Last updated: August 31, 2025
In May, Butwal, Nepal experiences a dynamic climate marked by a maximum temperature reaching up to 37°C (99°F), while the average temperature maintains a comfortable 25°C (78°F). Residents can expect a minimum temperature of about 15°C (60°F) during this month. The area is characterized by significant precipitation, totaling 188 mm (7.4 in), spread over approximately 21 days, making it one of the wetter months of the year. Despite the rainfall, humidity levels remain relatively low at 36%, contributing to a warm but manageable environment for both locals and visitors.
May in Butwal, Nepal, marks a significant transition as temperatures begin to soar with the approach of summer. With a minimum of 15°C (60°F) and a maximum reaching 37°C (99°F), the month showcases a warm average of 25°C (78°F). This period reflects a notable increase from April's more moderate climate, signaling the onset of hotter days ahead. As the days grow longer and the heat intensifies, residents and visitors alike can expect a vibrant atmosphere characterized by outdoor activities and lush greenery, making May an exciting time to experience the beauty of this region. Transitioning past the cooler months, the rising temperatures set the stage for the sultry summer that follows in June.
May marks a significant transition in Butwal, Nepal, as the region experiences a dramatic increase in precipitation. With 188 mm (7.4 in) of rainfall over 21 days, May's downpour sets the stage for the impending monsoon season. This surge is a notable leap from April's 69 mm, illustrating a pattern where rainfall intensifies as the year progresses. Such abundant rainfall contributes to the lush greenery typical of the region but also foreshadows the even heavier rains in the following months, particularly June, which averages a staggering 405 mm (15.9 in) across 27 days. This rise in precipitation not only shapes the local environment but also influences agricultural practices and water management strategies, making May a pivotal month in Butwal's climatic narrative.
In May, Butwal, Nepal experiences a notable shift in its humidity levels, with an average of 36%. This moderate level indicates a slight increase from the previous month's low of 24% in April, signaling the transition towards the humid summer months. As the region moves into June, humidity dramatically rises to 65%, setting the stage for the summer monsoon season. This pattern illustrates a clear trend: from the dry, crisp air of early spring, Butwal's climate quickly escalates towards the high humidity typical of the summer, peaking in July and August, where humidity levels soar above 90%. Thus, May serves as a crucial precursor, gently ushering in the wetter conditions that define the region in the upcoming months.
In May, Butwal, Nepal experiences a UV Index of 10, categorizing it as very high, with a burn time of just 15 minutes. This trend continues the pattern set in April, where the UV index also peaked at the same level. As temperatures rise and days lengthen, it's essential for residents and visitors to be aware of this increased solar intensity, especially as the index is expected to climb even higher in June. Overall, the months leading to summer see a significant rise in UV levels, signaling the need for effective sun protection measures. For more detailed insights, visit Butwal UV Index.
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In Butwal, Nepal, the month of May shines bright with an impressive 357 hours of sunshine, marking it as the sunniest month of the year. As spring transitions into summer, sunlight steadily increases, building on the nearly 347 hours recorded in April. This surge in brightness sets the stage for the year's peak, where the days grow longer and the vibrant landscape comes to life. While June follows closely with 334 hours, the overall trend highlights a compelling pattern of increasing sunlight from January’s 237 hours to May's radiant peak, before gradually tapering off in the following months. Such a delightful abundance of sunlight not only nurtures the lush scenery but also enhances the distinct charm of Butwal during this vibrant season.
As spring blooms into summer in Butwal, Nepal, the likelihood of sunny weather takes a noticeable dip in May, where the chances of basking in the sun drop to 41%. This marks a significant decline from the preceding months, with April’s sunniness peaking at 81%. As the region transitions into the monsoon season, the clouds largely overshadow the sunshine, leading into June’s gloomy forecast of just 26% sun. Observing this trend, it becomes clear that while the earlier months present ample opportunities for clear skies, May signals the beginning of a shift toward the wetter and cloudier days ahead.
