi, Thailand, is characterized by a remarkable surge in precipitation, with 367 mm (14.4 in) of rainfall spread over 29 days. This makes it one of the wettest months of the year, closely following July. The consistent downpours signify the peak of the monsoon season, contributing to the region's lush landscapes. As the rainfall intensifies, it not only enriches the local ecosystem but also prepares the terrain for the slightly drier months ahead in September and October, which still see substantial rainfall. This month’s precipitation mirrors the overall trend of increasing rainfall beginning in May, showcasing the dramatic shift from the drier early months of the year to a vibrant wet season.
In August, Chanthaburi experiences its peak humidity at an impressive 88%, contributing to the region's distinctively tropical ambiance. This month marks the culmination of a gradual rise in moisture levels, beginning at 59% in January and consistently climbing throughout the spring and summer. As temperatures soar, the humidity keeps climbing from 70% in April to 80% in May, and it sharpens its ascent to 86% by July. The high humidity in August creates a lush and verdant environment, perfect for those who revel in tropical landscapes. However, as the rainy season approaches and September follows suit with a slight drop to 87%, the rich moisture in the air lingers, setting the stage for the vibrant flora that Chanthaburi is renowned for.
In August, Chanthaburi continues to experience an extreme UV Index of 14, consistent with the trend observed throughout the summer months. This level of UV radiation demands caution, as the burn time remains a brief 10 minutes, making it crucial for residents and visitors alike to take protective measures when outdoors. Following a pattern established since January, the UV Index in Chanthaburi typically hovers around the high to extreme category, reflecting its tropical climate. As the month progresses, the UV Index remains steady, indicating that outdoor activities should be planned with care to mitigate sun exposure. For more information on UV ratings, you can visit Chanthaburi UV Index.
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In August, Chanthaburi experiences 271 hours of sunshine, marking it as one of the sunnier months of the year. While this is slightly lower than the sun-drenched days of March and April, which boast an impressive 329 and 314 hours respectively, it still outshines the more overcast later months such as September, with only 258 hours. This trend indicates a gradual decline in sunlight as the year progresses, yet August remains vibrant, capturing the essence of Thailand's tropical allure before the rainy season begins in earnest. Overall, the sunshine patterns in Chanthaburi reveal a seasonally rich tapestry, inviting visitors to bask in the warm rays that linger through late summer.
In Chanthaburi, Thailand, the likelihood of sunny weather in August takes a significant dip, with only an 8% chance of sunshine, making it one of the cloudiest months of the year. This trend follows a gradual decline starting from the relatively sunnier days of January, which boasts a 52% chance of sun, through to the peak of the wet season. The sharp decrease becomes particularly evident in the summer months, where July offers just a 14% chance, and August plunges even further. As the rainy season deepens, visitors to Chanthaburi should brace for overcast skies and added humidity, while planning indoor activities to enjoy this vibrant region's rich cultural offerings and breathtaking natural landscapes.
In Chanthaburi, Thailand, the daylight duration exhibits a noteworthy trend throughout the year. Starting with 11 hours of daylight in both January and February, the days gradually lengthen as spring approaches, peaking at 12 hours from March through August. This consistent daylight duration creates a pleasant, sun-filled atmosphere ideal for enjoying the lush landscapes and vibrant culture of the region. As summer transitions to autumn, daylight hours decrease once again, returning to 11 hours by October and remaining steady through December. This rhythmic pattern not only enhances the beauty of Chanthaburi's natural surroundings but also encourages outdoor activities year-round.
In August, Chanthaburi, Thailand, experiences a gentle breeze with an average wind speed of 3.3 m/s (7 mph), which complements the region’s tropical warmth. This slight uptick in wind compared to the calmer months of April and May serves as a refreshing contrast, providing relief from the increasing humidity that typically accompanies the monsoon season. As the summer heat peaks in July with the highest recorded speeds of 3.9 m/s (9 mph), August brings a mild decline, suggesting that while the summer warmth persists, the shifts in wind patterns hint at the forthcoming rains of September. Notably, the winds in August are part of a trend that shows a seasonal ebb and flow, with speeds generally rising in mid-year before tapering off as the year progresses into cooler months.
Weather in Chanthaburi varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Chanthaburi, focusing on differences in temperature, rainfall, humidity, and UV levels.
August and January present contrasting weather patterns. In August, temperatures range from a minimum of 25°C (77°F) to a maximum of 31°C (88°F), with an average of 28°C (83°F). This month is characterized by high humidity at 88% and considerable rainfall, totaling 367 mm (14.4 in) over 29 days. In contrast, January boasts milder conditions, with temperatures swinging from a minimum of 18°C (64°F) to a maximum of 32°C (90°F), averaging around 27°C (81°F). Precipitation drops significantly to 39 mm (1.5 in) across just 8 days, and humidity decreases to 59%. For more information on January weather specifics, check out Chanthaburi weather in January.
When comparing the weather in August and February, notable differences emerge. August experiences higher temperatures with a minimum of 25°C (77°F) and an average of 28°C (83°F), while February features slightly cooler averages, with minimum temperatures of 20°C (68°F) and an average of 27°C (82°F). However, February can reach higher maximum temperatures of up to 33°C (91°F), compared to August's maximum of 31°C (88°F). Precipitation also varies significantly; August is characterized by heavy rainfall, totaling 367 mm (14.4 in) over 29 days, while February sees a much drier trend with only 30 mm (1.2 in) over 9 days. Additionally, August has a high humidity level of 88%, contrasting with February's more comfortable 58%. For more information on February weather, visit Chanthaburi weather in February.
