Last updated: August 27, 2025
Experience the tropical climate of Ko Si Chang, Thailand in July, where the maximum temperature reaches a warm 32°C (90°F) and the average settles at a comfortable 29°C (84°F). Expect balmy evenings with minimum temperatures around 26°C (79°F). However, prepare for a humid environment with an average humidity of 86% and considerable rainfall, as the island receives 134 mm (5.3 in) of precipitation over 23 rainy days. This vibrant mix of warmth and moisture creates a lush landscape, perfect for those seeking a tropical getaway.
In July, Ko Si Chang experiences warm temperatures that perfectly capture the essence of tropical paradise. With a minimum of 26°C (79°F) and a maximum reaching 32°C (90°F), visitors can expect a consistent average of 29°C (84°F), mirroring the climate of the preceding months. This month maintains the trend of mild nights and sunny days, making it ideal for outdoor activities and beach lounging. As the island transitions toward the wet season, the temperatures remain stable, offering a pleasant escape from the sweltering heat that peaks in April and May. Overall, July stands out as a great time to enjoy the vibrant beauty of this Thai gem.
In Ko Si Chang, Thailand, July marks a significant peak in precipitation, with an impressive 134 mm (5.3 in) of rain falling over 23 days. This surge in rainfall continues the trend established in late spring, where May experiences even higher totals at 160 mm (6.3 in). As the rainy season progresses, July's wet conditions pave the way for August's slightly heavier downpour of 138 mm (5.4 in). The gradual increase in both the amount and frequency of rain from April through July highlights the escalating intensity of the monsoon season, creating a lush and vibrant landscape that characterizes this time of year on the island. The shift from the relatively dry months of early spring, where January receives only 24 mm (0.9 in) over just 3 days, to the moist conditions of mid-summer, illustrates the dramatic changes in the region’s climate, making July a quintessential month for experiencing the island’s natural beauty.
In July, Ko Si Chang, Thailand, experiences a peak in humidity, reaching 86%, which marks a continuation of the rising trend seen since the beginning of the year. As the tropical climate progresses into the heart of summer, **humidity levels steadily climb from a more comfortable 59% in January to a sultry 80% by May, culminating in the oppressive moisture of mid-year. Following July, August sees an increase to an average of 88%, while September remains high at 87%. This pattern underscores the island’s warm, humid conditions during the monsoon season, offering a significant contrast to the drier months of November and December, where humidity begins to retreat towards more pleasant levels.
In July, Ko Si Chang, Thailand continues its trend of extreme sun exposure, with a UV Index of 14 that dictates a burn time of just 10 minutes. This marks a peak in the region's UV intensity, as it parallels the high values seen in previous months like March, April, May, and June. The consistent extreme rating throughout these summer months signals the importance of taking protective measures against harmful UV rays. As you soak in the sun's warmth, remain vigilant and shield yourself accordingly. For more detailed insights on UV levels throughout the year, check out Ko Si Chang UV Index.
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In July, the enchanting island of Ko Si Chang, Thailand basks in approximately 287 hours of vibrant sunshine, providing the perfect backdrop for summer adventures. This month mirrors the golden glow of August, also receiving the same amount of sunlight. Though July is slightly cooler than the preceding months of April, May, and June, which all enjoyed over 300 hours of sunlight, it still promises plenty of bright days to explore stunning beaches and lush landscapes. Interestingly, as the year progresses from January's low of 252 hours to the peak sunshine in March at 336 hours, it becomes clear that the sun's embrace in Ko Si Chang is nothing short of remarkable, making each month a unique experience bathed in natural beauty.
In July, the likelihood of encountering sunny weather in Ko Si Chang, Thailand plunges to a mere 12%, making it one of the least favorable months for sunshine on the island. This downward trend in sunny days begins in April and continues through the summer, with June and August also presenting similarly low chances of clear skies at 18% and 10%, respectively. In contrast, the year opens with a robust 75% chance of sun in February, showing a stark decline by mid-year. As you look forward to planning your summer getaway, it's wise to consider alternative activities that embrace the enchanting ambiance of the island, rather than relying solely on sun-soaked days.
