Last updated: August 27, 2025
In March, Ko Si Chang, Thailand, welcomes visitors with pleasant weather that features a maximum temperature of 32°C (90°F) and an average of 29°C (84°F), creating ideal conditions for outdoor activities. As the month unfolds, temperatures rarely dip below 24°C (76°F), ensuring warm evenings to enjoy the island's charm. However, anticipate a few showers, as precipitation totals reach 38 mm (1.5 in) over seven days, helping to maintain a comfortable 61% humidity level. Embrace a delightful blend of sun and occasional rain, making March an excellent time to explore this vibrant destination.
As March arrives in Ko Si Chang, Thailand, temperatures start to rise, showcasing a delightful transition into spring. With daily minimums around 24°C (76°F) and maximums reaching 32°C (90°F), the climate is noticeably warmer than January and February, which sets the stage for the outdoor adventures awaiting visitors. The average temperature holds steady at a pleasant 29°C (84°F), offering perfect conditions for beach outings and exploration. This month not only marks a gradual warming trend but also signals the approach of even hotter days in April and May, making it an ideal time to embrace the island's vibrant charm before the peak heat hits.
March marks a noticeable increase in precipitation in Ko Si Chang, Thailand, with 38 mm (1.5 in) of rain recorded over 7 days. This uptick heralds the onset of the rainy season, acting as a precursor to the more substantial downpours expected in the following months. Compared to the drier months of January and February, which saw significantly lower totals of 24 mm and 19 mm, respectively, March creates a palpable shift in the island's climate. As local ecosystems prepare for the lush growth that follows, it's clear that March serves as a transitional month, gently introducing the region to the wetter days of April and beyond. With the precipitation continuing to rise in April, reaching 100 mm (3.9 in) over 14 days, it sets the stage for the vibrant and verdant landscapes that characterize Ko Si Chang in the heart of its rainy season.
As March unfolds in Ko Si Chang, Thailand, the island starts to feel the warmth of approaching summer, marked by a slight uptick in humidity to 61%. This increase reflects a consistent trend as the humidity gradually escalates from January's 59% and February's 58%, indicating a shift towards the more humid conditions typical of the region. With April bringing a notable jump to 70%, it's evident that the monsoon season is on the horizon, setting the stage for the intense humidity that characterizes the summer months ahead. This steady rise underscores the climatic transitions that the island experiences, making March a pivotal point as the weather begins its transformation.
In March, Ko Si Chang experiences a notably high UV Index of 14, categorizing the exposure as extreme with a burn time of just 10 minutes. This trend of increasing UV intensity continues from February, which also observed an extreme level at 13, highlighting a critical transition into the scorching Thai summer. As the months progress, the UV Index remains consistently high, peaking at 14 in both March and the subsequent months. With such elevated levels of UV radiation, it’s vital for visitors and residents alike to take proper precautions to protect their skin. For more detailed insights, check out the Ko Si Chang UV Index.
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As March arrives in Ko Si Chang, Thailand, the island basks in a delightful 336 hours of sunshine, marking it as the sunniest month of the year. This surge in sunlight not only enhances the island’s natural beauty but also attracts visitors eager to soak up the warmth before the April heat sets in, which slightly dips to 321 hours. The trend reveals that spring is a prime time for optimal sun exposure, with both January and February already showing substantial sunshine at 252 and 298 hours, respectively. Following this sunny peak, the daylight hours gradually decrease in the summertime, yet remain inviting, making Ko Si Chang a perfect destination to relish the breathtaking views under the golden sun.
In March, Ko Si Chang, Thailand, experiences a 57% chance of sunny weather, providing a delightful opportunity for visitors to soak up the sun before the rainy season approaches. Following a blooming February with a peak of 75% sunlight, March shows a slight dip, yet remains more favorable than the following months, where the likelihood of sunny days plummets dramatically. As April ushers in a mere 18% chance of sunshine, travelers are encouraged to seize the last moments of the warm, bright weather in March, anticipating the transition toward the wetter months ahead. This trend highlights March as a sweet spot for enjoying the island's natural beauty and outdoor activities.
