Last updated: August 27, 2025
Experience the December weather in Ubon Ratchathani, Thailand, where the days are warm and pleasant. With a maximum temperature reaching 34°C (93°F) and an average of 24°C (76°F), December offers a delightful climate for outdoor activities. Nights cool down to a minimum of 14°C (57°F), providing a refreshing break from the daytime heat. Although the month sees a modest precipitation total of 7 mm (0.3 in) over just 2 days, the humidity level remains at a comfortable 68%, creating a vibrant atmosphere perfect for exploring this beautiful region.
In December, Ubon Ratchathani enjoys a delightful transition into the cooler dry season, making it a perfect escape from the heat that characterizes the preceding months. With minimum temperatures ranging from a comfortable 14°C (57°F) to a pleasant maximum of 34°C (93°F), the city offers a refreshing average of 24°C (76°F), striking just the right balance between warmth and chill. This trend of milder temperatures marks a noticeable dip from the sweltering highs of April and May, which frequently showcase maximums of up to 40°C (104°F). Travelers in December can look forward to crisp, invigorating evenings paired with warm, sunny days, making it an ideal time for outdoor adventures and cultural discoveries in this vibrant region.
December in Ubon Ratchathani, Thailand, marks a significant dip in precipitation, with just 7 mm (0.3 in) of rain over 2 days. This is a stark contrast to the rainy season from May to October, when the region experiences its heaviest downpours, peaking in September with a remarkable 300 mm (11.8 in). As the year comes to a close, the transition from the monsoonal rains to the dry season becomes evident, with much lower rainfall compared to the preceding months—reflecting a broader trend of decreasing precipitation that begins in November. This reduction not only brings a welcome relief from the humidity but also signals the onset of cooler temperatures in the region, creating a pleasant climate for outdoor activities.
December in Ubon Ratchathani, Thailand, marks a transition in humidity levels, with an average of 68%. This month sees a noticeable drop from the peak humidity of 90% experienced in August, indicating a shift toward drier conditions as the year draws to a close. The trend shows a general increase in humidity from the cooler months of January and February, where levels rest at 56% and 50% respectively, and peak during the rainy season from May to July. As the region heads into December, the humidity remains relatively high compared to the earlier months, yet demonstrates a significant decrease from the summer's peak, highlighting the region's cyclical climatic patterns.
In December, Ubon Ratchathani experiences a UV Index of 9, categorizing it as very high with a burn time of 15 minutes. This marks a slight decrease from the preceding months, where UV Index readings consistently soared into the extreme category, peaking at 15 in May. Throughout the year, a clear trend emerges: as the seasons shift towards the cooler months, UV levels tend to lower, allowing for a more comfortable outdoor experience. However, caution is still advised, as even at this reduced index, prolonged exposure can lead to sunburn. For those planning outdoor activities, staying informed about UV levels is crucial, and detailed updates can be found at Ubon Ratchathani UV Index.
UV Risk Categories
December in Ubon Ratchathani, Thailand, offers a delightful balance of sunshine with 313 hours of daylight, slightly lower than the peak found in the summer months but significantly higher than the 262 hours recorded in January. This month showcases a consistent flow of radiant days, indicative of the region's tropical charm. The gradual decline from the sizzling highs of March and April blends seamlessly into the cooler, more comfortable climate of December, making it an idyllic time for outdoor activities. With the sun casting its glow over this vibrant city, locals and visitors alike can enjoy the warmth of Thailand's winter sun, creating a perfect backdrop for holiday festivities.
The likelihood of sunny weather in December in Ubon Ratchathani, Thailand, presents a notable increase compared to the preceding months. With a 56% chance of sunshine, December marks a transition toward drier conditions after the rainy season, though it's far from the peak sunshine months of February at 83% and January at 71%. As the region shifts from the heavy rains of mid-year, earlier months like April and May see significantly lower probabilities of sun, dipping as low as 34%. Thus, December is a promising choice for those looking to enjoy brighter days, setting the stage for pleasant outdoor activities while weather remains pleasantly warm.
