December Weather in Don Mueang, Thailand

Last updated: August 27, 2025

December in Don Mueang, Thailand, offers a warm retreat with maximum temperatures soaring to 35°C (95°F) and an average of 27°C (80°F). Visitors can expect delightful days under the sun, while the evenings cool down to a pleasant 15°C (59°F). With only 21 mm (0.8 in) of rainfall spread over just 2 days, the month sees a low chance of precipitation. Additionally, humidity levels hover around 70%, adding a touch of tropical warmth to this bustling locale. Whether exploring the vibrant surroundings or indulging in local cuisine, December's favorable weather frames an enjoyable experience in this dynamic city.

December Temperature in Don Mueang

In December, Don Mueang, Thailand, offers a delightful reprieve from the intense heat of the preceding months, with temperatures ranging from a refreshing 15°C (59°F) at night to a pleasant 27°C (80°F) during the day. The maximum temperature peaks at 35°C (95°F), mirroring the warmer trends seen from September through November. As the year draws to a close, it's evident that December stands out with its cooler evenings, making it the perfect time for outdoor explorations or leisurely strolls. This month marks a transition, gently easing into the cooler dry season while maintaining a comfortable warmth throughout the day, ideal for both tourists and locals alike.

December Weather in Don Mueang: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Don Mueang, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Don Mueang, 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).
JanFebMarAprMayJunJulAugSepOctNovDec808286868686858484838280
Data source: Temperature data for Don Mueang 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 Don Mueang

In December, Don Mueang, Thailand experiences a notable decline in rainfall, registering only 21 mm (0.8 in) of precipitation over just 2 days. Following the wetter months of July through October, where the region sees substantial rainfall often exceeding 200 mm, December marks a shift toward drier conditions, with precipitation levels dropping to their lowest since February. This pattern reflects the transition into the dry season, providing a brief respite from the monsoon. Although rainfall is minimal this month, the tapering off of moisture sets the stage for clearer skies and more comfortable temperatures as the year concludes.

December Precipitation Trends in Don Mueang

The chart displays monthly precipitation patterns in Don Mueang, 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 Don Mueang, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2012491071601421821902642395821
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Don Mueang

In December, humidity levels in Don Mueang, Thailand begin to shift from the peak of the rainy season, where the summer months of June, July, and August exhibit staggering humidity levels ranging from 85% to 88%. As the year draws to a close, December sees a dip in moisture, with levels around 70%—a notable decrease compared to the sweltering highs of summer. This transition creates a more pleasant, albeit still humid, climate for residents and visitors alike, marking a gradual return to a more moderate stance as it leads into the drier months of January and February, which hover around 59% and 58% respectively. Thus, December serves as a bridge, easing into the cooler and less humid days ahead.

December Average Humidity in Don Mueang

This chart illustrates the average monthly humidity levels in Don Mueang, 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 Don Mueang 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 December generated using information from the Copernicus Climate Change Service.

December UV Index in Don Mueang

In Don Mueang, Thailand, the UV Index presents a striking trend as the year progresses. From January's already intense UV index of 9, the levels escalate dramatically, peaking at a staggering 13 during the mid-year months of April through July. This extreme exposure means that sunburn can occur in as little as 10 minutes of unprotected skin exposure. As the year draws to a close, December sees a slight reprieve with a UV Index of 8, but it remains within the very high exposure category, necessitating caution. With the UV index oscillating throughout the year, locals and visitors alike should stay informed and take proper precautions to protect their skin. For more detailed information, check out Don Mueang UV Index.

Maximum UV Index Levels in Don Mueang for December

The chart shows the monthly maximum UV Index (UVI) for Don Mueang 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 Don Mueang typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec911121313121313131198
Data source: Don Mueang 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 Don Mueang

In Don Mueang, Thailand, December shines brightly with an impressive 315 hours of sunlight, embodying the essence of a tropical winter. As the year winds down, the city experiences a consistent increase in daylight hours from January’s modest 251 hours to December’s radiant glow. This upward trend is particularly pronounced during the last quarter, where sunshine peaks significantly compared to the early months. Following a steady path through the mid-year with numbers hovering around 290 hours, December stands out as a remarkable conclusion to the year, inviting both locals and travelers to bask in the warmth as the festive season approaches. With consistent daytime illumination, it’s an invitation to enjoy outdoor festivities and explore the vibrant culture of this bustling region.

Monthly Sunshine Duration in Don Mueang: December Highlighted

The December sunshine duration represents the total number of hours Don Mueang 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.
JanFebMarAprMayJunJulAugSepOctNovDec251h297h334h319h317h293h286h270h263h283h294h315h
Data source: Don Mueang December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Don Mueang During December

In Don Mueang, Thailand, December typically enjoys a 64% chance of sunny weather, marking a notable improvement compared to the preceding months. As the year winds down, the likelihood of sunshine transitions from a low of 9% in August and 10% in July to a more promising forecast. While the chances of sun are still lower than the peak months of February (76%) and January (57%), December's weather provides a refreshing reprieve from the rainy season. This trend not only highlights a gradual increase in sunlight as the year wraps up but also makes December a favorable time for outdoor activities and festivities.

