Last updated: August 27, 2025
In September, Chavin de Pariarca, Peru experiences a distinct blend of cool temperatures and frequent rain. With maximum temperatures reaching 16°C (61°F) and an average of 7°C (46°F), visitors can expect crisp days and chilly nights, dipping as low as -2°C (28°F). This month sees 72 mm (2.8 in) of rainfall over approximately 22 days, contributing to a 37% humidity level that enhances the lush, vibrant landscapes surrounding this ancient archaeological site. Travelers should prepare for a wet yet refreshing climate that beautifully contrasts with the rich history and stunning architecture of Chavin de Pariarca.
In September, Chavin de Pariarca experiences a slight dip in temperatures as the transition from winter to spring continues. The minimum temperature hovers around -2°C (28°F), while the average reaches 7°C (46°F), and the maximum peaks at about 16°C (61°F). This month marks a subtle shift, with temperatures gradually climbing from the more frigid conditions experienced during the peak winter months of July and August. Although the days remain cool, with averages that lean toward the brisk end of the spectrum, the climb towards warmer days is just around the corner, hinting at the vibrancy of spring ahead.
September in Chavin de Pariarca, Peru, marks a notable shift in precipitation patterns, receiving 72 mm (2.8 in) of rainfall over 22 days. This increase in precipitation compared to the drier months of June and July, which averaged only 30 mm (1.2 in) and 35 mm (1.4 in) respectively, suggests a gradual transition towards the wetter season. As the region gears up for the more extensive rainfalls seen in October and November—where totals soar to 142 mm (5.6 in) and 166 mm (6.5 in)—September serves as a pivotal bridge, reintroducing moisture and setting the stage for the lush landscapes that follow. The frequency of rainy days underscores this shift, as Chavin experiences a steady rhythm of rainfall, invigorating both the environment and the agricultural cycles in this vibrant highland region.
In Chavin de Pariarca, Peru, September marks a notable shift in humidity levels, with a recorded 37%. This transitional month follows a significant drop from the high humidity of the preceding months, where August saw a stark 34%. The trend reflects a consistent decline from the lush, moisture-laden atmosphere of the earlier part of the year—January through May consistently registers around 86-89% humidity—before hitting its annual low in the midst of winter. As September progresses, the humidity begins to rise again towards the end of the year, hinting at the return of the wetter season ahead. The humidity levels thus illustrate the distinct seasonal changes in this Andean region, where crisp air is soon to give way to the lush embrace of autumn.
In September, Chavin de Pariarca, Peru, experiences a significant UV Index of 17, maintaining an extreme exposure category with a burn time of just 10 minutes. This month reflects a slight increase from the previous month's 15, suggesting that while the spring approaches, sun exposure remains intense. Throughout the year, Chavin de Pariarca consistently showcases high UV levels, often hovering between 15 and 19 from January to April. As October rolls in, the UV Index is projected to rise further to 18, so it’s important for residents and visitors alike to stay vigilant about sun protection. For more detailed information, visit Chavin de Pariarca UV Index.
UV Risk Categories
In September, Chavin de Pariarca, Peru enjoys a generous 318 hours of sunshine, maintaining the vibrant trend established during the previous months. This beautiful blend of sun and warmth follows a peak in sunlight hours during the height of winter in July and August, which recorded 331 and 332 hours respectively. As the days begin to shorten moving into October, the sunshine still lingers, with September leading a graceful transition that showcases the region's striking climate throughout the year. This consistent abundance of sunshine not only enhances the vibrant landscape but also invites visitors to engage in outdoor adventures and explore the area's rich cultural heritage.
As September rolls in, Chavin de Pariarca, Peru, experiences a moderate 22% chance of sunny weather, reflecting a favorable transition from the drier months of winter. Following a peak in July with a remarkable 37%, the likelihood of sunshine steadily decreases as the region approaches the wetter season. Interestingly, this September forecast showcases a notable drop from the vibrant summer months of May and June, which boasted chances of sun at 26% and 21% respectively. While sunshine may not be guaranteed, the month still offers a reasonable chance for clear skies, making it an attractive time for visitors seeking to enjoy the stunning landscapes of this ancient site.
