Last updated: August 27, 2025
In August, Mae Sai, Thailand, experiences a tropical climate characterized by high humidity levels averaging 92%. The temperature fluctuates, reaching a maximum of 36°C (98°F), while the average hovers around a comfortable 27°C (81°F), with nighttime lows around 23°C (73°F). This month is marked by significant rainfall, accumulating to 430 mm (16.9 in) across 27 days, creating a lush and vibrant landscape that is quintessential to this region. Travelers should prepare for a wet but warm experience, embracing the beauty of Mae Sai's monsoon season.
In August, Mae Sai, Thailand experiences warm and humid conditions, with temperatures generally staying consistent throughout the month. The minimum temperature hovers around 23°C (73°F), while the average stays steady at 27°C (81°F), providing a comfortable yet tropical climate perfect for exploration. The maximum reaches about 36°C (98°F), slightly cooler than the peak temperatures seen in the preceding months of April and May. This trend reflects a gradual shift towards the onset of the rainy season, with the summer heat giving way to more moderated temperatures and increased moisture in the air. As August unfolds, visitors can expect vibrant landscapes, lush greenery, and opportunities to engage with the region’s natural beauty amidst its warm, inviting atmosphere.
In August, Mae Sai, Thailand, experiences its wettest month of the year, with an impressive precipitation total of 430 mm (16.9 in). This surge in rainfall occurs over nearly 27 days, contributing to the region's lush landscapes and vibrant ecosystems. Following July's substantial downpour of 372 mm (14.7 in), August further intensifies the monsoon season, marking a peak in precipitation. This month’s precipitation not only outpaces the earlier months of the year but also sets the stage for a notable decrease in rainfall in September, when totals drop to 272 mm (10.7 in). The consistent rain throughout the summer highlights the monsoon's impact on Mae Sai, fostering a dynamic climate that supports agriculture and local flora.
In August, Mae Sai, Thailand, experiences its peak humidity at a staggering 92%, making it one of the most sweat-inducing months of the year. This is an uptick from July's high of 90%, signaling the onset of the monsoon season and resulting in a thick, tropical atmosphere. June and July also showcase significant moisture levels at 82% and 90%, respectively, setting the stage for August’s sultry conditions. The trend is clear: as the year progresses towards the rainy months, humidity steadily rises from the cooler, drier conditions of earlier months like January and February, which hover around 54% and 52%. This sharp increase creates a noticeable shift in the climate, where the air becomes heavy and oppressive, enveloping the region in the lush greenery characteristic of the season.
In August, Mae Sai, Thailand experiences an intense UV Index of 14, placing it firmly in the extreme exposure category where just 10 minutes of unprotected sun exposure can lead to skin burns. This trend of heightened UV levels, which begins in March with a notable increase to 13, continues through the summer months, peaking at 14 from May to September. As temperatures rise, the urgency for sun protection becomes paramount, making August a critical month for travelers and locals alike to stay sun-safe. For detailed insights on UV levels and safety, visit Mae Sai UV Index.
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In August, Mae Sai, Thailand, basks in approximately 243 hours of sunshine, marking a slight dip from the vibrant summer months preceding it. This decline follows the trend of June and July, which also saw reduced sunshine hours, hinting at the onset of the rainy season. Interestingly, while August experiences less sunlight than the bustling spring and early summer peak—where sunshine peaked at 328 hours in March—it's still a warm and inviting month, surrounded by lush greenery. As autumn approaches, September's 270 hours of sunshine suggests that the weather begins to stabilize, offering a pleasant blend of warmth and occasional rain, characteristic of Mae Sai's tropical climate.
In Mae Sai, Thailand, the month of August presents a significant dip in the likelihood of sunny weather, with only 12% chance of sunshine. This marks a stark contrast to the earlier months of the year, particularly the peak of March with an impressive 82% sun chance. As the rainy season intensifies, the chances diminish dramatically in June and July, which are far less promising. Following August, the prospect of sunny days begins to improve slightly in September, rising to 29%, and continues to recover into the drier months of October and November. This trend highlights August as one of the cloudiest months in Mae Sai, where visitors can expect limited sun and greater chances of rain.
