December Weather in Chachapoyas, Peru

Last updated: August 27, 2025

In December, Chachapoyas, Peru experiences a unique blend of mild temperatures and high humidity, making it a fascinating destination for visitors. With maximum temperatures reaching 22°C (72°F), the average hovers around a comfortable 14°C (58°F), while nighttime drops to a cool 8°C (46°F). This month sees significant rainfall, accumulating to 344 mm (13.6 in) over 28 days, creating a lush landscape that thrives under the frequent showers. The high humidity level of 82% contributes to a refreshing atmosphere, perfect for exploring the rich cultural heritage and natural beauty of the region.

December Temperature in Chachapoyas

In Chachapoyas, Peru, December marks a transition into slightly warmer temperatures, with minimums around 8°C (46°F) and average highs reaching 22°C (72°F). The weather remains consistent throughout the month, echoing the patterns from November, where lows also hovered at 8°C and averages at 14°C (58°F). With maximum temperatures stabilizing at 22°C, December provides a comfortable climate, making it an inviting time for travelers to explore this beautiful region. Overall, as the year draws to a close, Chachapoyas offers mild weather that balances cool evenings with pleasantly warm days, perfect for those looking to enjoy its breathtaking landscapes and rich heritage.

December Weather in Chachapoyas: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Chachapoyas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chachapoyas, December typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec575757565655545455565757
Data source: Temperature data for Chachapoyas generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Chachapoyas

In Chachapoyas, Peru, December marks a significant peak in precipitation, delivering an impressive 344 mm (13.6 in) of rainfall over 28 days. This month follows a trend established in the preceding months, where rainfall steadily increases, particularly notable from October's 292 mm and November's 322 mm. As the rainy season intensifies, the lush landscapes are nourished, transforming the region into a vibrant spectacle of greenery. The consistent rainfall patterns not only contribute to the area's biodiversity but also reflect the climatic dynamics typical of this part of Peru, setting the stage for the wet months that follow.

December Precipitation Trends in Chachapoyas

The chart displays monthly precipitation patterns in Chachapoyas, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Chachapoyas, December typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec2582683582531911129392144292322344
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Chachapoyas

In December, Chachapoyas experiences a notable increase in humidity levels, reaching 82%. This rise marks a gradual transition from the drier months of July and August, when humidity plummets to around 38%. Following the peak summer months where humidity hovers above 80%, like in March and April, December's moisture-rich air signals the approach of the rainy season. As the year wraps up, this uptick in humidity not only showcases the region's climatic rhythm but also invites lush landscapes and thriving vegetation, enhancing Chachapoyas's enchanting natural beauty.

December Average Humidity in Chachapoyas

This chart illustrates the average monthly humidity levels in Chachapoyas, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Chachapoyas is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%81%88%85%78%62%44%38%42%58%69%82%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Chachapoyas

As December rolls in Chachapoyas, Peru, the UV Index remains a robust 16, echoing the extreme exposure category that has been a hallmark throughout the year. This consistent trend of high UV levels, peaking at 18 from January to April, highlights the imperative need for sun protection, with a dangerously brief burn time of just 10 minutes. Notably, the month's UV Index reflects a slight dip from previous months, but caution is still warranted, as the intensity remains formidable. For those enjoying the outdoors in this vibrant region, understanding the Chachapoyas UV Index is essential to ensure a safe and enjoyable experience.

Maximum UV Index Levels in Chachapoyas for December

The chart shows the monthly maximum UV Index (UVI) for Chachapoyas in December, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In December, the maximum UV index in Chachapoyas typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171818181513131416171616
Data source: Chachapoyas December UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

December Sunshine in Chachapoyas

December in Chachapoyas, Peru, welcomes a delightful average of 262 sunshine hours, providing a wonderful transition into the summer season. As the year comes to a close, the amount of sunshine begins to soften the grip of the wetter months, as evidenced by a steady increase from the previous month, November, which offered 233 hours. The sunshine hours in December are a reminder of the region’s evolving climate, with bright skies peaking during the mid-year months of July and August, where the sun dazzles for upwards of 321 hours. Overall, the city's diverse climate makes each month unique, but December stands out as a lovely prelude to the vibrant summer months ahead.

Monthly Sunshine Duration in Chachapoyas: December Highlighted

The December sunshine duration represents the total number of hours Chachapoyas experiences direct sunlight during the month of December, excluding cloudy or obstructed periods. This chart compares the sunshine duration of December with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec192h229h224h251h296h294h317h321h308h268h233h262h
Data source: Chachapoyas December Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chachapoyas During December

In Chachapoyas, Peru, the likelihood of sunny weather sees a notable trend as the year progresses. Starting with just an 8% chance of sunshine in January, the likelihood gradually climbs, peaking at 46% in July, which marks the height of clearer skies. December offers a modest 13% chance, slightly higher than the preceding months of November and October, suggesting a subtle shift towards sunnier days as the year winds down. This rise hints at the region's transitional weather patterns, providing a glimmer of hope for those seeking sunshine during the holiday season.

