Last updated: August 27, 2025
In May, Sukhothai, Thailand experiences a tropical climate characterized by warm temperatures and considerable humidity. With highs reaching up to 42°C (108°F) and an average of 31°C (88°F), the days can feel particularly sweltering. The evenings offer a slight respite, dipping to a low of 24°C (76°F). This month also witnesses substantial precipitation, totaling 183 mm (7.2 in) over around 16 days, contributing to the lush, vibrant landscape typical of the region. With humidity levels around 71%, visitors should be prepared for a challenging but beautiful tropical experience.
In May, Sukhothai experiences a notable rise in temperatures as the region transitions into the sweltering heat of the summer months. With a minimum of 24°C (76°F) and an average of 31°C (88°F), the city’s warmth begins to set in, hitting maximums that can reach up to 42°C (108°F). This month marks a continuation of the upward trend begun in April, where the temperatures already peaked at 44°C (111°F). The increasing warmth is a precursor to the even steamy conditions that follow in June and July, where the mercury rarely dips below 25°C (77°F). Embracing May’s heat is essential for visitors looking to enjoy Sukhothai’s rich cultural tapestry, albeit with the foreknowledge of the rising temperatures that accompany Thailand's enchanting summer.
May in Sukhothai, Thailand, marks a significant shift in the region's climate, as the month brings notable rainfall compared to the preceding months. With 183 mm (7.2 in) of precipitation, May is characterized by a dramatic increase in moisture, nearly doubling the totals from April. This uptick in precipitation is accompanied by an increase in rainy days, which rise to 16 days in May, setting the stage for the more intense rainy season that follows. As the dry spell gives way to lush, green landscapes, the transformation is palpable, highlighting a vital trend in Sukhothai's annual weather pattern—a transition from the dry to the wet season that fuels both agriculture and the natural environment in this vibrant region.
As May rolls in, Sukhothai, Thailand, experiences a notable surge in humidity, soaring to 71%—a stark contrast to the drier months at the beginning of the year. Following months of relatively low humidity, with April clocking in at 49%, the shift emphasizes the transition into the wet season. This increase not only heralds the richness of the monsoon rains to come but also sets the stage for the oppressive humidity that follows in June and July, where levels peak at a formidable 84%. The gradual ascent in humidity through the spring months emphasizes Sukhothai's warm and tropical climate, preparing residents and visitors alike for the lush greenery that the rains will soon bring.
In May, Sukhothai, Thailand experiences an intensified UV Index of 14, categorizing the sun exposure as extreme. With a recommended burn time of just 10 minutes, this month marks the peak of intense sunlight that begins in February and persists through June. The trend indicates that as the year progresses from January's very high index of 10, the UV levels consistently elevate, peaking during the warmest months. As temperatures rise, protecting your skin from harmful rays becomes essential, making it crucial to stay informed and take precautions when enjoying the outdoors. For more detailed information, visit Sukhothai UV Index.
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In Sukhothai, Thailand, May offers a delightful continuation of the region's ample sunshine, boasting 325 hours of glorious sunlight. After a steady increase throughout the earlier months, peaking in March with 332 hours, the sun remains generous in May, just slightly below April's warmth. This pattern highlights a trend of bright and inviting weather leading into the summer months, as the sunshine gradually declines in June but still maintains a vibrant atmosphere. With May's balance of sun and warmth, it's an ideal time for outdoor exploration and enjoying the lush beauty of this historic area.
In Sukhothai, Thailand, the likelihood of sunny weather exhibits a distinct seasonal pattern. As the year unfolds, January and February shine brightly with 79% and 88% chances of sun, perfect for outdoor enthusiasts. However, by April, this optimism wanes dramatically, dropping to just 22%, signaling the onset of the wetter months. May continues this trend with a 42% likelihood of sunshine, a stark contrast to the sun-drenched early months and a precursor to the increasingly overcast conditions in June and July, where chances plummet to 16% and 12%, respectively. As the rainy season takes hold, glimpses of the sun become rare, highlighting May as a transitional month, where one can still enjoy some sunshine amid the looming clouds.
