Last updated: August 27, 2025
May in Ubon Ratchathani, Thailand brings a warm embrace, with maximum temperatures soaring to an impressive 40°C (104°F). The average temperature settles comfortably at 29°C (85°F), while the minimum dips to a pleasant 20°C (68°F) during the cooler hours. This month is also characterized by a significant precipitation total of 175 mm (6.9 in), distributed over 21 rainy days, fostering a humid environment with humidity levels averaging 71%. As the region transitions into the lush green of the rainy season, May is a vibrant time for both nature and local culture, making it a unique experience for visitors.
In May, Ubon Ratchathani, Thailand, begins to feel the full force of summer with temperatures reaching new heights. The month kicks off with minimums around 20°C (68°F), providing a warmer start compared to earlier months. The average temperature stabilizes at 29°C (85°F), consistent with the previous months, while the maximum can soar up to 40°C (104°F), marking it as one of the hottest periods of the year. This upward trend in temperature noticeably contrasts with the cooler evenings typical of the earlier months, suggesting that as May progresses, the air becomes increasingly humid and sweltering, hinting at the wet season approaching in June. Overall, May in Ubon Ratchathani serves as a transition into the heightened warmth of the tropical climate, inviting visitors to embrace the vibrant local culture against the backdrop of rising heat.
In Ubon Ratchathani, Thailand, the month of May marks a significant shift in the rainfall pattern, with precipitation reaching a substantial 175 mm (6.9 in), making it one of the wettest months of the year. This increase is notable compared to just 75 mm (2.9 in) in April, indicating the onset of the monsoon season. Rain falls on approximately 21 days in May, contributing to a lush, green landscape as the region prepares for the intense rains that follow in June and July. As the rainfall gradually intensifies throughout the summer months, with June and July often exceeding 260 mm, May serves as a vital precursor, showcasing the transition from drier to wetter conditions, encapsulating the essence of tropical climate dynamics in this captivating region.
In Ubon Ratchathani, Thailand, the transition into May marks a notable shift in humidity levels, rising sharply to 71% after the relatively drier months of January through April, where humidity ranged from 41% to 56%. This increase signals the onset of the wet season, as the air becomes noticeably thicker and more moist. Following May, the humidity skyrockets, peaking in the summer months, with June reaching 83% and culminating in the rainy season's peak in August at a staggering 90%. This trend illustrates a significant transformation from the lower, more comfortable humidity levels earlier in the year, giving way to a tropical climate that defines Ubon Ratchathani's character during the height of the monsoon.
In Ubon Ratchathani, Thailand, the UV Index reaches its peak in May, soaring to 15—an extreme level that necessitates quick action to protect against harmful sun exposure, with a burn time of just 10 minutes. This rising trend in UV intensity unfolds from January through May, where values escalate from 10 to 15, indicating a notable transition from very high to extreme rankings. Following May, the UV Index remains in the extreme category during June and July, before slightly dipping in subsequent months. It's crucial for residents and visitors alike to stay informed and take necessary precautions during this intense period. For more insights, check out the detailed Ubon Ratchathani UV Index.
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As May unfolds in Ubon Ratchathani, Thailand, residents bask in an impressive 320 hours of sunshine, maintaining a vibrant warmth that characterizes the region. This month follows a trend of steadily high sunlight hours, with March peak at 324 hours, reflecting a delightful springtime radiance. While sunlight dips slightly in July and August, the overall trend showcases a resilient sunshine pattern through the early months of the year. May stands as a testament to the joyful embrace of daylight, making it an ideal time for outdoor activities and celebrations in this picturesque locale. The bright days pave the way for a sunny summer, creating an inviting atmosphere that invites both locals and visitors to enjoy the lush landscapes and cultural richness of Ubon Ratchathani.
In Ubon Ratchathani, Thailand, May marks a significant shift in weather patterns, as the likelihood of sunny days drops to 39%, reflecting a departure from the brighter early months of the year. This decrease follows a high of 83% in February and a relatively robust 66% in March, before sinking noticeably in April. As the region transitions into the rainy season, the chance of sun continues to dwindle, plummeting to a mere 21% by June. This pattern underscores the importance of planning outdoor activities carefully in May, as the skies are increasingly likely to be overcast or rainy, signaling the onset of the wet season.
