Last updated: August 27, 2025
In September, Vilcabamba, Peru, experiences a notable drop in temperatures, with a maximum of 13°C (56°F) and an average of 4°C (40°F), while dipping to a chilly minimum of -4°C (24°F). The month is characterized by high precipitation, totaling 90 mm (3.5 in) over 22 days, contributing to the lush, green landscapes that the region is known for. With humidity levels at 40%, the air feels crisp, making this a unique time to explore Vilcabamba's enchanting environment.
In September, Vilcabamba, Peru begins to show subtle signs of warming as the region transitions toward spring. The temperatures during this month range from a chilly -4°C (24°F) at night to a mild max of 13°C (56°F) during the day, with an average temperature hovering around 4°C (40°F). This reflects a slight uptick from the cooler August values, as the mornings and evenings still retain a crispness that is typical for this time of year. Overall, September serves as a bridge in Vilcabamba's climate, balancing cooler conditions with the promise of warmer days ahead, making it an intriguing time to experience the region's breathtaking landscapes.
In September, Vilcabamba experiences a noticeable uptick in precipitation, receiving 90 mm (3.5 in) over approximately 22 days of rain. This month's rainfall marks a shift from the drier conditions of the previous months, hinting at a transition into the wetter season. While September's precipitation is less than the highs of March and November, it serves as a precursor to the more significant rainfall that follows in the coming months. As the landscape transforms with the onset of this rain, the lushness of the surrounding greenery becomes increasingly pronounced, painting a vibrant picture in this tranquil Peruvian valley.
September in Vilcabamba, Peru, marks a notable shift in humidity levels as the month transitions from the dry season to more humid conditions. With humidity dropping to 40%, September experiences one of the lowest rates of the year, just slightly above August’s 38%. This significant decrease from earlier months, such as January and February, which boast humidity levels around 90%, highlights the region's seasonal variability. As the year progresses toward October, humidity begins to rise again, reflecting the gradual return of moisture to the atmosphere. Overall, September serves as a bridge between the dry spells of winter and the wetter months ahead, illustrating the dynamic climate of this enchanting part of Peru.
In September, Vilcabamba experiences a UV Index of 17, categorizing the sun's rays as extreme, with a swift burn time of just 10 minutes. This marks a slight increase from August, which had an index of 15, showcasing the generally high UV levels that persist throughout the year in this region. Notably, during the first half of the year, January through March, the UV Index remains at a staggering 19, emphasizing a consistent risk for sunburn. As the year progresses towards winter months, the UV Index experiences a minor decline but continues to pose a significant threat. It's crucial for residents and visitors alike to remain vigilant about sun protection, particularly as the climate in Vilcabamba exhibits such high UV exposure. For further details on solar intensity and safety measures, you can explore the Vilcabamba UV Index.
UV Risk Categories
September in Vilcabamba, Peru basks in the warmth of 315 hours of sunshine, making it a splendid month for outdoor adventures and exploration. The sun-drenched days follow a trend of increasing daylight, peaking in May and August with their impressive totals of 321 and 330 hours respectively. However, as the year transitions into autumn, the sunlight begins to wane slightly, yet September still enjoys a generous amount, ahead of October’s 308 hours. This month serves as a perfect reminder that while the days may be getting shorter, the vibrant energy of the sun persists in enveloping this enchanting valley. As the landscape shifts from the lush greens of summer, the golden tones of sunlight create a captivating backdrop for both locals and visitors alike.
In Vilcabamba, Peru, the likelihood of sunny weather sees a notable shift as the year progresses. While the early months of the year, like January and March, offer only a meager 6% chance of sunshine, the arrival of April heralds a gradual increase, peaking at 50% in July. After the mid-year high, September maintains a decent 23% likelihood of sunshine, providing a pleasant transition as the region approaches the rainy season. This trend highlights how Vilcabamba experiences a significant increase in sunny days during the middle of the year, making the latter half of the dry season an attractive time for outdoor activities and exploration.