Percentage of Sunny Days in December in Chachapoyas

The chart illustrates the percentage of sunny days in Chachapoyas throughout the year, with December highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Chachapoyas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec8%9%6%11%33%23%46%34%26%12%7%13%
Data source: Chachapoyas December chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chachapoyas in December

In Chachapoyas, Peru, the rhythm of daylight follows a captivating seasonal pattern, with January through March basking in a consistent 12 hours of sunlight each day. As April arrives, daylight begins to gradually wane, settling at 11 hours per day from April to August—a period that marks a subtle yet noticeable shift toward shorter days. This trend reverses in September, where the days stretch back to 12 hours, a duration that remains steady through November. December mirrors this trend, offering another month of abundant daylight, maintaining that delightful equilibrium of 12 hours. Overall, Chachapoyas showcases a dynamic interplay of light and shadow, allowing residents and visitors to enjoy nearly equal day and night across much of the year.

Average Daylight Hours in Chachapoyas for December

The chart illustrates the variation in daylight duration in Chachapoyas throughout the year, with December highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec12h 25m12h 17m12h 6m11h 56m11h 48m11h 45m11h 47m11h 54m12h 3m12h 14m12h 23m12h 27m
Data source: Chachapoyas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

December Winds in Chachapoyas

In Chachapoyas, Peru, December brings a gentle average wind speed of 1.2 m/s (3 mph), continuing a trend of mild breezes that has characterized much of the year. The wind speeds remain remarkably consistent across the months, fluctuating only slightly, with July, August, and September showing a minor peak at 1.5 m/s (3 mph). This stable wind pattern fosters a serene atmosphere, perfectly complementing the lush landscapes and historical wonders of the region. As the year wraps up, the predictable winds of December create an inviting backdrop for exploration and reflection amidst the breathtaking beauty of the highland area.

Average December Wind Speed in Chachapoyas

The chart displays monthly wind speed patterns in Chachapoyas, with values for each month shown alongside December's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how December's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.21.21.11.11.31.21.51.51.51.11.21.2 m/s
Data source: Chachapoyas December wind data, generated using information from the Copernicus Climate Change Service.

How December Weather in Chachapoyas Compares to Other Months

Weather in Chachapoyas varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Chachapoyas, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between December and January, we see that both months have similar average temperatures, with January averaging 14°C (57°F) and December at 14°C (58°F). However, January tends to be slightly cooler at night, with a minimum temperature of 7°C (45°F) compared to December's 8°C (46°F). The maximum temperature in January reaches 23°C (73°F), just slightly higher than December's peak of 22°C (72°F).

Precipitation levels are also notably different, with December receiving a substantial 344 mm (13.6 in) over 28 days, while January has a reduced total of 257 mm (10.1 in) across 25 days. Humidity remains high in both months, with January slightly edging out at 83% compared to December's 82%. For more details on January's climate, you can check Chachapoyas weather in January.

December and February exhibit relatively similar weather patterns, with average temperatures hovering around 14°C (58°F). December generally experiences slightly higher minimum and maximum temperatures, with lows at 8°C (46°F) and highs reaching up to 22°C (72°F), while February's temperatures range from a minimum of 7°C (45°F) to a maximum of 22°C (73°F). Precipitation in December is notably higher at 344 mm (13.6 in) over 28 days, compared to February's 268 mm (10.5 in) over 26 days. Humidity levels remain comparable in both months, with December at 82% and February at 81%. For a more detailed look at weather conditions in February, check out Chachapoyas weather in February.

In comparing the weather of December and March, we can see some similarities and slight differences. Both months have similar average temperatures, with December ranging from a minimum of 8°C (46°F) to a maximum of 22°C (72°F), while March has a minimum of 7°C (45°F) and the same maximum. However, March experiences slightly higher precipitation, totaling 358 mm (14.1 in) over 30 days compared to December's 344 mm (13.6 in) spread over 28 days. Additionally, humidity levels are a bit elevated in March at 88%, compared to 82% in December. For more detailed insights, you can check Chachapoyas weather in March.