In Ubon Ratchathani, Thailand, December brings a return to 11 hours of daylight, a pattern that echoes the earlier months of January and February. This consistency reflects the region's distinct seasonal rhythm, where daylight duration remains relatively stable at 11 to 12 hours for most of the year. As spring unfolds in March and continues through May, daylight stretches to 12 hours, peaking at 13 hours in June. Following this summer peak, daylight gradually declines, leading back to the shorter days in late autumn and winter. This cyclical trend highlights Ubon Ratchathani's unique balance of light, fostering a vibrant atmosphere throughout the year while giving visitors a taste of Thailand's diverse climatic charm.
In Ubon Ratchathani, Thailand, the December winds bring a refreshing change, with an average speed of 4.4 m/s (10 mph), marking one of the year's highest gusts. This increase in wind speed is notable as it follows a steady upward trend from November's 3.9 m/s (9 mph), contrasting sharply with the calmer conditions of the previous months. Throughout the year, wind speeds generally decline from a peak during the cooler months, with April and May showcasing the lowest readings around 1.7 m/s (4 mph). As the year closes, the December breezes compel the city to embrace the cool air, reflecting a seasonal shift that favors outdoor activities and vibrant celebrations. With the winds picking up, residents and visitors alike are reminded of the beauty of Ubon Ratchathani’s climate during this festive time of year.
Weather in Ubon Ratchathani varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ubon Ratchathani, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a range of temperatures from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), with an average of 24°C (76°F). This month experiences light precipitation of 7 mm (0.3 in) over about 2 days, accompanied by a humidity level of 68%. In contrast, January sees slightly lower temperatures, with a minimum of 12°C (53°F), an average of 25°C (77°F), and a maximum of 35°C (96°F). January is drier, receiving only 4 mm (0.2 in) of precipitation on just 1 day, and humidity decreases to 56%. For more details, you can check Ubon Ratchathani weather in January.
In December, the weather features mild temperatures, with a minimum of 14°C (57°F) and an average of 24°C (76°F), reaching a maximum of 34°C (93°F). The month experiences low precipitation at just 7 mm (0.3 in) over two days, coupled with a relatively high humidity of 68%. In contrast, February presents slightly warmer conditions, characterized by a minimum temperature of 13°C (56°F), an average of 26°C (79°F), and a peak of 37°C (98°F). Although precipitation remains low at 8 mm (0.3 in) over two days, the humidity drops significantly to 50%. This shift creates a more comfortable atmosphere as the month progresses. For further details, you can explore the Ubon Ratchathani weather in February.
When comparing the weather in December and March, notable differences emerge. December features milder temperatures, with daily averages ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), resulting in an average temperature of 24°C (76°F). This month experiences minimal rainfall, accumulating only 7 mm (0.3 in) over just 2 days, alongside relatively high humidity at 68%. In contrast, March sees a significant increase in temperatures, with averages soaring to 29°C (84°F) and maximums reaching as high as 39°C (102°F). Precipitation increases as well, with 32 mm (1.2 in) over 6 days and a drop in humidity to 41%. For more details, you can check Ubon Ratchathani weather in March.
In December, the weather features mild temperatures with a minimum of 14°C (57°F) and a maximum of 34°C (93°F), averaging around 24°C (76°F). This month experiences relatively low precipitation, totaling only 7 mm (0.3 in) over just 2 days, with humidity levels at 68%. In contrast, April sees a significant rise in temperatures, with minimums at 17°C (63°F) and maximums soaring to 39°C (103°F), averaging 29°C (85°F). The rainfall increases considerably in April, accumulating to 75 mm (2.9 in) across 12 days, accompanied by lower humidity at 44%. For more details, check Ubon Ratchathani weather in April.