In Vilcabamba, Peru, the daylight duration reveals an intriguing rhythm throughout the year. From January to March, residents enjoy a consistent 12 hours of daylight, creating a vibrant atmosphere ideal for outdoor activities. As the calendar turns to April, the daylight begins to wane slightly, dropping to 11 hours and remaining there until August, suggesting a period of gradual transition. However, come September, the days begin to lengthen once more, returning to a generous 12 hours of daylight, which persists into the final months of the year. This cyclical pattern highlights the region's stable climate, where the shift between longer and shorter days creates an inviting backdrop for both locals and visitors alike.
As September arrives in Vilcabamba, Peru, the gentle breeze of late winter can be felt, with average wind speeds reaching 1.8 m/s (4 mph). This marks a noteworthy consistency in wind conditions, as it coincides with a slight increase from the previous months, where wind speeds hovered around 1.5 m/s to 1.9 m/s. Notably, May and July stand out as transitional months, with May gently ramping up to a more refreshing 4 mph breeze by July. This trend continues into September, offering a hint of vibrancy that signals the change of seasons. The calm yet invigorating winds create an inviting atmosphere that encourages exploration and connection with nature in this serene Andean valley.
Weather in Vilcabamba varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Vilcabamba, focusing on differences in temperature, rainfall, humidity, and UV levels.
In September, the weather features average temperatures ranging from a minimum of -4°C (24°F) to a maximum of 13°C (56°F), with an average of 4°C (40°F). The month experiences moderate precipitation, totaling 90 mm (3.5 in) over 22 days, and a relatively low humidity level of 40%. In contrast, January is slightly warmer, with average temperatures from -4°C (24°F) to a maximum of 14°C (58°F), averaging 6°C (42°F). However, it is significantly wetter, with precipitation reaching 183 mm (7.2 in) spread over 25 days and humidity soaring to 91%. For a closer look at the weather in January, you can visit Vilcabamba weather in January.
September and February present distinct weather patterns. In September, temperatures range from a chilly -4°C (24°F) to a mild 13°C (56°F), with an average of 4°C (40°F). The month sees about 90 mm (3.5 in) of precipitation spread over 22 days, accompanied by a relatively low humidity level of 40%. In contrast, February experiences milder temperatures with a minimum of -2°C (28°F) and a maximum of 16°C (60°F), averaging 6°C (43°F). However, this month is significantly wetter, accumulating 193 mm (7.6 in) of rainfall over 26 days, coupled with much higher humidity at 90%. For more detailed insights, you can visit Vilcabamba weather in February.
When comparing the weather in September and March, notable differences emerge. September typically experiences a range of temperatures from a minimum of -4°C (24°F) to an average of 4°C (40°F), peaking at 13°C (56°F). This month sees about 90 mm (3.5 in) of precipitation over 22 days, with humidity levels around 40%. In contrast, March presents milder temperatures, with a minimum of -1°C (30°F) and an average of 6°C (42°F), also reaching a maximum of 13°C (57°F). However, March is significantly wetter, with a total precipitation of 232 mm (9.1 in) spread over 30 days and much higher humidity at 91%. For further details on March weather, you can check Vilcabamba weather in March.
When comparing the weather in September and April, we see some notable differences. September typically features a minimum temperature of -4°C (24°F) and an average of 4°C (40°F), with a maximum reaching 13°C (56°F). It experiences relatively low humidity at 40% and a total precipitation of 90 mm (3.5 in) spread across 22 days.
In contrast, April brings slightly milder temperatures, with a minimum of -3°C (26°F), an average of 5°C (42°F), and a maximum of 15°C (60°F). April is characterized by much higher humidity at 89% and increased rainfall, totaling 134 mm (5.3 in) over 25 days. This higher precipitation in April, along with the humidity, gives the month a noticeably different feel compared to the drier September. For more detailed information, you can check out the Vilcabamba weather in April.
In comparing the weather between September and May, we see a slight difference in temperatures and humidity levels. September typically has a minimum temperature of -4°C (24°F) and an average of 4°C (40°F), while May's temperatures are marginally cooler, with a minimum of -5°C (24°F) and an average of 5°C (41°F). Both months experience similar maximum temperatures, with September reaching 13°C (56°F) and May at 14°C (58°F). However, the humidity is considerably higher in May at 85%, compared to September's 40%. Precipitation levels are also comparable, with September receiving 90 mm (3.5 in) and May slightly more at 95 mm (3.7 in) over 22 days. For more details on weather during this time, visit Vilcabamba weather in May.
