Last updated: August 31, 2025
In Namche Bazar, Nepal, May ushers in a unique blend of temperate conditions and substantial precipitation. With a maximum temperature reaching 11°C (53°F) and an average of 3°C (37°F), the chill in the air is complemented by occasional cold snaps, dropping to a minimum of -7°C (19°F). This period witnesses about 120 mm (4.7 in) of rainfall spread over 24 days, resulting in a humid atmosphere with an average humidity level of 46%. As the heart of the trekking season approaches, the weather presents both challenges and beauties, making May a captivating time to explore the high-altitude landscapes of Namche Bazar.
In May, Namche Bazar, Nepal begins to shake off the lingering chill of winter, with temperatures that reflect a notable warming trend. The average temperature rises to 3°C (37°F), showing a significant leap from the earlier months, while minimums hover around -7°C (19°F) and maximums reach a comfortable 11°C (53°F). This transition marks May as a pleasant time to experience the beauty of the region, as the weather becomes more inviting for trekkers and adventurers. As the snow melts, the landscape bursts into life, making it an ideal month for exploration and enjoying the stunning Himalayan scenery without the harsh cold that defines the preceding winter months.
In May, Namche Bazar experiences a significant uptick in precipitation, receiving 120 mm (4.7 in) of rain over 24 days, marking a pronounced transition into the monsoon season. This increase follows the previous months, where rainfall steadily escalated from 67 mm in April to an impressive 197 mm in June. The 24 rainy days in May highlight the region's shift towards wetter conditions, setting the stage for the intense downpours expected in the summer months ahead. As the landscape transforms under the abundant moisture, flora flourishes, and the vibrant essence of the Nepali highlands comes to life, showcasing nature's resilience and beauty in this breathtaking corner of the Himalayas.
In Namche Bazar, Nepal, the month of May marks a notable transition in humidity levels, with a reading of 46%. This increase follows a sharp decline in earlier months, where April recorded a mere 25% humidity. As spring unfolds, the air begins to absorb more moisture, setting the stage for the impending monsoon season. Interestingly, as the year progresses into the hot summer months of June through September, humidity skyrockets, peaking at a steamy 92% during July and August. The dramatic uptick in moisture levels highlights May as a pivotal point—not only does it bridge the dry spells of early spring and the lush wet season that follows, but it also fosters a significant rise in humidity.
In May, Namche Bazar experiences a remarkable UV Index of 15, placing it in the extreme exposure category with a burn time of just 10 minutes. This spike reflects a broader trend observed as spring transitions into summer, with UV levels progressively rising from 8 in January to a staggering 16 by June. Throughout these months, the risk of skin damage increases, urging locals and trekkers alike to take precautions. As UV intensity peaks during May, it's essential to stay informed about sun exposure. For more details on UV levels throughout the year, visit Namche Bazar UV Index.
UV Risk Categories
In Namche Bazar, Nepal, May shines brightly as the sun graces the region with 359 hours of warm, golden light—marking the peak of springtime brightness. The trend of increasing sunshine hours begins in January and steadily climbs, culminating in May’s impressive amounts before gently tapering off in the following months. April, with its 343 hours, sets the stage for May's brilliance, while June still offers a commendable 327 hours, though the clouds start to gather. As summer approaches, it's fascinating to observe how these variations influence the local culture and outdoor activities, making May a perfect time for explorers and trekkers to indulge in the area's breathtaking beauty.
As spring unfolds in Namche Bazar, May brings a notable shift in weather patterns. With a sunny likelihood dropping to just 31%, May stands in stark contrast to the sun-soaked months of January through March, where sunny days often soar above 60%. This decline heralds the impending monsoon season, with June seeing a sharp decrease to only 23% likelihood of sunshine, making May one of the last months for relatively clear skies before the rains begin. Travelers and trekkers alike should plan accordingly, as the transition to more overcast and wet weather is just around the corner.
In Namche Bazar, Nepal, the daylight duration showcases a captivating evolution throughout the year. Starting in January with a modest 10 hours, daylight gradually increases, reaching 12 hours by March. Just as spring breathes life into the region, April maintains this 12-hour stretch, but May heralds a delightful boost to 13 hours, which remains consistent through the summer months of June, July, and August. As autumn approaches, daylight begins to recede, gently tapering back to 12 hours in September and down to 10 hours again by November and December. This rhythmic cycle not only enriches the natural beauty of the Himalayas but also marks the changing seasons, inviting both adventurers and nature enthusiasts to revel in the long, sunlit days of spring and summer.
