January Weather in Phra Nakhon, Thailand

Last updated: August 27, 2025

In January, Phra Nakhon, Thailand experiences a delightful blend of warmth and mildness. With maximum temperatures reaching 35°C (94°F) and an average of 27°C (81°F), the weather beckons both locals and travelers to revel in the sunshine. Nights cool down to a comfortable 16°C (61°F), providing a refreshing contrast. The month sees a modest 29 mm (1.1 in) of rainfall over just 3 days, allowing for plenty of dry, sunny moments. Additionally, with humidity levels around 59%, the air feels pleasantly balmy, making January an ideal time to explore this vibrant region.

January Temperature in Phra Nakhon

In January, Phra Nakhon, Thailand experiences a delightful blend of mild and warm temperatures, with daily averages hovering around 27°C (81°F). The month begins with crisp mornings marked by a minimum temperature of 16°C (61°F), gradually warming up to a maximum of 35°C (94°F) during the hottest hours. This comfortable climate sets the tone for the subsequent months, as February sees a slight increase in both minimum and average temperatures, with highs remaining constant. As the days progress into March and April, the heat intensifies, showcasing peak temperatures that reach up to 38°C (100°F) in April. The trend of rising heat persists through May, marking the onset of the sweltering Thai summer. Despite this progression towards warmer conditions, January stands out for its pleasant weather, making it an ideal month to enjoy outdoor activities in Phra Nakhon.

January Weather in Phra Nakhon: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Phra Nakhon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Phra Nakhon, 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).
JanFebMarAprMayJunJulAugSepOctNovDec808285868686858584838280
Data source: Temperature data for Phra Nakhon 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 Phra Nakhon

In January, Phra Nakhon experiences relatively low precipitation, totaling 29 mm (1.1 in) over just 3 days, marking one of the driest months of the year. This pattern establishes a stark contrast to the wetter months ahead, particularly from April through October, when rainfall significantly increases, peaking in September and October with 245 mm (9.6 in) and 250 mm (9.9 in), respectively. The transition from the drier start of the year to the lush, rain-soaked seasons illustrates the region's tropical climate dynamics, highlighting a steady uptick in rainfall that enhances the vibrant greenery of Phra Nakhon by mid-year. As January sets the stage for this shift, it offers a brief respite before the monsoon deluge that characterizes the later months.

January Precipitation Trends in Phra Nakhon

The chart displays monthly precipitation patterns in Phra Nakhon, 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 Phra Nakhon, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2914441071421121591632452506124
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
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January Humidity in Phra Nakhon

In January, Phra Nakhon experiences a comfortable humidity level of 59%, setting a pleasant tone for the month. This marks the beginning of a gradual rise in humidity, as February sees a slight dip to 58%, before March adds a touch of moisture with 61%. The real shift occurs as April approaches, heralding the onset of the wet season with humidity jumping to 70%, and continuing its ascent through the warmer months. By the time we reach June, humidity peaks at 85%, reaching heights of 88% in August. As the year progresses, humidity levels begin to ease, tapering to 80% in May and gradually descending to 70% by December. Overall, January serves as a gateway to increasing humidity, which significantly impacts the area’s tropical climate and lifestyle throughout the year.

January Average Humidity in Phra Nakhon

This chart illustrates the average monthly humidity levels in Phra Nakhon, 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 Phra Nakhon is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec59%58%61%70%80%85%86%88%87%83%78%70%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Phra Nakhon

In January, Phra Nakhon, Thailand experiences a very high UV Index of 10, with a burn time of just 15 minutes. This marks the beginning of a gradual increase in UV intensity as the year progresses. By February, the index escalates to 12—categorized as extreme, with the risk of sunburn in only 10 minutes. This trend continues into the following months, peaking at a UV Index of 14 in both March and May, suggesting a consistent need for sun protection during this period. Surprisingly, even as late as November, the UV Index returns to a very high level of 9, reminding us that sun safety remains crucial year-round in this tropical climate. For more detailed information on UV levels throughout the year, check out Phra Nakhon UV Index.

