Last updated: August 21, 2025
In May, Thimphu, Bhutan, experiences a vibrant transition marked by mild temperatures and ample rainfall. The weather showcases a maximum temperature reaching 23°C (74°F), while average daily temperatures hover around 12°C (54°F), dipping to a cool minimum of 2°C (36°F) during the night. This month is characterized by significant precipitation, with a total of 284 mm (11.2 in) across 30 days, contributing to a humidity level of approximately 60%. Ideal for those who enjoy lush landscapes, May in Thimphu offers a refreshing blend of warmth and moisture, making it a unique time for exploration.
As spring unfolds in Thimphu, Bhutan, May brings a welcoming warmth after the chill of winter. Temperatures rise significantly, with minimums averaging around 2°C (36°F) and maximums peaking at 23°C (74°F). The average temperature settles at a comfortable 12°C (54°F), marking a noticeable shift from the colder months. This transitional period not only showcases a gradual increase in warmth from the previous months, where January's lows dipped to -11°C (13°F), but it also heralds the arrival of vibrant greenery and blooming flowers, making it an ideal time for visitors to explore the stunning landscape. With conditions perfect for outdoor activities, May stands out as a delightful time to experience the charm of Thimphu.
In May, Thimphu experiences a notable increase in rainfall, with a striking 284 mm (11.2 in) of precipitation recorded over 30 days. This substantial downpour marks a significant transition into the wetter months, as May's rainfall is twice that of April and foreshadows the intense wet season ahead. The prevalence of rain-drenched days creates a lush and vibrant landscape, vital for the region's agriculture and natural beauty. As temperatures rise and the days grow longer, the cascading waters prepare the valley for the forthcoming peaks of the rainy season, reflecting Bhutan's unique climate rhythm and ecological vitality.
In May, Thimphu experiences a noticeable increase in humidity, reaching 60%, which marks a transition from the drier months of April and March. This shift hints at the approaching monsoon season, as humidity levels begin to climb significantly in the following months. After May, the humidity spikes dramatically, peaking in July and August at an impressive 93%. This trend underscores the unique climate of Bhutan’s capital, where the lush greenery and natural beauty thrive in response to the increasing moisture. As the warmer months unfold, May serves as a pivotal time, setting the stage for the vibrant, humid summer ahead.
As the month of May arrives in Thimphu, Bhutan, the sun’s intensity reaches its peak with a striking UV Index of 16, classified as extreme. This marks a significant increase from January’s already high readings, emphasizing a trend towards more intense UV exposure as summer approaches. With a rapid drop in burn time to just 10 minutes, it’s clear that sun safety should be a top priority for both residents and visitors. Following May, the UV Index remains consistently high, making it essential to stay protected throughout the early summer months. Understanding these trends can help everyone enjoy the beautiful sunny days while minimizing the risk of harmful effects. For more insights, check out the detailed Thimphu UV Index.
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As May arrives in Thimphu, Bhutan, the city basks in 334 hours of glorious sunshine, marking one of the brightest months of the year. This peak of daylight follows a steady ascent from 228 hours in January to 326 hours in April, reflecting the gradual, yet inspiring, arrival of warmer days. The sunshine hours begin to dip again come June, with 297 hours on record, yet May stands out as a radiant climax before the shadows of the monsoon months transition in. The month not only brightens the landscape but also symbolizes the promise of vitality and blooming beauty throughout the valleys of Bhutan.
As May unfolds in Thimphu, Bhutan, the likelihood of sunny weather takes a noticeable dip, with only 19% chance of clear skies. This stark decrease follows a brief uptick in April, which recorded a 41% chance of sunshine. The trend becomes even more pronounced as the summer months approach, with June plummeting to just 11%. In contrast, the earlier months of the year, particularly January and December, boast a more favorable outlook, at 48% and 47% respectively. Overall, May marks a transition into wetter conditions, highlighting the region's shift from spring to the monsoon season, where sunny days become a rarer occurrence.
