Last updated: August 27, 2025
In June, Ko Si Chang experiences warm tropical weather characterized by an average temperature of 29°C (85°F), peaking at a maximum of 32°C (90°F), and dipping to a comfortable 26°C (80°F) at night. Visitors can expect a humid environment with levels around 85%, contributing to a lush, vibrant landscape. However, prepare for frequent rain, as this month brings an average precipitation of 99 mm (3.9 in) over 21 days, making it essential for travelers to pack their umbrellas while immersing themselves in the island's natural beauty.
In June, Ko Si Chang, Thailand experiences a warm, tropical climate, with temperatures settling into a comfortable rhythm. The minimum temperature rises to a pleasant 26°C (80°F), contributing to an overall average of 29°C (85°F). Evenings remain inviting, as the maximum temperature hovers around 32°C (90°F), mirroring the patterns of the preceding months. This month marks the onset of the rainy season, yet the warmth continues to attract visitors drawn to the island’s vibrant atmosphere. As the temperatures remain consistent with May and July, June offers a perfect balance between sunny days and refreshing showers, making it an ideal time for beachgoers and adventurers alike.
June marks a significant transition in Ko Si Chang, Thailand, as the island experiences a notable increase in rainfall. With 99 mm (3.9 in) of precipitation falling over 21 days, June sets the stage for the peak of the wet season, following a dramatic rise from the preceding months. This pattern reflects a broader trend of escalating rainfall, particularly as the region shifts from the relatively dry April with 100 mm, into May's peak of 160 mm. The cumulative effect of these spring rains culminates in a lush landscape, while preparing the island for the even heavier downpours expected in the summer months of July and August. As the rain continues to nourish the environment, it becomes clear that June serves as both a bridge and a herald to Ko Si Chang's vibrant, tropical monsoon season.
In June, Ko Si Chang experiences a significant rise in humidity, reaching a notable 85%. This marks a continuation of the trend observed from May, where levels peaked at 80%, setting the tone for the summer months. As the year progresses, humidity steadily increases, with July and August recording even higher averages of 86% and 88% respectively. This gradual climb underscores the tropical climate's influence on the island, making June a month where the air feels particularly thick and moist, heralding the full onset of the rainy season. As we transition into late summer, residents and visitors alike experience the rich humidity that characterizes these vibrant months in Thailand.
In Ko Si Chang, Thailand, the June UV Index stands at 13, categorized as extreme, with a burn time of just 10 minutes. This is consistent with the trend seen in the previous months; from February to May, the UV Index reached its peak at 14. As summer heats up, the dangerous levels of sun exposure persist into July and August, where the UV Index rises back to 14 once again. As such, visitors and locals alike must remain vigilant, employing sun protection measures to avoid harm. With persistent high UV levels from February through September, it's essential to stay informed by checking resources like Ko Si Chang UV Index for safety tips and updates.
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June in Ko Si Chang, Thailand, is a delightful month basking in 305 hours of sunshine, making it a perfect time for sun-seekers to enjoy the island's scenic beauty. As the midpoint of the year, June often showcases a slight decrease from the sun-drenched months of March and April, which boast 336 and 321 hours, respectively. However, it still holds its own against the preceding month of May, maintaining a vibrant atmosphere. Following June, the sunshine hours begin to taper off into the cooler months of July and August, which both see 287 hours, indicating a subtle shift as the rainy season approaches. For those looking to embrace a blend of warm weather and ample sunlight, June serves as an ideal gateway to summer adventures on this picturesque island.
In Ko Si Chang, Thailand, the likelihood of sunny weather in June is notably low, with only an 18% chance of clear skies. This trend continues a pattern that begins in April, where sunny days start to dwindle significantly. As we move into the height of the rainy season from June to August, the probability of sunshine dips even further, creating a stark contrast to the sunniest months of February and December, boasting chances of 75% and 60% respectively. If you’re planning a trip in June, be prepared for the possibility of rain, as the island transitions into its wetter months.