Maximum UV Index Levels in Phra Nakhon for January

The chart shows the monthly maximum UV Index (UVI) for Phra Nakhon 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 Phra Nakhon typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1012141314131414131298
Data source: Phra Nakhon 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 Phra Nakhon

January in Phra Nakhon, Thailand, welcomes visitors with a delightful 251 hours of sunshine, setting a vibrant tone for the year ahead. As the months progress, sunlight steadily increases, culminating in a bright 336 hours in March, ideal for exploring the city's rich culture and stunning sights. Following March, the sunshine slightly wanes but remains ample, with April and May both offering over 320 hours, ensuring plenty of warm days for outdoor adventures. The summer months see a gentle decline, yet even in August, there is still a generous 280 hours of sunshine to enjoy. As the year winds down, the days brighten again, peaking in December with 316 hours. This trend underscores Phra Nakhon's charm as a sun-soaked destination, providing a perfect escape year-round.

Monthly Sunshine Duration in Phra Nakhon: January Highlighted

The January sunshine duration represents the total number of hours Phra Nakhon 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h299h336h322h321h302h290h280h268h287h294h316h
Data source: Phra Nakhon January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Phra Nakhon During January

In January, Phra Nakhon, Thailand, boasts a respectable 58% chance of sunny weather, making it one of the brighter months of the year. This favorable condition is a stark contrast to the upcoming months, where the likelihood of sunshine dramatically decreases, plummeting to just 18% in April and dipping as low as 9% in August. Interestingly, February stands out with the peak chance of 76%, hinting at a rare window of consistently sunny days that transition into a less predictable spring. As the year progresses, the sun seems to hide more frequently, with December offering a slight rebound at 63%. Overall, while January may not be the sunniest month, it certainly sets the tone for a season of fluctuating rays, an inviting prospect for those seeking a little warmth in the heart of winter.

Percentage of Sunny Days in January in Phra Nakhon

The chart illustrates the percentage of sunny days in Phra Nakhon 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 Phra Nakhon experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%76%57%18%33%17%11%9%10%14%29%63%
Data source: Phra Nakhon January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Phra Nakhon in January

In Phra Nakhon, Thailand, January marks the beginning of a steady daylight trend, offering approximately 11 hours of sunlight each day, a pattern that continues into February. As spring approaches in March, daylight extends to 12 hours, a duration that remains consistent throughout the following months up until September, providing ample opportunity for outdoor activities and exploration. As the year draws to a close, daylight begins to diminish again, reverting to 11 hours in October and maintaining this shorter duration through December. This cyclical shift underscores the region's subtle yet predictable transitions in daylight as it moves through the seasons.

Average Daylight Hours in Phra Nakhon for January

The chart illustrates the variation in daylight duration in Phra Nakhon throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 24m11h 40m12h 2m12h 25m12h 45m12h 54m12h 49m12h 33m12h 11m11h 48m11h 28m11h 19m
Data source: Phra Nakhon daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Phra Nakhon

In January, Phra Nakhon experiences a gentle breeze, with an average wind speed of 2.3 m/s (5 mph), marking the start of the year with calm weather. As the month transitions into February, the winds pick up slightly to 2.4 m/s, maintaining a pleasant atmosphere for outdoor activities. The trend continues upward as March brings stronger gusts at 3.0 m/s, perfect for kite flying and other fun outdoor pursuits. However, April introduces a slight dip to 1.9 m/s, hinting at the stillness before the summer heat intensifies. The winds then stabilize around 2.4 m/s in May and June, complemented by warmer temperatures. Throughout the rest of the year, wind speeds remain moderate, fluctuating between 2.0 m/s and 2.7 m/s, creating a consistently inviting environment. Thus, while January starts with tranquility, it sets the stage for a season of mild, enjoyable breezes in Phra Nakhon.

