December Weather in Kanchanaburi, Thailand

Last updated: August 27, 2025

In December, Kanchanaburi, Thailand experiences a warm tropical climate, with maximum temperatures reaching a sizzling 36°C (98°F) and an average of 26°C (79°F). While the nights bring a cooler atmosphere, with minimum temperatures dropping to 16°C (61°F), visitors can expect comfortable evenings. Rainfall is minimal, with only 11 mm (0.4 in) of precipitation recorded over a brief 2 days, allowing for plenty of sunshine and outdoor activities. The humidity hovers around 66%, contributing to the rich, vibrant surroundings that make Kanchanaburi a delightful destination in December.

December Temperature in Kanchanaburi

In Kanchanaburi, Thailand, December marks a gentle transition into cooler weather, with temperatures offering a pleasant reprieve as the year winds down. The minimum temperature dips to around 16°C (61°F), setting a cozy tone for the month, while the average hovers at a comfortable 26°C (79°F), perfect for exploring the region's stunning outdoors. Daytime high temperatures reach up to 36°C (98°F), allowing for plenty of sunshine amidst refreshing evenings. This trend of dropping night temperatures compared to previous months highlights December as an inviting time for visitors, blending ideal warmth for daytime activities with cooler nights that beckon for a nice sweater or blanket under the stars.

December Weather in Kanchanaburi: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Kanchanaburi, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kanchanaburi, December 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).
JanFebMarAprMayJunJulAugSepOctNovDec808286878685848383828179
Data source: Temperature data for Kanchanaburi generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Kanchanaburi

In December, Kanchanaburi, Thailand, experiences a notable shift towards drier weather, with precipitation measuring only 11 mm (0.4 in) and rainfall occurring on just 2 days. This marks a significant departure from the intense rainfall seen in the preceding months, particularly in August and September, when the region is drenched with over 169 mm and 204 mm respectively. Following the peak monsoon season, December transitions the area into a drier pattern, making it a more pleasant time for outdoor activities and exploration. The contrast between the high rain totals earlier in the year and the relatively dry December underscores Kanchanaburi's distinctive seasonal cycles, offering a welcome respite as the year comes to a close.

December Precipitation Trends in Kanchanaburi

The chart displays monthly precipitation patterns in Kanchanaburi, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Kanchanaburi, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec161122791251171231692041795911
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kanchanaburi

In Kanchanaburi, Thailand, December brings a noticeable shift in humidity levels, dropping to 66% after the peak rainy months of July and August, where humidity soared to a humid 90%. As the year progresses, humidity steadily climbs from 58% in January, reaching its highest figures in the sweltering summer months of May through August, marking a significant increase as the monsoon season approaches. While December's humidity is lower than in the preceding months, it still reflects the region's overall muggy climate, setting the stage for a refreshing yet still humid end to the year. This transitional drop connects the intense moisture of mid-year to the more comfortable, cooler conditions that characterize the dry season ahead.

December Average Humidity in Kanchanaburi

This chart illustrates the average monthly humidity levels in Kanchanaburi, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Kanchanaburi is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%59%62%69%79%87%89%90%87%83%77%66%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kanchanaburi

In December, Kanchanaburi experiences a UV Index of 9, categorized as very high, with a burn time of 15 minutes. This marks a slight decrease from the preceding months where the index hovered around 14, the peak level of sun intensity observed throughout the year. As the year transitions towards a more moderate season, the number still indicates that caution is necessary for sun exposure. This trend reflects a general pattern where the UV index remains notably high from January to April, followed by fluctuating values, with the overall exposure category remaining extreme during the hotter months. Even as December brings some relief, it’s advisable to stay vigilant and protect your skin. For detailed information, visit Kanchanaburi UV Index.

Maximum UV Index Levels in Kanchanaburi for December

The chart shows the monthly maximum UV Index (UVI) for Kanchanaburi in December, 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 December, the maximum UV index in Kanchanaburi typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec11121414141314141412109
Data source: Kanchanaburi December 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.

December Sunshine in Kanchanaburi

In December, Kanchanaburi, Thailand, basks in a delightful 314 hours of sunshine, marking it as one of the sunniest months of the year. This is just a notch below the peak sunshine in March, which boasts an impressive 332 hours. Throughout the year, the region displays a charming trend of robust sunlight, with February closely following March with 298 hours. As the year progresses, one can observe a gradual decline in sunshine hours from the hot months of March to July, before a slight recovery occurs in the latter part of the year. The consistency of sunshine in December underscores the allure of Kanchanaburi during the cooler, dry season, inviting travelers to soak up the warmth and radiance of its beautiful landscapes.

