Last updated: April 17, 2025
The climate of Amazonas, Peru, is characterized by a diverse range of conditions as reflected in its Köppen-Geiger climate classifications: Cfb (Temperate Oceanic), Aw (Tropical Savanna), and Cwb (Temperate Highland). This region experiences a minimum temperature of 1°C (33°F) in August, indicative of its cooler months, while the average annual temperature hovers around a mild 16°C (62°F). The climate peaks in December with a maximum temperature reaching up to 37°C (98°F), highlighting the distinct seasonal variations that define Amazonas' unique ecological landscape.
In Amazonas, Peru, temperature patterns exhibit a notable seasonal variation with distinct trends throughout the year. The region experiences its coolest months from May to August, where minimum temperatures can drop to 1°C (34°F), and average temperatures stabilizing around 15-16°C (59-61°F). As the year progresses into late spring and towards summer, temperatures rise gradually, peaking in December when maximum temperatures reach 37°C (98°F). The months of January and February showcase the warmest conditions early in the year, while April is characterized by a slight dip in maximum temperatures, hinting at the transitional nature of the climate. Overall, Amazonas reflects a climate that balances cooler highs in the middle of the year with warmer summers, illustrating its unique environmental dynamics.
Chachapoyas experiences a broad temperature range throughout the year, with August witnessing a minimum of 4°C (39°F) and January reaching a maximum of 23°C (73°F). This variability highlights the region's unique climate, making it essential for visitors to plan accordingly based on their preferred weather conditions. For a detailed overview of monthly temperatures, visit monthly temperatures in Chachapoyas.
The precipitation patterns in Amazonas, Peru, reveal a distinct wet season that peaks during the early months of the year. January and February experience substantial rainfall, averaging around 221 mm (8.7 in), while March marks the highest monthly total at 314 mm (12.4 in). The prevalence of rainy days is noteworthy, with approximately 28 days of rain in March alone, contributing significantly to the region's lush biodiversity. Even as the wet season begins to taper off in May, monthly precipitation remains high, averaging 210 mm (8.3 in), with the number of rainy days consistently above 25 in the initial months.
As the year progresses into the dryer mid-year months of June to August, precipitation decreases significantly, dropping to 118 mm (4.6 in) by July, and rainy days decline to 21 or fewer. However, even in these drier months, occasional rains maintain the region’s ecological health. The trend shifts again in the latter part of the year, as October through December sees a resurgence in rainfall, with totals reaching 266 mm (10.5 in) in December. This variation underscores the climate's cyclical nature, emphasizing both the rainy and relatively drier periods that define Amazonas' rich environmental tapestry.
The humidity levels in Amazonas, Peru, paint a vivid picture of the region's climate, revealing a distinct range throughout the year. Starting strong, January and December boast high humidity levels at 83%, while the peak of March reaches an impressive 87%. As the year progresses into the dry months, a notable drop occurs, with July and August experiencing significantly lower humidity levels of just 46% and 40%, respectively. This marked decline underscores the distinct dry season that dominates mid-year. However, by October, humidity begins to rise again, restoring comfort with a level of 61%, and it remains moderate through to November. Thus, Amazonas embodies a climate that fluctuates dramatically, offering travelers a lush, humid experience at the start and end of the year, contrasted by a drier, more temperate climate from June to August.
Sunshine duration in Amazonas, Peru, showcases a clear seasonal trend, with the number of sunny hours generally increasing as the year progresses. From January to May, there is a noticeable upward trajectory, starting at 209 hours in January and culminating with a peak of 304 hours in May. This period marks the transition to the dry season, where longer daylight hours correlate with warmer temperatures and increased sunshine, creating ideal conditions for outdoor activities and agricultural growth. The highest recorded sunshine occurs during the mid-year months of July and August, with 317 hours and 324 hours respectively, highlighting the sunniest period of the year, which supports the vibrant ecosystems in the region.
As the year wanes, sunshine hours begin to decline, although they remain relatively high compared to the early months. From September onwards, total hours gradually decrease from 313 hours in September to 263 hours in November. This slight reduction is accompanied by the onset of the wet season, but even in December, Amazonas still receives a healthy 286 hours of sunshine. Overall, the climate patterns reveal that Amazonas enjoys a significant amount of sunshine throughout the year, particularly in the latter half, while the initial months tend to provide less sunlight, underscoring the region's rich biodiversity and agricultural potential during the sunnier seasons.
The UV Index in Amazonas, Peru, exhibits a consistently high level throughout the year, indicating a significant risk of harm from unprotected sun exposure. The months of January through March are particularly concerning, with values peaking at 19 in March, which categorizes the exposure as extreme and suggests a burn time as short as 10 minutes. As such, residents and visitors are urged to take extra precautions during these months, including seeking shade and using sunscreen to mitigate the risks associated with prolonged sun exposure.
As the year progresses, the UV Index begins to gradually decline, dropping to 15 in May and then further to 13 during the months of June and July. Despite this decrease, the levels continue to fall within the extreme exposure category, highlighting the need for ongoing sun safety measures. By September, the UV Index increases again, reaching 16-17 in the final months of the year, ensuring that caution remains paramount. Overall, the data reflects the importance of sun protection strategies in Amazonas due to persistently high UV levels throughout the year, particularly in the early months when exposure risks are most intense.
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In Amazonas, Peru, daylight duration exhibits remarkable stability throughout the year, predominantly fluctuating between 11 and 12 hours. The first three months of the year, January through March, enjoy a consistent 12 hours of daylight, allowing ample time for both daily activities and agriculture. This prolonged exposure to sunlight during the early part of the year supports the region's rich biodiversity and promotes extensive growth among local flora and fauna, vital for sustaining the ecosystem.
As the year progresses into April, daylight begins to decrease slightly to 11 hours, a trend that continues through the mid-year months of May to August. Despite this minor reduction, the overall difference remains minimal, maintaining a balance that adapts well to the local climate. Interestingly, daylight duration returns to 12 hours in September and remains constant through the end of the year, indicating a harmonious equilibrium in the natural rhythm of Amazonas. This consistent daylight pattern underscores the region's tropical climate, where seasonal changes are less pronounced compared to temperate zones, fostering a unique ecological environment year-round.
Chachapoyas, Peru, experiences a diverse climate characterized by mild temperatures and significant rainfall throughout the year. The average temperatures range from a minimum of 4°C (39°F) in August to a maximum of 23°C (73°F) in January and February. Precipitation peaks in March with 358 mm (14.1 in), while the driest months are June and July, receiving only 93 mm (3.7 in) and 112 mm (4.4 in) respectively. Sunshine hours vary from a low of 192 hours in January to a high of 321 hours in August, providing a mix of sunny and rainy days. For more details, visit Chachapoyas climate.
In conclusion, the climate of Amazonas, Peru, is marked by its diverse temperature patterns, substantial precipitation, high UV Index, and stable daylight duration throughout the year. The region experiences distinct seasonal variations, with warmer temperatures and peak sunshine hours occurring in the middle of the year, while rainfall is concentrated in the early months. The consistently high UV Index underscores the need for sun protection, particularly during the peak periods from January to March. Overall, these climatic characteristics not only shape daily life in Amazonas but also play a crucial role in sustaining its rich biodiversity and supporting agricultural activities, highlighting the intricate connection between climate and ecosystem health in this vibrant region.