Last updated: August 27, 2025
Experience the enchanting May weather of Machupicchu, Peru, where the rising temperatures mark a transition into the dry season. With a maximum temperature of 16°C (62°F) and an average of 8°C (47°F), visitors can expect mild days complemented by crisp nights, dipping to a minimum of 1°C (34°F). However, May is characterized by significant precipitation, totaling 69 mm (2.7 in) over 22 days, creating a lush landscape that enhances the site's natural beauty. The humidity level is notably high, averaging 85%, so prepare for a bit of a damp atmosphere that adds to the mystical allure of this iconic destination. Whether trekking the ancient ruins or exploring the surrounding nature, the weather in May offers a unique and captivating experience in this UNESCO World Heritage Site.
In May, Machu Picchu greets visitors with cool yet comfortable temperatures, marking a transition toward the colder months. With minimums dipping to 1°C (34°F) and an average temperature of 8°C (47°F), the days are mild, peaking at a maximum of 16°C (62°F). This period features the lowest average temperatures of the year, showcasing a consistent trend of cooler weather as autumn approaches. May’s conditions are ideal for exploring the ancient ruins, as the cool air can invigorate your trek amid the breathtaking scenery of the Andes. As you wander through the mystical pathways of Machu Picchu, be prepared with layers to truly enjoy the enchanting landscapes without the chill dampening your adventure.
In May, Machupicchu experiences a significant drop in precipitation, with only 69 mm (2.7 in) of rain over approximately 22 days. This marks a noticeable decrease compared to the preceding months, such as April's 160 mm and March's 286 mm. The transition into the drier season is evident as rainfall further declines in June, where it plummets to just 44 mm (1.7 in), coinciding with fewer rainy days. This trend indicates that while early months see abundant moisture, May signifies a shift into a more temperate climate, making it an increasingly favorable time for visitors seeking to explore the majestic ruins of Machupicchu under clearer skies.
As May arrives in Machupicchu, Peru, the humidity begins to decline, dipping to 85% after several months of near-constant moisture. This change signals the transition towards the drier winter months that follow. With humidity peaking at an astonishing 93% in January, the early part of the year tends to envelop the region in a lush, tropical feel. However, the gradual drop to 85% in May sets the stage for a more comfortable environment, paving the way for June's even lower levels of 70%. This trend demonstrates how Machupicchu's climate evolves, allowing visitors to enjoy the breathtaking landscapes with slightly more ease as they explore its historical wonders amidst a more temperate atmosphere.
In May, Machupicchu, Peru, experiences a notable UV Index of 14, categorized as extreme, with a consistent burn time of just 10 minutes. This marks a slight decrease from the peak January and February indices of 19, yet it remains a strong reminder of the region's intense sunlight. As the year transitions into the dry season, UV levels show a gradual decline, allowing for slightly longer exposure compared to the early months. However, the risk remains high, emphasizing the importance of sun protection while exploring the breathtaking landscapes of this ancient site. For more detailed information on UV indices throughout the year, visit Machupicchu UV Index.
UV Risk Categories
May ushers in the peak of sunshine in Machu Picchu, Peru, boasting an impressive 325 hours of sunlight that outshines every month preceding it. As the dry season sets in, daylight hours steadily increase from January’s 208 hours, peaking in July with 329 hours, creating an ideal backdrop for exploring the ancient ruins. This trend continues to captivate travelers, as the sun gradually softens its intensity with late autumn arriving in September at 319 hours. The consistency of bright days extends well into August, culminating in a splendid display of natural beauty that enhances the breathtaking landscapes and vibrant heritage of this iconic destination.
As travelers plan their adventures to Machu Picchu, the likelihood of sunny weather in May stands out impressively, with a 29% chance of clear skies. This marks a significant increase from the earlier months, like April's 14%, signaling the onset of a more favorable climatic shift as the region transitions into its drier season. Following May, the chance of sunshine peaks in July at 39%, creating an enticing window for those seeking to explore the breathtaking ruins under a radiant sun. The upward trend from April to July reflects a pattern of improving weather conditions, making May a compelling choice for visitors eager to bask in the vibrant beauty of the Andes.