In comparing the weather of December and April, both months exhibit similar average temperatures, with December reaching a minimum of 8°C (46°F) and a maximum of 22°C (72°F), while April has a minimum of 7°C (45°F) and a maximum of 22°C (71°F). However, December is noticeably wetter, receiving 344 mm (13.6 in) of precipitation over 28 days, compared to April’s 253 mm (10.0 in) over the same number of days. Additionally, humidity levels are slightly higher in April at 85%, compared to December's 82%. This means that while temperatures remain consistent, December is characterized by heavier rainfall, making April a relatively drier option. For a more detailed look into April's weather, you can visit Chachapoyas weather in April.

In December, the weather is characterized by slightly warmer temperatures, with a minimum of 8°C (46°F) and an average of 14°C (58°F), reaching a maximum of 22°C (72°F). However, December experiences significantly more precipitation, with around 344 mm (13.6 in) falling over 28 days and a higher humidity level of 82%. In contrast, May brings cooler temperatures, with a minimum of 6°C (43°F) and an average of 13°C (57°F), also peaking at 22°C (71°F). Precipitation in May is considerably less at 191 mm (7.5 in) over 27 days, accompanied by a drop in humidity to 78%. For more detailed insights, check out Chachapoyas weather in May.

When comparing the weather in December and June, December experiences warmer temperatures with an average of 14°C (58°F) and highs reaching up to 22°C (72°F), whereas June tends to be cooler with an average of 13°C (56°F) and a maximum of 21°C (70°F). December is also much wetter, receiving 344 mm (13.6 in) of precipitation over 28 days, while June sees significantly less rain, with only 112 mm (4.4 in) over 21 days. Additionally, humidity levels are higher in December at 82%, compared to 62% in June, making the latter month feel more comfortable. For more specific insights, check out Chachapoyas weather in June.

In December, the weather is notably warmer with average temperatures ranging from a minimum of 8°C (46°F) to a comfortable maximum of 22°C (72°F). This month experiences substantial rainfall, with 344 mm (13.6 in) of precipitation spread over 28 days, contributing to a high humidity level of 82%. In contrast, July sees cooler temperatures, with averages between 5°C (41°F) and 22°C (72°F). Precipitation is significantly lower at 93 mm (3.7 in), falling on 19 days, resulting in a much drier atmosphere with humidity at just 44%. For a more detailed look at July weather in this region, you can check Chachapoyas weather in July.

When comparing the weather in December and August, December is notably warmer with average temperatures reaching up to 14°C (58°F), while August has a lower average of 12°C (55°F). December also experiences significantly more precipitation, with 344 mm (13.6 in) falling over 28 days compared to just 92 mm (3.6 in) over 19 days in August. Moreover, the humidity in December is much higher at 82%, contrasting sharply with the 38% humidity typical of August. For those interested in more specific details, you can check Chachapoyas weather in August.

December weather is typically warmer and wetter than September, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 22°C (72°F). In contrast, September experiences slightly cooler temperatures, ranging from 5°C (42°F) to 21°C (71°F), and significantly less precipitation at 144 mm (5.7 in) over 24 days compared to December's 344 mm (13.6 in) over 28 days. Additionally, December exhibits higher humidity levels at 82%, while September's humidity is considerably lower at 42%. For a detailed look at September's weather patterns, visit Chachapoyas weather in September.

In comparing the weather between October and December, both months experience similar maximum temperatures, reaching up to 22°C (72°F). However, December tends to be slightly warmer on average with a mean temperature of 14°C (58°F) compared to October's 13°C (56°F). Precipitation levels are notably higher in December, with 344 mm (13.6 in) falling over 28 days, compared to 292 mm (11.5 in) across 29 days in October. October also boasts lower humidity at 58%, while December's humidity averages a higher 82%. For a more detailed overview, check out Chachapoyas weather in October.

In comparing the weather between November and December, we can observe some notable similarities and differences. Both months feature the same temperature range, with minimums at 8°C (46°F), average temperatures at 14°C (58°F), and maximums reaching 22°C (72°F). However, December experiences slightly higher precipitation at 344 mm (13.6 in) compared to November's 322 mm (12.7 in), with December also having one extra day of rain (28 days versus 27 days in November). Additionally, the humidity rises significantly in December to 82%, contrasted with November's 69%. For more details on November weather specifically, you can check Chachapoyas weather in November.

Compare Chachapoyas's Climate with Cities Worldwide

Conclusion: What to Expect From December Weather in Chachapoyas

December in Chachapoyas presents a unique weather profile, marked by a blend of mild temperatures and significant precipitation. Unlike the drier months, December experiences heavier rainfall, leading to lush landscapes and vibrant flora that grace the region. With humidity levels peaking at 82%, the air is palpable with moisture, creating a refreshing atmosphere amidst the cool, average temperatures. This month remarkably contrasts with the seasonal dry spells, inviting travelers to embrace the verdant beauty of Chachapoyas. For a more in-depth understanding of the weather trends throughout the year, visit Chachapoyas Climate.