January Weather in Ko Chang Tai, Thailand

Last updated: August 27, 2025

January in Ko Chang Tai, Thailand offers a delightful escape with its warm temperatures. Expect daytime highs of 30°C (87°F), an inviting average of 27°C (81°F), and cooler nights dropping to a refreshing 20°C (67°F). Despite the warmth, humidity levels hover around 68%, adding a touch of tropical allure. Rainfall is minimal, with total precipitation reaching only 33 mm (1.3 in) across about 7 days, making January an ideal month for enjoying the stunning beaches and lush landscapes of this paradise.

January Temperature in Ko Chang Tai

In January, Ko Chang Tai enjoys a delightful tropical climate, with temperatures ranging from a pleasant 20°C (67°F) at night to a warm 30°C (87°F) during the day, averaging around 27°C (81°F). As the month progresses into February, the nights get slightly warmer with a minimum of 22°C (72°F), while daytime highs gently climb to 31°C (88°F), maintaining the average at 27°C (81°F). This mild trend continues into March and April, where temperatures remain stable, but nighttime lows shift to around 25°C (77°F) in March, indicating the onset of warmer days ahead. By May, the warmth persists with minimums averaging at 25°C (76°F) and highs peaking at 31°C (88°F). From June through to August, temperatures mostly hover around the 30°C (86-88°F) mark, signaling the typical hot and humid conditions of the region. As the year winds down toward December, a slight drop brings nighttime lows to 19°C (67°F), still keeping days comfortably sunny at 31°C (88°F). Overall, January in Ko Chang Tai sets a beautiful stage for enjoying the tropical warmth, with consistent temperatures that invite outdoor adventures and relaxation alike.

January Weather in Ko Chang Tai: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ko Chang Tai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ko Chang Tai, January typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec818182838382828181818281
Data source: Temperature data for Ko Chang Tai generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

January Precipitation in Ko Chang Tai

In January, Ko Chang Tai experiences a relatively dry start to the year, with only 33 mm (1.3 in) of precipitation spread over just 7 days. This sets the stage for an overall dry season, which continues into February with slightly less rainfall at 27 mm (1.1 in). However, as the months progress, a noticeable increase in precipitation begins to unfold. By March, rainfall rises significantly to 68 mm (2.7 in), heralding the arrival of the monsoon season. April marks a further uptick, with showers totaling 119 mm (4.7 in) over 19 days. The pattern escalates dramatically in the ensuing months, reaching a peak in July and August, where days become increasingly wet, recording upwards of 619 mm (24.4 in) and 625 mm (24.6 in), respectively. This trend highlights Ko Chang Tai’s seasonal rhythm, transitioning from its drier beginnings in January to a lush, rain-soaked climax by mid-year.

January Precipitation Trends in Ko Chang Tai

The chart displays monthly precipitation patterns in Ko Chang Tai, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Ko Chang Tai, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec3327681203225546196255313776032
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Ko Chang Tai

In January, Ko Chang Tai welcomes a moderate humidity level of 68%, setting a comfortable tone for the month. As the year progresses into February, the humidity rises slightly to 70%, indicating the start of more tropical conditions. The trend continues with March reaching 76%, and by April, humidity peaks at 79% as summer approaches. This rise carries through to May, where humidity stabilizes at 77%, before climbing further to 81% in June. The months of July and August see humidity levels at their highest, at 83% and 84%, respectively, highlighting the intense tropical atmosphere during this period. As the seasons shift into autumn, humidity begins to decrease slightly, first to 82% in September, then to 80% in October. The cooler months of November and December bring a modest decline back to 81% and 76%, offering a refreshing contrast to the high humidity of summer. Overall, the climate reflects a typical tropical pattern, with humidity levels gradually increasing as the year unfolds, providing a lush and vibrant environment.