In Machupicchu, Peru, the daylight duration reveals an intriguing rhythm throughout the year. From January to March, the sun graces the landscape with a generous 12 hours of light each day, inviting exploration and adventure in the midst of lush greenery. However, as the year progresses into April and May, the daylight slightly diminishes to 11 hours, indicating a subtle shift towards the cooler months. This trend of shorter days continues into the depths of winter from June to August, where the sun remains a companion for 11 hours. As spring approaches, daylight begins to extend again in September and returns to its earlier length by October to December, offering 12 hours of sun once more. This cyclical pattern not only enhances Machupicchu's enchanting ambiance but also reflects the changing seasons in this breathtaking region.
In May, the gentle breezes of Machupicchu continue a trend of mild wind speeds that have characterized the region since the start of the year. Averaging at 1.0 m/s (2 mph), the winds are neither strong nor disruptive, allowing visitors to fully immerse themselves in the breathtaking landscapes and ancient ruins surrounding this iconic site. This consistent wind speed holds steady from April and maintains a pleasant atmosphere, encouraging exploration and admiration of the vibrant flora and stunning Incan architecture. As the year progresses into the cooler months, winds slightly increase, hinting at the subtle shifts in season yet preserving the same gentle charm that characterizes the May experience in this enchanting location.
Weather in Machupicchu varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Machupicchu, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in May and January, it's evident that both months have their unique characteristics. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 16°C (62°F), with an average of 8°C (47°F). This month sees about 69 mm (2.7 in) of precipitation over 22 days, along with a humidity level of 85%. In contrast, January features slightly milder temperatures, with a minimum of 3°C (38°F) and a maximum of 18°C (64°F), averaging 9°C (49°F). However, January is significantly wetter, receiving 257 mm (10.1 in) of rain over 26 days, and exhibits higher humidity at 93%. For more detailed insights into January weather, you can check Machupicchu weather in January.
When comparing the weather in May and February, we can observe some notable differences. May typically experiences milder temperatures, with a minimum of 1°C (34°F) and an average of 8°C (47°F), while February has slightly warmer conditions, starting from a minimum of 4°C (39°F) and averaging 9°C (49°F). In terms of maximum temperatures, both months share the same peak of 16-17°C (62°F), but February tends to be wetter, with a significant precipitation of 292 mm (11.5 in) over 28 days, compared to May's 69 mm (2.7 in) over 22 days. Humidity levels are somewhat higher in February at 92%, compared to 85% in May. For more insights, you can check Machupicchu weather in February.
When comparing the weather in May and March, we notice some distinct differences. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 16°C (62°F), with an average temperature of 8°C (47°F). The month experiences a lower total precipitation of 69 mm (2.7 in) across 22 days, coupled with a humidity level of 85%. In contrast, March sees slightly warmer temperatures with a minimum of 3°C (38°F) and a maximum of 17°C (63°F), averaging 9°C (49°F). However, it also has significantly higher precipitation at 286 mm (11.3 in) over 31 days and a higher humidity of 92%. For more detailed insights into conditions in March, you can check the Machupicchu weather in March.
In comparing the weather between April and May, we observe that both months feature similar temperature ranges, with May experiencing slightly lower minimum and average temperatures. April's temperatures hover between a minimum of 2°C (36°F) and a maximum of 17°C (63°F), while May sees a minimum of 1°C (34°F) and a maximum of 16°C (62°F). Precipitation levels reveal a stark contrast; April is significantly wetter with 160 mm (6.3 in) over 29 days, compared to May's 69 mm (2.7 in) over 22 days. Additionally, humidity is slightly higher in April at 90% versus May's 85%. For those interested in the weather specifics for travel planning, check out Machupicchu weather in April.
In May, the weather features a minimum temperature of 1°C (34°F) and an average of 8°C (47°F), reaching a maximum of 16°C (62°F), accompanied by significant precipitation of 69 mm (2.7 in) over 22 days and high humidity at 85%. By contrast, June sees a slight decrease in temperatures, with a minimum of 0°C (32°F) and a similar average of 8°C (46°F), but the maximum remains steady at 16°C (61°F). June experiences less precipitation at 44 mm (1.7 in) over just 14 days and lower humidity at 70%. For more specific insights on June weather, you can explore Machupicchu weather in June.