When comparing the weather in December and May, notable differences emerge. In December, temperatures range from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), with an average of 24°C (76°F). The month experiences relatively low precipitation, totaling only 7 mm (0.3 in) over about 2 days, and maintains a humidity level of 68%. In stark contrast, May sees significantly warmer temperatures, with a minimum of 20°C (68°F) and soaring to a maximum of 40°C (104°F), averaging 29°C (85°F). The rainfall increases dramatically to 175 mm (6.9 in) across approximately 21 days, coupled with a slightly higher humidity of 71%. These shifts highlight May as a much wetter and warmer month compared to the drier, cooler December. For more detailed information, check out Ubon Ratchathani weather in May.
December and June showcase striking contrasts in weather. In December, temperatures are generally milder, with an average ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F). The precipitation is minimal, totaling just 7 mm (0.3 in) over two days, and humidity sits at a comfortable 68%. In contrast, June experiences significantly warmer conditions, with temperatures ranging from a minimum of 24°C (76°F) to a blistering maximum of 37°C (98°F). This month is marked by heavy rainfall, accumulating 174 mm (6.8 in) across 22 days, and humidity levels rise to 83%. For a detailed look at the June weather, you can visit Ubon Ratchathani weather in June.
When comparing the weather in December and July, a stark contrast emerges. December features milder temperatures, ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), with an average of 24°C (76°F). The month experiences only light rainfall, accumulating around 7 mm (0.3 in) over just 2 days, and humidity levels hover around 68%. In contrast, July is significantly warmer, with temperatures peaking at 36°C (97°F) and an average of 28°C (83°F). However, this month brings much heavier rainfall, totaling 266 mm (10.5 in) across 27 days, alongside a higher humidity level of 87%. For more detailed insights on weather patterns, you can refer to Ubon Ratchathani weather in July.
The weather in December is typically milder compared to August, with temperatures ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F) and an average of 24°C (76°F). In contrast, August experiences warmer temperatures, with a minimum of 23°C (74°F), an average of 28°C (83°F), and a peak of 35°C (95°F). Additionally, December sees minimal rainfall, with only 7 mm (0.3 in) falling over just 2 days, while August is characterized by heavy precipitation, totaling 272 mm (10.7 in) over 27 days, contributing to a significantly higher humidity level of 90%. For more detailed weather insights, you can check Ubon Ratchathani weather in August.
In December, the weather in Ubon Ratchathani is considerably drier and cooler compared to September. December temperatures range from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), with an average of 24°C (76°F) and only 7 mm (0.3 in) of precipitation over just 2 days. In stark contrast, September experiences much higher humidity at 89% and significant rainfall, averaging 300 mm (11.8 in) over 24 days, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 35°C (95°F). For more details on the weather during this month, visit Ubon Ratchathani weather in September.
In comparing the weather between December and October, December tends to be warmer with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), while October has a higher minimum temperature of 21°C (69°F) and an average maximum of 34°C (94°F). Notably, December experiences significantly less precipitation, with only 7 mm (0.3 in) over 2 days, compared to October's substantial 179 mm (7.1 in) spread across 18 days. Additionally, humidity levels are higher in October at 83%, while December maintains a more comfortable 68%. For more detailed insights on weather specifics in October, you can check Ubon Ratchathani weather in October.
In December, the weather becomes slightly cooler and drier compared to November. The average temperature in December ranges from a minimum of 14°C (57°F) to a maximum of 34°C (93°F), while November sees slightly warmer averages with temperatures ranging from 18°C (65°F) to 35°C (96°F). Additionally, December experiences significantly less precipitation, with only 7 mm (0.3 in) over just 2 days, compared to November's 45 mm (1.8 in) spread across 5 days. Humidity levels also drop slightly in December to 68%, down from November's higher average of 74%. For more details on the weather during this month, check out Ubon Ratchathani weather in November.
As December graces Ubon Ratchathani, residents and visitors alike experience a delightful shift in the weather. Warm days give way to cooler nights, offering a refreshing respite compared to the sweltering heat of preceding months. With lower humidity and minimal rainfall, the atmosphere becomes more comfortable, encouraging outdoor activities and exploration. This vibrant month typifies the region’s seasonal transition, showcasing a lovely balance between warmth and coolness. To gain a deeper understanding of how December's weather fits into the broader climate patterns, visit Ubon Ratchathani Climate.