As the year progresses in Sukhothai, Thailand, daylight duration reveals a fascinating rhythm. Starting with 11 hours of sunlight in both January and February, the days gradually lengthen as March ushers in an increase to 12 hours. This extension continues through April and into May, where daylight remains steady at 12 hours. A notable shift occurs in June and July, when daylight peaks at 13 hours, offering longer evenings to enjoy. As summer gives way to autumn, daylight gradually recedes back to 12 hours in August and September, before decreasing to 11 hours from October through December. This cyclical pattern embodies the natural ebb and flow of daylight throughout the year in this historical city.
In Sukhothai, Thailand, the average wind speed tends to be gentle, particularly in the early months of the year, with January and April both recording a modest 1.6 m/s (4 mph). A slight increase is observed in March as the winds pick up to 2.0 m/s (5 mph), while May maintains a consistent breeze at 1.7 m/s (4 mph), creating a pleasant atmosphere for outdoor activities. As the summer months approach, wind speeds rise, peaking in June at 2.5 m/s (6 mph) before gradually tapering off in the latter half of the year, with September and October experiencing their calmest moments at 1.5 m/s (3 mph) and 1.2 m/s (3 mph), respectively. Overall, Sukhothai's wind dynamics reflect a subtle shift from the tranquility of early spring to a lively summer breeze, before settling into a serene lull as the year concludes.
Weather in Sukhothai varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Sukhothai, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather conditions. In May, temperatures soar, ranging from a minimum of 24°C (76°F) to a scorching maximum of 42°C (108°F), with an average temperature of 31°C (88°F). This month also sees significant rainfall, accumulating 183 mm (7.2 in) over 16 days, and the humidity remains relatively high at 71%. Conversely, January offers much milder conditions, with temperatures ranging from a comfortable minimum of 14°C (58°F) to a maximum of 37°C (99°F) and an average of 26°C (78°F). Rainfall is minimal in January, totaling only 26 mm (1.0 in) across just 2 days, and the humidity is lower at 51%. For more detailed insights into the weather in January, you can check Sukhothai weather in January.
When comparing the weather in May and February, distinct differences become evident. May is notably warmer, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 42°C (108°F) and an average of 31°C (88°F). In contrast, February's temperatures are milder, with a minimum of 16°C (62°F) and a maximum of 38°C (102°F), averaging around 27°C (81°F). Additionally, May experiences significantly more precipitation, with 183 mm (7.2 in) over 16 days, while February sees considerably less rain, totaling just 12 mm (0.5 in) across only 2 days. The humidity is also higher in May at 71%, compared to February's 48%. For more specific information, check out Sukhothai weather in February.
In comparing the weather between March and May, we see a distinct difference in both temperature and precipitation levels. March experiences milder temperatures, with a minimum of 20°C (68°F) and a maximum of 41°C (106°F), while May shows a higher minimum of 24°C (76°F) and peaks at a scorching 42°C (108°F). Additionally, March has significantly less precipitation, receiving only 10 mm (0.4 in) over 2 days, whereas May is considerably wetter, with 183 mm (7.2 in) of rain spread over 16 days. The humidity levels also vary, with March averaging around 45% compared to May's 71%. For more detailed information about the weather in March, you can check Sukhothai weather in March.
In comparing the weather conditions of May and April, May experiences slightly warmer minimum temperatures, averaging 24°C (76°F) compared to April's 22°C (72°F). However, April boasts a higher average temperature of 32°C (89°F) and can reach a maximum of 44°C (111°F), which is slightly cooler than May’s peak of 42°C (108°F). Precipitation also plays a significant role; May sees much more rainfall, totaling 183 mm (7.2 in) over 16 days, while April has only 93 mm (3.7 in) distributed across 9 days. Furthermore, the humidity in May is notably higher at 71%, whereas April maintains a lower humidity level of 49%. For more detailed information, you can refer to Sukhothai weather in April.
In comparing the weather of May and June, we see some notable differences. May typically presents slightly higher average temperatures, reaching a minimum of 24°C (76°F) and a maximum of 42°C (108°F), with an average of 31°C (88°F). In contrast, June sees a minimum temperature of 25°C (76°F) and a maximum of 40°C (104°F), leading to a slightly cooler average of 30°C (87°F). Precipitation also increases from 183 mm (7.2 in) over 16 days in May to 192 mm (7.5 in) across 22 days in June, indicating that June is generally wetter with higher humidity levels peaking at 84% compared to May's 71%. For more detailed insights, you can check Sukhothai weather in June.