In August, Mae Sai, Thailand enjoys approximately 12 hours of daylight, a slight decrease from the peak of 13 hours seen in the preceding months of May, June, and July. This fluctuation reflects a gradual transition as the region moves from the summer season toward the fall. Interestingly, while August marks a decline in daylight, it retains a generous amount of sunlight comparable to the months of March and April, which also feature 12 hours. As the year progresses into September, daylight remains steady at 12 hours, suggesting that Mae Sai continues to bask in abundant light before the days progressively shorten again in the latter months. This pattern highlights the region's consistent exposure to natural illumination, offering ample opportunities for outdoor adventures and exploration.
In August, the winds in Mae Sai, Thailand, gently stir the air with an average speed of 1.2 m/s (3 mph), continuing a trend of consistent breezes seen throughout the summer months. From January through August, the wind speeds mostly hover between 1.1 to 1.4 m/s, creating a serene atmosphere ideal for exploring the lush landscapes and vibrant local culture. While September and October see a slight dip in wind speed to 1.0 m/s (2 mph), this subtle shift is less noticeable during the lush green season. The calm and steady air in August, earmarked by its mildness, invites visitors to enjoy the enchanting scenery and rich traditions of Mae Sai at a leisurely pace.
Weather in Mae Sai varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Mae Sai, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, striking contrasts emerge. August boasts high temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F), peaking at 36°C (98°F). This month also experiences significant rainfall, totaling 430 mm (16.9 in) over 27 days, contributing to a sweltering 92% humidity. In stark contrast, January features a much cooler climate, with temperatures dipping as low as 8°C (47°F) and averaging 20°C (68°F), reaching a comfortable maximum of 32°C (90°F). Precipitation in January is minimal, only 44 mm (1.7 in) over just 6 days, alongside a lower humidity level of 54%. For more details on January conditions, visit Mae Sai weather in January.
August and February offer contrasting weather experiences. In August, temperatures are notably warmer, with average highs reaching 36°C (98°F) and a high humidity level of 92%, creating a tropical atmosphere. This month also sees significant rainfall, averaging 430 mm (16.9 in) over 27 days, making it one of the wettest months of the year. In contrast, February boasts milder temperatures, ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), with a comfortable average of 21°C (71°F). The humidity drops to a more manageable 52%, and precipitation is minimal, with only 18 mm (0.7 in) falling over just 2 days. For more detailed insights, check out Mae Sai weather in February.
In August, temperatures remain consistently warm with a minimum of 23°C (73°F) and an average of 27°C (81°F), peaking at a maximum of 36°C (98°F). This month is characterized by high humidity levels of 92% and significant rainfall, totaling around 430 mm (16.9 in) over 27 days. In contrast, March experiences much milder weather; the minimum temperature drops to 11°C (52°F), while the average is 25°C (77°F) and can reach up to 38°C (101°F). Precipitation in March is minimal, with only 17 mm (0.7 in) over just 3 days and a humidity level of 40%. This comparison highlights the striking differences in climate between these two months, showcasing August's wetter and more humid conditions versus March's drier and more moderate temperatures. For further details, visit Mae Sai weather in March.
August and April present contrasting weather conditions. In August, temperatures range from a minimum of 23°C (73°F) to a maximum of 36°C (98°F), with an average of 27°C (81°F). This month is characterized by high humidity at 92% and significant rainfall, receiving about 430 mm (16.9 in) spread over 27 days. In contrast, April can experience even higher maximum temperatures soaring up to 40°C (105°F), but with a lower minimum temperature of 16°C (60°F) and an average of 27°C (80°F). April is also much drier, with only 125 mm (4.9 in) of rain across 11 days and a considerably lower humidity level of 36%. For more details on April weather, you can check Mae Sai weather in April.
In comparing the weather between May and August, we see some distinct differences. May tends to have slightly cooler nights with a minimum temperature of 20°C (68°F) compared to August's 23°C (73°F). However, during the day, May can experience higher maximum temperatures, peaking at 41°C (107°F), while August's maximum reaches 36°C (98°F). August is characterized by significantly higher precipitation, with 430 mm (16.9 in) of rain over 27 days, compared to May's 167 mm (6.6 in) over 18 days. Additionally, the humidity in August is markedly higher at 92%, whereas May maintains a more comfortable 56%. For a closer look at temperatures and rainfall during this month, you can visit Mae Sai weather in May.
