December Weather in Mae Sot, Thailand

Last updated: August 27, 2025

December in Mae Sot, Thailand offers a delightful climate marked by warm temperatures and low humidity. Daily highs can reach a pleasant 34°C (94°F), while the average temperature sits around 23°C (74°F), providing comfortable conditions for outdoor activities. Nights can cool down to a refreshing 11°C (52°F), perfect for cozy evenings. With only 13 mm (0.5 in) of rain spread across just 2 days, the month is relatively dry, allowing visitors to enjoy the scenic beauty without interruption. The humidity level hovers around 55%, enhancing the overall pleasantness of the weather, making December an ideal time to explore this vibrant region.

December Temperature in Mae Sot

In December, Mae Sot, Thailand welcomes cooler weather, with temperatures dipping to a minimum of 11°C (52°F) at night, making it one of the chilliest months of the year. The average daytime temperature rests comfortably around 23°C (74°F), providing a pleasant respite from the heat of previous months. As the month progresses, daytime highs can reach up to 34°C (94°F), signaling a warming trend that contrasts with the cooler nights. This temperature shift illustrates a transition from the cooler end of the year, preparing the region for the hotter months ahead while still maintaining a mild climate perfect for exploring the vibrant local culture and stunning landscapes.

December Weather in Mae Sot: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mae Sot, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mae Sot, 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).
JanFebMarAprMayJunJulAugSepOctNovDec747681838279777879797874
Data source: Temperature data for Mae Sot 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 Mae Sot

In December, Mae Sot experiences a notable shift in precipitation, with an amount of 13 mm (0.5 in) spread over just 2 days of rain. This slight uptick marks a transition from the drier months of November and February, which record minimal rainfall. Compared to the heavy downpours of the monsoon season earlier in the year, December's rains are relatively gentle, providing a refreshing change rather than overwhelming storms. As the year winds down, the precipitation hints at the onset of the cooler dry season, allowing residents and visitors alike to enjoy the shift in weather while benefiting from the brief but vital rainfall.

December Precipitation Trends in Mae Sot

The chart displays monthly precipitation patterns in Mae Sot, 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 Mae Sot, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec913441363053964462481371113
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mae Sot

As December rolls in, Mae Sot, Thailand experiences a noticeable shift in humidity levels, settling at 55%. This marks a slight increase from November's 62%, and while it’s lower than the peaks of the wet season, December's humidity still reflects the year's overall trend of rising moisture. From a dry beginning in March with just 45%, the region gradually escalates, reaching its peak in the summer months of August at 87%. As the year winds down, the drop from the high humidity in the rainy season signals a transition towards drier air, offering a refreshing reprieve before the cycle begins anew. The overall fluctuation not only showcases Mae Sot's dynamic climate but also hints at the unique experiences it offers throughout the year.

December Average Humidity in Mae Sot

This chart illustrates the average monthly humidity levels in Mae Sot, 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 Mae Sot is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%48%45%49%71%84%84%87%84%71%62%55%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mae Sot

In Mae Sot, Thailand, the UV Index trends reveal a compelling pattern throughout the year, with December featuring a UV Index of 9, categorized as very high. This slight decrease in UV intensity from the previous months, where ratings peaked at 15 in August, still necessitates caution with a burn time of just 15 minutes. The extreme exposure levels from February to October underscore a persistent need for sun protection, as the UV Index consistently hovers at or above 10 during these months. As the year winds down, December offers a brief respite from the extremes, but vigilance remains essential for outdoor enthusiasts. For more detailed insights, visit Mae Sot UV Index.

Maximum UV Index Levels in Mae Sot for December

The chart shows the monthly maximum UV Index (UVI) for Mae Sot 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 Mae Sot typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec10121413141414151413109
Data source: Mae Sot 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 Mae Sot

December in Mae Sot, Thailand, is a vibrant tapestry of sunshine, boasting 316 hours of radiant light that perfectly captures the essence of the dry season. As the year winds down, the days grow shorter yet sunnier, reflecting a notable uptick from the cloudier months of June through August. This trend showcases a strong rebound with December's hours closely following November's impressive tally of 307 hours. Notably, the sunshine persists through the holiday season, inviting visitors to indulge in outdoor adventures and cultural festivities. The increase in daylight serves as a reminder of the charm of Mae Sot, making it an invigorating escape before the year concludes.

Monthly Sunshine Duration in Mae Sot: December Highlighted

The December sunshine duration represents the total number of hours Mae Sot 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.
JanFebMarAprMayJunJulAugSepOctNovDec255h302h337h325h314h217h195h161h241h284h307h316h
Data source: Mae Sot December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Mae Sot During December

In Mae Sot, Thailand, December stands out as one of the sunniest months of the year, boasting an impressive 86% chance of sunny weather. This trend marks a significant upswing from the cloudy conditions typical in the preceding months, where sunshine dwindles to a mere 7% to 23% from June to October. Interestingly, the chance of sun gradually increases in the months leading up to December, with November offering a 57% chance of clear skies. As the rainy season retreats, December emerges as a beacon of brightness, inviting visitors and locals alike to bask in the warm, sunny days that herald the arrival of the dry season.

