Last updated: August 27, 2025
Chaupimarca, Peru, experiences a cool September, characterized by a maximum temperature of 13°C (56°F) and an average of 4°C (40°F), dipping to a minimum of -4°C (24°F) at night. This month also sees considerable precipitation, with 90 mm (3.5 in) of rain falling over a span of 22 days, contributing to a humidity level of 40%. Visitors should prepare for a mix of chilly weather and frequent showers, making it the perfect time for cozy indoor activities or exploring the lush, vibrant landscapes that thrive during this season.
In September, temperatures in Chaupimarca, Peru start to show slight signs of warming, yet the region still experiences the cool grip of winter's tail end. With minimums hovering around -4°C (24°F) and an average of just 4°C (40°F), the chill is still palpable. Daytime highs reach only 13°C (56°F), marking a subtle shift from the colder months of July and August. As a transition period, September hints at the approaching spring, but the overall weather remains brisk, encouraging visitors to bundle up while exploring the stunning Andean landscapes.
In September, Chaupimarca experiences a moderate precipitation level of 90 mm (3.5 in), marking a slight increase from the drier months of July and August, which recorded only 37 mm and 54 mm, respectively. During this month, rain falls on approximately 22 days, displaying a more consistent pattern of wet weather as the region gradually shifts toward the wetter season. This uptick in rainfall sets the stage for October, which typically brings even higher precipitation levels. As the year progresses, the trend indicates a significant rise in both the amount of rainfall and the number of rainy days, with November and December often seeing the most substantial downpours. This clear transition highlights Chaupimarca's dynamic climate, where September serves as a crucial pivot towards the more intense rainy season ahead.
In September, Chaupimarca, Peru, experiences a notable dip in humidity, with levels dropping to 40%—a significant decrease from the consistently high percentages seen earlier in the year. Following the peaks of 91% in January and March, the region gradually transitions into a drier climate as the year progresses. The humidity reaches its annual low in August at 38%, but slightly rebounds in September, marking the onset of the drier months. This trend illustrates a clear seasonal shift, moving from the dampness of the rainy season towards the more arid conditions that characterize the latter part of the year, before humidity gradually starts to rise again in October and November.
In September, Chaupimarca, Peru, experiences a notable UV Index of 17, marking a slightly lower intensity compared to the peak levels seen in earlier months. As part of a continuous trend throughout the year, the UV Index remains in the extreme exposure category, maintaining a consistent burn time of just 10 minutes. This pattern of elevated UV exposure indicates that residents and visitors alike should remain vigilant against sunburn, especially as the month transitions into the equally high UV conditions of October, which sees a slight rebound to an index of 18. Understanding this trend is crucial for effective sun protection. For more detailed information, visit Chaupimarca UV Index.
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As September unfolds in Chaupimarca, Peru, the sun shines brightly, offering a generous 315 hours of sunlight, slightly less than the peak of summer but still abundant enough to bask in. The trend of increasing daylight from the beginning of the year reaches its zenith in the summer months, with July and August leading the charge with 324 and 330 hours respectively. Following this sunny crescendo, September continues to deliver a remarkable sky, just shy of summer's glory but comfortably outshining the earlier months. As the year progresses towards October, sunlight begins to recede, hinting at the arrival of the cooler months. This steady dance of daylight not only enhances the scenic beauty of the region but also enriches the vibrant life that thrives in Chaupimarca.
As summer transitions into fall, September in Chaupimarca, Peru, experiences a moderate 23% chance of sunny weather. This marks a slight decrease from the 50% peak in July, where sun-filled days are most prevalent. While September doesn't bask in the bright rays as often as the mid-year months, it still offers a respectable window for sunshine, especially compared to the overcast conditions seen later in the year—particularly in November, which plummets to just 5%. Overall, September retains a charm of its own, striking a balance between lingering warmth and the onset of the wetter season.