In Ubon Ratchathani, Thailand, the daylight duration exhibits a rhythmic ebb and flow throughout the year. Beginning in January and February, the days stretch to 11 hours, gradually lengthening to 12 hours in March and April as spring draws near. May continues this trend, maintaining the 12-hour mark just before the daylight peaks in June with an impressive 13 hours. Following this high point, daylight returns to 12 hours from July to September, before tapering back to 11 hours in the cooler months of October through December. This gradual shift not only highlights the region's unique climatic nuances but also invites residents and visitors alike to revel in the balance of sunlight that defines each season.
In Ubon Ratchathani, Thailand, May ushers in a slight breeze with an average wind speed of 1.8 m/s (4 mph), mirroring the gentle gusts of the preceding month. The winds at this time are calmer than those in the bustling early and late months of the year, with January and November showcasing significantly stronger winds, peaking at 3.8 m/s (8 mph) and 3.9 m/s (9 mph), respectively. This overall trend reveals a gradual increase in wind intensity as the year progresses, especially through June and July, when speeds rise to 2.8 m/s (6 mph) and 2.9 m/s (6 mph). May serves as a transitional month, hinting at the more invigorating winds to come in the summer, while still offering a tranquil respite in the midst of the tropical heat.
Weather in Ubon Ratchathani varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Ubon Ratchathani, focusing on differences in temperature, rainfall, humidity, and UV levels.
May experiences significantly warmer temperatures compared to January, with minimums starting at 20°C (68°F) and peaking at 40°C (104°F), whereas January's temperatures range from a cooler minimum of 12°C (53°F) to a maximum of 35°C (96°F). The average temperature in May is 29°C (85°F), while in January, it's a milder 25°C (77°F). May also sees much higher precipitation, averaging 175 mm (6.9 in) over 21 days, in contrast to January's minimal rainfall of just 4 mm (0.2 in) occurring on only 1 day. Additionally, humidity levels are higher in May at 71%, compared to January's 56%. For more detailed information, check out Ubon Ratchathani weather in January.
In comparison to February, May experiences significantly warmer temperatures, with average highs reaching 29°C (85°F) compared to February's average of 26°C (79°F). May's maximum temperatures can soar up to 40°C (104°F), while February peaks at a milder 37°C (98°F). Precipitation also showcases a stark contrast, as May receives much heavier rainfall totaling 175 mm (6.9 in) over 21 days, whereas February sees only 8 mm (0.3 in) of rain across just 2 days. Additionally, humidity levels are notably higher in May at 71%, compared to February's 50%. For more detailed information, you can check Ubon Ratchathani weather in February.
In comparing the weather between May and March, we see notable differences in temperature and precipitation. May experiences higher temperatures, with minimums around 20°C (68°F) and maximums reaching 40°C (104°F), while March's temperatures range from a minimum of 17°C (63°F) to a maximum of 39°C (102°F). Additionally, May is significantly wetter, receiving 175 mm (6.9 in) of precipitation over 21 days compared to March's mere 32 mm (1.2 in) over just 6 days. The humidity in May is also higher at 71%, compared to March's more comfortable 41%. For more details, you can check Ubon Ratchathani weather in March.
In comparing the weather of April and May, we observe a notable increase in temperature and precipitation. May experiences slightly higher minimum and maximum temperatures, with a range from 20°C (68°F) to 40°C (104°F), while April sees temperatures from a minimum of 17°C (63°F) to a maximum of 39°C (103°F). Despite similar average temperatures of 29°C (85°F) in both months, May is significantly wetter, receiving 175 mm (6.9 in) of precipitation over 21 days compared to April's 75 mm (2.9 in) over just 12 days. Additionally, humidity levels rise sharply in May to 71%, compared to 44% in April, leading to a more humid atmosphere by the end of May. For more detailed information, you can check out Ubon Ratchathani weather in April.
In May, the weather features a range of temperatures, with a minimum of 20°C (68°F) and a maximum of 40°C (104°F), while average temperatures settle around 29°C (85°F). This month sees significant rainfall, with 175 mm (6.9 in) spread over 21 days and a humidity level of 71%.
In contrast, June experiences slightly warmer nights, with a minimum temperature of 24°C (76°F), while the average remains consistent at 29°C (85°F). Although the maximum temperature drops to 37°C (98°F), June maintains nearly comparable precipitation at 174 mm (6.8 in) over 22 days, coupled with a higher humidity level of 83%. For a more detailed overview, you can check Ubon Ratchathani weather in June.
