January Weather in Ko Pha Ngan, Thailand

Last updated: August 27, 2025

January in Ko Pha Ngan, Thailand offers a tropical escape with temperatures ranging from a pleasant 24°C (76°F) minimum to a maximum of 28°C (83°F). The island experiences an average temperature of 27°C (80°F), ideal for beachgoers and outdoor enthusiasts alike. However, visitors should be prepared for some rain, as 144 mm (5.7 in) of precipitation can be expected over approximately 11 days, contributing to an average humidity level of 72%. This combination of warmth and occasional showers creates a lush environment perfect for exploring the island's natural beauty.

January Temperature in Ko Pha Ngan

In January, Ko Pha Ngan, Thailand, boasts a delightful tropical climate, with temperatures ranging from a comfortable 24°C (76°F) at night to a pleasing 28°C (83°F) during the day. This month marks the start of a warm season that gradually intensifies, peaking in April when daytime highs reach 31°C (88°F). Despite the increasing warmth, January maintains a pleasant average temperature of 27°C (80°F), setting a trend for the subsequent months that typically hover around the low 30s. As the months progress, temperatures remain consistently mild, making Ko Pha Ngan an inviting destination for beachgoers and sun-seekers alike. The transition from January to February shows only a slight rise, with February's maximum temperature inching up to 29°C (84°F), hinting at the island’s captivating warmth that continues throughout the year.

January Weather in Ko Pha Ngan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Ko Pha Ngan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ko Pha Ngan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec808182838383838282818180
Data source: Temperature data for Ko Pha Ngan 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 Pha Ngan

In January, Ko Pha Ngan experiences a notable shift in its climatic pattern, with precipitation reaching 144 mm (5.7 in) over 11 days. This amount marks a significant increase compared to February's lighter showers of only 39 mm (1.5 in) across 7 days, hinting at a transition from the festive atmosphere of the New Year to a quieter, drier period. This dip in precipitation is soon overshadowed by the arrival of April and May, where rainfall surges again, suggesting a seasonal rhythm that peaks towards the middle of the year. Despite the early month’s charming rains, January stands out as a precursor to a dynamic wet season, gradually leading into the intense downpours characteristic of the later months, particularly October and November. Overall, January's blend of rainfall sets the stage for the lush tropical beauty that defines this stunning island throughout the year.

January Precipitation Trends in Ko Pha Ngan

The chart displays monthly precipitation patterns in Ko Pha Ngan, 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 Pha Ngan, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1443936142152133109121186267313194
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Ko Pha Ngan

In January, Ko Pha Ngan experiences a humidity level of 72%, setting the stage for a moderately humid start to the year. This month marks the beginning of a gradual increase in moisture content, with humidity peaking in the following months. As February and March settle in at 68%, a slight decrease offers a brief respite before the humidity climbs steadily into the summertime, reaching 77% in May and soaring to an impressive 88% by August. The trend continues as the latter months of the year maintain high humidity levels, fluctuating between 83% and 87%. This consistent humidity creates a lush and vibrant atmosphere, perfect for exploring the island’s natural beauty throughout the year.

January Average Humidity in Ko Pha Ngan

This chart illustrates the average monthly humidity levels in Ko Pha Ngan, 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 Pha Ngan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec72%68%68%69%77%86%86%88%87%86%87%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Ko Pha Ngan

In January, Ko Pha Ngan experiences a remarkably high UV Index of 11, categorizing exposure as extreme with a quick burn time of just 10 minutes. This trend of extreme UV intensity continues throughout the year, peaking in March and April with an index of 15, making sun protection crucial for anyone venturing outdoors. Even in the months of June to October, the UV index hovers around 13 to 14, ensuring that visitors must remain vigilant to avoid sunburn. By the time November and December arrive, while the UV index dips slightly back to 11, caution is still advised. For detailed insights and updates, check the Ko Pha Ngan UV Index.

Maximum UV Index Levels in Ko Pha Ngan for January

The chart shows the monthly maximum UV Index (UVI) for Ko Pha Ngan 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 Pha Ngan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec111415151413141414141111
Data source: Ko Pha Ngan 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 Pha Ngan

In January, Ko Pha Ngan basks in approximately 252 hours of sunshine, setting the stage for a vibrant year. As the month transitions into February, the island enjoys a notable increase to 308 hours of daylight, heralding the approach of warmer spring vibes. This upward trend continues through March, peaking at an impressive 346 hours, making it the sunniest month of the season. However, April and May maintain delightful brightness with 318 and 331 hours respectively, ensuring that visitors can soak up the sun's rays. The summer months bring a slight dip, yet June to August offer a reliable 300+ hours of sunshine, perfect for beach lovers. As the year winds down, sunshine hours stabilize around the 290s, making Ko Pha Ngan a year-round haven for those longing to escape the cold.

