Last updated: August 27, 2025
October in Machu Picchu presents a unique blend of mild temperatures and vibrant landscapes, making it a fascinating month to visit. With maximum temperatures reaching 18°C (65°F) and an average of 9°C (48°F), days are pleasantly warm while nights can be quite chilly, with a minimum temperature of 2°C (36°F). This month is characterized by significant rainfall, accumulating to 174 mm (6.9 in) over approximately 30 days, leading to a lush and vibrant environment. Visitors should be prepared for high humidity levels around 65%, which can make the air feel even heavier. Despite the drizzle, October's fog and mist create a mystic atmosphere around the iconic ruins, ideal for those seeking an adventurous experience in this extraordinary historic site.
In October, Machupicchu, Peru experiences a gentle transition as temperatures begin to rise from the cooler months. The minimum temperature hovers around 2°C (36°F), while the average settles at a comfortable 9°C (48°F), providing a pleasant atmosphere for exploration. Daytime highs reach up to 18°C (65°F), offering ideal conditions for hiking and sightseeing amidst the stunning archaeological landscape. This month marks a subtle shift away from the colder winter months, making it an inviting time to visit, as the weather remains mild and the beauty of the region begins to flourish.
In October, Machupicchu, Peru experiences a notable increase in precipitation, with 174 mm (6.9 in) falling over an impressive 30 days. As the transition from the dry season concludes, the skies open up, resulting in one of the month’s highest rainfall levels. This uptick in moisture marks a shift from the preceding months, such as September’s 102 mm and August’s 62 mm, indicating an intensifying rainy season. With nearly every day experiencing rainfall, October sets the stage for lush landscapes and vibrant flora, making it a dynamic time for nature enthusiasts and photographers alike, eager to capture the beauty of the ancient ruins against the backdrop of a misty, rain-kissed paradise.
As October arrives in Machupicchu, humidity levels begin to rise again, reaching about 65%. This marks a notable increase from the dry months of July and August, which boast comparatively low humidity levels of 54% and 44% respectively. The transition into October signals a shift towards the wetter season, with humidity climbing steadily as the year progresses from its low point in the mid-summer months. Following October, humidity peaks again in the late fall, with November bringing a substantial increase to 81% and December further escalating to 89%. This trend highlights the area's tropical climate, characterized by high humidity levels that can be expected throughout the earlier part of the year, dipping only in the dry season, making October a pivotal month between the two extremes.
In October, Machupicchu, Peru, experiences a notable UV Index of 18, placing it once again in the extreme exposure category with a burn time of just 10 minutes. This month reflects a continuation of high UV levels that are characteristic of the region, particularly after the peak months of January through March, which consistently record indices of 19 and 18. As the year progresses into October, the UV Index remains relatively high, often fluctuating around these elevated levels, clearly indicating the need for visitors to take protective measures against sun exposure. For more detailed information on the UV Index throughout the year, you can explore Machupicchu UV Index.
UV Risk Categories
October in Machu Picchu is a delightful continuation of the region's impressive sunshine, offering around 306 hours of radiant daylight. As the year progresses, the sunlight peaks during the dry season, with July and August boasting the highest hours, reaching 329 and 338 hours, respectively. This sunny trend starts to decline slightly in October while still outshining the earlier months of the year, ensuring that visitors can still revel in the breathtaking landscapes of the ancient citadel. The gradual drop in daylight hours marks a transition toward the wetter months, yet October remains a prime time to explore Machu Picchu's sublime beauty under a golden sun. Embrace the warm, inviting rays before the clouds of November begin to gather!
In October, the likelihood of encountering sunny weather in Machu Picchu starts to dwindle, with only a 12% chance of clear skies. This marks a notable drop from the sunnier months of July and August, which boast percentages as high as 39% and 31%, respectively. Following the vibrant peak of the dry season, October transitions towards wetter conditions, reflecting a trend seen as the months progress towards the tail end of the year. While there's still a chance to bask in the sun's rays amidst the ruins, visitors should be prepared for a mix of weather as the region inches closer to the rainy season.
