January Weather in Mueang Phuket, Thailand

Last updated: August 27, 2025

January in Mueang Phuket, Thailand offers a delightful tropical climate, featuring a maximum temperature of 30°C (86°F) and an average of 27°C (81°F), perfect for sun-seekers. The minimum temperature dips to a comfortable 25°C (77°F), providing a warm escape from winter chill. While this month experiences about 117 mm (4.6 in) of precipitation over 11 days, the occasional rain often falls as refreshing showers, enhancing the lush landscape. With humidity averaging 76%, January presents a vibrant yet pleasant atmosphere for both adventure and relaxation in this beautiful seaside destination.

January Temperature in Mueang Phuket

In Mueang Phuket, Thailand, January ushers in delightful temperatures, with lows of 25°C (77°F) and averaging a comfortable 27°C (81°F), peaking at 30°C (86°F). This pattern of warmth continues throughout the following months, maintaining a steady average that hovers around the 27-28°C mark. It's interesting to note that February remains consistent, with similar lows and highs, while March sees a slight uptick in minimal temperatures to 26°C (79°F). As the year progresses into April and May, the temperatures steadily hold, offering warm days and mild nights. The summer months of June through August maintain this inviting warmth, showcasing minimal fluctuation, and hinting at an ideal climate for beachgoers. By September and October, the weather cools just slightly without straying far from the delightful warmth, creating a cozy atmosphere throughout the region. Overall, January sets the tone for a pleasantly balmy winter in Phuket, which persists beautifully into the spring months.

January Weather in Mueang Phuket: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Mueang Phuket, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mueang Phuket, 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).
JanFebMarAprMayJunJulAugSepOctNovDec818182828383838282818181
Data source: Temperature data for Mueang Phuket 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 Mueang Phuket

January in Mueang Phuket, Thailand, brings a moderate precipitation level of 117 mm (4.6 in), spread over approximately 11 days of rainfall. This initial month signals the tail end of the wet season, as it experiences significantly less rain than the peak months that follow. By February, the rainfall drops dramatically to just 15 mm (0.6 in) across 4 days, offering a dry respite before the skies open up again in April, where precipitation surges to 160 mm (6.3 in). As the year progresses, Phuket sees a marked increase in rainfall, with the wettest months occurring between May and October, highlighting a clear trend of escalating precipitation that shapes the island's vibrant, lush landscape.

January Precipitation Trends in Mueang Phuket

The chart displays monthly precipitation patterns in Mueang Phuket, 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 Mueang Phuket, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec1171541160225202169174251294279174
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Mueang Phuket

In January, Mueang Phuket experiences a comfortable humidity level of 76%, setting a pleasant tone for the New Year. As the month progresses into February and March, humidity slightly decreases to 73% and 74%, offering a brief respite before the summer months set in. However, as temperatures rise toward April and May, humidity remains relatively stable, hovering around 71% and 72%. The trend shifts noticeably in the early summer months of June and July, where humidity levels jump to 79%, signaling the onset of the rainy season. This trend continues through August, reaching 82%, and peaks in the following months, with September and October registering 84%. The pattern of high humidity persists into the end of the year, maintaining its grip at 83%-84% throughout November and December, making Mueang Phuket a tropical haven for those who thrive in warm, humid climates.

January Average Humidity in Mueang Phuket

This chart illustrates the average monthly humidity levels in Mueang Phuket, 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 Mueang Phuket is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%73%74%71%72%79%79%82%84%83%84%84%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Mueang Phuket

In January, Mueang Phuket experiences a UV Index of 12, categorizing the sun's rays as extreme, with a dangerously short burn time of just 10 minutes. This pattern of high UV exposure continues through the following months, peaking at a staggering 15 in both March and April. As the year progresses, the UV Index remains consistently high, hovering around 14 to 15 during peak summer months, before slightly tapering off to 12 by November and 11 in December. This trend underscores the importance of sun protection year-round, especially in the early months when tourists flock to the region for its stunning beaches. For detailed information about UV exposure and safety tips, visit Mueang Phuket UV Index.

Maximum UV Index Levels in Mueang Phuket for January

The chart shows the monthly maximum UV Index (UVI) for Mueang Phuket 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 Mueang Phuket typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec121415151413131414141211
Data source: Mueang Phuket 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 Mueang Phuket

January in Mueang Phuket, Thailand, welcomes visitors with an impressive 260 hours of sunshine, setting the stage for an enchanting start to the year. As the months progress, the sunlight unfolds even more, peaking in March with 345 hours, perfect for those seeking a sun-soaked escape. Following this sunny climax, April and May maintain a delightful warmth with around 320 to 315 hours, ensuring plenty of bright days for beach lovers and adventurers alike. However, the summer months witness a slight dip with June and July still offering a generous 305 to 323 hours, keeping spirits high with ample daylight. The latter half of the year sees a gradual decline, yet November and December still present around 287 to 311 hours, making Phuket a year-round destination for sun worshippers. Overall, January marks a promising gateway into a consistently vibrant weather pattern that characterizes Phuket’s tropical charm.

