January Weather in Chiang Khan, Thailand

Last updated: August 27, 2025

In January, Chiang Khan, Thailand offers a pleasant climate characterized by a maximum temperature reaching up to 35°C (95°F), while the average hovers around a comfortable 23°C (73°F). Nights can be surprisingly cool, with minimum temperatures dropping to 10°C (50°F). The month sees minimal precipitation, with only 7 mm (0.3 in) over just a single day, contributing to a relatively low humidity level of 52%. This combination of warm days and cooler nights makes January an ideal time for exploring the breathtaking landscapes and vibrant culture of Chiang Khan.

January Temperature in Chiang Khan

In January, Chiang Khan, Thailand experiences a delightful range of temperatures that mark the beginning of its cooler dry season. With minimums dipping to 10°C (50°F) at night and averages hovering around 23°C (73°F) during the day, it's a refreshing time to explore the tranquil riverside town. The maximum temperatures can peak at a warm 35°C (95°F), offering ample opportunities for sun-filled outings. As the month progresses towards February, you’ll notice a gradual uptick in the mercury, signaling a transition into more mild yet still enjoyable weather. This inviting climate is perfect for immersing yourself in the local culture and enjoying the stunning natural landscapes without the sweltering heat that follows in the coming months.

January Weather in Chiang Khan: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Chiang Khan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chiang Khan, 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).
JanFebMarAprMayJunJulAugSepOctNovDec737581838383828281807772
Data source: Temperature data for Chiang Khan 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 Chiang Khan

In January, Chiang Khan experiences remarkably low precipitation, with only 7 mm (0.3 in) of rain falling over the course of just one day. This minimal rainfall sets the stage for the dry season, offering residents and visitors clear skies and pleasant weather. As the months progress toward the monsoon season, a noticeable uptick in precipitation occurs; February sees a slight increase to 22 mm over two days, and by March, the rainfall rises further to 32 mm across six days. This gradual escalation continues, culminating in the wettest months of June and August, where rainfall reaches upwards of 221 mm and 321 mm, respectively. Thus, January stands out as a serene prelude to the vibrant, rain-soaked months that follow in Chiang Khan.

January Precipitation Trends in Chiang Khan

The chart displays monthly precipitation patterns in Chiang Khan, 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 Chiang Khan, January typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec82232781712212333212531431510
Data source: Precipitation data for January generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

January Humidity in Chiang Khan

In January, Chiang Khan enjoys a relatively comfortable humidity level of 52%, setting the stage for the cooler, drier months of the year. As the calendar shifts to February, the humidity slightly decreases to 49%, marking a gentle transition toward drier conditions. This trend continues into March and April, where humidity reaches its lowest point at 39% and 40%, respectively. However, as May arrives, a notable increase in humidity begins, reaching 69% and signaling the onset of the wet season. The peak of humidity is observed from June to August, where levels soar to 81% to an impressive 87%, creating a lush, tropical atmosphere. By September, humidity remains high at 86%, before tapering off in October to 74%. The year concludes with November and December seeing a gradual decline in humidity to 63% and 57%, allowing for a refreshing end to the year. Overall, Chiang Khan exemplifies a marked shift from dry to humid, characterizing its climate throughout the months.

January Average Humidity in Chiang Khan

This chart illustrates the average monthly humidity levels in Chiang Khan, 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 Chiang Khan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec52%49%39%40%69%81%83%87%86%74%63%57%
Data source: Humidity data for January generated using information from the Copernicus Climate Change Service.

January UV Index in Chiang Khan

In January, Chiang Khan experiences a UV Index of 9, indicating very high exposure levels, with a burn time of just 15 minutes. As the months progress into February and March, the UV Index sharply rises to 12 and 13 respectively, both classified as extreme, significantly reducing safe sun exposure to a mere 10 minutes. This trend continues through April and May, where the UV Index intensifies to a peak of 14, maintaining its extreme status with the same quick burn time. From June to September, the UV Index remains steadfast at 14, highlighting a consistent period of intense sun exposure. By October, conditions relax slightly to a 12 rating, transitioning back to very high levels in November and December, ending the year at an 8. Overall, Chiang Khan's UV Index trends suggest that sun safety is crucial, especially from February through September, when exposure can lead to rapid skin damage. For a detailed look at the UV levels throughout the year, visit Chiang Khan UV Index.

