Last updated: August 27, 2025
May in Chiang Dao, Thailand presents a warm and vibrant climate, with maximum temperatures soaring up to 40°C (105°F) and averaging around 28°C (83°F). Overnight, the mercury dips to a comfortable 20°C (69°F), offering a reprieve from the daytime heat. This month also sees 71 mm (2.8 in) of rainfall spread over 12 days, contributing to the region's lush landscape. With humidity levels hovering around 63%, May serves as a transitional period, perfect for exploring the natural beauty and rich culture of Chiang Dao.
In May, Chiang Dao experiences a notable surge in temperatures, with minimums rising to 20°C (69°F) and maximums peaking at an impressive 40°C (105°F). The average temperature hovers around 28°C (83°F), reflecting a transition into the hotter months. This month stands out as the point when temperatures hit their annual highs, following a steady climb from the cooler early months of the year. Despite the increasing warmth, May still retains a tropical charm, setting the stage for vibrant growth in the lush landscapes that surround this picturesque region. Travelers should prepare for the heat, but the allure of Chiang Dao’s natural beauty remains as captivating as ever.
In May, Chiang Dao experiences a notable shift in precipitation patterns, with 71 mm (2.8 in) of rain falling across 12 days. This marks a significant increase compared to the preceding months, highlighting May as a crucial transition into the wetter season. Following April's rainfall of 46 mm (1.8 in) over just 6 days, the doubling in both volume and rainy days indicates a ramping up of the monsoon influences. As the region prepares for the soaring levels of rainfall expected in June and the subsequent summer months, May serves as a vital precursor, setting the stage for the lush greenery that characterizes Chiang Dao's landscape.
As the warm month of May arrives in Chiang Dao, Thailand, humidity levels see a significant increase, rising to a comfortable 63%. This marks a notable shift from the drier months of January to April, where humidity dipped to as low as 36%. The transition into May indicates the onset of the wetter season, foreshadowing the rising humidity that continues into the summer. With June and July pushing humidity levels even higher, reaching 81% and 83% respectively, May serves as a pivotal point in the climate calendar. The gradual escalation of humidity illustrates the lush greenery and vibrant atmosphere that bloom in this enchanting locale as the rainy season sets in.
In May, Chiang Dao, Thailand experiences an extreme UV Index of 14, marking it as one of the peak months for sun exposure risks. With a minimal burn time of just 10 minutes, this trend mirrors the preceding months of April and March, where the UV Index escalated from 13 to 14. As summer unfolds, visitors must remain vigilant, as the sun's intensity shows no signs of waning even into June. It's crucial to take protective measures during this time, ensuring that sunscreen is a staple in daily routines. For a comprehensive understanding of the UV levels throughout the year, check out Chiang Dao UV Index.
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In May, Chiang Dao basks in 332 hours of glorious sunshine, making it one of the sunniest months of the year. Following a peak in March at 337 hours, May continues to deliver ample daylight, perfectly balancing warmth and light as the region transitions into the rainy season. The spring months demonstrate consistently high sunshine hours, with April closely trailing May, ensuring that visitors can soak up the sun before the weather shifts. This favorable sunlight trend reveals a picturesque landscape, ideal for exploring the natural beauty and vibrant culture that Chiang Dao has to offer. As the year progresses, the hours gradually decrease, with June and July marking a noticeable drop, but May stands out as a radiant gem in the yearly cycle.
In Chiang Dao, Thailand, the likelihood of sunny weather experiences a notable decline as May approaches. While the year starts off strong with a 69% chance of sunshine in January, this optimism peaks in March at 85% before dramatically dropping to 42% in May. This shift marks a transition into the rainy season, where the sun becomes a rarer sight, with even lower probabilities in the following months—dipping to just 11% in June and 12% in July. Despite this decline, the preceding months, particularly February and March, offer a compelling invitation for visitors seeking brighter skies before the monsoon cloud cover takes hold. Overall, May serves as a tipping point, where the warm days start yielding to the lush greenery that the rains will soon bring.