In comparing the weather conditions of May and July, we notice that May tends to have slightly higher maximum temperatures, reaching up to 42°C (108°F), while July's maximum temperature is a bit lower at 39°C (103°F). However, July experiences increased humidity at 84%, compared to May's humidity of 71%, making it feel more uncomfortable. Additionally, July sees more precipitation, with 211 mm (8.3 in) over 23 days, compared to May's 183 mm (7.2 in) over 16 days. For more detailed information, you can check Sukhothai weather in July.
In comparing May and August weather, July tends to be hotter and more humid. May experiences maximum temperatures reaching up to 42°C (108°F) with an average of 31°C (88°F), while August features slightly lower maximum temperatures of 38°C (101°F) and an average of 29°C (85°F). However, August sees higher precipitation levels, with 303 mm (11.9 in) falling over 25 days, compared to May’s 183 mm (7.2 in) over 16 days. The humidity also increases significantly in August, averaging 87% versus May’s 71%. For more details on August's weather, you can check Sukhothai weather in August.
May and September present contrasting yet similarly warm climates. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 42°C (108°F), with an average of 31°C (88°F) and a notable humidity level of 71%. However, it experiences substantial rainfall, with around 183 mm (7.2 in) of precipitation over 16 days. In comparison, September sees slightly cooler average temperatures, with a high of 37°C (98°F) and an average of 29°C (85°F), while maintaining the same minimum temperature of 24°C (76°F). This month is characterized by even higher humidity at 84% and increased rainfall totaling 238 mm (9.4 in) spread over 22 days. For more detailed insights, check out Sukhothai weather in September.
May and October in Sukhothai exhibit notable differences in weather patterns. In May, temperatures reach a maximum of 42°C (108°F), with an average of 31°C (88°F), while October features a milder maximum temperature of 37°C (99°F) and an average of 29°C (84°F). Despite both months sharing high humidity levels of 71%, May experiences slightly more precipitation at 183 mm (7.2 in) over 16 days, compared to October’s 172 mm (6.8 in) across 19 days. For more detailed information, you can visit Sukhothai weather in October.
May and November exhibit contrasting weather patterns, reflecting the transition from a hotter to a milder climate. In May, temperatures range from a minimum of 24°C (76°F) to a maximum of 42°C (108°F), with an average of 31°C (88°F). This month experiences significant precipitation, totaling 183 mm (7.2 in) over 16 rainy days and maintaining high humidity at 71%. In contrast, November offers a more comfortable climate, with temperatures ranging from a minimum of 19°C (66°F) to a maximum of 35°C (96°F) and an average of 27°C (82°F). The month sees much lower precipitation, only 33 mm (1.3 in) over 6 rainy days, and humidity drops to 62%. For more detailed information, you can refer to Sukhothai weather in November.
In May, the weather is hot and humid, with temperatures ranging from a minimum of 24°C (76°F) to a maximum of 42°C (108°F) and an average of 31°C (88°F). This month experiences significant rainfall, with about 183 mm (7.2 in) of precipitation spread over 16 days, resulting in a humidity level of 71%. In contrast, December offers a much milder climate, featuring lower temperatures that range from a minimum of 12°C (53°F) to a maximum of 35°C (95°F), with an average temperature of 25°C (77°F). Rainfall is minimal during this month, totaling just 19 mm (0.7 in) across 2 days, and the humidity drops to 55%. For more details on December weather, you can visit Sukhothai weather in December. Overall, May is characterized by its heat and humidity, while December provides a cooler and drier environment.
As May arrives in Sukhothai, the weather takes a notable turn compared to the cooler months preceding it. With temperatures soaring to a maximum of 42°C (108°F) and an average that hovers around 31°C (88°F), the month marks the onset of a sweltering heat. While the humidity remains high at approximately 71%, adding to the discomfort, the region also experiences significant rainfall, with 16 days of precipitation totaling around 183 mm (7.2 in). This blend of intense heat and sporadic showers distinguishes May from other months, shaping a unique climate experience. For more details on the weather trends, explore Sukhothai Climate.