Percentage of Sunny Days in December in Mae Sot

The chart illustrates the percentage of sunny days in Mae Sot 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 Mae Sot experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec80%84%72%22%39%7%7%6%7%23%57%86%
Data source: Mae Sot December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Mae Sot in December

In Mae Sot, Thailand, December sees a return to 11 hours of daylight, mirroring the patterns set in both January and February. Throughout the year, daylight duration experiences a gradual peak in June, reaching 13 hours, before consistently tapering off as the months progress towards the end of the year. From March through May, the daylight stabilizes at 12 hours, suggesting a balance during the warmer months. This rhythmic cycle underscores the region's tropical climate, where shorter daylight hours in December evoke a cozy, reflective ambiance as the year draws to a close.

Average Daylight Hours in Mae Sot for December

The chart illustrates the variation in daylight duration in Mae Sot throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec11h 14m11h 35m12h 2m12h 30m12h 54m13h 5m12h 59m12h 39m12h 12m11h 44m11h 20m11h 8m
Data source: Mae Sot daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Mae Sot

As December arrives in Mae Sot, Thailand, the winds pick up, reaching an average speed of 2.1 m/s (5 mph), making it one of the breezier months of the year. This increase in wind speed stands out against the typically calmer conditions seen in the preceding months, especially after the slower winds of October and November, both averaging around 1.8 m/s (4 mph). Throughout the year, wind conditions fluctuate slightly, with various months ranging between 1.2 m/s (3 mph) and this invigorating December breeze. The subtle rise in wind speed not only marks the change of seasons but also breathes new life into the cooler, drier air of late winter, inviting residents and visitors alike to embrace the refreshing outdoors.

Average December Wind Speed in Mae Sot

The chart displays monthly wind speed patterns in Mae Sot, 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.
JanFebMarAprMayJunJulAugSepOctNovDec1.81.61.61.31.52.01.81.61.21.21.82.1 m/s
Data source: Mae Sot December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Mae Sot Compares to Other Months

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

December and January weather in Mae Sot are quite similar, featuring mild temperatures and low precipitation. December sees a minimum temperature of 11°C (52°F) and an average temperature of 23°C (74°F), with a maximum reaching up to 34°C (94°F). In contrast, January experiences slightly cooler nights, with a minimum of 10°C (51°F), while maintaining the same average and maximum temperatures as December. Precipitation is lower in January at 9 mm (0.3 in) over just one day, compared to December’s 13 mm (0.5 in) across two days. Additionally, humidity levels drop slightly from 55% in December to 51% in January, making both months pleasant, yet January offers a marginally drier condition. For more details, check out the Mae Sot weather in January.

In December, the weather is generally warm with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (94°F), and an average around 23°C (74°F). The month sees some precipitation, totaling 13 mm (0.5 in) over two days, and the humidity is relatively moderate at 55%. In contrast, February experiences slightly higher temperatures, with a minimum of 12°C (54°F) and a maximum of 37°C (98°F), along with an average temperature of 24°C (76°F). Notably, February is much drier, with only 1 mm (0.0 in) of precipitation and no rainy days, contributing to lower humidity at 48%. For more details about February weather, you can check Mae Sot weather in February.

In December, the weather is generally milder, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (94°F), and an average of 23°C (74°F). There is a slight chance of rain, with 13 mm (0.5 in) of precipitation over two days and humidity levels around 55%. In contrast, March experiences warmer temperatures, with a minimum of 15°C (59°F) and soaring highs of 39°C (103°F), resulting in an average temperature of 27°C (81°F). Additionally, March records virtually no precipitation, only 3 mm (0.1 in), and lower humidity at 45%. For more detailed information, you can check out Mae Sot weather in March.

When comparing the weather in December and April, December typically experiences milder temperatures, with a minimum of 11°C (52°F) and an average high of 34°C (94°F). In contrast, April is significantly warmer, boasting a minimum temperature of 18°C (65°F) and reaching maximums of up to 40°C (104°F). Additionally, April sees increased precipitation, averaging 44 mm (1.7 in) over about seven days, compared to December's drier conditions with only 13 mm (0.5 in) over two days. The humidity levels are also a bit lower in April at 49%, compared to December's 55%. For a detailed look at the weather patterns in April, you can visit Mae Sot weather in April.