January Average Humidity in Ko Chang Tai

This chart illustrates the average monthly humidity levels in Ko Chang Tai, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Ko Chang Tai is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec68%70%76%79%77%81%83%84%82%80%81%76%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ko Chang Tai

January in Ko Chang Tai, Thailand, heralds the start of the year with a notably high UV Index of 11, placing it in the extreme exposure category. With a rapid burn time of just 10 minutes, it’s essential to take precautions against sun exposure. This extreme UV trend continues into February and March, where the index climbs to 13 and 15, respectively. Even in April and May, the index remains consistent at 15 and 14, indicating that sun protection is crucial during these months too. The trend slightly eases in June, July, and August, with UV values still hovering around 13 to 14, but vigilance is still required due to the extreme risk. As the year progresses into September and October, the index remains fairly stable but high before tapering off in November to 11 and December to 10, transitioning to a very high exposure category with a slightly longer burn time of 15 minutes. Overall, the emphasis remains on staying protected throughout the year. For more details on UV intensity during different months, check out Ko Chang Tai UV Index.

Maximum UV Index Levels in Ko Chang Tai for January

The chart shows the monthly maximum UV Index (UVI) for Ko Chang Tai in January, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In January, the maximum UV index in Ko Chang Tai typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111315151413141414131110
Data source: Ko Chang Tai January UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

January Sunshine in Ko Chang Tai

January in Ko Chang Tai, Thailand, welcomes visitors with 259 hours of brilliant sunshine, setting the tone for a radiant year. As the months unfold, the sun shines even brighter, peaking in March with an impressive 330 hours, perfect for beach lovers and adventurers alike. As spring transitions to summer, the sunlight slightly tapers but remains generous, providing 314 hours in April and 303 hours in May. The trend continues with steady hours through the summer months, exemplified by 276 hours in June and 271 in July. Even as the rainy season approaches, the sunshine persists with 301 hours in November and **an uplifting 318 hours in December, ensuring that Ko Chang Tai remains a sun-drenched paradise year-round, ideal for relaxation and exploration.

Monthly Sunshine Duration in Ko Chang Tai: January Highlighted

The January sunshine duration represents the total number of hours Ko Chang Tai experiences direct sunlight during the month of January, excluding cloudy or obstructed periods. This chart compares the sunshine duration of January with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec259h298h330h314h303h276h271h268h254h272h301h318h
Data source: Ko Chang Tai January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ko Chang Tai During January

In Ko Chang Tai, January presents a 50% chance of sunny weather, making it one of the more favorable months for sunshine. This moderate probability of sun is followed by an increase in February, where the likelihood rises to 64%, hinting at the ideal conditions for beachgoers and outdoor enthusiasts. However, as the year progresses into March, the chance of sun dips slightly to 48%, signaling a transitional phase as the region heads toward the rainy season. This overall trend becomes more pronounced in the later months, as the likelihood of sun dwindles notably from April onwards, hitting a low of just 7% during the peak of the wet season in August and September. By the time December rolls around, the sun makes a comeback with a 53% chance, illustrating the fluctuating yet cyclical nature of Ko Chang Tai's weather throughout the year.

Percentage of Sunny Days in January in Ko Chang Tai

The chart illustrates the percentage of sunny days in Ko Chang Tai throughout the year, with January highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Ko Chang Tai experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec50%64%48%22%21%19%14%7%7%9%20%53%
Data source: Ko Chang Tai January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ko Chang Tai in January

In Ko Chang Tai, Thailand, the daylight duration in January offers an inviting start to the year, providing 11 hours of sunlit skies, similar to February. As spring approaches, the days gradually extend, reaching 12 hours from March through August, creating the perfect backdrop for exploration and relaxation. The steady illumination during these months allows for ample opportunities to soak in the vibrant surroundings and natural beauty. However, as September transitions into October, the days begin to shorten once again, returning to 11 hours of daylight, continuing through November and December. This rhythmic pattern of daylight duration not only enhances the allure of Ko Chang Tai but also highlights the region's tropical charm throughout the year.

Average Daylight Hours in Ko Chang Tai for January

The chart illustrates the variation in daylight duration in Ko Chang Tai throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 29m11h 44m12h 3m12h 23m12h 39m12h 48m12h 44m12h 29m12h 10m11h 50m11h 33m11h 25m
Data source: Ko Chang Tai daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ko Chang Tai

In January, Ko Chang Tai experiences a pleasant average wind speed of 4.0 m/s (9 mph), setting the stage for ideal conditions, especially for water sports and outdoor activities. As the months progress into February and March, the winds tend to calm down slightly, dropping to 3.2 m/s and 3.0 m/s respectively. However, a notable shift occurs in June and July, where the winds pick up intensity, reaching 5.4 m/s (12 mph) and 5.6 m/s (12 mph), creating invigorating breezes perfect for beachgoers seeking relief from the tropical heat. Subsequently, the winds gradually decrease, returning to more moderate speeds in the late months of the year, with October and November averaging around 4.0 m/s (9 mph). This gentle ebb and flow of wind speeds not only defines the island's climate but also enriches the overall experience for visitors throughout the year.

