Last updated: January 18, 2025
Pará, Brazil, experiences a diverse tropical climate characterized by the Köppen-Geiger classifications Af (tropical rainforest), Am (monsoon), and Aw (savanna). The region showcases a remarkable temperature range, with minimums dipping to 14°C (57°F) in August and soaring to maximums of 40°C (104°F) in September. The average temperature rests at a comfortable 27°C (81°F), fostering a lush environment rich in biodiversity. This climatic variability not only shapes the ecological dynamics of Pará but also influences the social and economic activities of its inhabitants.
In Pará, Brazil, temperature patterns reveal a tropical climate with consistent warmth throughout the year and a notable seasonal variation. The year begins with stable conditions, where January to April sees minimum temperatures around 20°C (68°F) and maximums peaking at 35°C (95°F), coupled with average temperatures lingering at approximately 26°C (79°F). As the region transitions into May and June, minimum temperatures begin to decrease, reaching 18°C (64°F) and 16°C (62°F), while maximums rise slightly to 36°C (97°F), highlighting a gradual warming trend. The peak heat occurs in September, where temperatures can soar to 40°C (104°F), alongside an average of 28°C (83°F), followed by a slight cooling as the year concludes. This dynamic pattern reflects a warm, humid environment that shapes the seasonal rhythms of life in Pará.
In Santarem, temperatures range from a minimum of 23°C (74°F) in June to a maximum of 35°C (95°F) in October, making it a warm destination throughout the year monthly temperatures in Santarem. Similarly, Maracana experiences a minimum of 22°C (73°F) and a peak of 32°C (91°F), both occurring in July monthly temperatures in Maracana. Belem, on the other hand, has a minimum temperature of 23°C (73°F) in July, with its maximum reaching 34°C (94°F) in August monthly temperatures in Belem.
Precipitation in Pará, Brazil, exhibits distinct seasonal patterns, marked by a pronounced wet season from January to April and a significantly drier period from June to August. During the peak months of February and March, the region experiences substantial rainfall, with precipitation reaching 412 mm (16.2 in) and 431 mm (17.0 in), respectively, resulting in an average of 26 to 29 rainy days. This deluge supports the lush biodiversity typical of the tropical rainforest climate, but it also leads to increased humidity levels, keeping average temperatures consistently warm.
As the wet season transitions into the drier months of June through August, total rainfall diminishes sharply, with July and August receiving only 76 mm (3.0 in) and 42 mm (1.7 in), respectively, and an average of only 8 rainy days. This significant decrease in precipitation greatly impacts the region's ecological dynamics and agricultural practices. However, precipitation begins to pick up again in the latter months of the year, with November recording 124 mm (4.9 in) and December following closely at 202 mm (7.9 in). Such fluctuations in precipitation not only define the climatic rhythm but also shape the livelihoods of those who inhabit this vibrant region.
In Pará, Brazil, sunshine duration displays a captivating seasonal trend, with a noticeable increase in hours as the year progresses from winter to summer. The months of January and February see moderate sunshine, recording 229 and 220 hours, respectively. However, as the region transitions into the dry season, sunshine hours experience a remarkable surge. May marks a turning point, with sunlight extending to 285 hours, and this upward trajectory continues through July and August, reaching their peak at 341 and 345 hours. This surge in sunlight during mid-year aligns with the drier conditions typical of the months following the wet season, fostering an environment ripe for growth and agricultural activities.
As the year advances into the fall months, sunshine continues to be bountiful, maintaining 334 hours in September and slightly dipping to 291 hours in December. Notably, even in these later months, the sunshine remains generous compared to the earlier part of the year. The overall trend illustrates that while Pará experiences its wettest months in February and March, the subsequent clear skies offer substantial sunlight, crucial for both natural ecosystems and human endeavors. This interplay between sunshine and rainfall not only enhances the ecological richness of the region but also supports a vibrant local economy that relies on favorable weather conditions.
The UV Index in Pará, Brazil, reflects an environment where ultraviolet radiation poses significant health risks throughout the year. From January to April, the UV Index remains exceptionally high, consistently registering at 16 and peaking at 17 in March. This "extreme" exposure category indicates that even brief sun exposure—around 10 minutes—can result in skin damage. Such conditions underscore the importance of protective measures, as residents and visitors alike are at heightened risk of sunburn and other harmful effects of UV radiation during these months.