Average January Wind Speed in Phra Nakhon

The chart displays monthly wind speed patterns in Phra Nakhon, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.3 m/s2.43.01.92.43.02.72.62.02.02.22.6
Data source: Phra Nakhon January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Phra Nakhon Compares to Other Months

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

January and February exhibit similar warm weather patterns, yet February tends to be slightly warmer overall. In January, temperatures range from a minimum of 16°C (61°F) to a maximum of 35°C (94°F), with an average temperature of 27°C (81°F) and a total precipitation of 29 mm (1.1 in) over three days. In contrast, February sees a modest increase with minimum temperatures of 19°C (66°F) and an average of 28°C (82°F), while still reaching up to 35°C (96°F). Notably, February experiences less rainfall, with only 14 mm (0.5 in) over the same three-day span. Humidity levels remain fairly consistent, with January at 59% and February at 58%. For more detailed information, you can visit Phra Nakhon weather in February.

In January, the weather features a minimum temperature of 16°C (61°F) and an average high of 35°C (94°F), along with relatively low precipitation of 29 mm (1.1 in) spread over just 3 days. The humidity during this month is around 59%, creating a warm yet comfortable atmosphere. In contrast, March experiences higher temperatures, with a minimum of 22°C (72°F) and a maximum reaching 37°C (99°F), indicating an increase in warmth. Precipitation rises to 44 mm (1.7 in) over 5 days, and humidity slightly increases to 61%, which can contribute to a more humid feeling. For more detailed insights, you can check out Phra Nakhon weather in March.

In January, temperatures in Phra Nakhon range from a comfortable minimum of 16°C (61°F) to a maximum of 35°C (94°F), with an average of 27°C (81°F). The month sees relatively low precipitation of 29 mm (1.1 in) spread over just 3 days, accompanied by a humidity level of 59%. In contrast, April experiences warmer temperatures with a minimum of 21°C (70°F) and a peak of 38°C (100°F), averaging 30°C (87°F). However, the rainfall significantly increases to 107 mm (4.2 in) over 12 days, along with a rise in humidity to 70%. For more details about April's weather, you can check Phra Nakhon weather in April.

In comparing the weather between January and May, significant differences are evident. January enjoys relatively mild temperatures, with a minimum of 16°C (61°F) and an average of 27°C (81°F), peaking at a maximum of 35°C (94°F). The month sees modest precipitation, totaling 29 mm (1.1 in) spread over just three days, accompanied by a moderate humidity level of 59%.

In contrast, May experiences notably warmer conditions, characterized by a minimum temperature of 23°C (74°F) and an average high of 30°C (87°F), soaring to a blistering maximum of 40°C (103°F). This month is also much wetter, with precipitation reaching 142 mm (5.6 in) over 19 days, resulting in a higher humidity level of 80%. For more information, check out Phra Nakhon weather in May.

In January, the weather is generally mild, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 35°C (94°F). This month experiences relatively low precipitation, totaling 29 mm (1.1 in) over about 3 days, and the humidity is a comfortable 59%.

In contrast, June brings much warmer temperatures, with minimums starting at 25°C (78°F) and maxima reaching 37°C (99°F). The rainfall significantly increases, with 112 mm (4.4 in) falling over 22 days, resulting in a higher humidity level of 85%. This shift makes June feel much more tropical and sticky compared to the cooler and drier January.

For more detailed weather information, feel free to check Phra Nakhon weather in June.

In January, the weather is generally milder, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 35°C (94°F) and an average temperature of 27°C (81°F). The month experiences relatively low precipitation, totaling 29 mm (1.1 in) over just three days, with a humidity level of 59%. In contrast, July is significantly warmer and more humid, with temperatures varying from a minimum of 25°C (78°F) to a maximum of 37°C (99°F), averaging 29°C (85°F). This month is characterized by much higher rainfall, accumulating 159 mm (6.2 in) across 26 days, and a humidity level that rises to 86%. For more specific details, you can check out the Phra Nakhon weather in July.