Maximum UV Index Levels in Chiang Khan for January

The chart shows the monthly maximum UV Index (UVI) for Chiang Khan 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 Chiang Khan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec9121313141414141412108
Data source: Chiang Khan 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 Chiang Khan

In January, Chiang Khan basks in 252 hours of sunshine, marking the beginning of a delightful year filled with glorious weather. As the seasons transition, the sunlight gradually increases, with February enjoying 294 hours and March peaking at an impressive 322 hours. This trend of abundant sunshine continues until April and May, where hours remain high at 310 and 304 respectively, before slight dips in June and July draw in cloudier days. However, by August, the sunshine recedes to 233 hours, hinting at the arrival of the monsoon season. Fortunately, the light starts to return in September and maintains a steady pace through the end of the year, culminating in 313 hours in December. Overall, Chiang Khan's sunshine patterns reveal a vibrant interplay between warmth and reprieve throughout the year, inviting visitors to enjoy its radiant beauty.

Monthly Sunshine Duration in Chiang Khan: January Highlighted

The January sunshine duration represents the total number of hours Chiang Khan 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.
JanFebMarAprMayJunJulAugSepOctNovDec252h294h322h310h304h262h261h233h272h284h305h313h
Data source: Chiang Khan January Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chiang Khan During January

In Chiang Khan, Thailand, January boasts an impressive 81% chance of sunny weather, making it one of the sunniest months of the year. This trend of abundant sunshine continues into February with an even higher likelihood of 84%, perfect for those seeking to soak up the sun. As the year progresses into March and April, the chances of sunny days decline sharply, plummeting to 66% and even further to a mere 25% in April. The rainy season seems to take over from May to July, where the likelihood of sunshine significantly dips, reaching a low of just 13% in the heart of summer. Fortunately, the sunshine makes a comeback towards the end of the year, particularly in November and December, when the chances climb back to 61% and 84% respectively. Overall, visitors to Chiang Khan can expect a blissful dose of sun in January, setting a bright tone for their travel adventures.

Percentage of Sunny Days in January in Chiang Khan

The chart illustrates the percentage of sunny days in Chiang Khan 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 Chiang Khan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec81%84%66%25%37%14%13%13%14%26%61%84%
Data source: Chiang Khan January chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chiang Khan in January

In Chiang Khan, Thailand, January heralds the start of a year filled with steady daylight, featuring approximately 11 hours of sunlight each day. This duration remains consistent through February, creating a serene atmosphere ideal for exploring the town's charming landscapes and vibrant culture. As March arrives, the days gradually lengthen, extending to 12 hours, a trend that continues through the following months of April and May. By June and July, daylight peaks at 13 hours, offering ample time for outdoor activities and enjoying the region's natural beauty. As summer transitions into autumn, daylight begins to taper off again, reverting back to 12 hours in August and September, before settling once more at 11 hours from October to December. This rhythmic variation in daylight not only influences local activities but also enriches the experience of visitors throughout the year.

Average Daylight Hours in Chiang Khan for January

The chart illustrates the variation in daylight duration in Chiang Khan throughout the year, with January highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 10m11h 32m12h 2m12h 32m12h 57m13h 10m13h 3m12h 41m12h 12m11h 42m11h 16m11h 3m
Data source: Chiang Khan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

January Winds in Chiang Khan

In January, the winds in Chiang Khan, Thailand are gentle, with an average speed of 1.7 m/s (4 mph), setting a serene tone for the month. This slight breeze is just a breath stronger than in the following month of February, which sees a marginal dip to 1.6 m/s. As the temperature rises into the spring months, the winds remain relatively calm, dropping to 1.3 m/s (3 mph) by April and May. However, a shift occurs in June and July, when the winds pick up to 2.0 m/s, signaling the transition into the wetter season. As autumn approaches, the wind speeds gradually taper off again, reflecting a trend of calmness typical in the region's later months. Overall, January serves as a delightful prelude to the year, characterized by its soft winds that whisper hints of the changes to come.