In Ko Si Chang, Thailand, the arrival of March signals a delightful shift in daylight duration, stretching to 12 hours—a welcome increase that marks the onset of spring. This trend of gradually lengthening days begins in January and February with 11 hours each, but as March unfolds, it ushers in a full hour more of sunlight. The daylight hours remain consistent at 12 hours through to August, creating a generous window for exploration and relaxation. Just as the year begins to wind down, daylight again dips to 11 hours in October, reflecting a natural rhythm that harmonizes with the seasonal cycles. This steady pattern not only enhances outdoor activities but also sets the stage for beautiful sunsets enveloping this picturesque island.
As March arrives in Ko Si Chang, Thailand, the island welcomes a noticeable uptick in average wind speed, reaching 4.6 m/s (10 mph), which is a refreshing change from the lighter breezes of the preceding months. This increase not only enhances the island’s sailing and outdoor activities but also lays the groundwork for the robust winds of June, which peak at 4.8 m/s (11 mph). While the winds in March are slightly stronger than those in January and February, they still remain moderate compared to the summer months. Interestingly, the pattern reveals a gradual decline towards April, where average winds drop to 3.0 m/s (7 mph), suggesting a gentle transition before the summer swells. With March's invigorating gusts, visitors can enjoy the perfect blend of warmth and wind, making it an ideal time for exploration and adventure on this picturesque island.
Weather in Ko Si Chang varies notably across the year, with each month offering distinct climate conditions. This page compares March’s weather to other months in Ko Si Chang, focusing on differences in temperature, rainfall, humidity, and UV levels.
In March, temperatures tend to be warmer than in January, with minimums reaching 24°C (76°F) compared to January's 18°C (64°F). The average temperature rises to 29°C (84°F) in March, while January has a slightly cooler average of 27°C (81°F). Additionally, March experiences more precipitation, totaling 38 mm (1.5 in) over 7 days, whereas January sees only 24 mm (0.9 in) across just 3 days. Humidity remains relatively similar, with March at 61% and January at 59%. For more insights, you can visit Ko Si Chang weather in January.
In comparing the weather between March and February, we see that March tends to be warmer overall, with average temperatures rising to 29°C (84°F) compared to February's 27°C (82°F). Both months experience similar maximum temperatures of 32°C (90°F in March and 89°F in February), but March has a higher minimum temperature of 24°C (76°F), compared to February's 21°C (70°F). Interestingly, March also sees increased precipitation with 38 mm (1.5 in) over 7 days, while February only experiences 19 mm (0.7 in) over 4 days. Humidity levels are slightly higher in March at 61%, compared to 58% in February. For more details, check out Ko Si Chang weather in February.
March and April exhibit notable differences in weather patterns. In March, temperatures range from a minimum of 24°C (76°F) to a maximum of 32°C (90°F), with an average temperature of 29°C (84°F). The month sees some rainfall, totaling 38 mm (1.5 in) over about 7 days, and a humidity level of 61%. In contrast, April experiences slightly warmer temperatures, with a minimum of 22°C (71°F), an average of 29°C (85°F), and a maximum reaching 34°C (93°F). However, it also brings significantly increased rainfall, with 100 mm (3.9 in) spread across 14 days, along with a higher humidity level of 70%. For more detailed weather information, you can check Ko Si Chang weather in April.
March and May exhibit distinct weather patterns in Ko Si Chang. In March, temperatures range from a minimum of 24°C (76°F) to a maximum of 32°C (90°F), with an average of 29°C (84°F). The month sees a modest amount of precipitation, totaling 38 mm (1.5 in) over 7 days and a relative humidity of 61%. In contrast, May typically experiences slightly cooler minimum temperatures of 23°C (74°F) but peaks higher with a maximum of 34°C (93°F) and an average of 29°C (85°F). However, May is significantly wetter, accumulating 160 mm (6.3 in) of rainfall over 19 days, contributing to a higher humidity level of 80%. For a more detailed look at May weather in Ko Si Chang, check out Ko Si Chang weather in May.
In comparing the weather of March and June, both months feature similar average high temperatures around 32°C (90°F), with March slightly cooler overall, as it has a minimum temperature of 24°C (76°F) compared to June's minimum of 26°C (80°F). However, June experiences significantly higher humidity at 85% and increased precipitation, with 99 mm (3.9 in) over 21 days, whereas March sees only 38 mm (1.5 in) across 7 days. This makes June feel more humid and rainy compared to the comparatively dry and moderate conditions of March. For more detailed weather patterns, you can check Ko Si Chang weather in June.