Percentage of Sunny Days in December in Don Mueang

The chart illustrates the percentage of sunny days in Don Mueang 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 Don Mueang experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec58%76%55%18%33%17%10%9%10%14%31%64%
Data source: Don Mueang December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Don Mueang in December

In Don Mueang, Thailand, the daylight duration exhibits a consistent rhythm throughout the year. From January to November, the days gradually lengthen, peaking with 12 hours of daylight from March to September. However, as the year draws to a close in December, daylight slips back to 11 hours, mirroring the shorter days seen in January and February. This cyclical pattern highlights the region's transition from the longer, sun-kissed days of mid-year to the more subdued twilight of the winter months, creating a vibrant interplay between light and shadow that characterizes the local climate.

Average Daylight Hours in Don Mueang for December

The chart illustrates the variation in daylight duration in Don Mueang 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 48m11h 28m11h 18m
Data source: Don Mueang daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Don Mueang

In December, the winds of Don Mueang, Thailand, pick up to a gentle 2.4 m/s (5 mph), offering a refreshing breath of air as the year draws to a close. This increase in wind speed signifies a shift from the calmer breezes of the previous months, particularly the lower averages seen in October and November. Notably, the wind speed in December aligns with a slight uptick beginning in the earlier part of the year, where winds were notably still in April at 1.7 m/s (4 mph). Throughout the year, fluctuations in wind speed reveal a pattern of increasing vigor from February through July, with December's winds hinting at a seasonal shift, creating a delightful ambiance for those enjoying the cooler weather.

Average December Wind Speed in Don Mueang

The chart displays monthly wind speed patterns in Don Mueang, 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.
JanFebMarAprMayJunJulAugSepOctNovDec2.02.12.61.72.22.72.52.41.91.81.92.4 m/s
Data source: Don Mueang December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Don Mueang Compares to Other Months

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

In December, the weather is warm with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 35°C (95°F), and an average of 27°C (80°F). The month experiences around 21 mm (0.8 in) of precipitation over approximately 2 days, coupled with relatively high humidity at 70%. In contrast, January sees a slight increase in the minimum temperature, starting at 16°C (61°F), while the maximum remains steady at 35°C (96°F) with the same average of 27°C (80°F). Rainfall is slightly lower at about 20 mm (0.8 in), occurring over 3 days, and humidity drops to a more comfortable 59%. For a detailed look at January's weather specifics, check out Don Mueang weather in January.

December and February present a warm climate, but February typically features slightly warmer temperatures. In December, the minimum temperature is around 15°C (59°F) with an average of 27°C (80°F) and a maximum of 35°C (95°F), accompanied by 21 mm (0.8 in) of precipitation over two days and a humidity level of 70%. In contrast, February sees a minimum of 18°C (64°F), an average of 28°C (82°F), and a maximum of 36°C (97°F), with reduced precipitation at 12 mm (0.5 in) over the same number of days, but with lower humidity at 58%. For more details on February weather, you can check Don Mueang weather in February.

In December, the weather typically features a minimum temperature of 15°C (59°F), with average highs around 27°C (80°F) and maximum temperatures reaching up to 35°C (95°F). The month also sees a moderate level of precipitation at 21 mm (0.8 in) over about 2 days, while humidity hovers around 70%.

In contrast, March presents warmer conditions with a minimum temperature of 22°C (72°F), average temperatures hitting 30°C (86°F), and peak temperatures soaring to 38°C (101°F). However, this month experiences higher precipitation levels, with 49 mm (1.9 in) recorded over 6 days, and a slightly lower humidity of 61%.

For more detailed weather information, check out Don Mueang weather in March.

December and April offer contrasting weather experiences. In December, temperatures range from a mild 15°C (59°F) at night to a warm 35°C (95°F) during the day, with relatively low precipitation of just 21 mm (0.8 in) over 2 days and a consistent humidity level of 70%. In stark contrast, April sees higher temperatures, with nighttime lows of 20°C (69°F) and daytime highs reaching up to 39°C (103°F). This month also brings significantly more rainfall, totaling 107 mm (4.2 in) across 13 days while maintaining the same humidity of 70%. For a deeper look at the weather conditions, you can check out Don Mueang weather in April.

In December, the weather is generally warm and more moderate, with temperatures ranging from a minimum of 15°C (59°F) to a maximum of 35°C (95°F) and an average of 27°C (80°F). The month experiences relatively low precipitation, with only 21 mm (0.8 in) falling over just 2 days, making it a drier time of year with humidity levels around 70%.