Average January Wind Speed in Chiang Khan

The chart displays monthly wind speed patterns in Chiang Khan, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.7 m/s1.61.61.31.32.02.01.71.41.31.51.5
Data source: Chiang Khan January wind data, generated using information from the Copernicus Climate Change Service.

How January Weather in Chiang Khan Compares to Other Months

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

In January, the weather in Chiang Khan features a mild range with temperatures reaching a minimum of 10°C (50°F) and peaking at 35°C (95°F), accompanied by low precipitation at just 7 mm (0.3 in) over a single day. In contrast, February experiences slightly warmer conditions, with minimum temperatures of 13°C (55°F) and maximums climbing to 37°C (99°F). Additionally, February sees an increase in precipitation to 22 mm (0.9 in) over two days, while humidity remains quite stable at 49%. For more detailed insights, check out Chiang Khan weather in February.

In January, the weather tends to be quite warm, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F) and an average of 23°C (73°F). This month experiences low precipitation, with only 7 mm (0.3 in) falling over just one day, and a humidity level of 52%. In contrast, March sees even higher temperatures, recording a minimum of 16°C (62°F) and a maximum of 39°C (102°F), with an average of 27°C (81°F). This month is also wetter, with a total of 32 mm (1.3 in) of rain over six days, and a lower humidity of 39%. For more details on March weather in Chiang Khan, you can check Chiang Khan weather in March.

In January, the weather is relatively mild, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F) and averaging around 23°C (73°F). The month experiences minimal precipitation, with only 7 mm (0.3 in) over just one day, and humidity levels at 52%. In contrast, April sees significantly higher temperatures, with a minimum of 17°C (62°F), an average of 28°C (83°F), and a maximum soaring to 41°C (105°F). However, it also brings increased rainfall, totaling 78 mm (3.1 in) over 12 days, and humidity drops to a lower 40%. This stark difference highlights how the transition from January to April brings not only warmer temperatures but also a notable increase in precipitation. For more detailed information, check out Chiang Khan weather in April.

In January, the weather is generally milder with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F) and an average of 23°C (73°F). Precipitation is minimal, with only 7 mm (0.3 in) over just one day, and humidity stands at a comfortable 52%. In contrast, May brings much warmer conditions, with temperatures ranging from a minimum of 21°C (70°F) up to a scorching maximum of 40°C (105°F) and an average of 29°C (84°F). This month is also characterized by significant rainfall, totaling 171 mm (6.7 in) spread over 20 days, with humidity rising to 69%. For a more detailed insight into the weather conditions during May, you can refer to Chiang Khan weather in May.

In January, the weather is generally mild, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F) and an average of 23°C (73°F). The month sees very little rainfall, with only about 7 mm (0.3 in) of precipitation over just one day and a humidity level of 52%. In contrast, June is significantly warmer and more humid, with temperatures ranging from a minimum of 23°C (74°F) to a scorching maximum of 38°C (101°F) and an average of 29°C (84°F). Precipitation in June is substantial, totaling 221 mm (8.7 in) across 22 rainy days, contributing to a much higher humidity level of 81%. This stark difference in weather conditions makes January a much drier and cooler month compared to the wet and humid atmosphere in June. For more details, check out Chiang Khan weather in June.

January and July in Chiang Khan showcase a stark contrast in weather patterns. January boasts milder temperatures, with a minimum of 10°C (50°F) and an average of 23°C (73°F), making it quite comfortable for outdoor activities. In contrast, July experiences significantly warmer temperatures, with a minimum of 23°C (74°F) and an average of 28°C (83°F), pushing closer to the peak summer heat.

