Last updated: August 27, 2025
In Chivay, Peru, December welcomes a blend of cool temperatures and frequent rainfall, creating a unique atmospheric experience. With a maximum temperature reaching 19°C (67°F) and an average of 6°C (43°F), chillier days can dip to a brisk -3°C (26°F). During this month, the region receives 131 mm (5.1 in) of precipitation over 21 days, highlighting the 90% humidity that envelops the area. This dynamic weather pattern not only shapes the stunning landscapes but also invites visitors to engage with the rich cultural heritage of Chivay amidst its enchanting, misty environment.
In December, Chivay, Peru, experiences a mild shift in temperatures, with nighttime lows averaging around -3°C (26°F) and daytime highs reaching up to 19°C (67°F). This month marks a slight warming trend, as the average temperature climbs to 6°C (43°F), offering a comfortable reprieve from the colder conditions experienced in earlier months like July and April. The gradual increase in warmth signals the approach of summer in the Andean region, making December an inviting time for visitors seeking to explore the stunning landscapes and rich cultural heritage of Chivay while enjoying more temperate weather.
In Chivay, Peru, December marks a transition towards the wetter season, receiving a substantial 131 mm (5.1 in) of precipitation over 21 days. This spike in rainfall demonstrates an increase compared to the drier months preceding it, such as May and June, where precipitation plummets to a mere 32 mm (1.3 in) and 8 mm (0.3 in), respectively. As the year closes, the frequency of rainy days begins to mirror that of the earlier months, leading to a more humid environment as the region gears up for the heavier rains of January and February. This pattern not only highlights December as a pivotal month for precipitation but also emphasizes the stark contrast between the lushness of the rainy season and the relative dryness experienced mid-year.
In Chivay, Peru, December marks a steady transition in humidity levels, with an average of 90%—a slight dip from the highs seen in the earlier months. This period often experiences moisture lingering from the preceding wet season. Compared to the preceding months, such as November's 85% and October's 77%, December’s humidity indicates an overall trend of increasing moisture as the year draws to a close. However, it’s worth noting that this figure remains significantly lower than the peak levels observed from January to March, which consistently hover around 92% to 93%. Thus, December serves as a noteworthy point within the annual cycle, blending the tail end of the high humidity experienced earlier in the year with a gradual easing into drier conditions as the region approaches its dry season.
In Chivay, Peru, the UV Index reaches a striking 22 in December, accentuating the region's consistent extreme exposure levels throughout the year. Following a pattern that begins with January's peak of 24, the index gradually drops to a more moderate yet still intense 18 in April, before climbing back to 22 by year’s end. This trend reveals that the sun's intensity remains formidable even as the year wraps up, marking a persistent need for sun protection with a burn time of just 10 minutes across all months. For those planning to visit or spend time outdoors, understanding these UV levels is crucial. Stay informed and protected by checking out additional details at Chivay UV Index.
UV Risk Categories
December in Chivay, Peru, welcomes the festive season with a delightful 342 hours of sunshine, marking it as one of the sunniest months of the year. As the tail end of the annual weather cycle, December maintains the trend of increasing daylight that begins in the earlier months, peaking in October with 359 hours. This gradual ascent from the year's low in January shifts pleasantly through the spring and early summer months, offering a splendid backdrop for adventures in the breathtaking Andes. With sunshine lingering throughout the day, December's bright daylight beckons locals and visitors alike to bask in the warmth and explore the vibrant culture and stunning landscapes that Chivay has to offer.
In Chivay, Peru, the likelihood of sunny weather in December is notably low, with only a 7% chance of sunshine. This represents a sharp decline as the year progresses, particularly when compared to the sunnier months of June and July, where the chances soar to 59% and 82%, respectively. Interestingly, the trend shows a gradual rise in sunny days starting from late spring, peaking in the middle of the year, before dropping off significantly by the time December arrives. This seasonal pattern suggests that December is less favorable for outdoor activities under blue skies, encouraging visitors to prepare for overcast conditions.