In Chaupimarca, Peru, September marks a delightful return to 12 hours of daylight, reminiscent of the sun-drenched months that precede it. Following several months of slightly shorter days in the cooler half of the year, September signals a shift back to equatorial consistency, where the length of daylight balances at twelve hours. This pattern continues into October and November, maintaining that golden equilibrium of light, while the summer months of January through March also boast the same duration. As the days begin to lengthen once again, residents can look forward to the vibrant experiences that come with increased sunlight, fostering a sense of renewal and connection to the natural rhythms of their environment.
As September arrives in Chaupimarca, Peru, the winds begin to whisper a gentle tune, with an average speed of 1.8 m/s (4 mph). This marks a slight uptick from the preceding months of July and August, both boasting similar breezes. Notably, the trend illustrates that the winds tend to pick up during the mid-year, reaching their peak in July before slightly tapering off as the season transitions towards the cooler months of October and November. With an air that's brisk yet inviting, September encapsulates a perfect balance, offering a refreshing experience as nature prepares for the shift into the vibrant colors of autumn.
Weather in Chaupimarca varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chaupimarca, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present notable contrasts in weather, despite having similar minimum temperatures around -4°C (24°F). In September, the average temperature is slightly cooler at 4°C (40°F), with a maximum of 13°C (56°F), complemented by relatively low humidity at 40%. Conversely, January warms up slightly with an average of 6°C (42°F) and a peak of 14°C (58°F), but experiences much higher humidity at 91%. January also sees increased precipitation, totaling 183 mm (7.2 in) over 25 days, while September has only 90 mm (3.5 in) spread across 22 days, indicating a wetter and more humid start to the year. For more detailed insights into January's conditions, visit Chaupimarca weather in January.
When comparing the weather of September and February, notable differences emerge. September experiences 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). In contrast, February is milder, boasting temperatures between -2°C (28°F) and 16°C (60°F), with an average of 6°C (43°F).
Precipitation levels are substantially higher in February, with 193 mm (7.6 in) over 26 days, compared to September's 90 mm (3.5 in) over 22 days. Furthermore, February also sees higher humidity at 90%, while September has a more comfortable 40%. For a closer look at the February weather trends, check out Chaupimarca weather in February.
In comparing the weather between September and March, we see distinct differences. September generally has a milder temperature range, with minimums of -4°C (24°F) and maximums reaching 13°C (56°F), while March shows slightly higher averages, with minimums of -1°C (30°F) and maximums remaining at 13°C (57°F). Precipitation also varies significantly, as September receives 90 mm (3.5 in) over 22 days, compared to March's much wetter conditions, totaling 232 mm (9.1 in) across 30 days. Moreover, the humidity is much higher in March at 91%, compared to September's 40%. For more specific information about Chaupimarca's weather during March, you can check this link: Chaupimarca weather in March.
When comparing the weather in September and April, it's clear that both months experience chilly temperatures, but April generally feels slightly warmer. In September, the temperatures range from a minimum of -4°C (24°F) to a maximum of 13°C (56°F) with an average of 4°C (40°F). In contrast, April sees a slight increase with minimum temperatures of -3°C (26°F) and maximums reaching 15°C (60°F), averaging around 5°C (42°F). Precipitation levels are also noteworthy; September records 90 mm (3.5 in) over 22 days, while April has higher rainfall, totaling 134 mm (5.3 in) across 25 days, resulting in significantly elevated humidity at 89%. This higher humidity can make April feel much more damp compared to the dryer conditions of September. For more details, you can check Chaupimarca weather in April.
In comparing the weather of September and May, it's evident that both months experience similar temperature ranges, with September's average temperature being 4°C (40°F) and May's slightly higher at 5°C (41°F). However, September tends to be a bit milder at its maximum with 13°C (56°F) compared to May's maximum of 14°C (58°F). Both months receive considerable precipitation, with September at 90 mm (3.5 in) and May slightly higher at 95 mm (3.7 in), each experiencing rain on about 22 days. A notable difference is the humidity: September enjoys a relatively lower humidity level of 40%, while May is much more humid at 85%. This creates a distinct contrast in the overall feel of the weather between the two months. For further details on May weather, you can check Chaupimarca weather in May.