As the year flows in Chavín de Huantar, Peru, September marks a significant transition in daylight duration, returning to 12 hours after several months of shorter days. From January through March, residents enjoy an abundance of daylight, basking in the sun's glare for a full half-day, but as April rolls in, daylight starts to wane to 11 hours and remains consistently so through August. However, September breathes new life into the landscape, restoring the balance of light, with October and November following suit in this refreshing return. This rhythm of daylight highlights the region’s unique climatic patterns, creating a beautiful interplay of light and darkness throughout the year.
In Chavín de Huantar during September, the winds gently stir at an average speed of 1.5 m/s (3 mph), creating a calm, tranquil atmosphere. This month marks a slight dip from the breezier heights of July and August, which boast averages of 1.6 m/s (4 mph). Interestingly, as the year progresses, the wind speed maintains a consistent rhythm, fluctuating only slightly, ranging from a low of 1.1 m/s (3 mph) in November to a peak of 1.6 m/s (4 mph) in the heart of summer. Overall, these gentle breezes contribute to the serene and soothing environment characteristic of the region, inviting visitors to bask in the beauty of the Andean landscape.
Weather in Chavin de Pariarca varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Chavin de Pariarca, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January exhibit notable differences in weather conditions. In September, temperatures range from a chilly -2°C (28°F) at night to a mild 16°C (61°F) during the day, with an average of 7°C (46°F). Although it experiences 72 mm (2.8 in) of precipitation over about 22 days, the humidity remains relatively low at 37%. In contrast, January experiences slightly warmer temperatures, with a minimum of 0°C (32°F) and a maximum of 17°C (63°F), averaging at 8°C (48°F). However, it is much wetter, with 175 mm (6.9 in) of rain spread across 25 days and significantly higher humidity at 88%. For more detailed insights, you can check Chavin de Pariarca weather in January.
In comparing the weather between September and February, we see notable differences in both temperature and precipitation patterns. September starts off with cooler temperatures, experiencing a minimum of -2°C (28°F) and an average of 7°C (46°F), while February presents a slightly warmer profile with a minimum of 1°C (35°F) and an average of 9°C (48°F). Despite the similar maximum temperatures in both months, February is significantly wetter, receiving 185 mm (7.3 in) of rain over 28 days compared to September's 72 mm (2.8 in) over only 22 days. Additionally, humidity levels are considerably higher in February at 86%, contrasted with September's 37%. For a more detailed look at February weather specifics in the area, you can check Chavin de Pariarca weather in February.
September and March present contrasting weather patterns, particularly in terms of temperature and precipitation. September typically features cooler temperatures, with a minimum of -2°C (28°F) and an average of 7°C (46°F), while March sees slightly warmer temperatures, starting at a minimum of 2°C (36°F) and averaging 9°C (48°F). Rainfall is notably higher in March, accumulating to 192 mm (7.6 in) over 30 days, compared to September's 72 mm (2.8 in) across 22 days. Additionally, March experiences significantly higher humidity levels at 89%, compared to September's 37%. For those interested in specifics regarding March conditions, additional details can be found at Chavin de Pariarca weather in March.
In September, temperatures typically range from a minimum of -2°C (28°F) to a maximum of 16°C (61°F), with an average of 7°C (46°F). The month experiences relatively low humidity at 37% and sees about 72 mm (2.8 in) of precipitation spread over 22 days. In contrast, April features a slightly milder temperature range with minimums of -1°C (31°F) and the same maximum of 16°C (61°F), but the average increases to 8°C (47°F). April is much wetter, accumulating 120 mm (4.7 in) of rainfall over 28 days and characterized by high humidity at 89%. For more detailed weather insights, you can visit Chavin de Pariarca weather in April.
In comparing the weather of September and May, we observe that September experiences slightly lower temperatures, with an average of 7°C (46°F) and daily highs reaching 16°C (61°F). In contrast, May sees average temperatures around 8°C (47°F), peaking at 17°C (63°F). While both months have similar precipitation levels, September has a total of 72 mm (2.8 in) spread over 22 days, whereas May records 68 mm (2.7 in) over 21 days. Interestingly, May has a much higher humidity level at 86%, compared to September's 37%, indicating that May tends to feel much more damp and heavy despite the mild temperatures. For more specific details, you can view Chavin de Pariarca weather in May.