In Ko Si Chang, Thailand, July boasts a consistent 12 hours of daylight, mirroring the trend established in the preceding months of April through June and continuing through August and September. This remarkable stability in daylight duration highlights the tropical climate's influence, where the sun casts its light generously for longer periods during the rainy season. As the year progresses, daylight begins to taper off again in October, returning to 11 hours, a rhythm indicative of the region's unique solar cycle. This steady illumination not only enhances the island's natural beauty but also invites outdoor explorations and leisure throughout the summer months.
In July, Ko Si Chang experiences an invigorating average wind speed of 4.6 m/s (10 mph), maintaining the lively breezes that begin in June. This month, the winds remain consistent, providing a refreshing atmosphere ideal for outdoor activities and scenic exploration. As the peak of the rainy season approaches, July's wind speed is just slightly lower than June's robust 4.8 m/s (11 mph). After this, August sees a slight dip to 4.3 m/s (10 mph), indicating a transition as the region begins to shift into the calmer winds of late summer. Overall, July continues to embrace the dynamic spirit of the monsoon season while offering a breath of fresh air for locals and visitors alike.
Weather in Ko Si Chang varies notably across the year, with each month offering distinct climate conditions. This page compares July’s weather to other months in Ko Si Chang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In July, the weather is characterized by high temperatures, with minimums around 26°C (79°F) and maximums reaching up to 32°C (90°F). This month also sees substantial rainfall, with an average precipitation of 134 mm (5.3 in) over 23 days, leading to high humidity levels at 86%. In contrast, January enjoys relatively cooler temperatures, where the minimum is 18°C (64°F) and the average temperature is 27°C (81°F), peaking at a maximum of 31°C (89°F). January is much drier, with only 24 mm (0.9 in) of precipitation spread over just 3 days, resulting in a more comfortable humidity level of 59%. For more detailed information, you can visit Ko Si Chang weather in January.
When comparing the weather in July and February, July stands out as the hotter and more humid month. With average temperatures around 29°C (84°F) and maximums reaching up to 32°C (90°F), July also experiences high humidity levels at 86%. In contrast, February showcases milder weather, with average temperatures of 27°C (82°F) and humidity dropping to 58%, providing a more comfortable living environment. February also sees significantly less precipitation, with only 19 mm (0.7 in) over just 4 days, compared to July's 134 mm (5.3 in) spread over 23 days. For a closer look at February weather specifics, check out Ko Si Chang weather in February.
In comparing the weather between July and March, it’s clear that both months experience similar average high temperatures of 32°C (90°F) and average temperatures around 29°C (84°F). However, July is characterized by significantly higher humidity at 86%, in contrast to March's 61%. Additionally, July sees considerably more rainfall, with 134 mm (5.3 in) spread over 23 days, while March receives only 38 mm (1.5 in) over just 7 days. This marked difference in precipitation highlights the wetter conditions of July compared to the relatively dry March. For further details, you can check the Ko Si Chang weather in March.
When comparing the weather in July and April, we see notable differences in temperature, precipitation, and humidity levels. In July, temperatures range from a minimum of 26°C (79°F) to a maximum of 32°C (90°F), with an average of 29°C (84°F). This month experiences considerable rainfall, with 134 mm (5.3 in) expected over 23 days and a high humidity level of 86%. In contrast, April features slightly warmer temperatures, with a minimum of 22°C (71°F) and a maximum of 34°C (93°F), along with an average temperature of 29°C (85°F). The precipitation is lower, totaling 100 mm (3.9 in) over 14 days, and humidity is significantly lower at 70%. For more detailed information about April weather, you can check Ko Si Chang weather in April.
When comparing the weather in July and May, we see that July maintains a warmer range with minimum temperatures of 26°C (79°F) and maximums reaching 32°C (90°F), averaging 29°C (84°F). In contrast, May has a higher maximum temperature of 34°C (93°F) but starts a bit cooler with a minimum of 23°C (74°F), also averaging 29°C (85°F). Precipitation levels are notable in both months, with July experiencing 134 mm (5.3 in) across 23 days and May seeing slightly more at 160 mm (6.3 in) over 19 days. Humidity is higher in July at 86%, compared to May’s 80%, indicating a more humid feel during the later summer month. For more details about May weather specifically, visit Ko Si Chang weather in May.