Comparing the weather in August and March reveals distinct seasonal differences. August boasts higher humidity levels at 88% and a significant amount of rainfall, with 367 mm (14.4 in) falling over 29 days, making it one of the wettest months. In contrast, March features a more moderate humidity at 61% and far less precipitation, totaling only 83 mm (3.3 in) across 18 days. While average temperatures remain consistent at 28°C (83°F) in both months, March can experience higher maximum temperatures, reaching up to 33°C (91°F), compared to August's peak of 31°C (88°F). For more details on weather conditions in March, you can check out Chanthaburi weather in March.
When comparing the weather in August and April, notable differences emerge. August typically has a milder temperature range with a minimum of 25°C (77°F), an average of 28°C (83°F), and a maximum of 31°C (88°F). In contrast, April is generally hotter, featuring temperatures that range from a minimum of 20°C (69°F) to a peak of 34°C (94°F) with an average of 29°C (84°F). Additionally, April experiences significantly less precipitation, with 121 mm (4.8 in) over 21 days compared to August's 367 mm (14.4 in) over 29 days. Humidity levels are also higher in August at 88%, while April's humidity sits at a more comfortable 70%. For more detailed insights into April's weather, you can visit Chanthaburi weather in April.
In comparing the weather patterns of August and May, August tends to be slightly warmer, with average temperatures reaching 28°C (83°F), while May has an average of 29°C (84°F). However, May features a higher maximum temperature of 32°C (90°F) compared to August’s maximum of 31°C (88°F). Precipitation is significantly heavier in August, totaling 367 mm (14.4 in) over 29 days, whereas May receives 272 mm (10.7 in) of rainfall across 28 days. Furthermore, humidity levels are higher in August at 88%, compared to 80% in May. For more detailed information on the weather conditions in May, you can visit Chanthaburi weather in May.
When comparing the weather in August and June, we see some similarities and slight differences. Both months have similar average temperatures, with August averaging 28°C (83°F) and June at 28°C (84°F), though June has a slightly higher maximum temperature of 31°C (89°F) compared to August's 31°C (88°F). Precipitation levels are comparable as well, with August receiving 367 mm (14.4 in) over 29 days, while June has 362 mm (14.3 in) over 28 days. However, August is a touch more humid at 88%, compared to June's 85%. For more detailed insights into June's weather, you can visit Chanthaburi weather in June.
Comparing the weather in August to July reveals some similarities and slight differences. Both months share the same temperature range, with minimums at 25°C (77°F), average temperatures at 28°C (83°F), and maximums reaching 31°C (88°F). However, August sees a marginal increase in precipitation, totaling 367 mm (14.4 in) over 29 days, compared to July's 364 mm (14.3 in) over 30 days. Additionally, humidity levels are slightly higher in August at 88%, while July maintains a humidity level of 86%. For more details on July’s weather patterns, you can check Chanthaburi weather in July.
August and September generally experience similar temperature ranges, with both months having a minimum of 25°C (77°F) and an average of around 28°C (82°F to 83°F). However, September tends to be slightly warmer, reaching a maximum of 32°C (90°F), compared to August's peak of 31°C (88°F). Precipitation levels also remain high in both months, with September recording a bit more rainfall at 379 mm (14.9 in) versus August's 367 mm (14.4 in), although both months have precipitation on 29 days. Humidity levels are fairly comparable too, with August at 88% and September slightly lower at 87%. For more detailed information, visit Chanthaburi weather in September.
In August, temperatures are quite warm, with a minimum of 25°C (77°F) and an average of 28°C (83°F), peaking at 31°C (88°F). The month is characterized by significant rainfall, totaling 367 mm (14.4 in) over 29 days, accompanied by high humidity levels at 88%. In contrast, October offers slightly cooler temperatures, starting at a minimum of 24°C (75°F) and averaging 28°C (82°F), with a maximum reaching 33°C (91°F). Precipitation decreases to 282 mm (11.1 in) across 24 days, and humidity also lowers to 83%. Overall, October presents a more manageable weather pattern, with less rainfall and slightly reduced humidity. For more details, check out Chanthaburi weather in October.
In August, the weather is characterized by higher temperatures, with a minimum of 25°C (77°F) and an average of 28°C (83°F), peaking at 31°C (88°F). This month also sees significant rainfall, totaling 367 mm (14.4 in) over 29 days, combined with high humidity levels of 88%. In contrast, November offers slightly cooler temperatures, with a minimum of 23°C (74°F) and a peak of 33°C (91°F), while maintaining an average of 28°C (82°F). Rainfall in November dramatically decreases to 53 mm (2.1 in), spread over just 10 days, and humidity levels drop to 78%. For more detailed insights, you can check Chanthaburi weather in November.
In August, the weather is characterized by high temperatures and considerable rainfall, with daily averages around 28°C (83°F) and a maximum of 31°C (88°F). Humidity is notably high at 88%, and the region experiences frequent precipitation over 29 days, totaling 367 mm (14.4 in). In contrast, December offers milder conditions, featuring an average temperature of 27°C (80°F) and a maximum of 32°C (91°F), but with significantly less rainfall of just 35 mm (1.4 in) over only 5 days. The humidity in December drops to 70%, making it a more comfortable month overall. For a detailed comparison of weather conditions, you can check Chanthaburi weather in December.
August in Chanthaburi is characterized by its high humidity and significant rainfall, making it one of the wettest months of the year. With temperatures averaging around 28°C (83°F), it remains warm but is often overshadowed by the cloud cover and frequent showers. This month stands in contrast to the drier and sunnier conditions of other seasons, where clearer skies and lower humidity allow for more outdoor activities. If you're planning to visit, be prepared for the persistent drizzle and enjoy the lush greenery it brings. For more insights on weather patterns throughout the year, check out Chanthaburi Climate.