Last updated: August 27, 2025
In July, Mae Sai, Thailand experiences a tropical climate characterized by high temperatures and significant rainfall. With a maximum temperature soaring to 38°C (100°F) and an average of 27°C (81°F), the weather can feel quite intense. Nighttime offers a slight reprieve with temperatures dropping to a minimum of 23°C (73°F). However, the region is also subject to heavy precipitation, accumulating about 372 mm (14.7 in) over 28 rainy days, making it one of the wettest months of the year. The humidity levels hover around a steamy 90%, contributing to the sultry atmosphere. Visitors should prepare for a mix of heat and moisture, making appropriate attire and hydration essential during this vibrant yet rainy season.
In July, Mae Sai, Thailand, experiences warm and relatively stable temperatures, with a minimum of 23°C (73°F) and an average of 27°C (81°F). The warmest moments can reach up to 38°C (100°F), maintaining a pattern established in the preceding months. This month typically marks the peak of the rainy season, balancing high humidity levels with cooler evening temperatures. As the region transitions from a scorching summer, July’s climate remains appealing for those seeking to explore the lush landscapes and vibrant culture, all while enjoying a consistent warmth that invites outdoor adventures.
July in Mae Sai, Thailand, marks a climactic peak in rainfall, with a staggering 372 mm (14.7 in) of precipitation recorded over an impressive 28 days. This remarkable amount continues the upward trend seen since May, where rainfall began to intensify, foreshadowing the wettest months of the year. The rainy season is in full swing, contributing to lush landscapes and vibrant ecosystems, as July's precipitation sets the stage for August's even higher total. With multiple rainy days characterized by frequent downpours, July’s climate not only shapes the region’s natural beauty but also affects daily life, pushing residents to adapt to the persistent moisture that defines this enchanting month.
In Mae Sai, Thailand, the month of July marks a peak in humidity, soaring to a notable 90%. This rise comes on the heels of a gradual increase that begins in the drier months of April and March, where humidity dips to 36% and 40%, respectively. As the region transitions into the rainy season, June already signals a shift with humidity reaching 82%, paving the way for the sultry July air. Following July, August sees an even slight increase to 92%, indicating that the rainy season continues to grip the area tightly. Intriguingly, the subsequent months display a decrease, with September dipping to 85%, suggesting a gradual easing towards drier conditions as the year winds down.
In July, Mae Sai, Thailand experiences an extreme UV Index of 14, demanding heightened sun protection due to a burn time of only 10 minutes. This trend of high UV levels persists into the summer months, following a pattern established in May and June. As we move into August and September, the UV Index remains consistent at 14, indicating that residents and visitors should be vigilant about sun safety. Notably, the period from March to June sees an uptick in UV intensity, peaking in May and sustaining through the summer, before gradually dropping in October. Ensuring protection during these months is crucial for enjoying the region's vibrant outdoor offerings. For detailed insights on the UV Index throughout the year, visit Mae Sai UV Index.
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In July, Mae Sai, Thailand, experiences a modest decline in sunshine, with 248 hours of bright rays illuminating the landscape. This reduction continues a trend observed in the mid-year months, following a peak in March with an impressive 328 hours. While July’s hours are less than those of the previous months, it still offers a delightful escape from the heat of the earlier summer, smoothing the transition into the cooler months ahead. As the region shifts from the vibrant sunshine of May and June, July serves as a reminder of nature’s rhythms, with just a touch of overcast intervening amidst the lush green scenery, ensuring that Mae Sai remains a captivating destination year-round.
In Mae Sai, Thailand, the likelihood of experiencing sunny weather shows significant variation throughout the year. While January to April boasts a higher chance of sunshine, peaking at 82% in March, the months leading into the rainy season reveal a different story. By July, the probability of clear skies drops dramatically to 15%, one of the lowest points of the year. This trend continues into August with only 12% sunny days, as the region braces for the monsoon. As the year progresses, conditions improve again toward the end of the year, creating a clear pattern of alternating sun and rain that travelers should keep in mind when planning their visit.