In comparing the weather between June and August, both months feature similar minimum temperatures of 23°C (73°F), but August is slightly cooler on average with 27°C (81°F), compared to June's average of 28°C (82°F). June experiences higher maximum temperatures, reaching up to 38°C (101°F), while August has a maximum of 36°C (98°F). When it comes to precipitation, August sees a significant increase with 430 mm (16.9 in) over 27 days, compared to June's 348 mm (13.7 in) across 26 days. Additionally, August has a higher humidity level of 92%, while June's humidity is at 82%. For more detailed information on June weather patterns, you can check out Mae Sai weather in June.
In comparing the weather of August and July, both months share similar minimum and average temperatures, remaining steady at 23°C (73°F) and 27°C (81°F) respectively. However, July experiences slightly higher maximum temperatures, reaching up to 38°C (100°F) compared to August's peak of 36°C (98°F). Precipitation levels are higher in August, with 430 mm (16.9 in) over 27 days, in contrast to July's 372 mm (14.7 in) across 28 days. This slight increase in humidity from 90% in July to 92% in August contributes to a more oppressive feeling during the latter month. For a closer look at the specifics, you can check out Mae Sai weather in July.
In August, the weather tends to be more humid and wetter, with average temperatures around 27°C (81°F) and maximums reaching up to 36°C (98°F). This month experiences significant rainfall, totaling 430 mm (16.9 in) over 27 days, contributing to a high humidity level of 92%. In contrast, September sees slightly cooler nights with a minimum of 20°C (68°F), while maintaining an average of 27°C (81°F) and a maximum of 37°C (98°F). Precipitation decreases notably to 272 mm (10.7 in) over 23 days, and humidity dips to 85%, creating a more comfortable climate overall. For more detailed weather insights, you can check Mae Sai weather in September.
August and October present notably different weather patterns in terms of temperature, precipitation, and humidity. In August, temperatures range from a minimum of 23°C (73°F) to a maximum of 36°C (98°F), with an average of 27°C (81°F). The month is also characterized by heavy rainfall, totaling 430 mm (16.9 in) over 27 days, and high humidity levels at 92%. In contrast, October experiences milder temperatures, with a minimum of 18°C (65°F), an average of 26°C (78°F), and a maximum of 35°C (94°F). Precipitation is significantly reduced to 158 mm (6.2 in) occurring over 20 days, and humidity decreases to a more comfortable 70%. For more details on October weather, you can check Mae Sai weather in October.
August and November showcase striking contrasts in weather patterns. August typically experiences higher temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F), peaking at a sweltering 36°C (98°F). The month is also marked by significant rainfall, averaging 430 mm (16.9 in) over 27 days, accompanied by a high humidity level of 92%. In contrast, November brings a cooler climate with temperatures ranging from a low of 14°C (57°F) to an average of 23°C (74°F), and a maximum of 34°C (93°F). Precipitation drops significantly to 49 mm (1.9 in) over just 9 days, and humidity decreases to a more comfortable 67%. For more specific details on November weather, check out Mae Sai weather in November.
August and December present stark contrasts in weather conditions. August tends to be hot and humid, with average temperatures around 27°C (81°F) and frequent rain, totaling 430 mm (16.9 in) over 27 days. The high humidity at 92% creates a muggy atmosphere, making it feel even warmer. In contrast, December offers a much milder climate, with average temperatures dropping to 20°C (68°F) and a significant reduction in precipitation, only 35 mm (1.4 in) over just 4 days. The lower humidity level of 62% further enhances the pleasantness of December weather. For more specific insights into how December feels in this region, check out Mae Sai weather in December.
In August, Mae Sai experiences a shift in weather patterns that sets it apart from other months. The temperatures remain relatively warm, hovering around a comfortable average, but the real story lies in the high humidity and significant rainfall, with over half the month featuring precipitation. This wet season transforms the landscape, making it lush and vibrant, albeit at the cost of fewer sunny days. Travelers looking to immerse themselves in Mae Sai's green beauty should prepare for these damp conditions while enjoying the cooler respite they bring. For more detailed insights, check out Mae Sai Climate.