In Namche Bazar, Nepal, the winds of May usher in a moment of calm, with an average wind speed of 1.1 m/s (2 mph), marking a notable dip from the previous months. This gentle breeze, lower than the winds of January through April, reflects a shift towards the warmer summer season. Interestingly, the trend of decreasing wind speeds continues into June and July, suggesting a pattern of stillness that allows for a serene ambiance against the backdrop of the majestic Himalayas. As the year progresses, the wind gradually picks up momentum again in the fall months, but May distinctly stands out as a tranquil pause, inviting visitors to soak in the breathtaking landscape without the distraction of gusty winds.
Weather in Namche Bazar varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Namche Bazar, focusing on differences in temperature, rainfall, humidity, and UV levels.
The weather in May contrasts sharply with that of January, showcasing a transition from winter to spring. In May, the temperatures range from a brisk minimum of -7°C (19°F) to a comfortable maximum of 11°C (53°F), with an average of 3°C (37°F), and the month experiences considerable rainfall of 120 mm (4.7 in) over 24 days, accompanied by lower humidity at 46%. In stark comparison, January presents a much colder climate, with temperatures plummeting to a minimum of -26°C (-15°F) and an average of -10°C (13°F), reaching a maximum of only 7°C (45°F). Additionally, January sees minimal precipitation of just 25 mm (1.0 in) across 2 days, but with higher humidity at 58%. For a detailed look at the winter conditions, check out Namche Bazar weather in January.
In comparing the weather between May and February, a significant contrast is evident. May boasts a milder temperature range, with averages hovering around 3°C (37°F), compared to February's colder average of -9°C (16°F). While February experiences extreme lows with minimum temperatures dropping to -24°C (-12°F), May's minimum is notably less severe at -7°C (19°F). Additionally, May sees greater precipitation at 120 mm (4.7 in) over 24 days, while February has only 25 mm (1.0 in) over just 5 days. Humidity is also slightly higher in February at 53%, compared to May's 46%. For a more detailed look, check out this link: Namche Bazar weather in February.
When comparing the weather in March and May, it's clear that May offers a more temperate climate. In March, temperatures can drop as low as -25°C (-12°F), with an average temperature of -5°C (23°F), whereas May sees a minimum temperature of -7°C (19°F) and an average of 3°C (37°F). Additionally, May experiences a maximum temperature of 11°C (53°F), providing a notable rise in warmth compared to March’s maximum of 8°C (47°F). Precipitation levels also differ significantly; May receives 120 mm (4.7 in) of rain over 24 days, while March has a mere 29 mm (1.2 in) across only 7 days. Furthermore, the humidity is higher in May at 46%, compared to March's 32%. For more detailed information about March weather, you can visit Namche Bazar weather in March.
In comparing the weather of May and April, May shows a noticeable warming trend with an average temperature of 3°C (37°F), while April has a chillier average of -1°C (31°F). The minimum temperatures also contrast, with May's low reaching -7°C (19°F) compared to April's colder minimum of -12°C (12°F). However, May experiences significantly higher precipitation, totaling 120 mm (4.7 in) over 24 days, whereas April has only 67 mm (2.6 in) across 20 days. Additionally, humidity levels rise in May to 46%, compared to April's relatively drier 25%. For a more detailed outlook on April weather, you can refer to Namche Bazar weather in April.
In May, the weather is characterized by cooler temperatures, with a minimum of -7°C (19°F) and an average of 3°C (37°F), reaching a maximum of 11°C (53°F). The month also sees significant precipitation, totaling 120 mm (4.7 in) over 24 days, combined with relatively low humidity at 46%.
By contrast, June experiences milder temperatures, where the minimum is -2°C (29°F) and the average rises to 7°C (44°F), peaking at 13°C (55°F). However, it also brings increased rainfall, with 197 mm (7.8 in) over 25 days, and humidity levels soar to 77%. For a detailed look at the weather conditions in June, you can check Namche Bazar weather in June.