In Chivay, Peru, December marks a notable shift in daylight duration as the days stretch to a generous 13 hours. Following the consistent 12-hour days of January through March, a gradual decrease to 11 hours occurs from April to August. As September rolls in, daylight begins to rebloom, returning to 12 hours until the sunniest month arrives. This trend highlights the exquisite seasonal variation in Chivay, with December embracing the summer solstice, inviting both locals and visitors to revel in the beauty of extended daylight. The transition from shorter winter days to the gift of sunlight exemplifies the region’s dynamic climate, encouraging outdoor exploration and vibrant festivities.
As December arrives in Chivay, Peru, the average wind speed settles at a brisk 1.7 m/s (4 mph), slightly lower than the peak of 2.0 m/s (4 mph) observed in the late fall months. This shift marks a subtle shift in the seasonal breeze, characteristic of the region's transition into summer. Throughout the year, wind speeds have shown a gradual increase from the calmer early months, peaking in the late summer, before gently tapering off as the year winds down. The consistent wind patterns contribute to Chivay's crisp, refreshing atmosphere, making December an ideal time for outdoor explorations against the backdrop of the stunning Andes.
Weather in Chivay varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chivay, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather tends to be milder, with average temperatures around 6°C (43°F) and a maximum reaching up to 19°C (67°F). The month experiences a fair amount of precipitation, averaging 131 mm (5.1 in) over 21 days, along with a high humidity level of 90%. In contrast, January sees slightly cooler temperatures, with an average of 5°C (41°F) and a maximum of 14°C (58°F). This month is also wetter, accumulating about 199 mm (7.8 in) of rain over 24 days, resulting in an increase in humidity to 92%. For a detailed look at the weather conditions during January, you can visit Chivay weather in January.
In comparing the weather between December and February, we can see some notable differences. December experiences milder temperatures, with an average of 6°C (43°F) and a maximum of 19°C (67°F), while February is slightly cooler, averaging 5°C (41°F) and peaking at 14°C (58°F). Precipitation is significantly higher in February, totaling 193 mm (7.6 in) over 27 days, compared to December's 131 mm (5.1 in) over 21 days. Additionally, humidity levels rise slightly from 90% in December to 93% in February, indicating a wetter atmosphere as winter progresses. For a closer look at February weather in Chivay, you can check Chivay weather in February.
December and March present distinct weather patterns. In December, temperatures range from a minimum of -3°C (26°F) to a maximum of 19°C (67°F), with an average of 6°C (43°F). The month sees a fair amount of precipitation, totaling 131 mm (5.1 in) over 21 days, accompanied by high humidity at 90%. Conversely, March experiences slightly colder temperatures, dipping to a minimum of -6°C (22°F) and peaking at 14°C (57°F), while averaging at 5°C (41°F). Additionally, it is wetter, with precipitation amounting to 208 mm (8.2 in) over 30 days and humidity levels rising to 92%. For a more detailed comparison of weather conditions in March, check out Chivay weather in March.
December and April showcase distinct seasonal differences in weather conditions. In December, temperatures generally range from a chilly minimum of -3°C (26°F) to a pleasant maximum of 19°C (67°F), with an average of 6°C (43°F). This month experiences considerable precipitation, totaling 131 mm (5.1 in) over 21 days, accompanied by high humidity levels of 90%. In contrast, April sees a slightly colder range, with minimum temperatures dropping to -8°C (17°F) and maximums reaching 15°C (59°F), resulting in an average of 4°C (40°F). Rainfall in April is lower, at 90 mm (3.6 in) over 20 days, and humidity remains comparable at 91%. For more detailed information, you can check Chivay weather in April.
In December, temperatures range from a chilly -3°C (26°F) at their lowest to a pleasant average of 6°C (43°F), with occasional highs reaching 19°C (67°F). The month experiences significant precipitation, totaling 131 mm (5.1 in) over 21 days, and humidity levels sit at a high 90%. In contrast, May offers slightly cooler temperatures, with a minimum of -8°C (19°F) and an average of 3°C (38°F), while the maximum temperature is more modest at 14°C (58°F). A marked decrease in rainfall is noted, with only 32 mm (1.3 in) spread over 10 days, and humidity slightly lower at 87%. For more detailed insights, see Chivay weather in May.