Monthly Sunshine Duration in Kanchanaburi: December Highlighted

The December sunshine duration represents the total number of hours Kanchanaburi experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec249h298h332h318h314h295h281h265h262h278h291h314h
Data source: Kanchanaburi December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Kanchanaburi During December

In Kanchanaburi, Thailand, December marks a notable shift in the weather patterns as the chance of sunny days rises to 66%. This improves significantly compared to the preceding months, particularly the rainy season that typically grips the region from June through October, where sunny days plummet to as low as 8%. The transition into December sees a welcome return of sunshine reminiscent of the early part of the year, with January and February boasting chances of 63% and 79%, respectively. With these favorable conditions, December offers a splendid opportunity for outdoor enthusiasts and travelers to enjoy the captivating landscapes of Kanchanaburi under the warm sun.

Percentage of Sunny Days in December in Kanchanaburi

The chart illustrates the percentage of sunny days in Kanchanaburi throughout the year, with December 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 Kanchanaburi experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec63%79%56%18%31%17%10%9%8%15%29%66%
Data source: Kanchanaburi December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Kanchanaburi in December

In Kanchanaburi, Thailand, the length of daylight exhibits a consistent rhythm throughout the year. With 11 hours of daylight in both January and February, the days gradually lengthen to 12 hours from March to August, reflecting the peak sunshine during the warm season. As the year progresses, a subtle shift occurs when daylight retreats once more, with 11 hours returning in October and November before steadying again in December. This cyclical trend highlights the region's relatively stable daylight, with modest fluctuations that mark the transition of seasons while maintaining ample sunlight for outdoor adventures and exploration.

Average Daylight Hours in Kanchanaburi for December

The chart illustrates the variation in daylight duration in Kanchanaburi throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 23m11h 40m12h 2m12h 26m12h 45m12h 55m12h 50m12h 33m12h 11m11h 47m11h 28m11h 18m
Data source: Kanchanaburi daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Kanchanaburi

As December rolls into Kanchanaburi, the average wind speed experiences a refreshing uplift, reaching 2.6 m/s (6 mph). This seasonal breeze marks a noticeable change from the quieter winds of earlier months, particularly the low of 1.6 m/s (4 mph) in both September and October. The trend of increasing wind speeds throughout the year culminates in December, where the air carries a crispness that invigorates the atmosphere. Following the slight rise seen in November at 2.2 m/s (5 mph), the December winds rejuvenate the landscape, inviting both locals and travelers to enjoy the cool, breezy days amidst Kanchanaburi's stunning natural beauty.

Average December Wind Speed in Kanchanaburi

The chart displays monthly wind speed patterns in Kanchanaburi, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.32.01.71.72.02.72.52.21.61.62.22.6 m/s
Data source: Kanchanaburi December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Kanchanaburi Compares to Other Months

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

In December, Kanchanaburi experiences slightly warmer temperatures with a minimum of 16°C (61°F) and an average of 26°C (79°F), reaching a maximum of 36°C (98°F). The month sees limited rainfall, averaging only 11 mm (0.4 in) across two days, with humidity levels at 66%. In contrast, January offers a slightly cooler start with a minimum temperature of 14°C (58°F) and an average of 27°C (80°F), peaking at 37°C (99°F). Rainfall increases a bit to 16 mm (0.6 in), though it still occurs over just two days, and humidity decreases to 58%. For more detailed weather conditions, check out Kanchanaburi weather in January.

In comparing the weather between December and February, both months showcase warm temperatures, but February tends to be slightly warmer overall. December's minimum temperature is 16°C (61°F), while February has a higher minimum of 18°C (64°F). The average temperature also rises from 26°C (79°F) in December to 28°C (82°F) in February, peaking at a maximum of 36°C (98°F) in December and reaching up to 38°C (101°F) in February. Interestingly, both months experience the same amount of precipitation at 11 mm (0.4 in), but February sees a slight increase in rainy days, totaling 3 compared to December's 2 days. Additionally, humidity is higher in December at 66% compared to February's 59%. For more detailed information, you can visit Kanchanaburi weather in February.

In December, the weather in Kanchanaburi is characterized by a mild range of temperatures, with a minimum of 16°C (61°F) and a maximum of 36°C (98°F), giving it an average of 26°C (79°F). The month brings limited rainfall, with just 11 mm (0.4 in) over approximately two days and a moderate humidity level of 66%. In contrast, March experiences warmer conditions, with temperatures ranging from a minimum of 20°C (68°F) to a scorching maximum of 41°C (105°F), averaging 30°C (86°F). Rainfall is more frequent in March, totaling 22 mm (0.9 in) across four days, while humidity slightly drops to 62%. For further details, you can check Kanchanaburi weather in March.

When comparing the weather in December and April, significant differences become apparent. December typically offers comfortable temperatures, with a minimum of 16°C (61°F) and an average of 26°C (79°F), reaching a maximum of 36°C (98°F). Precipitation during this month is light, averaging just 11 mm (0.4 in) over 2 days, and the humidity hovers around 66%. In contrast, April experiences warmer conditions with a minimum temperature of 20°C (69°F) and averages soaring to 31°C (87°F), peaking at a scorching 41°C (107°F). This month also brings about much higher rainfall, measuring 79 mm (3.1 in) across 14 days, coupled with slightly higher humidity at 69%. For a more detailed look at the climate in Kanchanaburi for April, you can visit Kanchanaburi weather in April.