In May, the weather in Ubon Ratchathani features a range of temperatures, with a minimum of 20°C (68°F) and a maximum reaching up to 40°C (104°F). The average temperature hovers around 29°C (85°F), accompanied by relatively high humidity at 71%. However, the month also brings significant rainfall, with 175 mm (6.9 in) spread over 21 days.
In contrast, July experiences slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 36°C (97°F), resulting in an average of 28°C (83°F). The precipitation in July is considerably higher, totaling 266 mm (10.5 in) across 27 days, while humidity increases to 87%. This makes July generally wetter and more humid compared to May. For more details on July's weather patterns, you can visit Ubon Ratchathani weather in July.
In comparing the weather of May and August, May tends to be hotter overall, with average temperatures reaching up to 29°C (85°F) and maximums soaring to 40°C (104°F). In contrast, August experiences milder temperatures, averaging 28°C (83°F) and peaking at 35°C (95°F). However, August is characterized by significantly higher humidity at 90% compared to May's 71%. Additionally, August sees more precipitation, with 272 mm (10.7 in) over 27 days, while May receives 175 mm (6.9 in) over 21 days. For a detailed overview of weather in August, you can check Ubon Ratchathani weather in August.
In comparing the weather of May and September, notable differences in temperature and precipitation stand out. May typically experiences warmer temperatures, with a minimum of 20°C (68°F) and an average of 29°C (85°F), peaking at a scorching 40°C (104°F). However, it also sees significant rainfall, averaging 175 mm (6.9 in) over 21 days, accompanied by a moderate humidity level of 71%. In contrast, September has milder temperatures, with a minimum of 24°C (75°F) and an average of 28°C (82°F), reaching a maximum of 35°C (95°F). Yet, this month is characterized by heavier rainfall, totaling 300 mm (11.8 in) across 24 days, and higher humidity at 89%. For more insights, check out the details at Ubon Ratchathani weather in September.
In comparing the weather of May and October, we can observe a few notable differences. May typically experiences higher temperatures, with an average of 29°C (85°F), peaking at a scorching 40°C (104°F), while October's average is slightly cooler at 27°C (81°F), with a maximum of 34°C (94°F). Both months see significant rainfall, with May receiving about 175 mm (6.9 in) over 21 days and October close behind with 179 mm (7.1 in) across 18 days. Additionally, October tends to be more humid, showcasing a humidity level of 83% compared to May's 71%. For more detailed information on October's weather, you can visit Ubon Ratchathani weather in October.
May typically experiences warmer and more humid weather compared to November. With minimum temperatures around 20°C (68°F) and maximum temperatures soaring up to 40°C (104°F), May averages a balmy 29°C (85°F). Additionally, it sees significant rainfall, with 175 mm (6.9 in) spread over 21 days, making it one of the wetter months. In contrast, November offers a more temperate climate, with minimum temperatures of 18°C (65°F) and maximums reaching 35°C (96°F), resulting in an average of 26°C (79°F). Rainfall drops considerably to 45 mm (1.8 in), occurring over just 5 days. Despite the slightly higher humidity of 74% in November, the overall weather tends to be more comfortable and less oppressive. For further insights about November weather, you can visit Ubon Ratchathani weather in November.
In comparing the weather between May and December, May tends to be significantly hotter and more humid, with temperatures ranging from a minimum of 20°C (68°F) to a scorching maximum of 40°C (104°F) and an average of 29°C (85°F). This month also experiences considerable rainfall, averaging 175 mm (6.9 in) over 21 days, contributing to the higher humidity levels of 71%. In contrast, December is much cooler, 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). December is characterized by very low precipitation of just 7 mm (0.3 in) over 2 days, resulting in slightly lower humidity at 68%. For more detailed information, you can check Ubon Ratchathani weather in December.
As May unfolds in Ubon Ratchathani, it ushers in a blend of intense heat and frequent rain showers, setting it apart from the drier months. With temperatures soaring to a maximum of 40°C (104°F) alongside a sultry humidity level of 71%, this month distinctly feels hotter and more oppressive. The pattern of rainfall, hitting approximately 175 mm over 21 days, adds a twist, offering brief respite from the heat while maintaining a lush, green landscape. As the region transitions toward the rainy season, the contrast in weather not only enhances the vibrant scenery but also enriches the cultural tapestry of this fascinating destination. For a deeper understanding of Ubon Ratchathani's climate trends, visit Ubon Ratchathani Climate.