In Chiang Dao, Thailand, daylight duration experiences a captivating ebb and flow throughout the year. Initially, from January to February, the days feature a consistent 11 hours of sunlight, creating a tranquil ambiance. As spring approaches in March and April, daylight increases to 12 hours, inviting more outdoor activities and exploration. The allure peaks in May, with 13 hours of daylight, marking the start of the lush rainy season. This generous daylight continues into June and July, offering ample time for adventure amidst the vibrant landscape. As summer transitions to autumn, daylight gradually retreats, returning to 12 hours in August and September, before dwindling to 11 hours in the cooler months of October and November. The annual cycle concludes in December with just 10 hours of daylight, underscoring the tropical rhythm of Chiang Dao's enchanting environment.
In Chiang Dao, Thailand, the month of May experiences a consistent wind pattern, with an average wind speed of 1.2 m/s (3 mph), mirroring the calm breezes typical of the preceding months. This gentle airflow is part of a broader trend observed from January through April, where wind speeds remain stable at similar levels, creating a serene atmosphere ideal for outdoor activities and exploring the region’s natural beauty. As the year progresses into June, the winds pick up slightly to 1.4 m/s, suggesting a subtle shift in conditions. Overall, May stands out as a continuation of the tranquil breezes that characterize the early months of the year, perfect for those looking to immerse themselves in the peaceful landscapes of Chiang Dao.
Weather in Chiang Dao varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Chiang Dao, focusing on differences in temperature, rainfall, humidity, and UV levels.
May is characterized by significantly warmer temperatures, ranging from a minimum of 20°C (69°F) to a scorching maximum of 40°C (105°F), with an average of 28°C (83°F). In contrast, January's weather is much cooler, featuring a minimum temperature of 7°C (46°F) and a maximum of 33°C (91°F), resulting in a more comfortable average of 21°C (70°F). Additionally, May experiences higher humidity at 63% and more frequent rainfall, with precipitation occurring on about 12 days for a total of 71 mm (2.8 in). January, on the other hand, has lower humidity at 51% and much less precipitation, with only 23 mm (0.9 in) spread over just 3 days. For more detailed information on January weather, refer to Chiang Dao weather in January.
May and February present quite different weather patterns. In May, temperatures range significantly from a minimum of 20°C (69°F) to a scorching maximum of 40°C (105°F), with an average temperature of 28°C (83°F). This month also sees considerable rainfall, with 71 mm (2.8 in) of precipitation over 12 days, resulting in moderate humidity at 63%. In contrast, February enjoys milder temperatures, with a minimum of 9°C (49°F) and a maximum of 35°C (96°F), averaging at 22°C (73°F). Notably, February experiences very little precipitation, only 5 mm (0.2 in) across no rainy days and maintains lower humidity at 46%. For more details, you can visit Chiang Dao weather in February.
May and March exhibit notable differences in weather. In March, temperatures range from a minimum of 12°C (54°F) to a maximum of 39°C (102°F), with an average of 26°C (79°F). The month has minimal precipitation, totaling just 3 mm (0.1 in) over 1 day, and lower humidity at 38%. In contrast, May experiences higher temperatures, with a minimum of 20°C (69°F) and an average of 28°C (83°F), peaking at 40°C (105°F). This month also sees increased precipitation at 71 mm (2.8 in) over 12 days, along with higher humidity levels reaching 63%. For more details on the climate during this time, you can check Chiang Dao weather in March.
In comparing the weather between April and May, one can observe some notable differences. May typically sees a minimum temperature of 20°C (69°F), which is slightly warmer than April's minimum of 16°C (61°F). Both months share a maximum temperature of 40°C (104°F for April and 105°F for May), with the average temperature remaining consistent at around 28°C (82°F for April and 83°F for May). However, May experiences significantly more rainfall, totaling 71 mm (2.8 in) over 12 days, compared to April's 46 mm (1.8 in) over just 6 days. Additionally, humidity levels rise considerably in May to 63%, whereas April maintains a lower humidity level of 36%. For more detailed insights, you can visit Chiang Dao weather in April.
In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 40°C (105°F), with an average of 28°C (83°F). The month sees about 71 mm (2.8 in) of precipitation over 12 days, accompanied by a humidity level of 63%. In contrast, June experiences slightly cooler temperatures, with a minimum of 22°C (72°F) and a maximum of 36°C (98°F), while the average temperature drops to 27°C (81°F). However, June is significantly wetter, receiving 177 mm (7.0 in) of rain over 21 days and a higher humidity of 81%. For more details on June weather, you can visit Chiang Dao weather in June.