In Butwal, Nepal, the progression of daylight duration unveils a captivating rhythm throughout the year. Starting with 10 hours in January, the days gradually lengthen as spring approaches, reaching 12 hours by March and maintaining that brightness through April. May marks a delightful peak with 13 hours of daylight, a trend that continues into the summer months of June, July, and August, providing ample time for outdoor activities and community gatherings. As autumn unfolds, daylight begins to taper off, dropping to 12 hours in September and back to 10 hours by December. This natural cycle not only highlights the essence of seasonal change but also enriches the daily lives of Butwal's residents, allowing them to bask in the vibrant sunlight for almost half the year.
In Butwal, Nepal, the month of May showcases a gentle dip in wind speed, averaging 1.4 m/s (3 mph), slightly down from the more breezy conditions of April. This period reflects an overall trend of mild winds leading into the monsoon season, characterized by a steady pattern where wind speeds hover around 1.2 to 2.0 m/s throughout the year. While May might not boast the strongest gusts, it offers a soothing backdrop as the landscape transitions from the cooler months, inviting the lush greenery that accompanies the approaching rains. The consistent light breezes contribute to the serene ambiance, making it an ideal time for outdoor activities amidst the pleasant weather.
Weather in Butwal varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Butwal, focusing on differences in temperature, rainfall, humidity, and UV levels.
May and January present contrasting weather conditions. In May, temperatures soar with a minimum of 15°C (60°F) and can reach as high as 37°C (99°F), making it significantly warmer than January, where temperatures range from a chilly 3°C (38°F) to a maximum of 25°C (78°F). Additionally, May experiences much higher precipitation, averaging 188 mm (7.4 in) over 21 days, compared to January’s relatively dry conditions, which see just 25 mm (1.0 in) of rain over 3 days. The humidity levels also differ notably, with January's humidity at 65%, while in May it drops to a more comfortable 36%. For a more detailed look at January weather, you can visit Butwal weather in January.
In comparing the weather between May and February, it's clear that May is significantly warmer, with average temperatures hovering around 25°C (78°F) and highs reaching up to 37°C (99°F). In contrast, February's milder average temperature of 16°C (60°F) peaks at 28°C (83°F). Additionally, May experiences considerably more precipitation, with 188 mm (7.4 in) falling over 21 days, while February sees just 25 mm (1.0 in) spread over a mere 4 days. The humidity level is also higher in February at 55%, compared to 36% in May. For a detailed look at February's weather, you can check out Butwal weather in February.
When comparing the weather in May and March, notable differences emerge. May typically features a wider temperature range with minimums around 15°C (60°F) and maximums soaring up to 37°C (99°F), while March has milder temperatures, with a minimum of 7°C (45°F) and a maximum of 32°C (91°F). Additionally, May experiences significantly more rainfall, averaging 188 mm (7.4 in) over 21 days, in stark contrast to March's 27 mm (1.1 in) spread over just 7 days. Humidity levels are similar, with May at 36% and March slightly higher at 39%. For a more detailed look at weather specifics, you can visit Butwal weather in March.
In April, temperatures begin to rise with a minimum of 14°C (57°F) and an average of 24°C (76°F), reaching a maximum of 36°C (97°F). The month experiences relatively low precipitation of 69 mm (2.7 in) over 12 days and maintains a humidity level of 24%. In contrast, May sees an increase in both heat and humidity, with temperatures ranging from a minimum of 15°C (60°F) to a maximum of 37°C (99°F) and an average of 25°C (78°F). The month is significantly wetter, receiving 188 mm (7.4 in) of precipitation spread across 21 days, and a higher humidity level of 36%. For more detailed information, you can check Butwal weather in April.
May and June exhibit distinct differences in weather patterns. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 37°C (99°F), with an average temperature of 25°C (78°F). However, it is a relatively dry month with 188 mm (7.4 in) of precipitation over 21 days and a humidity level of 36%. In contrast, June sees warmer nights, with minimum temperatures climbing to 20°C (68°F) and an average temperature of 27°C (80°F). It also experiences a significant increase in rainfall, receiving 405 mm (15.9 in) over 27 days, along with higher humidity levels at 65%. For more detailed information, check out Butwal weather in June.