Monthly Sunshine Duration in Ko Pha Ngan: January Highlighted

The January sunshine duration represents the total number of hours Ko Pha Ngan 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.
JanFebMarAprMayJunJulAugSepOctNovDec252h308h346h318h331h308h314h300h286h287h289h302h
Data source: Ko Pha Ngan January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Ko Pha Ngan During January

January in Ko Pha Ngan, Thailand, presents a 35% chance of sunny weather, making it a promising start to the year for sun-seekers. This month bridges the gap between the drier end of the year and the warmer, sunnier days that follow in February and March, where the likelihood of sunshine soars to 59% and 53%, respectively. However, as the year progresses, the sunniest days tend to dwindle; from April’s 31%, the chances decrease significantly, plummeting to a mere 9% in August. As the rainy season approaches in the latter half of the year, the patterns clearly showcase that January is a solid choice for enjoying Ko Pha Ngan’s warm ambiance before the sun retreats in the months ahead.

Percentage of Sunny Days in January in Ko Pha Ngan

The chart illustrates the percentage of sunny days in Ko Pha Ngan 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 Pha Ngan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec35%59%53%31%22%21%17%9%11%11%10%40%
Data source: Ko Pha Ngan January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Ko Pha Ngan in January

In Ko Pha Ngan, Thailand, January ushers in a delightful 11 hours of daylight, setting the stage for a vibrant start to the year. This duration remains consistent through February, providing ample opportunities for sun-soaked explorations. As spring approaches in March, the daylight stretches to 12 hours, a trend that continues uninterrupted until the end of September, allowing for nearly half the year bathed in abundant sunshine. As the calendar shifts to October, the daylight gradually tapers back to 11 hours, mirroring the beginning of the year. This rhythmic cycle of longer and shorter days creates a predictable yet enchanting atmosphere, perfect for those seeking both adventure and relaxation in this tropical paradise.

Average Daylight Hours in Ko Pha Ngan for January

The chart illustrates the variation in daylight duration in Ko Pha Ngan throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 36m11h 48m12h 3m12h 19m12h 33m12h 40m12h 36m12h 24m12h 9m11h 53m11h 40m11h 33m
Data source: Ko Pha Ngan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Ko Pha Ngan

In January, Ko Pha Ngan experiences a refreshing average wind speed of 5.3 m/s (12 mph), setting a breezy tone for the start of the year. This invigorating wind begins a gradual decline over the subsequent months, reaching its lowest point of 3.7 m/s (8 mph) in April. However, the winds shift again as the year progresses, with July boasting the highest gusts at 6.0 m/s (13 mph), showcasing the island’s ability to invigorate with lively breezes during the peak of summer. The transition from April to July highlights a clear pattern of seasonal variation, as the winds steadily build once more, providing a delightful and dynamic atmosphere for locals and visitors alike. Interestingly, the patterns seem to stabilize in the latter part of the year, with average speeds hovering around 5 m/s from October to December, ensuring that the island retains its breezy charm into the festive season.

Average January Wind Speed in Ko Pha Ngan

The chart displays monthly wind speed patterns in Ko Pha Ngan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec5.3 m/s4.94.53.74.35.36.05.24.95.15.45.8
Data source: Ko Pha Ngan January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Ko Pha Ngan Compares to Other Months

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

In comparing the weather between January and February, both months maintain a similar range of temperatures, with January experiencing a minimum of 24°C (76°F) and an average of 27°C (80°F), while February sees a slight increase in the maximum temperature to 29°C (84°F). January tends to be wetter, with 144 mm (5.7 in) of precipitation over 11 days, compared to February's much drier conditions, which only record 39 mm (1.5 in) over 7 days. Additionally, humidity levels are slightly lower in February at 68%, compared to January’s 72%. Overall, February offers a more favorable weather experience, ideal for outdoor activities. For more detailed information, you can check Ko Pha Ngan weather in February.

In January, the weather tends to be warm and humid, with average temperatures around 27°C (80°F) and a maximum of 28°C (83°F). The month sees a significant amount of rainfall, totaling 144 mm (5.7 in) across 11 days, contributing to a humidity level of 72%. In contrast, March experiences slightly warmer temperatures, with an average of 28°C (82°F) and a high of 30°C (86°F). Precipitation drops considerably to 36 mm (1.4 in) over just 6 days, and humidity decreases to 68%. Overall, March offers a drier and slightly warmer alternative compared to January. For more detailed information on March weather, you can refer to Ko Pha Ngan weather in March.

In January, the weather features slightly cooler temperatures with an average of 27°C (80°F) and maximums reaching 28°C (83°F), accompanied by higher humidity levels at 72%. Precipitation in January is significant, totaling 144 mm (5.7 in) over 11 days. In contrast, April sees a mild increase in temperature, with averages rising to 28°C (83°F) and maximums peaking at 31°C (88°F). While April's precipitation is slightly less at 142 mm (5.6 in), it occurs over a longer period of 16 days, and humidity drops slightly to 69%. For more specific information on weather conditions, you can visit Ko Pha Ngan weather in April.

In January, the weather on Ko Pha Ngan is characterized by warm temperatures, with a minimum of 24°C (76°F) and an average of 27°C (80°F), peaking at 28°C (83°F). The month sees about 144 mm (5.7 in) of precipitation over 11 days, with a humidity level of 72%. In contrast, May experiences slightly warmer conditions, with temperatures ranging from a minimum of 26°C (79°F) to an average of 29°C (84°F) and a maximum of 31°C (89°F). This month also receives a higher amount of rainfall, totaling 152 mm (6.0 in) across 23 days, resulting in increased humidity at 77%. For more detailed information, check out Ko Pha Ngan weather in May.