In Thimphu, Bhutan, daylight duration showcases a captivating rhythm throughout the year. Starting with 10 hours in January, the days gradually lengthen, reaching 12 hours by March and April. As spring transitions into summer, May marks a significant milestone with 13 hours of daylight, a duration that remains consistent through the following months of June, July, and August. This extended light brings a vibrant energy to the city, as nature awakens. As autumn approaches, daylight begins to wane, reverting to 12 hours in September before diminishing back to 10 hours by December. This yearly cycle not only highlights the beauty of Thimphu's seasons but also influences the daily rhythms of life in this enchanting Himalayan capital.
In Thimphu, Bhutan, the month of May brings a gentle shift in the winds, with an average speed of 1.1 m/s (2 mph), mirroring the calm atmosphere of early summer. As spring fades, the wind speeds have gradually decreased from the slightly higher averages seen earlier in the year; January through April recorded speeds ranging from 1.1 to 1.3 m/s (2 to 3 mph). This trend is indicative of the region's transition into the warmer months, where milder breezes dominate. The late spring air is often serene, inviting both locals and travelers to savor the tranquility before the monsoon season arrives, characterized by even calmer waters in June and July.
Weather in Thimphu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Thimphu, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January display strikingly different weather patterns. In May, temperatures range from a minimum of 2°C (36°F) to a maximum of 23°C (74°F), with an average of 12°C (54°F), along with significant rainfall totaling 284 mm (11.2 in) over 30 days and average humidity at 60%. In contrast, January offers much colder conditions, with temperatures dipping to a minimum of -11°C (13°F) and a maximum of 14°C (58°F), averaging just 1°C (34°F). Precipitation during January is noticeably lower at 52 mm (2.1 in) spread across 17 days, with humidity slightly less at 59%. For those interested in the specifics of January weather, more information can be found here: Thimphu weather in January.
In comparing the weather of May and February, one can see a stark contrast in temperatures and precipitation levels. May enjoys milder conditions with average temperatures ranging from 2°C (36°F) to a maximum of 23°C (74°F), while February is notably colder, with temperatures typically ranging from -13°C (10°F) to a maximum of 15°C (60°F). Additionally, May experiences significantly more precipitation, totaling 284 mm (11.2 in) over 30 days, in contrast to February's 100 mm (4.0 in) spread across 22 days. Humidity levels are quite similar for both months, with May at 60% and February at 61%. For more detailed insights into February's climate, you can check the information available at Thimphu weather in February.
May generally offers warmer temperatures compared to March, with minimums around 2°C (36°F) and maximums reaching up to 23°C (74°F), while March experiences chillier conditions with minimums dropping to -7°C (21°F) and maximums peaking at 18°C (64°F). Precipitation is significantly higher in May, totaling 284 mm (11.2 in) over 30 days, compared to March's 182 mm (7.2 in) over just 29 days. Additionally, May's humidity at 60% contrasts with the lower humidity of 38% experienced in March. For a more detailed look, check out Thimphu weather in March.
In comparing the weather of April and May, we see a noticeable shift towards warmer temperatures and increased precipitation. May experiences a broader temperature range, with minimums around 2°C (36°F) and maximums reaching 23°C (74°F), averaging at 12°C (54°F). In contrast, April's temperatures start lower, with minimums of -2°C (29°F) and maximums peaking at 20°C (68°F), averaging just 9°C (48°F). Additionally, May is significantly wetter, accumulating 284 mm (11.2 in) of rainfall over 30 days, compared to April’s 193 mm (7.6 in) over 28 days. This also reflects a higher humidity level of 60% in May versus 34% in April. For further details on April's weather, you can visit Thimphu weather in April.
Comparing the weather in May and June reveals notable differences in temperature and humidity. May experiences a milder temperature range, with a minimum of 2°C (36°F) and a maximum of 23°C (74°F), averaging around 12°C (54°F). In contrast, June sees a slight increase in temperatures, with a minimum of 7°C (44°F), an average of 15°C (59°F), and a maximum of 25°C (77°F). Additionally, June has higher humidity levels at 83%, compared to May’s 60%. While May sees a total precipitation of 284 mm (11.2 in) over 30 days, June's rainfall increases to 366 mm (14.4 in) across 29 days, indicating a wetter month. For more detailed insights about the weather, visit Thimphu weather in June.