December and June present contrasting weather conditions. In December, temperatures range from a chilly minimum of -3°C (26°F) to a warmer average of 6°C (43°F), peaking at a mild 19°C (67°F). The month is relatively wet, with 131 mm (5.1 in) of precipitation spread over 21 days and high humidity levels at 90%. In stark contrast, June experiences lower temperatures, with a minimum of -8°C (19°F) and an average of 3°C (38°F), capping at a cooler maximum of 15°C (59°F). This month is significantly drier, receiving only 8 mm (0.3 in) of precipitation on just 3 days, and the humidity drops to 76%. For more details, check out the weather conditions specifically for Chivay: Chivay weather in June.
December and July present stark contrasts in weather patterns. In December, temperatures range from a minimum of -3°C (26°F) to a maximum of 19°C (67°F), with an average of 6°C (43°F). This month experiences significant rainfall, accumulating 131 mm (5.1 in) over 21 days, and high humidity at 90%. In contrast, July sees much lower temperatures, with a minimum of -11°C (13°F) and a maximum of 16°C (61°F), averaging around 3°C (38°F). Precipitation decreases dramatically to only 8 mm (0.3 in) over just 2 days, accompanied by a much drier atmosphere with humidity at 57%. For a closer look at the specifics of the weather in July, you can visit Chivay weather in July.
In December, the weather is generally milder, with average temperatures hovering around 6°C (43°F) and highs reaching up to 19°C (67°F), whereas August tends to be colder, with averages of 4°C (39°F) and maximum temperatures of 17°C (63°F). December also sees significantly more precipitation, with 131 mm (5.1 in) spread over 21 days, compared to the scant 7 mm (0.3 in) that August experiences in a single day. Moreover, humidity levels are markedly higher in December at 90%, while August enjoys a drier atmosphere at 51%. For those interested in the specific weather conditions during this season, Chivay weather in August provides detailed insights.
In comparing the weather between December and September, it's clear that December is generally milder and wetter. December's average temperature is around 6°C (43°F), with a maximum of 19°C (67°F), while September sees a slightly lower average of 5°C (42°F) and a maximum of 18°C (64°F). Precipitation levels in December are significantly higher at 131 mm (5.1 in) over 21 days, compared to a mere 32 mm (1.3 in) over just 7 days in September. Additionally, December’s humidity stands at 90%, creating a noticeably damp atmosphere, whereas September’s humidity is lower at 67%. For more details on September weather, you can check Chivay weather in September.
In comparing the weather between October and December, both months exhibit similar average temperatures, hovering around 6°C (43°F). However, December experiences slightly milder minimum temperatures, with a minimum of -3°C (26°F) compared to October's brisk -6°C (22°F). Precipitation levels are significantly higher in December, totaling 131 mm (5.1 in) over 21 days, while October sees only 58 mm (2.3 in) across 13 days. Additionally, December has a much higher humidity level at 90%, compared to October's 77%. For a more detailed look at October weather in the region, you can visit Chivay weather in October.
In comparing the weather of December and November, December tends to be slightly milder with an average temperature of 6°C (43°F) compared to November's average of 6°C (44°F), but it experiences a more significant temperature range, with maximums reaching up to 19°C (67°F) versus November's max of 18°C (65°F). Moreover, December sees a notable increase in precipitation, receiving 131 mm (5.1 in) over 21 days, in contrast to November's 70 mm (2.8 in) spread across 12 days. The humidity in December is also higher at 90%, compared to November’s 85%. For detailed insights on November weather, you can check Chivay weather in November.
As December rolls into Chivay, the weather shifts notably from previous months, presenting a unique combination of cool temperatures and frequent precipitation. While the maximum temperatures reach a comfortable 19°C (67°F), the crispness of early mornings can drop to a chilly -3°C (26°F), making this month much cooler overall. December also sees increased humidity at approximately 90%, enhancing the sense of dampness in the air with 21 rainy days, further setting it apart from the drier months preceding it. For those interested in a deeper understanding of how December's weather contrasts with the rest of the year, explore more at Chivay Climate.