In January, the weather in Ko Pha Ngan features a mild climate with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F) and an average of 27°C (80°F). Precipitation is relatively high, with 144 mm (5.7 in) over 11 days, and humidity levels sit at 72%. In contrast, June brings slightly warmer conditions, with a minimum temperature of 26°C (79°F) and a maximum of 31°C (89°F), averaging 28°C (84°F). Although total precipitation decreases to 133 mm (5.2 in), it is spread over 20 days, resulting in increased humidity at 86%. For more details about weather patterns, check out Ko Pha Ngan weather in June.

In January, the weather in Ko Pha Ngan is characterized by warm temperatures, with minimums around 24°C (76°F) and maximums reaching 28°C (83°F). The month typically sees an average of 27°C (80°F) and experiences about 144 mm (5.7 in) of rainfall over 11 days, accompanied by a humidity level of 72%. In contrast, July brings slightly warmer temperatures, with minimums of 26°C (79°F) and maximums soaring to 31°C (88°F). The average temperature in July is 28°C (83°F), and while the total precipitation decreases to 109 mm (4.3 in), it is spread over a greater number of days, totaling 19. Additionally, July is more humid, with levels reaching 86%. For a more detailed comparison, you can check Ko Pha Ngan weather in July.

January and August on Ko Pha Ngan present notable differences in weather patterns. In January, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average of 27°C (80°F) and a humidity level of 72%. The month experiences about 144 mm (5.7 in) of precipitation over 11 days, creating a warm yet relatively dry environment. In contrast, August sees slightly higher temperatures, with a minimum of 26°C (79°F) and a maximum of 31°C (88°F), resulting in an average temperature of 28°C (83°F). Although the total precipitation in August is lower at 121 mm (4.7 in), it is spread over 20 days, resulting in a more humid atmosphere at 88%. For more details, you can check Ko Pha Ngan weather in August.

In January, the weather is relatively warm with temperatures averaging 27°C (80°F) and a maximum of 28°C (83°F). The month experiences a moderate level of precipitation at 144 mm (5.7 in) over about 11 days, accompanied by a humidity of 72%. In contrast, September sees slightly higher temperatures, with an average of 28°C (82°F) and a maximum reaching 30°C (86°F). However, it also brings increased rainfall, totaling 186 mm (7.3 in) across 22 days, and a higher humidity level of 87%. For more detailed weather insights, you can visit Ko Pha Ngan weather in September.

In January, the weather is relatively warm with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), and an average of 27°C (80°F). The month experiences about 144 mm (5.7 in) of precipitation over approximately 11 days at a humidity level of 72%. In contrast, October sees slightly warmer temperatures with a minimum of 25°C (78°F) and a maximum of 30°C (86°F), maintaining the same average of 27°C (81°F). However, October is significantly wetter, receiving 267 mm (10.5 in) of rain across 27 days, accompanied by higher humidity at 86%. This increase in both rainfall and humidity contributes to a more tropical feel in October compared to January. For more details, visit Ko Pha Ngan weather in October.

January and November weather on Ko Pha Ngan exhibits some notable differences. In January, temperatures range from a minimum of 24°C (76°F) to a maximum of 28°C (83°F), with an average of 27°C (80°F). In contrast, November sees slightly warmer temperatures, with a minimum of 25°C (77°F) and a maximum of 29°C (85°F), while the average remains the same at 27°C (81°F). However, November is significantly wetter, receiving 313 mm (12.3 in) of precipitation over 24 days, compared to January's 144 mm (5.7 in) over just 11 days. Additionally, humidity levels peak in November at 87%, while January's humidity stands at 72%. For further details, you can explore Ko Pha Ngan weather in November.

January and December share similar warm temperatures, with both months experiencing minimums around 24°C (75-76°F) and average highs between 27°C (81°F) and 28°C (80°F). However, December tends to be slightly warmer with a maximum of 29°C (84°F) compared to January's maximum of 28°C (83°F). Precipitation levels vary significantly, as December has a higher total of 194 mm (7.6 in) over 16 days, while January sees 144 mm (5.7 in) of rain over 11 days. Additionally, humidity is higher in December at 83%, compared to 72% in January. For a detailed overview of the weather conditions in December, you can check Ko Pha Ngan weather in December.

Compare Ko Pha Ngan's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Ko Pha Ngan

As January unfolds in Ko Pha Ngan, the weather presents a delightful transition compared to the rest of the year. With temperatures hovering around a comfortable 27°C (80°F), it's a fantastic time for outdoor activities and beach relaxation. Although rainfall may occur on about 11 days, the islands' verdant landscapes thrive under the influence of the 72% humidity. This month strikes a beautiful balance—warm enough for sun-seekers yet cool enough to escape the sweltering heat typical of later months. For more detailed insights, visit Ko Pha Ngan Climate.