In December, temperatures in Mae Sot range from a comfortable minimum of 11°C (52°F) to a maximum of 34°C (94°F), with an average of 23°C (74°F). The month sees minimal precipitation, with only 13 mm (0.5 in) falling over just 2 days, and humidity levels settling around 55%. In contrast, May experiences significantly warmer temperatures, with minimums rising to 21°C (70°F) and maximums soaring to 40°C (104°F), resulting in an average temperature of 28°C (82°F). Rainfall is much more frequent in May, with a total of 136 mm (5.3 in) spread over 19 days, and humidity levels increasing to 71%. For more detailed weather insights, check Mae Sot weather in May.

The weather in December is relatively mild, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (94°F) and an average of 23°C (74°F). It experiences low precipitation levels at only 13 mm (0.5 in) over just 2 days, accompanied by a moderate humidity of 55%. In contrast, June is much warmer and more humid, with temperatures starting at 23°C (73°F) and peaking at 34°C (93°F), averaging at 26°C (79°F). However, June is notably wetter, receiving a substantial 305 mm (12.0 in) of rainfall spread over 28 days, resulting in high humidity levels of 84%. For a detailed look at conditions specific to this month, visit Mae Sot weather in June.

December and July in Mae Sot display contrasting weather patterns. In December, the temperatures range from a mild minimum of 11°C (52°F) to a comfortable maximum of 34°C (94°F), with an average of 23°C (74°F). The precipitation is quite low, with only 13 mm (0.5 in) over just 2 days, and humidity levels are relatively moderate at 55%. In stark contrast, July experiences much warmer temperatures, with a minimum of 22°C (72°F) and a maximum of 33°C (91°F), averaging 25°C (78°F). However, it is also the wettest month, receiving a staggering 396 mm (15.6 in) of rainfall spread across 30 days and accompanied by high humidity at 84%. These differences highlight the transition from the dry, cooler conditions of December to the hot, humid environment typical of July. For more details, you can check out the Mae Sot weather in July.

December and August present starkly contrasting weather conditions. In December, temperatures range from a mild 11°C (52°F) to a warm 34°C (94°F), with an average of 23°C (74°F) and relatively low precipitation of 13 mm (0.5 in) occurring over just 2 days. The humidity sits at a comfortable 55%. In contrast, August is significantly warmer and wetter, with minimum temperatures around 22°C (72°F), averaging 25°C (78°F), and peaking at 32°C (90°F). This month is characterized by heavy rainfall, with a staggering 446 mm (17.5 in) of precipitation spread over 30 days, resulting in much higher humidity levels at 87%. For more detailed insights, visit Mae Sot weather in August.

In comparing the weather of December and September, December offers much warmer temperatures with a minimum of 11°C (52°F) and an average high of 34°C (94°F), making it more comfortable for outdoor activities. In contrast, September is considerably warmer overall with a higher minimum temperature of 21°C (71°F) but a lower average maximum of 34°C (93°F). However, September is characterized by significantly higher precipitation, receiving 248 mm (9.8 in) over 25 days, while December sees much less rain at only 13 mm (0.5 in) across 2 days, creating a more favorable climate for travelers. The humidity also plays a role, with December having a more manageable 55% compared to September's 84%. For more details about the weather in September, check out Mae Sot weather in September.

In comparing the weather conditions of December and October, December presents a milder climate with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 34°C (94°F) and relatively low precipitation levels of 13 mm (0.5 in) over just 2 days. This results in a more comfortable humidity level of 55%. In contrast, October is noticeably warmer, with average temperatures from 20°C (69°F) to 37°C (98°F). However, it experiences significantly higher precipitation, totaling 137 mm (5.4 in), spread across 17 days, contributing to a higher humidity level of 71%. For a more detailed look at the weather specifics, you can visit Mae Sot weather in October.

In December, the weather shows a notable shift compared to November. The minimum temperature drops to 11°C (52°F), while the average temperature is slightly lower at 23°C (74°F), and the maximum temperature decreases to 34°C (94°F). In contrast, November experiences higher temperatures, with a minimum of 16°C (62°F), an average of 26°C (78°F), and a maximum of 36°C (96°F). Both months receive a similar amount of precipitation, but December has slightly higher humidity at 55% compared to November's 62%. For more detailed information about November's climate, you can visit Mae Sot weather in November.

Compare Mae Sot's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Mae Sot

In December, Mae Sot begins to transition into a more temperate climate, marked by pleasant days and cooler nights. With maximum temperatures reaching around 34°C and average lows dipping to about 11°C, this month offers a refreshing break from the heat experienced in the previous months. The humidity settles at a comfortable 55%, making outdoor activities enjoyable, while the light rainfall of just 13 mm over two days adds a touch of seasonal charm without disrupting plans. This month stands out as a perfect time to explore the beauty of Mae Sot, as the weather is considerably milder and inviting compared to the hotter, more humid conditions of the preceding months. For more information on climate trends, visit Mae Sot Climate.