Monthly Sunshine Duration in Mueang Phuket: January Highlighted

The January sunshine duration represents the total number of hours Mueang Phuket 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.
JanFebMarAprMayJunJulAugSepOctNovDec260h312h345h320h315h305h323h319h292h293h287h311h
Data source: Mueang Phuket January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mueang Phuket During January

In Mueang Phuket, Thailand, January presents a 26% chance of sunny weather, making it a moderately bright start to the year. While this percentage is higher than the dreary months of August and September, which dip down to just 12% and 9% respectively, it lags behind the sunnier months that follow, particularly February with its 47% likelihood of sunshine. This trend highlights a gradual transition from the cooler, more overcast days of late December, which enjoy a relatively better 38% chance of sun, to the hotter and sunnier days of February and March. As the month progresses into the warmer season, the likelihood of sunny weather in Phuket peaks, beckoning travelers to bask in the beautiful Thai landscape.

Percentage of Sunny Days in January in Mueang Phuket

The chart illustrates the percentage of sunny days in Mueang Phuket 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 Mueang Phuket experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec26%47%42%21%16%21%19%12%9%9%3%38%
Data source: Mueang Phuket January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mueang Phuket in January

In Mueang Phuket, Thailand, January ushers in a steady daylight duration of 11 hours, a trend that persists into February. As the year progresses into March, daylight extends to 12 hours, a pattern that remains consistent throughout the ensuing months, from April through September. This consistent stretch of daylight creates a warm and inviting atmosphere, ideal for exploring the island's stunning beaches and vibrant culture. However, as October approaches, daylight once again tapers off to 11 hours and continues to do so through the end of the year in November and December. This rhythmic cycle of daylight in Phuket not only defines the island's seasons but also enhances its allure as a year-round destination for sunseekers and adventurers alike.

Average Daylight Hours in Mueang Phuket for January

The chart illustrates the variation in daylight duration in Mueang Phuket throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 42m11h 51m12h 4m12h 17m12h 28m12h 33m12h 30m12h 21m12h 8m11h 55m11h 45m11h 39m
Data source: Mueang Phuket daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Mueang Phuket

In January, Mueang Phuket experiences its strongest winds of the year, with an average speed of 6.3 m/s (14 mph), creating perfect conditions for adventurers and beach enthusiasts alike. As the month progresses into February, the winds mellow slightly to 5.5 m/s (12 mph), continuing a trend of moderate breezes that linger through the early spring. By March and April, the winds further subside to around 4.1 m/s (9 mph), contributing to the calm and inviting atmosphere that makes this tropical paradise so appealing. This gentle decline continues into May with 3.9 m/s (9 mph), before the winds pick up again in the summer months. As the year progresses towards late summer and autumn, the wind speeds remain relatively stable, averaging between 4.3 m/s and 5.3 m/s, setting the stage for a more tranquil but equally enjoyable experience on the island. This fluctuation showcases Mueang Phuket's unique climate, perfect for both relaxation and adventure, making it a year-round destination for visitors seeking sunshine and sea breezes.

Average January Wind Speed in Mueang Phuket

The chart displays monthly wind speed patterns in Mueang Phuket, 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.
JanFebMarAprMayJunJulAugSepOctNovDec6.3 m/s5.54.14.03.94.55.35.04.34.74.25.4
Data source: Mueang Phuket January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Mueang Phuket Compares to Other Months

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

In comparing the weather of January and February, both months maintain similar temperature ranges, with January seeing a minimum of 25°C (77°F) and an average of 27°C (81°F), while February mirrors these values with a minimum of 25°C (78°F) and an average of 27°C (82°F). However, February experiences significantly less precipitation, with only 15 mm (0.6 in) over 4 days compared to January's 117 mm (4.6 in) spread across 11 days. Additionally, February's humidity levels are slightly lower at 73%, compared to January's 76%. For more detailed insights, you can check Mueang Phuket weather in February.

January and March showcase warm weather, though some notable differences set them apart. In January, temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F) with an average temperature of 27°C (81°F). The month experiences higher precipitation, accumulating 117 mm (4.6 in) over 11 days, along with a humidity level of 76%. In contrast, March presents slightly warmer conditions, with temperatures ranging from 26°C (78°F) to 30°C (87°F) and an average of 28°C (83°F). Rainfall significantly decreases to 41 mm (1.6 in) over 9 days, and humidity remains similar at 74%. For a detailed overview of conditions, check out Mueang Phuket weather in March.

In January, the weather features a minimum temperature of 25°C (77°F) and averages around 27°C (81°F), with maximum temperatures reaching 30°C (86°F). The month experiences significant rainfall, totaling 117 mm (4.6 in) over 11 days, accompanied by a humidity level of 76%. In contrast, April sees a slight increase in average temperature, rising to 28°C (83°F), while still maintaining a minimum of 25°C (78°F) and a maximum of 30°C (87°F). However, April is notably wetter, with precipitation of 160 mm (6.3 in) occurring over 22 days, and a slightly lower humidity of 71%. For more detailed insights, check out Mueang Phuket weather in April.