In Ko Si Chang, Thailand, the allure of June shines brightly with 12 hours of daylight, seamlessly continuing the warm embrace of longer days that began in March. This pattern persists from May through August, revealing a trend where the island enjoys consistent daylight duration during the height of its tropical climate. As the year progresses into the cooler months of October through December, daylight gently recedes back to 11 hours, providing a balanced transition into a more serene atmosphere. Thus, June stands as a vibrant reminder of the sustained sunlight that characterizes the region's natural rhythm, inviting both locals and visitors to bask in the beauty of its extended days.
As summer approaches in Ko Si Chang, Thailand, June brings with it a refreshing uptick in winds, averaging 4.8 m/s (11 mph), marking the pinnacle of breezy conditions for the year. This noticeable increase follows a gradual rise from the gentler winds of April at 3.0 m/s (7 mph), providing a refreshing contrast to the warmer months. While earlier months like January and February presented calmer breezes averaging around 4.0 m/s (9 mph) and 3.7 m/s (8 mph) respectively, the month of June stands out as an ideal time for maritime activities and outdoor escapades, offering a delightful respite from the heat. As the season progresses, wind speeds gently transition back into the 4.6 m/s (10 mph) range in July and August, showcasing a consistent yet slightly decreased breeziness as the year moves towards its close.
Weather in Ko Si Chang varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Ko Si Chang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In June, the weather is markedly warmer and more humid, with temperatures ranging from a minimum of 26°C (80°F) to a maximum of 32°C (90°F), and an average of 29°C (85°F). This month experiences frequent rainfall, accumulating 99 mm (3.9 in) over 21 days, resulting in a high humidity level of 85%. In contrast, January offers milder temperatures, with a minimum of 18°C (64°F) and a maximum of 31°C (89°F), averaging 27°C (81°F). The precipitation is significantly lower, totaling just 24 mm (0.9 in) across only 3 days, and the humidity drops to a more comfortable 59%. For a detailed look at January's weather, visit Ko Si Chang weather in January.
In comparing the weather of June and February, June presents significantly warmer conditions, with average temperatures around 29°C (85°F) and maximums reaching 32°C (90°F). The month is also characterized by high humidity levels of 85% and frequent rainfall, with precipitation occurring on 21 days and totaling 99 mm (3.9 in). In contrast, February enjoys milder temperatures, averaging 27°C (82°F) and peaking at 32°C (89°F), but with much lower humidity at 58% and minimal rainfall of just 19 mm (0.7 in) over 4 days. For those interested in more details about February weather, you can refer to Ko Si Chang weather in February.
In comparing the weather of June and March, both months share similar average high temperatures, reaching up to 32°C (90°F). However, June tends to be more humid, with an average humidity of 85%, compared to March's 61%. Additionally, June experiences significantly more rainfall, with a total of 99 mm (3.9 in) over 21 days, whereas March sees only 38 mm (1.5 in) across just 7 days of precipitation. For more detailed information about March weather, you can visit Ko Si Chang weather in March.
When comparing the weather in June and April, we see notable differences alongside some similarities. June typically experiences warmer nights with minimum temperatures around 26°C (80°F) compared to April's cooler 22°C (71°F). Both months have an average temperature of 29°C (85°F), but April can peak higher with maximum temperatures reaching 34°C (93°F), whereas June maxes out at 32°C (90°F). Precipitation levels are quite similar, with June receiving 99 mm (3.9 in) over 21 days and April slightly higher at 100 mm (3.9 in) across 14 days. Additionally, June has a higher humidity level of 85%, compared to April's 70%, making it feel muggier. For more detailed information about April weather, you can check Ko Si Chang weather in April.
In comparing the weather of June and May, both months experience similar average temperatures, with June showing a minimum of 26°C (80°F) and an average of 29°C (85°F), while May has a slightly lower minimum of 23°C (74°F) but peaks higher with a maximum of 34°C (93°F). Precipitation levels differ notably, with June receiving 99 mm (3.9 in) of rain over 21 days compared to May's much higher total of 160 mm (6.3 in) over 19 days. Humidity is also slightly higher in June at 85%, compared to May's 80%. For those interested in a more detailed look at the weather patterns, you can check out Ko Si Chang weather in May.