May and July present contrasting weather conditions. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 37°C (99°F), with an average of 25°C (78°F). The month sees considerable rainfall, totaling 188 mm (7.4 inches) over 21 days, accompanied by a relatively low humidity level of 36%. In contrast, July experiences warmer nights with a minimum temperature of 22°C (72°F) and an average of 26°C (80°F), though the maximum dips to 34°C (94°F). Rainfall significantly increases in July, reaching 726 mm (28.6 inches) over 30 days, and humidity skyrockets to 90%, making it a much more humid month. For more details on July weather, explore Butwal weather in July.
May and August exhibit distinct weather patterns in terms of temperature and precipitation. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 37°C (99°F), with an average of 25°C (78°F). However, this month is characterized by notable rainfall, with 188 mm (7.4 in) spread over 21 days and a relatively low humidity of 36%. In contrast, August experiences milder temperatures, with a minimum of 22°C (72°F) and a maximum of 35°C (95°F), averaging around 26°C (80°F). August sees significantly higher precipitation levels, accumulating 644 mm (25.3 in) over 30 days, coupled with high humidity at 91%. For more details on August weather, you can check Butwal weather in August.
May and September showcase strikingly different weather patterns. In May, temperatures range from a minimum of 15°C (60°F) to a maximum of 37°C (99°F), with an average of 25°C (78°F). However, the month also sees considerable rainfall, with 188 mm (7.4 in) spread across 21 days and a low humidity of 36%.
In contrast, September offers milder temperatures, with a minimum of 21°C (70°F), an average of 26°C (79°F), and a maximum of 33°C (92°F). This month is significantly wetter, featuring 419 mm (16.5 in) of precipitation over 28 days, and a much higher humidity level of 91%. For more details on September weather, visit Butwal weather in September.
In May, temperatures typically range from a minimum of 15°C to a maximum of 37°C, making it a hot month with an average temperature of 25°C. However, it also experiences significant rainfall, with 188 mm of precipitation spread over 21 days and relatively low humidity at 36%. In contrast, October offers milder temperatures, with a minimum of 12°C and a maximum of 33°C, averaging 23°C. Rainfall is significantly reduced to 66 mm over just 12 days, but the humidity is much higher at 86%. For more specific details on the weather trends during this month, you can check Butwal weather in October.
In May, the weather is characterized by significantly warmer temperatures, with minimums around 15°C (60°F) and maximums reaching 37°C (99°F). The month is also marked by considerable precipitation, averaging 188 mm (7.4 in) across 21 days, and a relatively low humidity of 36%. In contrast, November presents a cooler climate, with temperatures ranging from a minimum of 10°C (50°F) to a maximum of 30°C (87°F) and an average of 18°C (65°F). This month experiences minimal rainfall, only about 7 mm (0.3 in) over just 1 day, while the humidity rises significantly to 79%. For more details on the November weather conditions, you can check Butwal weather in November.
May and December present strikingly different weather patterns. In May, temperatures soar, with averages sitting at a warm 25°C (78°F), and highs reaching up to 37°C (99°F). However, this month also sees significant rainfall, with 188 mm (7.4 in) over 21 days and humidity around 36%. In contrast, December experiences much cooler temperatures, with an average of 14°C (58°F) and highs of 25°C (78°F). Rainfall is minimal, amounting to only 13 mm (0.5 in) over just 1 day, and humidity levels are notably higher at 75%. For more detailed information, you can check out Butwal weather in December.
As May unfolds in Butwal, the weather shifts dramatically from the cooler months, offering a unique blend of warmth and moisture. With temperatures peaking at a toasty 37°C (99°F) and an average of 25°C (78°F), residents and visitors alike experience the onset of summer's embrace. However, this month is also characterized by increased precipitation, as rain graces the region on over half the days, creating a vibrant, lush atmosphere. The humidity starts to rise, hovering around 36%, making it feel even warmer. For those looking to understand more about the distinct weather patterns throughout the year, be sure to check out Butwal Climate.