September weather tends to be milder compared to June, with average temperatures hovering around 7°C (46°F) and a maximum of 16°C (61°F), while June experiences slightly cooler overall temperatures, with an average of 8°C (46°F) and a maximum of 17°C (62°F). Rainfall is more prevalent in September, accumulating to 72 mm (2.8 in) over 22 days, compared to June's lighter precipitation of 35 mm (1.4 in) over just 11 days. Additionally, September's humidity is notably lower at 37%, whereas June sees a higher humidity level of 71%. For a more detailed look at June conditions, you can visit Chavin de Pariarca weather in June.
The weather in September presents slightly milder temperatures compared to July, with maximums reaching up to 16°C (61°F) and average temperatures around 7°C (46°F), while July typically has a maximum of 17°C (63°F) and a similar average of 7°C (45°F). In September, there is significantly more precipitation, totaling 72 mm (2.8 in) over 22 days, compared to July's lighter 30 mm (1.2 in) spread over just 8 days. Humidity levels are also higher in July at 44%, compared to September's 37%. For a closer look at the conditions during July, check out Chavin de Pariarca weather in July.
In comparing the weather between September and August, September tends to be slightly milder, with average temperatures around 7°C (46°F) compared to August's equivalent of 7°C (45°F), but with a slightly higher maximum of 16°C (61°F) versus 17°C (63°F) in August. However, September experiences considerably more precipitation, with 72 mm (2.8 in) falling over 22 days, as opposed to August, which sees only 35 mm (1.4 in) over 11 days. The humidity is also marginally higher in September at 37% compared to 34% in August, indicating a more damp atmosphere. For a broader perspective on August's weather specifics, you can explore Chavin de Pariarca weather in August.
September and October display notable differences in weather patterns. In September, temperatures range from a minimum of -2°C (28°F) to a maximum of 16°C (61°F), with an average of 7°C (46°F). This month experiences 72 mm (2.8 in) of precipitation across 22 days, and humidity sits at a lower 37%. In contrast, October sees slightly warmer conditions, with temperatures ranging from -1°C (31°F) to a maximum of 17°C (63°F), averaging 8°C (47°F). However, October is significantly wetter, receiving 142 mm (5.6 in) of precipitation over 29 days and increased humidity at 50%. For more details on October weather specifically, visit Chavin de Pariarca weather in October.
In comparing the weather between September and November, we observe some notable differences. September features a minimum temperature of -2°C (28°F) and an average of 7°C (46°F), reaching a maximum of 16°C (61°F). It experiences 72 mm (2.8 in) of precipitation over 22 days, with a relative humidity of 37%. In contrast, November brings slightly milder temperatures, with a minimum of -1°C (30°F) and an average of 9°C (48°F), while still peaking at 16°C (61°F). However, November is significantly wetter, accumulating 166 mm (6.5 in) of precipitation across 29 days, resulting in higher humidity levels at 73%. For more detailed insights into the weather during this month, you can visit Chavin de Pariarca weather in November.
September and December present contrasting weather patterns. In September, temperatures range from a crisp -2°C (28°F) at night to a mild 16°C (61°F) during the day, with an average temperature of 7°C (46°F). The month sees about 72 mm (2.8 in) of precipitation over 22 days, accompanied by relatively low humidity at 37%. In contrast, December brings milder temperatures, with minimums around 0°C (33°F) and highs reaching up to 18°C (65°F), yielding a higher average of 9°C (48°F). Precipitation increases significantly to 173 mm (6.8 in) over 30 days, coupled with much higher humidity levels at 91%. For more detailed information, you can check the Chavin de Pariarca weather in December.
As September rolls into Chavín de Pariarca, visitors can expect a notable shift in weather compared to other months. With maximum temperatures hovering around a mild 16°C (61°F) and cooler average lows dipping to 7°C (46°F), the days begin to feel refreshingly crisp. However, the increased precipitation, totaling 72 mm over 22 days, contributes to a more humid atmosphere, with levels reaching 37%. This blend of cooler temperatures and frequent showers marks September as a distinct transitional month, making it ideal for those who appreciate the beautiful blend of lush greenery and serene landscapes. For a more detailed understanding of the region's climate, visit Chavin de Pariarca Climate.