When comparing the weather in December and May, significant differences emerge. December boasts a more moderate temperature range, with minimums around 16°C (61°F), averages at 26°C (79°F), and maximums reaching 36°C (98°F). The month experiences only light precipitation of about 11 mm (0.4 in) over just 2 days, alongside a humidity level of 66%. In contrast, May experiences much warmer temperatures, with minimums at 23°C (74°F), averages climbing to 30°C (87°F), and those maximums soaring to 41°C (106°F). Additionally, May is much wetter, with significant rainfall totaling 125 mm (4.9 in) over 20 days and a higher humidity of 79%. For a detailed look at the weather in May, you can visit Kanchanaburi weather in May.

When comparing the weather in December and June, notable differences emerge. December boasts a low temperature of 16°C (61°F) and averages around 26°C (79°F), reaching a maximum of 36°C (98°F). The month sees minimal precipitation, with only 11 mm (0.4 in) across two rainy days, and a humidity level of 66%. In stark contrast, June experiences higher temperatures, with a minimum of 25°C (77°F) and an average of 30°C (85°F), peaking at 39°C (102°F). This month is also significantly wetter, receiving 117 mm (4.6 in) of rainfall over 18 days, contributing to a heightened humidity level of 87%. For more detailed insights on the weather conditions during this time, you can visit Kanchanaburi weather in June.

December and July in Kanchanaburi showcase quite contrasting weather patterns. In December, temperatures range from a minimum of 16°C (61°F) to a pleasant average of 26°C (79°F), with maximums peaking at 36°C (98°F). The month experiences limited precipitation of just 11 mm (0.4 in) over 2 days, accompanied by a humidity level of 66%. In stark contrast, July brings significantly warmer nights, with minimum temperatures starting at 24°C (76°F) and an average reaching 29°C (84°F), while the maximum can reach 37°C (99°F). This month is also characterized by heavy rainfall, accumulating 123 mm (4.8 in) over 21 days, resulting in high humidity levels of 89%. For more insights on the weather during this time, you can check Kanchanaburi weather in July.

December and August offer contrasting weather experiences in Kanchanaburi. In December, temperatures are relatively mild, ranging from a minimum of 16°C (61°F) to a maximum of 36°C (98°F), with an average of 26°C (79°F). The month sees minimal precipitation, with just 11 mm (0.4 in) over 2 days and a humidity level of 66%. In stark contrast, August is much warmer and wetter, with temperatures starting at 24°C (76°F) and reaching as high as 37°C (99°F), averaging around 28°C (84°F). August experiences significant rainfall, totaling 169 mm (6.7 in) over 23 days, and a higher humidity of 90%. For more detailed information, you can check out the link: Kanchanaburi weather in August.

December weather in Kanchanaburi features a warmer range, with temperatures averaging between 16°C (61°F) and 36°C (98°F), and significantly lower precipitation of just 11 mm over 2 days, resulting in humidity levels of 66%. In contrast, September tends to be much wetter and more humid, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 38°C (101°F), and a hefty 204 mm of rain spread across 23 days, leading to a high humidity of 87%. For more detailed insights, you can check Kanchanaburi weather in September.

In comparing the weather between December and October, December offers a milder climate with average temperatures ranging from a minimum of 16°C (61°F) to a max of 36°C (98°F), while October features slightly warmer temperatures, with a minimum of 21°C (71°F) and an average of 28°C (82°F). October is notably wetter, receiving 179 mm (7.0 in) of precipitation over 20 days, in stark contrast to December's 11 mm (0.4 in) over just 2 days. Additionally, October exhibits higher humidity levels at 83%, compared to December's 66%. For more detailed information on Kanchanaburi's October weather, visit Kanchanaburi weather in October.

In December, the weather in Kanchanaburi is generally warmer and drier compared to November. The minimum temperature in December is 16°C (61°F), while November starts at a slightly higher 19°C (67°F). Although the average temperatures remain similar, with December averaging 26°C (79°F) and November at 27°C (81°F), December experiences less rainfall, with only 11 mm (0.4 in) across just 2 days compared to November's 59 mm (2.3 in) over 9 days. Humidity also drops slightly from 77% in November to 66% in December, making for a more comfortable climate as the year comes to a close. For more insights, you can check Kanchanaburi weather in November.

Compare Kanchanaburi's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Kanchanaburi

December in Kanchanaburi brings a delightful shift in weather, making it one of the most pleasant months to visit. With warm temperatures averaging around 26°C (79°F) and maximums soaring to 36°C (98°F), the days are perfect for exploring outdoor attractions. The humidity settles at a comfortable 66%, offering relief from the sweltering heat that characterizes earlier months. Interestingly, December sees minimal rainfall, with only about 11 mm (0.4 in) over just two days, making it an ideal time for sightseeing and enjoying the stunning landscapes. Compared to the rainy season, this month provides a refreshing escape and a chance to embrace the beauty of Kanchanaburi. For an in-depth look at the year-round weather patterns, check out Kanchanaburi Climate.