Throughout the year in Mae Sai, Thailand, the daylight duration shows a fascinating progression that reflects the region's tropical climate. Starting with 11 hours of daylight in both January and February, the days gradually lengthen to 12 hours in March and April, coinciding with the dry season's peak. As May arrives, daylight extends to 13 hours—the longest stretch of the year—continuing through June and July. This abundance of light supports the lush landscapes characteristic of the region. As summer transitions into late summer, daylight begins to recede slightly, returning to 12 hours in August and September. By the year's end, the days shorten dramatically, dropping to 10 hours in December, giving way to the cooler months. This rhythm of daylight not only underscores the climate's cyclical nature but also offers a unique backdrop for the vibrant culture and outdoor activities enjoyed in Mae Sai year-round.
July in Mae Sai, Thailand, experiences a gentle breeze with an average wind speed of 1.2 m/s (3 mph). This subtle airflow is consistent with the preceding months, where wind speeds hover around similar levels, indicating a relatively stable climate during this time of year. Interestingly, while June saw a slight uptick to 1.4 m/s, July marks a return to the calm winds typical of early summer. As the months progress towards the end of the year, a gradual decrease in wind speed can be observed, with September and October dipping to 1.0 m/s (2 mph). This trend suggests a seasonal shift as Mae Sai transitions towards more tranquil, still days, perfect for enjoying the serene landscapes that the region has to offer.
Weather in Mae Sai varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Mae Sai, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in July and January showcases striking contrasts. During July, temperatures range from a minimum of 23°C (73°F) to a scorching maximum of 38°C (100°F), accompanied by high humidity levels around 90%. Rainfall is significant, with a total precipitation of 372 mm (14.7 in) occurring over 28 days, creating a decidedly humid atmosphere. In stark contrast, January features much milder temperatures, with a minimum of 8°C (47°F) and a pleasant average of 20°C (68°F), peaking at 32°C (90°F). Precipitation drops substantially to just 44 mm (1.7 in) over only 6 days, and humidity levels decrease to 54%, making January a drier and more comfortable month. For more details on the January climate, visit Mae Sai weather in January.
When comparing the weather in July and February, notable differences emerge. July experiences much warmer temperatures, with average highs reaching 27°C (81°F) and extremes soaring up to 38°C (100°F). In contrast, February boasts milder temperatures, showing averages around 21°C (71°F) and maximums of 35°C (95°F). Additionally, February is significantly drier, with only 18 mm (0.7 in) of precipitation over just 2 days, while July faces heavy rainfall, accumulating 372 mm (14.7 in) over 28 days. Humidity levels also vary greatly, with July's humidity at a sweltering 90%, compared to February's more comfortable 52%. For more details about February weather in Mae Sai, visit Mae Sai weather in February.
When comparing the weather of July and March, significant differences emerge. July is characterized by much higher humidity levels at 90% and frequent rainfall, accumulating around 372 mm over 28 days, making it one of the wettest months. In contrast, March experiences a much drier climate with only 17 mm of precipitation over just 3 days, allowing for more pleasant outdoor activities. Temperature-wise, July has a range between a minimum of 23°C (73°F) and a maximum of 38°C (100°F), while March presents cooler mornings with a minimum of 11°C (52°F) but can still reach a peak of 38°C (101°F) during the day. For more insights into the weather specifics of March, you can check Mae Sai weather in March.
When comparing the weather in July and April, notable differences emerge in temperature and humidity levels. July sees a mild temperature range with a minimum of 23°C (73°F) and a maximum of 38°C (100°F), while April can peak even higher at 40°C (105°F), despite having a similar average temperature of around 27°C (80°F). Precipitation patterns also vary significantly; July experiences heavy rainfall of 372 mm (14.7 in) over 28 days, contributing to a humid environment with 90% humidity. In contrast, April has much lower precipitation at 125 mm (4.9 in) over just 11 days and a comfortable humidity level of 36%. For a detailed look at April's climate, you can check Mae Sai weather in April.
When comparing the weather between July and May, it becomes clear that both months exhibit distinct characteristics. In May, temperatures can soar with maximums reaching up to 41°C (107°F), while July typically sees a lower maximum of 38°C (100°F). However, July is marked by higher humidity at 90%, contributing to a muggy feel, whereas May has a more comfortable humidity level of 56%. Rainfall also differs significantly; July experiences much more precipitation at 372 mm (14.7 in) over 28 days compared to May's 167 mm (6.6 in) over 18 days. For more detailed insights on May weather in the region, you can visit Mae Sai weather in May.