In Machupicchu, Peru, the pattern of daylight duration throughout the year showcases a mesmerizing rhythm. From January through March, visitors can bask in a consistent 12 hours of daylight, ideal for exploring the ancient ruins and breathtaking landscapes. As the year progresses into April, daylight begins to wane slightly, dropping to 11 hours from April through August, offering a unique charm to the region as the seasons change. However, this trend shifts again in September and October, where daylight returns to a generous 12-hour span, allowing travelers to enjoy the stunning Peruvian vistas once more. This cyclic journey through light and shadow not only enhances the experience of this iconic destination but also invites visitors to appreciate the natural beauty of Machupicchu across seasons.
As October settles over Machupicchu, the gentle breeze continues the tradition of mild winds that characterize this enchanting Peruvian destination. With an average wind speed of 1.0 m/s (2 mph), the October air is refreshingly calm, mirroring the preceding months that exhibited similar tranquility, particularly from May through September, where winds hovered around the same velocity. Interestingly, the transitional months of April and November see the slightest dip in wind speed, suggesting a hint of stillness as the region prepares for the upcoming shifts of the rainy season. Overall, the gentle winds of October enhance the mystical atmosphere of Machupicchu, inviting visitors to bask in its breathtaking views without the distraction of strong gusts.
Weather in Machupicchu varies notably across the year, with each month offering distinct climate conditions. This page compares October’s weather to other months in Machupicchu, focusing on differences in temperature, rainfall, humidity, and UV levels.
October and January present distinct weather characteristics, despite having similar average temperatures. In October, the temperature ranges from a chilly 2°C (36°F) to a mild 18°C (65°F), accompanied by moderate rainfall measuring 174 mm (6.9 in) over 30 days, with a humidity level of 65%. In contrast, January sees slightly warmer temperatures, with a minimum of 3°C (38°F) and a similar maximum of 18°C (64°F), but it experiences significantly higher precipitation at 257 mm (10.1 in) across 26 days, and a much higher humidity level of 93%. These differences highlight January as a wetter and more humid month compared to October. For more details on specific weather conditions, check out Machupicchu weather in January.
October and February exhibit similar average temperatures, with February having a slightly higher minimum temperature of 4°C (39°F) compared to October's 2°C (36°F). Both months hover around an average temperature of 9°C (49°F), but October enjoys warmer maximums at 18°C (65°F) versus February's 17°C (62°F). However, February is characterized by significantly higher precipitation levels, with 292 mm (11.5 in) falling over 28 days, compared to October's 174 mm (6.9 in) over 30 days. The humidity is also notably higher in February at 92%, compared to 65% in October. For more detailed insights into the weather conditions during this time, you can visit Machupicchu weather in February.
When comparing the weather in October and March, we see some interesting differences. October experiences a temperature range from a chilly 2°C (36°F) to a mild 18°C (65°F), while March is slightly warmer, with temperatures ranging from 3°C (38°F) to 17°C (63°F). However, March tends to be significantly wetter, with precipitation reaching 286 mm (11.3 inches) over 31 days compared to October's 174 mm (6.9 inches) over 30 days. Additionally, the humidity in March is much higher at 92%, compared to October's 65%, making March feel notably more damp. For those interested in specific weather patterns, you can find more information about Machupicchu weather in March.
When comparing the weather in October and April, both months exhibit similar minimum temperatures, averaging around 2°C (36°F). However, October tends to be slightly warmer overall, with an average temperature of 9°C (48°F) compared to April's 9°C (49°F). In terms of maximum temperatures, October reaches up to 18°C (65°F), while April sees a slightly cooler max of 17°C (63°F). Precipitation levels are also notable, with October receiving 174 mm (6.9 in) over 30 days, while April has slightly less at 160 mm (6.3 in) over 29 days. Additionally, April has a higher humidity level at 90%, whereas October's humidity sits at 65%. For more detailed information, consider checking Machupicchu weather in April.
In October, temperatures generally range from a chilly 2°C (36°F) to a mild 18°C (65°F), with an average around 9°C (48°F). The month sees significant rainfall, with 174 mm (6.9 in) spread over 30 days, and a humidity level of 65%. In contrast, May features slightly cooler temperatures, with a minimum of 1°C (34°F) and a maximum of 16°C (62°F), averaging 8°C (47°F). Precipitation in May is considerably lower at 69 mm (2.7 in) across 22 days, but the humidity is notably higher at 85%. For a more detailed overview, check out Machupicchu weather in May.