Average January Wind Speed in Ko Chang Tai

The chart displays monthly wind speed patterns in Ko Chang Tai, with values for each month shown alongside January's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how January's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec4.0 m/s3.23.02.83.25.45.64.64.23.93.84.7
Data source: Ko Chang Tai January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ko Chang Tai Compares to Other Months

Weather in Ko Chang Tai varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ko Chang Tai, focusing on differences in temperature, rainfall, humidity, and UV levels.

In January, temperatures in Ko Chang Tai range from a minimum of 20°C (67°F) to a maximum of 30°C (87°F), with an average temperature of 27°C (81°F). The month sees around 33 mm (1.3 in) of precipitation over 7 days, accompanied by a humidity level of 68%. In contrast, February experiences slightly warmer conditions, with minimum temperatures reaching 22°C (72°F) and maximums climbing to 31°C (88°F), while still maintaining the same average temperature of 27°C (81°F). Precipitation for February is slightly lower at 27 mm (1.1 in) over 7 days, and humidity increases to 70%. For more detailed information, you can visit Ko Chang Tai weather in February.

In January, the weather is typically warm with temperatures ranging from a minimum of 20°C (67°F) to a maximum of 30°C (87°F), and an average of 27°C (81°F). The month experiences around 33 mm (1.3 in) of precipitation over about 7 days, with humidity levels at 68%. In contrast, March sees slightly warmer temperatures, with a minimum of 25°C (77°F), an average of 28°C (82°F), and a maximum of 31°C (88°F). However, it also brings increased rainfall, totaling 68 mm (2.7 in) over approximately 16 days, coupled with higher humidity at 76%. For more detailed information, you can check Ko Chang Tai weather in March.

In January, the weather is relatively warm, with temperatures ranging from a minimum of 20°C (67°F) to a maximum of 30°C (87°F) and an average of 27°C (81°F). The month experiences some precipitation, accumulating 33 mm (1.3 in) over 7 days, and the humidity is at a comfortable 68%.

In contrast, April offers slightly warmer conditions, with minimum temperatures of 22°C (72°F) and maximum temperatures reaching 31°C (88°F), averaging 28°C (83°F). However, this month is significantly wetter, with 119 mm (4.7 in) of rain spread over 19 days, contributing to a higher humidity level of 79%. For a detailed look at April weather, you can visit Ko Chang Tai weather in April.

In January, the weather is relatively mild with temperatures ranging from a minimum of 20°C (67°F) to a maximum of 30°C (87°F) and an average of 27°C (81°F). The month sees about 33 mm (1.3 in) of precipitation spread over 7 days, accompanied by a humidity level of 68%.

In contrast, May experiences warmer temperatures, with a minimum of 25°C (76°F), an average of 28°C (83°F), and a maximum of 31°C (88°F). However, it also brings significantly more rainfall, with 322 mm (12.7 in) of precipitation occurring over 27 days and humidity increasing to 77%. For more details on this climate, check Ko Chang Tai weather in May.

In January, the weather is generally warm, with temperatures ranging from a minimum of 20°C (67°F) to a maximum of 30°C (87°F), and an average of 27°C (81°F). Precipitation is relatively low at 33 mm (1.3 in), with rain occurring on about 7 days, resulting in a humidity level of 68%. In contrast, June experiences significantly warmer conditions, with minimum temperatures rising to 26°C (78°F) and an average of 28°C (83°F), while still reaching a maximum of 30°C (87°F). The month is characterized by much heavier rainfall, totaling 554 mm (21.8 in) over approximately 27 days, which contributes to a higher humidity level of 81%. For more details on the June weather, you can refer to this link: Ko Chang Tai weather in June.

In January, the weather on Ko Chang Tai is relatively warm, with temperatures ranging from a minimum of 20°C (67°F) to a maximum of 30°C (87°F) and an average of 27°C (81°F). The month sees modest precipitation, totaling 33 mm (1.3 in) over about 7 days, accompanied by a humidity level of 68%.