In comparing the weather between May and July, May tends to be hotter with temperatures ranging from a minimum of 20°C (69°F) to a maximum of 40°C (105°F) and an average of 28°C (83°F). However, it experiences less rainfall, with a total precipitation of 71 mm (2.8 in) over 12 days and a humidity level of 63%. In contrast, July is cooler overall, with a minimum of 21°C (71°F), an average of 26°C (80°F), and a maximum of 37°C (99°F). However, it is significantly wetter, receiving 233 mm (9.2 in) of rainfall over 23 days and exhibiting higher humidity at 83%. For more detailed insights into July's weather patterns, you can check out Chiang Dao weather in July.
May and August in Chiang Dao present contrasting weather conditions. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 40°C (105°F), with an average temperature of 28°C (83°F). This month experiences 71 mm (2.8 in) of precipitation over 12 days and boasts a relatively moderate humidity of 63%. In stark contrast, August sees a cooler temperature range with a minimum of 21°C (71°F) and a maximum of 35°C (95°F), averaging 26°C (79°F). However, it is much wetter, receiving 316 mm (12.4 in) of rain across 26 days and high humidity levels of 91%. For more details, check Chiang Dao weather in August.
May and September present distinct weather patterns, reflecting the transition from pre-monsoon heat to the onset of the rainy season. In May, temperatures range from a minimum of 20°C (69°F) to a scorching maximum of 40°C (105°F), with an average of 28°C (83°F). The month experiences moderate rainfall, with 71 mm (2.8 in) over about 12 days and a humidity level of 63%. In contrast, September sees cooler temperatures, peaking at 34°C (93°F) and averaging 26°C (79°F). However, it is significantly wetter, with 214 mm (8.4 in) of precipitation over 23 days and higher humidity at 83%. For more details about September weather, you can check Chiang Dao weather in September.
May and October display distinct weather patterns, indicative of the transition between seasons. In May, temperatures range from a minimum of 20°C (69°F) to a maximum of 40°C (105°F), with an average of 28°C (83°F). The month experiences about 71 mm (2.8 in) of precipitation over approximately 12 days and maintains a humidity level of 63%. Conversely, October tends to be cooler, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 33°C (92°F) and an average temperature of 25°C (77°F). This month sees a significant increase in rainfall, totaling 136 mm (5.4 in) over roughly 18 days, accompanied by a slightly higher humidity of 67%. For a more detailed look at October weather, you can check Chiang Dao weather in October.
In May, the weather is characterized by warmer temperatures, with a minimum of 20°C (69°F) and an average high of 28°C (83°F), reaching up to a scorching 40°C (105°F) on the hottest days. The month also experiences higher humidity at 63% and 71 mm (2.8 inches) of precipitation spread over 12 days. In contrast, November brings cooler temperatures, with a minimum of 14°C (57°F) and a milder average high of 23°C (74°F), peaking at 33°C (91°F). The precipitation drops to 29 mm (1.2 inches) over just 8 days, and humidity stays slightly lower at 60%. For more specific weather insights, you can check Chiang Dao weather in November.
May and December present contrasting weather patterns in Chiang Dao, offering unique experiences for visitors. In May, temperatures soar with a minimum of 20°C (69°F) and can reach a sweltering maximum of 40°C (105°F), accompanied by an average temperature of 28°C (83°F). This month sees significant rainfall, with 71 mm (2.8 in) over about 12 days and a humidity level of 63%. In contrast, December is much cooler, featuring a minimum temperature of 6°C (44°F) and a maximum of 31°C (89°F), averaging around 20°C (69°F). It experiences minimal rainfall, only 18 mm (0.7 in) over just 2 days, and with lower humidity at 56%. For more information on December weather, visit Chiang Dao weather in December.
As the warmth of May descends upon Chiang Dao, the weather transitions to a more humid and vibrant atmosphere compared to the earlier months of the year. With average temperatures reaching a pleasant 28°C, the region experiences a definitive shift, accompanied by occasional rainfall, which contributes to the lush, green landscapes that characterize this time. However, be prepared for the unpredictable bursts of showers, as May sees an increase in precipitation days and levels. This combination of heat and moisture makes May a unique and dynamic month in Chiang Dao's climate, setting the stage for the beauty of the rainy season ahead. For a comprehensive overview of the weather patterns in Chiang Dao, explore Chiang Dao Climate.