The weather in October showcases a broader temperature range, with minimums dipping to 2°C (36°F) and maximums reaching 18°C (65°F), while June experiences cooler temperatures, with a minimum of 0°C (32°F) and a maximum of 16°C (61°F). October sees significantly higher precipitation levels, averaging 174 mm (6.9 in) over 30 days, compared to June's relatively drier conditions with only 44 mm (1.7 in) over 14 days. Additionally, October's humidity sits at around 65%, slightly lower than June's 70%, which can contribute to a different overall feel in the atmosphere. For more details on specific weather conditions, you can refer to Machupicchu weather in June.
In October, the weather is generally milder with an average temperature of 9°C (48°F) and maximums reaching up to 18°C (65°F), contrasted with July's average of 7°C (46°F) and maximum of 17°C (64°F). October also sees significantly more precipitation, totaling 174 mm (6.9 in) over 30 days, while July experiences only 43 mm (1.7 in) across 12 days of rain. Additionally, October's humidity is higher at 65%, compared to July's 54%. For more specific insights into the weather during this month, you can check the Machupicchu weather in July.
In comparing the weather between October and August, October tends to be warmer with average temperatures ranging from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), while August offers cooler conditions with temperatures from -1°C (31°F) to 16°C (62°F). Additionally, October sees significantly more precipitation, with 174 mm (6.9 in) spread over 30 days, compared to August's 62 mm (2.5 in) across just 18 days. The humidity is also higher in October at 65%, compared to the more comfortable 44% in August. For more details on the climatic conditions in that month, you can check Machupicchu weather in August.
In comparing the weather between September and October, we can observe a few notable differences. October experiences slightly warmer temperatures, with a minimum of 2°C (36°F) and an average of 9°C (48°F), compared to September's minimum of 0°C (33°F) and average of 8°C (47°F). The maximum temperature in October also reaches up to 18°C (65°F), while September peaks at 17°C (62°F). However, October is significantly wetter, receiving 174 mm (6.9 in) of precipitation over 30 days, compared to September’s 102 mm (4.0 in) over just 28 days. Additionally, October's humidity is higher at 65%, compared to September's 52%. For more detailed information about specific conditions, you can visit Machupicchu weather in September.
In comparing the weather of October and November, we see a slight increase in average temperatures, with November boasting a minimum of 4°C (39°F) and an average of 10°C (50°F), compared to October's minimum of 2°C (36°F) and average of 9°C (48°F). However, November experiences more precipitation, totaling 228 mm (9.0 in) compared to October's 174 mm (6.9 in), indicating a wetter month. Additionally, humidity levels rise from 65% in October to 81% in November, contributing to a more damp atmosphere. For those planning to visit, further information can be found at Machupicchu weather in November.
October and December exhibit notable differences in weather patterns. In October, temperatures range from a minimum of 2°C (36°F) to a maximum of 18°C (65°F), with an average of 9°C (48°F) and a relatively moderate humidity of 65%. In contrast, December sees slightly warmer temperatures, with a minimum of 4°C (40°F) and an average of 10°C (50°F), while the maximum remains similar at 18°C (64°F). However, December experiences significantly higher precipitation at 273 mm (10.7 in) over 31 days, coupled with increased humidity levels of 89%. For those planning a trip, considering the weather is essential, especially in December; for more details, visit Machupicchu weather in December.
As October arrives in Machu Picchu, the weather showcases a stark contrast to the drier months preceding it. With an average maximum temperature of 18°C (65°F) and a notable increase in humidity, visitors can expect a more temperate atmosphere punctuated by frequent rain, accumulating about 174 mm throughout the month. This uptick in precipitation, often occurring on nearly every day, fosters the lush greenery for which the region is renowned, making October an enchanting time to experience the ruins amidst vibrant landscapes. However, the cooler evening temperatures serve as a reminder of the altitude, encouraging travelers to dress in layers. For a deeper understanding of what to anticipate, explore the detailed insights on Machupicchu Climate.