When comparing the weather in July to that of June, we notice that both months have similar temperature ranges, with minimum temperatures around 26°C (79°F), average temperatures of 29°C (84°F), and maximum temperatures reaching 32°C (90°F). However, July experiences more precipitation, totaling 134 mm (5.3 in) over 23 days, compared to June, which has 99 mm (3.9 in) over 21 days. The humidity is slightly higher in July at 86%, compared to 85% in June. For more detailed information, you can visit Ko Si Chang weather in June.
In comparing the weather of July and August, we see that both months maintain a warm climate with similar average temperatures, ranging from a minimum of 26°C (79°F) to an average of 29°C (84°F). However, August features slightly cooler maximum temperatures at 31°C (89°F) compared to July's 32°C (90°F). Precipitation levels are quite close, with July receiving 134 mm (5.3 in) over 23 days and August experiencing a marginally higher 138 mm (5.4 in) over 22 days. Additionally, August has a slightly higher humidity of 88%, compared to July's 86%. For more specific details, you can check out the Ko Si Chang weather in August.
In comparing the weather between July and September, both months showcase warm temperatures, but there are some notable differences. July typically experiences a minimum temperature of 26°C (79°F) and an average of 29°C (84°F), with a maximum reaching 32°C (90°F). In contrast, September sees slightly cooler minimum temperatures at 25°C (78°F) and a similar maximum of 32°C (89°F), along with an average of 28°C (83°F).
However, September tends to be wetter, with significant precipitation of 250 mm (9.8 in) spread over 25 days, compared to July's 134 mm (5.3 in) over 23 days. The humidity remains high in both months, with July at 86% and September at 87%. For those interested in a more detailed look at September weather, you can visit Ko Si Chang weather in September.
When comparing the weather in July and October, both months show similarities in temperature, with July having a minimum of 26°C and an average of 29°C, while October's minimum is slightly lower at 24°C but with a similar average of 28°C. The maximum temperatures are comparable as well, reaching up to 32°C in both months. However, October experiences significantly higher precipitation, totaling 232 mm over 22 days, compared to July's 134 mm over 23 days. Humidity levels are also slightly lower in October at 83% compared to July's 86%. For more detailed information on October weather, you can visit Ko Si Chang weather in October.
In comparison to July, November presents a slightly milder climate with temperatures ranging from a minimum of 23°C (74°F) to a maximum of 33°C (91°F), averaging around 28°C (82°F). While July's weather features a higher average temperature of 29°C (84°F) and peaks at 32°C (90°F), it also experiences considerably more rainfall, with 134 mm (5.3 in) over 23 days, compared to November's 56 mm (2.2 in) across just 11 days. Additionally, humidity levels are lower in November at 78%, in contrast to July's high humidity of 86%. For more detailed insights, check out Ko Si Chang weather in November.
In July, the weather is characterized by high humidity at 86% and average temperatures reaching 29°C (84°F), with maximums peaking at 32°C (90°F). However, this month sees significant rainfall, with around 134 mm (5.3 in) of precipitation spread over 23 days, creating a damp and muggy atmosphere.
In contrast, December offers a more pleasant climate, with lower humidity at 70% and average temperatures of 27°C (81°F). The month experiences minimal rainfall of just 28 mm (1.1 in) over 3 days, resulting in clearer skies and more comfortable weather. For a detailed look at December weather specifics, you can visit Ko Si Chang weather in December.
In July, Ko Si Chang experiences a distinct shift in weather, marked by elevated humidity levels and frequent rainfall that sets it apart from other months. With an average temperature hovering around a warm 29°C, the island's tropical climate becomes particularly lush, yet the 134 mm of precipitation over 23 days makes it one of the wetter times of the year. Visitors should prepare for a steamy atmosphere, where lingering clouds can occasionally interrupt the sunny spells. For those curious about the climatic patterns throughout the year, detailed insights can be found at Ko Si Chang Climate.