In January, the weather in Mueang Phuket is characterized by slightly cooler temperatures, with a minimum of 25°C (77°F) and an average of 27°C (81°F). It experiences significant rainfall, totaling 117 mm (4.6 inches) over 11 days, combined with high humidity levels at 76%. In contrast, May sees a marginal increase in temperature, with minimums of 26°C (78°F) and an average of 28°C (83°F). However, it also experiences heavier rainfall, totaling 225 mm (8.9 inches) spread over 26 days, although humidity decreases slightly to 72%. For a detailed look at the weather conditions in May, you can refer to this link: Mueang Phuket weather in May.

In January, the weather typically features a warm climate with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F) and an overall average of 27°C (81°F). However, it also sees considerable rainfall, with 117 mm (4.6 in) of precipitation spread over about 11 days and humidity levels around 76%.

By June, temperatures remain quite similar, with a minimum of 25°C (78°F) and a maximum of 30°C (87°F), and an average of 28°C (83°F). Notably, June experiences significantly increased rainfall, totaling 202 mm (8.0 in) over approximately 23 days, leading to higher humidity levels at 79%. For more detailed information on weather conditions in June, you can visit Mueang Phuket weather in June.

January and July in Mueang Phuket present a notable contrast in weather conditions. In January, the temperatures range from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), with an average of 27°C (81°F). The month experiences about 117 mm (4.6 in) of rainfall over approximately 11 days, and humidity levels are around 76%. Conversely, July sees slightly warmer temperatures, with a minimum of 26°C (79°F) and a maximum of 29°C (85°F), averaging 28°C (83°F). However, July is wetter, with 169 mm (6.7 in) of precipitation occurring on about 17 days, accompanied by a higher humidity level of 79%. For more details on the July weather, visit Mueang Phuket weather in July.

In January, the weather is warm with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F) and an average of 27°C (81°F). The month experiences a moderate level of rainfall, with about 117 mm (4.6 in) of precipitation over 11 days and humidity at 76%. In contrast, August sees a slightly warmer average temperature of 28°C (82°F), while still maintaining the same maximum of 30°C (86°F). However, August is significantly wetter, with 174 mm (6.8 in) of rainfall spread over 20 days and higher humidity at 82%. For more details on the weather in August, you can check Mueang Phuket weather in August.

In January, the weather features a warm climate with average temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), accompanied by moderate humidity of 76%. However, the month does see around 117 mm (4.6 in) of precipitation over 11 days. In contrast, September experiences slightly higher average temperatures, with a minimum of 25°C (78°F) and an average of 28°C (82°F), but a maximum of only 29°C (85°F). Notably, September is much wetter, receiving 251 mm (9.9 in) of rainfall across 24 days, and has increased humidity at 84%. For more detailed information, check out Mueang Phuket weather in September.

In January, the weather is generally warm with minimum temperatures around 25°C (77°F) and averages reaching 27°C (81°F), peaking at a maximum of 30°C (86°F). The month sees moderate rainfall of 117 mm (4.6 in) over 11 days, coupled with a humidity level of 76%. In contrast, October experiences similar minimum and average temperatures, but slightly cooler maximums at 29°C (85°F). October is characterized by significantly higher precipitation at 294 mm (11.6 in) across 26 days, and increased humidity at 83%. For more details on the October weather, you can visit Mueang Phuket weather in October.

In comparing the weather of January and November, we find that both months share similar temperature ranges, with minimums of 25°C (77°F), average temperatures around 27°C (81°F), and maximums reaching up to 30°C (86°F in January and 87°F in November). However, November is significantly wetter, receiving 279 mm (11.0 in) of precipitation across 25 days, compared to January's 117 mm (4.6 in) over 11 days. Additionally, humidity levels are higher in November at 84%, compared to January's 76%. For more detailed insights on the November weather, you can visit Mueang Phuket weather in November.

In January, the weather remains consistently warm with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 30°C (86°F), similar to December. However, January sees less rainfall, with 117 mm (4.6 in) over 11 days, compared to December's 174 mm (6.9 in) over 14 days. Additionally, humidity in January averages at 76%, slightly lower than December’s 84%. For more information, you can visit Mueang Phuket weather in December.

Compare Mueang Phuket's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Mueang Phuket

In January, Mueang Phuket basks in a delightful balance of warmth and moisture, making it distinct from the more humid months that follow. With average temperatures hovering around 27°C, visitors will experience a pleasant climate that's ideal for exploring the island's stunning beaches and vibrant culture. While January sees some rainfall, totaling 117 mm over 11 days, this is a refreshing contrast to the heavier downpours of the rainy season. The relatively lower humidity at 76% adds to the comfort, making it a perfect time to enjoy both relaxation and adventure. For those keen to dive deeper into what Mueang Phuket has to offer throughout the year, explore the details at Mueang Phuket Climate.