May and July exhibit notable differences in weather patterns. In May, temperatures range from a chilly minimum of 1°C (34°F) to a pleasant average of 8°C (47°F) and can reach a maximum of 16°C (62°F). This month experiences higher humidity at 85% and significant precipitation, with 69 mm (2.7 in) falling over 22 days. In contrast, July has a slightly broader temperature range, with a minimum of -1°C (30°F) and a maximum of 17°C (64°F), while maintaining a cooler average of 7°C (46°F). Precipitation decreases to 43 mm (1.7 in) over just 12 days, and humidity drops significantly to 54%. For more details on the weather during this month, check out Machupicchu weather in July.
May and August present distinct weather patterns, showcasing a notable shift in conditions. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 16°C (62°F), with an average of 8°C (47°F). The month experiences higher humidity at 85% and more precipitation, totaling 69 mm (2.7 in) over 22 days. In contrast, August features slightly cooler temperatures with a minimum of -1°C (31°F) and an average of 7°C (46°F), while still peaking at 16°C (62°F). Precipitation is slightly reduced in August, at 62 mm (2.5 in) over 18 days, and humidity drops significantly to 44%. For those planning to explore the region, additional details can be found here: Machupicchu weather in August.
In comparing the weather of May and September, we observe that both months feature similar average temperatures, hovering around 8°C (47°F). However, May experiences slightly higher maximum temperatures, reaching up to 16°C (62°F), while September peaks at 17°C (62°F). Notably, September sees increased precipitation, with a total of 102 mm (4.0 in) spread over 28 days, compared to May's 69 mm (2.7 in) over 22 days. Additionally, September has a significantly lower humidity level at 52%, in stark contrast to May’s humid atmosphere of 85%. For more details on specific weather conditions in September, you can check Machupicchu weather in September.
When comparing the weather in May and October, one can notice distinct differences. May typically features cooler temperatures, with a minimum of 1°C (34°F) and an average of 8°C (47°F), while October sees slightly warmer conditions, with a minimum of 2°C (36°F) and an average of 9°C (48°F). Precipitation is notably higher in October, accumulating 174 mm (6.9 in) over 30 days, compared to May's 69 mm (2.7 in) spread across 22 days. Additionally, October experiences a lower humidity level at 65%, in contrast to May’s more humid atmosphere at 85%. For those interested in specific conditions in October, you can find further details in the following link: Machupicchu weather in October.
Comparing the weather in May and November reveals some notable differences. In May, temperatures range from a chilly minimum of 1°C (34°F) to a comfortable maximum of 16°C (62°F), with an average temperature of 8°C (47°F). This month experiences moderate precipitation of 69 mm (2.7 in) over about 22 days, contributing to a high humidity of 85%. In contrast, November sees slightly warmer conditions, with minimum temperatures around 4°C (39°F) and maximums reaching up to 17°C (64°F), leading to an average of 10°C (50°F). However, November is significantly wetter, with precipitation levels soaring to 228 mm (9.0 in) across approximately 30 days, accompanied by a slightly lower humidity of 81%. For more details on November's weather in this region, you can visit Machupicchu weather in November.
May and December present contrasting weather patterns. In May, temperatures range from a minimum of 1°C (34°F) to a maximum of 16°C (62°F), with an average of 8°C (47°F). The month sees about 69 mm (2.7 in) of precipitation over 22 days, while humidity hovers around 85%. Conversely, December enjoys slightly milder temperatures, with lows of 4°C (40°F) and highs reaching 18°C (64°F), averaging 10°C (50°F). However, December is much wetter, recording 273 mm (10.7 in) of rainfall across 31 days and higher humidity at 89%. Overall, while May offers a range of cooler temperatures with moderate rain, December brings warmer conditions along with significantly more precipitation. For more details, check out Machupicchu weather in December.
As May unfolds in Machu Picchu, the weather begins to transition from the cooler dry season to the wetter months ahead, presenting a unique blend of mild temperatures and increased humidity. With daytime highs around 16°C (62°F) and nighttime lows dropping to 1°C (34°F), visitors can expect a fresh climate, especially during early morning and late evening hours. Notably, May experiences a significant rise in precipitation, with rain falling on about 22 days, making it one of the wettest months of the year. While the lush landscape thrives under this moisture, travelers should be prepared for the possibility of showers while exploring the breathtaking ruins. For a deeper understanding of Machupicchu's weather patterns throughout the year, check out Machupicchu Climate.