As the year progresses into late spring and summer, the UV Index shows a slight decline, dropping to 14 in May and stabilizing between 12 and 13 during July through October. Although these values still classify as "extreme," the reduced levels may provide a brief respite for individuals engaging in outdoor activities. However, caution remains essential, as the burn time continues to stay at 10 minutes across all months. Notably, the UV Index climbs again in December, suggesting that the region's intense solar exposure is a year-round concern, necessitating keen awareness and protective strategies against ultraviolet radiation.
UV Risk Categories
Daylight duration in Pará, Brazil, exhibits a remarkable consistency throughout the year, predominantly maintaining a close approximation of 12 hours daily. From January through April, residents enjoy the benefits of equal day and night, creating a balanced environment conducive to both daily activities and nocturnal rest. This relatively stable pattern is a defining characteristic of the region's tropical climate, where the proximity to the equator contributes to minimal variation in daylight hours across seasons.
As the year progresses into May, the daylight duration slightly decreases to 11 hours from May through July, introducing a minor shift that coincides with the region's transition into a drier climate. However, this reduction is short-lived, as daylight duration returns to 12 hours in August and remains so through December. This cyclical consistency in daylight not only influences the natural rhythms of life in Pará but also supports the lush vegetation typical of tropical ecosystems, ensuring that flora and fauna thrive year-round despite brief fluctuations in daylight hours.
Belem, Brazil experiences a tropical climate characterized by high temperatures and significant rainfall throughout the year. Average temperatures generally range from 26°C (80°F) to 28°C (82°F), with maximums frequently reaching 34°C (94°F) during the warmer months. January to April sees the highest precipitation, peaking in March with 471 mm (18.6 in) of rainfall, while drier months like July and August record as little as 44 mm (1.7 in). Sunshine is abundant, especially in mid-year, with July and August enjoying over 340 hours of sun each. For more details, visit Belem climate.
Maracana, Brazil, experiences a tropical climate characterized by warm temperatures and significant rainfall, particularly from December to March when precipitation peaks. Average temperatures range from 26°C (79°F) to 28°C (82°F), with maximums often reaching 32°C (90°F). The region sees the most sunshine hours from June to October, peaking in August with 347 hours. While the wet season brings high humidity and heavy rain, the dry months offer a more pleasant climate for outdoor activities. For more details, check the Maracana climate.
Prainha, Brazil experiences a tropical climate characterized by warm temperatures year-round, with averages ranging from 27°C (81°F) in the cooler months to 29°C (84°F) during the warmer months. The region sees significant rainfall, especially from January to March, with February having the highest precipitation at 276 mm (10.9 in). Sunshine is abundant, peaking in July and August with over 330 hours of sunlight per month. Overall, Prainha’s climate is warm and humid, making it a lush environment. For more details, visit Prainha climate.
Located in Brazil, Santarem experiences a tropical climate characterized by warm temperatures and significant rainfall throughout the year. Average temperatures range from 26°C (80°F) in the cooler months to around 29°C (84°F) during the hotter months, peaking at 35°C (95°F) in October. The wettest months are typically February and April, with precipitation exceeding 400 mm (15.7 in), while July and August see the driest conditions with less than 80 mm (3.1 in) of rain. Sunshine is abundant, particularly from June to August, with over 300 hours of sun each month. For more detailed climate information, visit Santarem climate.
In conclusion, Pará, Brazil, showcases a unique blend of climatic characteristics and environmental dynamics, shaped by its tropical rainforest climate. The region's consistent high temperatures, substantial rainfall, and extended sunshine hours create a vibrant ecosystem that supports diverse flora and fauna. Additionally, the relatively stable daylight duration emphasizes the tropical nature of the area, fostering agricultural productivity and ecological balance. However, the extreme levels of UV exposure throughout the year highlight the need for ongoing awareness and protective measures to safeguard health and well-being. As Pará continues to navigate the interplay between its rich natural resources and climatic challenges, understanding these patterns will be essential for sustainable development and environmental conservation.