Moreover, July is characterized by much higher rainfall, with a total of 233 mm (9.2 in) spread over 23 days, while January remains relatively dry with only 7 mm (0.3 in) of precipitation in just 1 day. The humidity levels also rise sharply in July to 83%, compared to a more moderate 52% in January, making the air feel much heavier and more tropical. For more details on July weather in Chiang Khan, visit Chiang Khan weather in July.

In January, the weather is characterized by mild temperatures, with a minimum of 10°C (50°F) and an average of 23°C (73°F), reaching a maximum of 35°C (95°F). This month experiences minimal rainfall, with only 7 mm (0.3 in) over just 1 day, coupled with a humidity level of 52%. In contrast, August brings significantly warmer temperatures, with a minimum of 23°C (74°F) and an average of 28°C (82°F), peaking at 36°C (97°F). However, this month is marked by a substantial increase in precipitation, totaling 321 mm (12.6 in) across 25 days, resulting in a humidity level of 87%. For more insights, check out Chiang Khan weather in August.

January and September present striking contrasts in weather. January features milder temperatures, ranging from a low of 10°C (50°F) to a pleasant average of 23°C (73°F), with a maximum reaching 35°C (95°F). In contrast, September experiences warmer minimum temperatures starting at 22°C (72°F) and an average of 27°C (82°F), peaking at a similar 35°C (96°F). However, September is characterized by significantly higher precipitation, with 253 mm (10.0 in) over 23 days, compared to January’s minimal 7 mm (0.3 in) over just 1 day. Additionally, September's humidity rises to 86%, markedly higher than January's 52%. For more details on the September weather specifics, check out Chiang Khan weather in September.

When comparing the weather between January and October, a marked difference is evident. January features a milder temperature range, with minimums around 10°C (50°F) and maximums reaching 35°C (95°F), resulting in an average of 23°C (73°F). The month is relatively dry, with only 7 mm (0.3 in) of precipitation over just one day, along with moderate humidity at 52%.

In contrast, October is noticeably warmer, with minimum temperatures around 19°C (66°F) and daily averages rising to 27°C (80°F), peaking at 36°C (96°F). The rain is significant during this month, with a total of 143 mm (5.6 in) spread over 17 days, leading to higher humidity levels of 74%. This shift highlights the transition from the cooler, drier January to the warmer and wetter October. For more details, check out Chiang Khan weather in October.

In comparing the weather of January and November, January tends to be cooler with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 35°C (95°F), averaging around 23°C (73°F). This month also features significantly lower humidity at 52% and minimal precipitation, averaging just 7 mm (0.3 in) over only one day. In contrast, November experiences milder temperatures with a minimum of 17°C (62°F) and similar maximums of 35°C (95°F), leading to an average of 25°C (78°F). Rainfall is more prevalent in November, with a total of 15 mm (0.6 in) occurring over five days and higher humidity at 63%. For more details, check out Chiang Khan weather in November.

In January, temperatures in Chiang Khan experience a slight increase compared to December, with minimums around 10°C (50°F) and maximums reaching up to 35°C (95°F). The average temperature in January is about 23°C (73°F), which is just a touch higher than the December average of 22°C (72°F). Precipitation is slightly lower in January, totaling 7 mm (0.3 in) over just 1 day, compared to December's 10 mm (0.4 in) across 2 days. Humidity also decreases in January to 52%, while December has a higher humidity level at 57%. For a closer look at December's weather specifics, check out Chiang Khan weather in December.

Compare Chiang Khan's Climate with Cities Worldwide

Conclusion: What to Expect From January Weather in Chiang Khan

January in Chiang Khan offers a delightful respite compared to the sweltering heat of other months. With an average temperature around 23°C (73°F), this time of year is marked by pleasant conditions, making it ideal for outdoor activities. The low humidity at 52% and minimal precipitation—only about 7 mm across just a single day—contribute to the dry and comfortable atmosphere. This stands in stark contrast to the summer months when humidity and rainfall increase significantly. For detailed insights on weather patterns, visit Chiang Khan Climate.