In March, the weather is generally warm with minimum temperatures around 24°C (76°F) and maximums reaching 32°C (90°F). The average daily temperature remains comfortable at 29°C (84°F), accompanied by moderate humidity levels of 61%. Precipitation is relatively low at 38 mm (1.5 in), spread over about seven days.
In contrast, July experiences a slight increase in minimum temperature to 26°C (79°F) while retaining the same maximum and average temperatures as March. However, July sees a significant rise in rainfall, totaling 134 mm (5.3 in) over approximately 23 days, leading to a much higher humidity level of 86%. For more information on the weather specifics, you can check Ko Si Chang weather in July.
In March, the weather is warm with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 32°C (90°F), averaging around 29°C (84°F). This month experiences relatively low precipitation of 38 mm (1.5 in) over 7 days and a comfortable humidity level of 61%.
In contrast, August showcases slightly higher minimum temperatures at 26°C (79°F), with averages remaining at 29°C (84°F) and maximums reaching 31°C (89°F). However, the month is significantly wetter, with precipitation totaling 138 mm (5.4 in) spread over 22 days, contributing to a higher humidity of 88%. The shift from March to August indicates not only an increase in rainfall but also a notable rise in humidity, making August feel markedly more oppressive. For more detailed insights into August weather, you can check Ko Si Chang weather in August.
In March, the weather is characterized by warm temperatures, with a minimum of 24°C (76°F) and an average of 29°C (84°F), peaking at 32°C (90°F). The month experiences moderate humidity at around 61% and relatively low precipitation, with only 38 mm (1.5 in) falling over approximately 7 days. In stark contrast, September sees slightly higher minimum temperatures at 25°C (78°F) and a slightly lower average of 28°C (83°F), but it maintains a similar maximum of 32°C (89°F). However, September is considerably wetter, receiving a staggering 250 mm (9.8 in) of rain across 25 days, coupled with higher humidity levels at 87%. For a detailed look at the weather conditions, you can refer to the link: Ko Si Chang weather in September.
In comparing the weather between March and October, both months feature warm temperatures, with March slightly warmer on average at around 29°C (84°F) compared to October’s average of 28°C (82°F). However, October experiences significantly more rainfall, totaling 232 mm (9.1 in) over 22 days, in contrast to March’s much lighter precipitation of 38 mm (1.5 in) over just 7 days. Additionally, humidity levels are higher in October at 83%, compared to March’s 61%, making the atmosphere feel more muggy. For more detailed weather insights, check Ko Si Chang weather in October.
March and November both feature warm temperatures, but there are notable differences in their weather patterns. In March, temperatures range from a minimum of 24°C (76°F) to a maximum of 32°C (90°F), with an average of 29°C (84°F). This month sees less precipitation, totaling 38 mm (1.5 in) over approximately 7 days, and a humidity level of 61%. In contrast, November experiences slightly cooler temperatures, with a minimum of 23°C (74°F) and an average of 28°C (82°F), reaching up to 33°C (91°F) at its highest. November is also wetter, averaging 56 mm (2.2 in) of rain across 11 days, and has higher humidity at 78%. For more detailed information, you can check Ko Si Chang weather in November.
March and December present distinct weather characteristics, highlighting the transition from the end of one season to the beginning of another. In March, the temperatures exhibit a slightly warmer profile, with minimums of 24°C (76°F) and averages reaching 29°C (84°F), whereas December's temperatures start at a lower minimum of 18°C (64°F) and average 27°C (81°F). Rainfall is more frequent in March, with precipitation occurring on 7 days totaling 38 mm (1.5 in), compared to December's lighter rains over just 3 days, amounting to 28 mm (1.1 in). Additionally, December experiences higher humidity levels at 70%, compared to March's 61%. For further details, check out Ko Si Chang weather in December.
March in Ko Si Chang presents a pleasant and warm atmosphere, distinguishing it from the cooler months of winter and the sweltering heat of summer. With an average temperature hovering around a comfortable 29°C, this month marks a transition, offering mild warmth that beckons travelers. While there's an increase in humidity at 61%, the rainfall remains relatively low, with just a few days of precipitation, allowing for ample sunshine to enjoy outdoor activities. This combination of moderate temperatures and limited rain makes March an appealing time to explore the island's natural beauty. For a deeper dive into the seasonal trends and weather patterns, check out Ko Si Chang Climate.