In comparing the weather patterns of June and July, both months experience similar high temperatures, with July seeing a slight decrease in average temperature to 27°C (81°F) compared to June's 28°C (82°F). Despite this minor difference, both months have a minimum temperature of 23°C (73°F) and reach maximums close to 38°C (100°F for July and 101°F for June). However, July is characterized by heavier rainfall, totaling 372 mm (14.7 in) over 28 days, compared to June's 348 mm (13.7 in) over 26 days. Notably, July also experiences a higher humidity level at 90%, versus June's 82%. For specific details about June weather, refer to Mae Sai weather in June.
In comparing the weather between July and August, both months exhibit striking similarities in temperature, with minimums at 23°C (73°F) and averages around 27°C (81°F). However, August experiences slightly milder maximum temperatures at 36°C (98°F) compared to July’s peak of 38°C (100°F). Precipitation levels also rise in August, with a total of 430 mm (16.9 in) over 27 days, surpassing July’s 372 mm (14.7 in) across 28 days. Humidity increases slightly as well, reaching 92% in August compared to 90% in July. For more detailed information, check out Mae Sai weather in August.
In comparing the weather patterns between July and September, July tends to be hotter, showcasing a minimum temperature of 23°C (73°F) and reaching up to a sweltering maximum of 38°C (100°F). Although September maintains a similar average temperature of 27°C (81°F), it experiences slightly cooler temperatures, with a minimum of 20°C (68°F) and a maximum of 37°C (98°F). Precipitation levels also differ significantly; July records a substantial 372 mm (14.7 in) across 28 days, while September sees a decrease with 272 mm (10.7 in) over 23 days. Humidity levels are slightly lower in September at 85%, compared to July's high of 90%. For more details on September weather, check out Mae Sai weather in September.
July and October exhibit distinct weather patterns, showcasing the transition from the peak summer heat to a milder autumn climate. In July, temperatures start at a minimum of 23°C (73°F) and can soar to a maximum of 38°C (100°F), with an average of 27°C (81°F). This month is also marked by high humidity at 90% and significant precipitation of 372 mm (14.7 in) over 28 days. In contrast, October boasts a slightly cooler climate, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 35°C (94°F), averaging 26°C (78°F). The month sees much less rain, totaling 158 mm (6.2 in) over 20 rainy days, and lower humidity at 70%. This shift makes October feel more pleasant compared to the sweltering and humid July. For a detailed look at the weather in October, you can visit Mae Sai weather in October.
In July, the weather is characterized by high temperatures, with a minimum of 23°C (73°F), an average of 27°C (81°F), and maximums reaching up to 38°C (100°F). This month also experiences significant rainfall, averaging 372 mm (14.7 in) over 28 days, accompanied by high humidity levels of 90%. In contrast, November presents a much milder climate, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), and an average of 23°C (74°F). Precipitation during November is significantly lower at 49 mm (1.9 in) over just 9 days, and the humidity drops to 67%. For a more detailed comparison of Mae Sai weather in November, you can refer to Mae Sai weather in November.
July and December present stark contrasts in weather patterns. In July, temperatures range from a minimum of 23°C (73°F) to a scorching maximum of 38°C (100°F), accompanied by high humidity levels of 90% and substantial rainfall totaling 372 mm over 28 days. In contrast, December offers a much cooler climate, with temperatures dipping to a minimum of 6°C (44°F) and peaking at 31°C (89°F). The month boasts a significantly lower precipitation level of only 35 mm across just 4 days and a more comfortable humidity of 62%. For more detailed insights, you can check the Mae Sai weather in December.
July in Mae Sai stands out with its high humidity and significant precipitation, creating a lush and vibrant landscape. Although temperatures can climb to a sweltering 38°C during the day, the average remains more comfortable at about 27°C. This month is characterized by frequent rain, with nearly every day seeing some form of precipitation, differing markedly from the drier periods of the year. The combination of steamy conditions and regular downpours contributes to a unique atmosphere, making July an enchanting yet challenging time to explore the region. For more detailed insights, visit Mae Sai Climate.