In comparing the weather between June and July, we see that both months maintain similar temperature ranges, with minimums around 26°C (80°F), average temperatures of approximately 29°C (85°F), and maximums peaking at 32°C (90°F). However, July experiences slightly more precipitation, totaling 134 mm (5.3 in) over 23 days, compared to June's 99 mm (3.9 in) across 21 days. Additionally, humidity levels increase slightly in July, averaging 86% versus June's 85%. For more detailed insights on the weather during July, you can check Ko Si Chang weather in July.
June and August weather show some similarities but also notable differences. Both months have a minimum temperature of around 26°C (79-80°F) and an average close to 29°C (84-85°F). However, August typically sees slightly lower maximum temperatures, peaking at 31°C (89°F) compared to June's 32°C (90°F). Precipitation is higher in August, totaling 138 mm (5.4 in) over 22 days, while June experiences 99 mm (3.9 in) across 21 days. August also has a higher humidity level at 88%, compared to June's 85%. For a detailed look at the weather in August, you can visit Ko Si Chang weather in August.
In comparing the weather between June and September, both months exhibit warm temperatures, but September tends to be slightly cooler with an average temperature of 28°C (83°F), compared to June's 29°C (85°F). Both months experience maximum temperatures reaching up to 32°C (90°F), but September has higher humidity at 87%, compared to June's 85%. Additionally, September is notably wetter, receiving 250 mm (9.8 in) of precipitation over 25 days, whereas June has 99 mm (3.9 in) of precipitation across 21 days. For more detailed insights into September weather specifics, you can visit Ko Si Chang weather in September.
June and October display some similarities in temperature, with both months experiencing warm conditions, but October tends to be slightly cooler on average. June sees temperatures ranging from a minimum of 26°C to a maximum of 32°C, while October has a minimum of 24°C and a maximum of 32°C. However, October is significantly wetter, with a total precipitation of 232 mm spread over 22 days, compared to June's 99 mm over 21 days. Humidity levels remain high in both months, with June at 85% and October slightly lower at 83%. For more detailed information, you can check Ko Si Chang weather in October.
June and November showcase distinct weather patterns, highlighting the transition from early summer to late fall. In June, temperatures range from a minimum of 26°C (80°F) to a maximum of 32°C (90°F), with an average of 29°C (85°F). The month is characterized by high humidity at 85% and significant rainfall, with 99 mm (3.9 in) of precipitation expected over 21 days. In contrast, November experiences slightly cooler temperatures, with a minimum of 23°C (74°F) and a maximum of 33°C (91°F), averaging 28°C (82°F). Rainfall in November is notably lower, at 56 mm (2.2 in) over just 11 days, and humidity decreases to 78%. For more specific information on November weather, you can visit Ko Si Chang weather in November.
In June, the weather is typically hot and humid, with temperatures ranging from a minimum of 26°C (80°F) to a maximum of 32°C (90°F) and an average of about 29°C (85°F). The month experiences significant rainfall, totaling 99 mm (3.9 in) over 21 days, contributing to a high humidity level of 85%. In contrast, December offers a more temperate climate, with temperatures that range from a cooler minimum of 18°C (64°F) to a maximum of 32°C (91°F), averaging at 27°C (81°F). Precipitation drops dramatically to 28 mm (1.1 in) over just 3 days, and humidity decreases to 70%, making for more comfortable conditions. For more details on December weather, you can visit Ko Si Chang weather in December.
June on Ko Si Chang brings a noticeable shift in weather, characterized by increased humidity and frequent rainfall that sets it apart from the drier months. With temperatures averaging a warm 29°C, the island welcomes a refreshing yet humid atmosphere, as rainfall occurs on nearly three-quarters of the days. This blend of warmth and moisture not only enhances the tropical feel of the island but also creates a vibrant landscape. For those planning a visit, understanding the unique climate dynamics is essential for fully enjoying the beauty of Ko Si Chang. To learn more about what to expect, check out Ko Si Chang Climate.