In May, the weather in Thimphu features a wide range of temperatures, with a minimum of 2°C (36°F) and a maximum reaching 23°C (74°F), resulting in an average of 12°C (54°F). The month experiences significant rainfall, totaling 284 mm (11.2 in) over 30 days, accompanied by a moderate humidity level of 60%. In contrast, July sees a shift towards warmer evenings, with minimum temperatures at 11°C (52°F) and an average of 16°C (61°F), while still peaking at 23°C (74°F). However, July is characterized by heavy precipitation, accumulating 566 mm (22.3 in) over 31 days, with humidity levels rising dramatically to 93%. For more specific details on the weather in July, you can check Thimphu weather in July.
In comparing the weather of May and August, it is clear that each month brings distinct characteristics. May experiences a wider temperature range with minimums as low as 2°C (36°F) and maximums reaching 23°C (74°F), averaging around 12°C (54°F). This month also sees substantial rainfall, totaling 284 mm (11.2 in) over 30 days, accompanied by moderate humidity levels of 60%. In contrast, August maintains a somewhat warmer atmosphere, with minimum temperatures starting at 10°C (50°F) and maximums peaking at 24°C (75°F), resulting in an average of 16°C (61°F). Notably, August is significantly wetter, with precipitation at 385 mm (15.2 in) over the same 30-day period, and humidity levels climb to a high 93%. For more specific insights, you can explore Thimphu weather in August.
May typically experiences milder temperatures, with minimums around 2°C (36°F) and average highs reaching up to 23°C (74°F). In contrast, September starts to cool down, with minimums averaging 8°C (46°F) while still reaching a maximum of 23°C (74°F). While both months experience similar high temperatures, September is notably more humid at 93% compared to May's 60%. Additionally, September sees a slight increase in precipitation, averaging 316 mm (12.4 in) over 28 days, compared to May's 284 mm (11.2 in) over 30 days. For more specific insights on the weather conditions during this time, check out Thimphu weather in September.
In May, the weather gradually warms up with temperatures ranging from a minimum of 2°C (36°F) to a maximum of 23°C (74°F), accompanied by an average temperature of 12°C (54°F). However, it tends to be quite rainy, receiving a significant 284 mm (11.2 in) of precipitation over 30 days and maintaining a moderate humidity level of 60%.
In contrast, October sees slightly cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 22°C (72°F), resulting in an average of 11°C (53°F). While it is less rainy than May, October still experiences 151 mm (6.0 in) of precipitation across 24 days, and the humidity rises substantially to 88%. For a more detailed comparison of October weather in Thimphu, check out Thimphu weather in October.
May and November showcase distinctly different weather patterns. In May, temperatures range from a mild 2°C (36°F) at night to a warm 23°C (74°F) during the day, with an average of 12°C (54°F). This month also sees substantial rainfall, totaling 284 mm (11.2 in) over 30 days, contributing to a humidity level of 60%. In contrast, November experiences cooler temperatures, with a minimum of -3°C (26°F) and a maximum of 19°C (66°F), averaging at 7°C (44°F). Precipitation significantly decreases to 68 mm (2.7 in) over just 21 days, but humidity rises to 80%. For a more detailed look at November weather, you can check Thimphu weather in November.
May and December present starkly contrasting weather conditions. In May, temperatures range from a minimum of 2°C (36°F) to a comfortable average of 12°C (54°F), peaking at 23°C (74°F). The month sees significant rainfall, with a total precipitation of 284 mm (11.2 in) spread over 30 days, accompanied by moderate humidity levels around 60%. In contrast, December experiences much colder temperatures, with lows of -9°C (15°F) and an average of only 3°C (38°F), while reaching a maximum of 16°C (62°F). This month has considerably less rainfall, totaling 68 mm (2.7 in) over 19 days and higher humidity at 75%. For a detailed look at December weather in Thimphu, you can visit Thimphu weather in December.
As spring takes hold in Thimphu, May brings a delightful shift in weather compared to the preceding months. With temperatures rising, the city experiences pleasant warmth, making outdoor activities more enjoyable. This month also sees an increase in humidity and precipitation, as the region prepares for the upcoming monsoon season. While occasional rain showers are common, they contribute to the vibrant greenery that surrounds the capital. For those planning to visit, understanding the nuances of May's climate is essential—for more details on Thimphu's weather patterns, check out Thimphu Climate.