In comparing the weather of September to June, we see notable differences in temperature and precipitation patterns. September showcases a mild temperature range with a minimum of -4°C (24°F) and a maximum of 13°C (56°F), while June slightly edges it out on the upper end with a maximum of 14°C (57°F) and a minimum of -6°C (22°F). Precipitation is significantly higher in September, boasting 90 mm (3.5 in) over 22 days compared to June’s 41 mm (1.6 in) over just 11 days. Moreover, humidity levels are much higher in June at 65%, compared to 40% in September, leading to a distinctively different feel in the air during these two months. For more specifics on the weather conditions in June, you can visit Chaupimarca weather in June.
In comparing the weather between September and July, it is evident that September tends to be slightly milder with a maximum temperature of 13°C (56°F) compared to July's 15°C (59°F). However, July experiences lower minimum temperatures, reaching down to -6°C (21°F), while September's minimum is slightly higher at -4°C (24°F). Precipitation is notably greater in September, with 90 mm (3.5 in) falling over 22 days, in stark contrast to July's 37 mm (1.5 in) over just 9 days. Additionally, humidity levels are higher in July at 47%, compared to September's 40%. For a detailed look at weather specifics, you can visit Chaupimarca weather in July.
In comparing the weather of September and August, September shows a slight increase in average temperature, with a minimum of -4°C (24°F) and a maximum of 13°C (56°F), while August recorded a minimum of -7°C (20°F) and a maximum of 14°C (58°F). Precipitation in September was significantly higher, totaling 90 mm (3.5 in) over 22 days compared to August's 54 mm (2.1 in) over just 13 days. Humidity levels were comparable, with September at 40% and August slightly lower at 38%. For more details on August weather, you can visit Chaupimarca weather in August.
In September, temperatures range 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 90 mm (3.5 in) of precipitation over 22 days, along with a humidity level of 40%. In contrast, October shows a slight increase in temperatures, with a minimum still at -4°C (26°F) and a maximum of 15°C (60°F), resulting in an average of 5°C (42°F). However, precipitation rises significantly to 137 mm (5.4 in) over 26 days, and humidity also climbs to 56%. For a more detailed look at the weather in October, you can visit Chaupimarca weather in October.
September and November exhibit notable differences in weather patterns. In September, temperatures range from a chilly minimum of -4°C (24°F) to a maximum of 13°C (56°F), with an average of 4°C (40°F). The month is relatively dry, receiving about 90 mm (3.5 in) of precipitation over 22 days, accompanied by low humidity at 40%. In contrast, November brings milder temperatures, with a minimum of -2°C (28°F) and a maximum of 15°C (60°F), resulting in a slightly higher average of 6°C (43°F). However, it sees increased rainfall, accumulating 149 mm (5.9 in) across 27 days and a significant rise in humidity to 76%. This shift indicates that while November is warmer on average, it also tends to be wetter and more humid compared to the drier September. For a detailed outlook on November weather, you can check Chaupimarca weather in November.
September and December present distinct weather patterns in the region. In September, temperatures range from a chilly minimum of -4°C (24°F) to a comfortable maximum of 13°C (56°F), with an average of 4°C (40°F). The month sees significant precipitation, totaling 90 mm (3.5 in) over 22 days, accompanied by relatively low humidity of 40%. In contrast, December experiences a slightly higher average temperature of 6°C (43°F), with maximums reaching up to 17°C (62°F). However, it also sees increased precipitation, totaling 199 mm (7.8 in) across 28 days, and a steep rise in humidity to 90%. For more detailed insights, you can check the Chaupimarca weather in December.
As September unfolds in Chaupimarca, the weather takes a noticeable dip compared to other months, with cooler temperatures and increased precipitation. The average chill settles around 4°C (40°F), contrasting sharply with the warmer, sunnier days of summer. This month is characterized by frequent rain, with about 22 days experiencing showers that lead to a total of 90 mm (3.5 in) of precipitation, creating a lush, green landscape. The humidity level hovers around 40%, adding to the dampness in the air. All these factors make September a unique blend of brisk temperatures and consistent moisture, a sharp transition from the dry warmth that precedes it. For a deeper dive into the seasonal patterns and climatic characteristics, visit Chaupimarca Climate.