The weather in May is considerably cooler, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 11°C (53°F) and an average of 3°C (37°F). In contrast, July experiences slightly milder temperatures, with a minimum of 2°C (36°F) and a maximum of 13°C (56°F), and an average of 8°C (46°F). However, July is characterized by significantly higher precipitation, recording 514 mm (20.3 in) over 31 days compared to May's 120 mm (4.7 in) over 24 days. Additionally, the humidity in July is notably higher at 92%, which contrasts sharply with May's more comfortable humidity level of 46%. For a closer look at the specifics of July weather, you can check Namche Bazar weather in July.
May and August exhibit distinct weather patterns, showcasing the transition from spring to late summer. In May, temperatures range from a chilly minimum of -7°C (19°F) to an average of 3°C (37°F) and a maximum of 11°C (53°F), accompanied by moderate precipitation totaling 120 mm (4.7 in) over 24 days and a relatively low humidity of 46%. In contrast, August sees a significant rise in temperatures, with a minimum of 3°C (37°F), an average of 8°C (46°F), and a maximum of 14°C (57°F). However, this month also experiences a considerable increase in rainfall, with 423 mm (16.6 in) spread across 30 days, resulting in much higher humidity levels at 92%. For a more detailed view, you can check Namche Bazar weather in August.
May and September present distinct weather patterns, showcasing the transition from spring to autumn. In May, temperatures range from a chilly -7°C (19°F) at night to a mild maximum of 11°C (53°F) during the day, with an average temperature of 3°C (37°F). This month experiences moderate precipitation, totaling 120 mm (4.7 in) over approximately 24 days, with humidity around 46%. In contrast, September's temperatures are slightly higher, with nighttime lows of -1°C (31°F) and daytime highs reaching 13°C (55°F), averaging 6°C (44°F). However, it is notably wetter, receiving 210 mm (8.3 in) of precipitation over 25 days, and humidity soars to a humid 92%. For more details on specific weather conditions, you can check out the Namche Bazar weather in September.
In May, temperatures in Namche Bazar range from a minimum of -7°C (19°F) to a maximum of 11°C (53°F), with an average of 3°C (37°F). The month experiences considerable precipitation, averaging 120 mm (4.7 in) over 24 days, while humidity sits at a moderate 46%. In contrast, October sees slightly colder temperatures, with a minimum of -9°C (16°F) and a maximum of 10°C (50°F), averaging at 2°C (37°F). Rainfall is significantly lower in October, totaling only 47 mm (1.9 in) across 7 days, but humidity rises dramatically to 87%. For a closer look at the specifics of November weather, check out Namche Bazar weather in October.
In May, the weather is relatively mild, with average temperatures hovering around 3°C (37°F) and highs reaching up to 11°C (53°F). However, this month also experiences considerable precipitation, totaling 120 mm (4.7 in) over 24 days, and a lower humidity level of 46%. In contrast, November presents a much colder environment, with average temperatures dropping to -3°C (27°F) and a maximum of only 8°C (47°F). Notably, November boasts significantly reduced precipitation, with just 4 mm (0.2 in) occurring over a single day, but the humidity is higher at 76%. For more detailed information, you can check the Namche Bazar weather in November.
The weather in May is considerably milder compared to December, with temperatures ranging from a minimum of -7°C (19°F) to a maximum of 11°C (53°F) and an average of 3°C (37°F). This month also experiences more precipitation, totaling 120 mm (4.7 in) over 24 days, contributing to a humidity level of 46%. In contrast, December sees much colder temperatures, with a minimum of -23°C (-10°F) and an average of -7°C (20°F), only rising to a maximum of 7°C (45°F). The precipitation in December is significantly lower at 17 mm (0.7 in) across just 2 days, accompanied by a much higher humidity level of 71%. For more detailed information on December weather, visit Namche Bazar weather in December.
As May unfolds in Namche Bazar, it brings a distinct transition from the colder months, with a noticeable rise in temperatures accompanied by increased precipitation. While the minimum temperature still dips, the overall average climbs, offering a brief respite from the wintry chill. This month is characterized by frequent rain, making it one of the wetter periods, with nearly every day seeing some precipitation. The humidity levels remain moderate, enhancing the lushness of the surrounding landscapes. For those planning their visit, understanding these unique May conditions can be crucial; for a more detailed perspective on what to expect, check out Namche Bazar Climate.