January and August showcase stark contrasts in weather. In January, temperatures range from a pleasant minimum of 16°C (61°F) to a maximum of 35°C (94°F), with an average of 27°C (81°F). The month experiences low precipitation, totaling 29 mm (1.1 in) over just 3 days, coupled with a moderate humidity of 59%. In contrast, August sees warmer conditions with temperatures ranging from a minimum of 25°C (77°F) to a maximum of 37°C (99°F), averaging 29°C (85°F). This month is notably wetter, with 163 mm (6.4 in) of precipitation over 23 days, and higher humidity levels around 88%. For more details, check out Phra Nakhon weather in August.

In January, the weather is generally warm and dry, with temperatures ranging from a pleasant 16°C (61°F) at night to a maximum of 35°C (94°F) during the day. Only 29 mm of precipitation falls over about three days, contributing to a moderate humidity level of 59%. In contrast, September experiences significantly warmer nights with a minimum temperature of 24°C (76°F) and an average high of 36°C (97°F). However, this month is notably wetter, with a staggering 245 mm of rainfall spread across 24 days, leading to higher humidity levels at 87%. For more detailed insights about the weather during this month, check out Phra Nakhon weather in September.

In January, the weather is generally warm and dry, with temperatures ranging from a comfortable minimum of 16°C (61°F) to a maximum of 35°C (94°F). With an average temperature of 27°C (81°F) and only 29 mm (1.1 in) of precipitation over about three days, it's a relatively pleasant month with humidity around 59%. In contrast, October experiences a marked increase in humidity and rainfall, with temperatures ranging from a minimum of 23°C (74°F) to a similar maximum of 35°C (96°F). The average temperature is slightly higher at 29°C (84°F), but the month sees significant precipitation, totaling 250 mm (9.9 in) over 21 days, resulting in much higher humidity levels at 83%. For more detailed information about the weather in this month, you can check Phra Nakhon weather in October.

January and November present distinct weather patterns, reflecting the transition from the end of the dry season to the onset of the rainy season. In January, temperatures range from a minimum of 16°C (61°F) to a maximum of 35°C (94°F), with an average of 27°C (81°F). The month sees relatively low precipitation at 29 mm (1.1 in) over just 3 days, and humidity levels are at a comfortable 59%. In contrast, November experiences slightly higher temperatures, with a minimum of 21°C (70°F), an average of 28°C (83°F), and a peak of 35°C (95°F). However, it is wetter, with 61 mm (2.4 in) of rain spread across 9 days and increased humidity at 78%. This shift shows November’s trend towards more frequent rainfall, making it quite different from the drier January conditions. For more details, you can check Phra Nakhon weather in November.

In comparing the weather between January and December, we find that both months feature similar temperature ranges, with January experiencing a minimum of 16°C (61°F) and an average of 27°C (81°F), closely mirroring December’s minimum of 15°C (59°F) and average of 27°C (80°F). The maximum temperatures are slightly comparable, reaching up to 35°C (95°F) in December and 34°C (94°F) in January. Precipitation is slightly higher in January at 29 mm (1.1 in) over three days, compared to December's 24 mm (0.9 in) over just two days. Additionally, humidity levels are notably different, with January at 59% and December at a higher 70%, suggesting that December may feel more humid and sticky. For more detailed information about the weather in December, you can visit Phra Nakhon weather in December.

Compare Phra Nakhon's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Phra Nakhon

As January arrives in Phra Nakhon, it ushers in a refreshing change from the more intense heat of other months. With temperatures averaging a comfortable 27°C (81°F) and relatively low precipitation, this month offers a delightful retreat that allows both locals and visitors to enjoy outdoor activities without the oppressive humidity typical of the summer season. The pleasant weather, characterized by luxuriously sunny days and cool evenings, makes January an ideal time to explore the vibrant culture and scenic beauty of the area. For those keen to learn more about weather patterns throughout the year, check out the detailed information at Phra Nakhon Climate.