In contrast, July experiences higher humidity at 83% and warmer temperatures, with a minimum of 25°C (78°F) and a consistent average of 28°C (82°F). However, it also brings significantly more rainfall, accumulating 619 mm (24.4 in) over 30 days, making it a much wetter month. For a more detailed look at Ko Chang Tai's weather in July, visit Ko Chang Tai weather in July.

In January, the weather on Ko Chang Tai is characterized by milder temperatures, with a minimum of 20°C (67°F) and a comfortable average of 27°C (81°F). The month experiences relatively low precipitation of 33 mm (1.3 in) over about 7 days, along with a humidity level of 68%. In contrast, August brings significantly warmer conditions, with a minimum temperature of 26°C (78°F) and an average of 27°C (82°F); however, the maximum temperature remains similar at around 30°C (86°F). August is marked by heavy rainfall, accumulating 625 mm (24.6 in) over 29 days and a higher humidity of 84%. For more details, you can visit Ko Chang Tai weather in August.

In January, the weather in Ko Chang Tai is warm and relatively pleasant, with temperatures ranging from a minimum of 20°C (67°F) to a maximum of 30°C (87°F). Precipitation is limited, averaging just 33 mm (1.3 in) over about 7 days, and the humidity sits at a comfortable 68%. In contrast, September brings a dramatic shift, with minimum temperatures rising to 25°C (78°F), while the average remains stable at 27°C (81°F). However, rainfall significantly increases to 531 mm (20.9 in), occurring over 28 days, resulting in higher humidity levels at 82%. This stark difference highlights September's wetter and more humid conditions compared to the drier January climate. For more details, check out Ko Chang Tai weather in September.

When comparing the weather in January and October, notable differences in temperature and precipitation emerge. January typically features milder temperatures, with a minimum of 20°C (67°F) and an average of 27°C (81°F), while October sees a warmer minimum of 25°C (77°F) and similar average temperatures. However, October is marked by significantly higher precipitation, receiving 377 mm (14.8 in) over 25 days, compared to January's 33 mm (1.3 in) over just 7 days. Additionally, humidity levels rise in October to 80%, compared to January's 68%. For more specifics, you can explore Ko Chang Tai weather in October.

In January, the weather is characterized by slightly lower temperatures, with a minimum of 20°C (67°F) and an average of 27°C (81°F), compared to November's minimum of 23°C (74°F) and average of 28°C (82°F). While January experiences less rainfall at 33 mm (1.3 in) over 7 days, November sees higher precipitation levels of 60 mm (2.4 in) spread across 12 days, resulting in increased humidity, which is 81% in November compared to 68% in January. The warmer temperatures and higher humidity in November make it feel more tropical, while January's pleasant climate offers a bit of relief from the wetter conditions. For more detailed information, you can check Ko Chang Tai weather in November.

January and December in Ko Chang Tai exhibit relatively similar weather patterns, characterized by warm temperatures and moderate humidity. In January, the minimum temperature is slightly higher at 20°C (67°F), with an average of 27°C (81°F) and a maximum reaching 30°C (87°F). December, on the other hand, features a minimum of 19°C (67°F) and a maximum of 31°C (88°F). Precipitation is minimal in both months, with January receiving 33 mm (1.3 in) over 7 days, while December sees 32 mm (1.3 in) over just 5 days. December's average humidity of 76% is higher than January's 68%, contributing to a somewhat more tropical feel during that month. For more details on December weather, check out Ko Chang Tai weather in December.

Compare Ko Chang Tai's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ko Chang Tai

In January, Ko Chang Tai experiences a delightful balance of warmth and moderate humidity, making it an ideal escape for visitors. Unlike the sweltering summer months, the temperatures are pleasantly mild, with the average hovering around 27°C (81°F). Rainfall is minimal, with only about 33 mm recorded over a few days, which is a stark contrast to the wetter seasons. This combination of comfortable weather and reduced precipitation invites outdoor adventures and beach relaxation, making January one of the best times to explore the natural beauty of the area. For a deeper understanding of how January fits into the annual weather patterns, check out the detailed analysis at Ko Chang Tai Climate.