In comparing the weather of September to that of June, we observe some notable differences. September experiences slightly milder temperatures, with an average high of 13°C (56°F) compared to June's maximum of 14°C (57°F). However, both months share a similar average temperature of 4°C (40°F). Precipitation is significantly higher in September, totaling 90 mm (3.5 in) over 22 days, while June sees only 41 mm (1.6 in) across 11 days. Additionally, humidity is more pronounced in June at 65%, in contrast to September's 40%. For more details on June weather, you can visit Vilcabamba weather in June.
In comparing the weather of September and July, we see some notable differences. September experiences slightly milder temperatures with an average of 4°C (40°F), while July typically has a minimum of -6°C (21°F) and can reach up to 15°C (59°F). Rainfall also varies significantly between the two months; September sees 90 mm (3.5 in) of precipitation over 22 days, compared to July's much lighter 37 mm (1.5 in) over just 9 days. Additionally, humidity levels are higher in July at 47%, while September has a more comfortable humidity at 40%. For a detailed look at weather specifics, you can check out Vilcabamba weather in July.
In comparing the weather of September and August, we find that September experiences slightly milder temperatures, with an average of 4°C (40°F), while August also has the same average but slightly cooler minimum and maximum temperatures. Notably, September sees increased precipitation, totaling 90 mm (3.5 in) over 22 days, compared to August's 54 mm (2.1 in) over just 13 days. Humidity remains relatively consistent, with September at 40% and August slightly lower at 38%. For more details on August weather, you can refer to this link: Vilcabamba weather in August.
In September, the weather typically features cooler temperatures, with a minimum of -4°C (24°F) and an average of 4°C (40°F), peaking at a maximum of 13°C (56°F). The month sees significant rainfall, totaling about 90 mm (3.5 in) over 22 days, with humidity at a lower level of 40%. In contrast, October brings slightly milder temperatures, maintaining the minimum at -4°C (26°F) but rising to an average of 5°C (42°F) and a maximum of 15°C (60°F). However, precipitation increases notably to 137 mm (5.4 in) across 26 days, and humidity rises to 56%. This shift indicates a transition into a wetter and more humid spell as autumn progresses. For more detailed information about October conditions, check the link: Vilcabamba weather in October.
In September, the weather tends to be cooler, with average temperatures hovering around 4°C (40°F) and maximums reaching up to 13°C (56°F). The month sees relatively low humidity at 40%, but frequent precipitation occurs over 22 days, totaling 90 mm (3.5 in). In contrast, November brings slightly warmer conditions, with average temperatures climbing to 6°C (43°F) and highs of 15°C (60°F). However, it also experiences a significant increase in humidity to 76% and rainfall, with 149 mm (5.9 in) spread across 27 days. For more detailed insights, check out the Vilcabamba weather in November.
September and December in Vilcabamba show notable differences in weather conditions. September experiences cooler temperatures with a minimum of -4°C (24°F) and an average of 4°C (40°F), while December sees slightly warmer conditions, averaging 6°C (43°F) with a maximum of 17°C (62°F). Precipitation levels are also higher in December, with 199 mm (7.8 in) of rain spread over 28 days compared to September's 90 mm (3.5 in) over 22 days. Additionally, humidity rises dramatically in December to 90%, compared to a much drier 40% in September. For more details, you can check out Vilcabamba weather in December.
September in Vilcabamba presents a distinct shift in weather, marked by cooler temperatures and increased rainfall compared to other months. With maximum temperatures barely reaching 13°C and frequent precipitation, this time of year feels markedly different, as the landscape flourishes under a veil of humidity. The average chill sets a more subdued tone, inviting visitors to enjoy the serene beauty of the surroundings while bundling up a bit more than in warmer seasons. For those looking to understand what to expect throughout the year, a deeper dive into the Vilcabamba climate can provide valuable insights: Vilcabamba Climate.