In contrast, May brings a marked increase in both temperature and precipitation. The minimum temperature rises to 23°C (74°F), with daily averages reaching 30°C (87°F) and maximums soaring up to 40°C (105°F). This month is characterized by heavy rainfall, totaling 160 mm (6.3 in) over 21 days, resulting in higher humidity levels of about 80%. For more information on the weather conditions in May, you can check Don Mueang weather in May.

December and June present stark contrasts in weather patterns. In December, temperatures range from a mild 15°C (59°F) at night to a warm 35°C (95°F) during the day, with relatively low humidity at 70% and only 2 days of rain, totaling just 21 mm (0.8 in). In contrast, June experiences much warmer temperatures, with a minimum of 25°C (77°F) and a maximum reaching up to 38°C (101°F). The month is significantly wetter, featuring 142 mm (5.6 in) of precipitation over 22 days, coupled with heightened humidity at 85%. These differences highlight December as a drier and cooler month compared to the humid and rainy conditions typical of June. For more detailed information, check out Don Mueang weather in June.

December and July present significantly different weather patterns. In December, the temperatures range from a mild 15°C (59°F) at night to a warm 35°C (95°F) during the day, with an average of 27°C (80°F). The month sees limited precipitation, totaling just 21 mm (0.8 in) over 2 days, and a relative humidity of 70%. In contrast, July brings higher minimum and maximum temperatures, with lows of 25°C (77°F) and highs reaching 37°C (99°F), averaging 29°C (85°F). This month is considerably wetter, with 182 mm (7.2 in) of rainfall spread over 27 days and higher humidity at 86%. For more specifics on July weather, you can check Don Mueang weather in July.

December and August present contrasting weather patterns in terms of temperature, precipitation, and humidity. In December, the temperatures are relatively mild, with minimums around 15°C (59°F) and maximums reaching 35°C (95°F), while average humidity sits at 70% and precipitation is minimal at just 21 mm (0.8 in) over 2 days. In stark contrast, August experiences higher temperatures, with a minimum of 25°C (77°F) and a peak at 37°C (100°F). The month is significantly rainier, receiving 190 mm (7.5 in) of rainfall over 25 days and boasts a higher humidity level of 88%. For more details on the weather during this month, you can refer to Don Mueang weather in August.

In comparing the weather between December and September, December offers a more temperate climate with average temperatures ranging from a minimum of 15°C (59°F) to a maximum of 35°C (95°F). This month experiences significantly less rainfall, with only 21 mm (0.8 in) and just 2 days of precipitation, along with a humidity level of 70%. In contrast, September presents a much warmer scenario, with minimum temperatures of 24°C (76°F) and maximums reaching 36°C (97°F). Rainfall is quite substantial in September, totaling 264 mm (10.4 in) over 24 days, accompanied by higher humidity levels of 87%. For more information, check out Don Mueang weather in September.

When comparing the weather conditions in December and October, it’s clear that December brings milder temperatures and significantly less rainfall. In December, temperatures range from a minimum of 15°C (59°F) to a maximum of 35°C (95°F), with an average of 27°C (80°F) and only 21 mm (0.8 in) of precipitation over just 2 days. In contrast, October tends to be warmer, with temperatures ranging from a minimum of 22°C (72°F) to a high of 36°C (97°F) and an average of 28°C (83°F). However, it is also much wetter, receiving a substantial 239 mm (9.4 in) of rain over the course of 20 days, resulting in higher humidity levels of 83% compared to December’s 70%. For more detailed information, you can check Don Mueang weather in October.

In comparing the weather between November and December, we notice a slight decrease in minimum temperatures, with December starting at 15°C (59°F) compared to November's 20°C (69°F). The average temperature remains fairly stable, averaging 27°C (80°F) in December, just a bit lower than November's 28°C (83°F). Interestingly, while December sees less rainfall at 21 mm (0.8 in) over only 2 days, November is notably wetter, receiving 58 mm (2.3 in) over 8 days. Humidity levels also drop from 78% in November to 70% in December, indicating a slightly drier month as the year wraps up. For more insights on November weather, you can visit Don Mueang weather in November.

Compare Don Mueang's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Don Mueang

December in Don Mueang marks a shift to more enjoyable weather compared to the rest of the year. With daytime temperatures averaging a pleasant 27°C (80°F), this month offers a welcome reprieve from the intense heat often experienced during the sweltering summer months. Humidity levels remain moderate at 70%, making the atmosphere comfortable for outdoor activities. Rainfall is relatively low, with only 21 mm (0.8 in) spread across just a couple of days, allowing for plenty of sunny moments to explore this vibrant area. For those seeking a balance of warmth and freshness, December is truly a standout month. For more detailed insights, visit Don Mueang Climate.