Last updated: August 21, 2025
In January, Brotas, Brazil experiences a warm tropical climate characterized by maximum temperatures reaching up to 35°C (96°F) and an average of 25°C (76°F). While the days can be sweltering, the nights cool down to a minimum of 17°C (62°F), providing some respite. This month sees a significant precipitation total of 185 mm (7.3 in), spread over approximately 18 days, contributing to the region's lush landscape and vibrant atmosphere. With an average humidity level of 88%, visitors can expect a humid experience, adding to the quintessential tropical charm of Brotas during this lively season.
In January, Brotas, Brazil, experiences warm summer temperatures, with minimums around 17°C (62°F) and an average of 25°C (76°F). The mercury can rise significantly, peaking at a steamy 35°C (96°F), making it one of the hottest months of the year. This pattern of warmth continues into February, where slightly cooler nights average at 16°C (62°F), but daytime highs can reach 36°C (98°F). As the season progresses into March, temperatures remain steady, although the maximum drops back to 35°C (95°F). The minimums gradually decrease through the subsequent months, dipping as low as 2°C (37°F) by July, while the averages stabilize around 20°C (68°F). Notably, the combination of warm highs and cool nights characterizes the region's distinct climate, allowing for a diverse range of outdoor activities throughout the summer into early fall.
In Brotas, Brazil, January marks the peak of the rainy season, delivering an impressive 185 mm (7.3 in) of precipitation across 18 days. This significant rainfall sets the tone for the following months, as February experiences a decrease to 151 mm (5.9 in), while March further dips to 96 mm (3.8 in). The trend continues through the dryer months of April and May, where precipitation plummets to a mere 45 mm (1.8 in) and 35 mm (1.4 in), respectively. By July, the skies clear almost entirely, with no recorded precipitation, signaling a stark contrast to the earlier months. As the year progresses, October sees a modest resurgence with 91 mm (3.6 in), followed by November and December, which bring 121 mm (4.8 in) and 155 mm (6.1 in) respectively, hinting at the cyclical nature of Brotas' climate. Overall, January’s heavy rains not only rejuvenate the landscape but also lay the groundwork for the rest of the year, showcasing the region's dynamic weather patterns.
In January, the humidity in Brotas, Brazil, reaches a peak of 88%, creating a lush and vibrant atmosphere that characterizes the start of the year. As the months progress, there's a gradual decline in humidity, dropping to 59% by August, reflecting the transition to drier seasons. However, the year's end brings a resurgence, with humidity climbing back to 83% in December, showcasing the dynamic climatic patterns that influence this region throughout the year. This fluctuating humidity not only affects local weather but also contributes to the lush landscapes and rich biodiversity for which Brotas is renowned.
In Brotas, Brazil, January marks the beginning of an intensely sunny period, featuring a striking UV Index of 15, classified as extreme. With a burn time of just 10 minutes, it's essential to prioritize sun protection when outdoors. This trend of extreme UV exposure continues into February, peaking at 16, before gradually decreasing in the following months. By March and April, the UV Index remains alarmingly high at 13 and 11, respectively, still requiring careful sun safety measures. As the months progress, the index dips slightly during the cooler winter months, reaching a more moderate level of 8 in May, while still retaining a very high risk classification. However, as summer approaches again in December, the index escalates back to 16, reestablishing that strong need for vigilance. Keeping an eye on the UV levels throughout the year is crucial for both residents and visitors. For more detailed information on UV exposure, check out Brotas UV Index.
UV Risk Categories
January in Brotas, Brazil, brings 242 hours of sunshine, a warm welcome to the year's start. As the months progress, the sun shines brighter, peaking in March with 324 hours, signaling the height of summer. Following a slight dip in April, sunny days continue to dominate with 310 hours in July, ensuring plenty of time for outdoor adventures. As the year moves towards its end, sunshine remains consistent, with November and December both boasting 315 and 324 hours, respectively. This trend of abundant sunlight throughout the year makes Brotas an appealing destination for those longing for warmth and brightness.
In Brotas, Brazil, January tends to be one of the cloudier months, with a modest 14% chance of sunny weather. This is notably lower than the following months, when the likelihood of sunshine dramatically increases, peaking in the winter months of July and August at 76% and 69%, respectively. As the year progresses, the sun becomes more prominent, especially from April onward, with chances surpassing 60%. This trend highlights the transition from the less sunny early months of the year to a vibrant and sun-filled winter, making it clear that if you're seeking sunny skies, booking your visit for mid-year might just be the perfect choice!
In Brotas, Brazil, the brisk start of the year in January welcomes an impressive 13 hours of daylight, setting a vibrant tone for outdoor activities. As the months wear on, daylight gradually tapers, with February and March maintaining this generous light before dipping to 12 hours. By April and May, daylight settles around 11 hours, ushering in a more tempered pace. June and July see the minimum at 10 hours, creating a cozy atmosphere as the cooler months set in. However, as spring approaches, August and September witness a rebound to 11 hours, and the daylight begins to stretch again. The cycle continues with October's return to 12 hours, while November and December gift Brotas back its initial warmth with another 13 hours, completing the annual dance of light and shadow. Each month weaves its own unique rhythm, inviting residents and visitors alike to embrace the changing seasons.
In Brotas, Brazil, January brings a gentle average wind speed of 2.3 m/s (5 mph), echoing the calmness felt throughout the summer months. This consistent breeze sets a serene tone, matching the light winds of February. However, as the year progresses, a noticeable shift occurs; by April, the winds pick up to 2.8 m/s (6 mph), hinting at approaching seasonal changes. The trend continues, peaking in November with an energetic 3.3 m/s (7 mph). This gradual increase in wind speed throughout the year not only refreshes the air but also invigorates the vibrant outdoor activities for which Brotas is renowned, making it a charming destination for nature lovers and adventure seekers alike.
Weather in Brotas varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Brotas, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, Brotas experiences slightly warmer temperatures with a minimum of 17°C (62°F) and an average high of 35°C (96°F), while February sees a slightly lower minimum of 16°C (62°F) and a maximum of 36°C (98°F). Additionally, January has higher precipitation levels, totaling 185 mm (7.3 in) over 18 days, compared to February's 151 mm (5.9 in) over 15 days. Humidity levels remain fairly consistent, with January at 88% and February slightly lower at 87%. For more detailed information about the weather, you can check out Brotas weather in February.
In January, the weather is characterized by warmer daytime temperatures, with a minimum of 17°C (62°F) and an average high of 35°C (96°F). This month experiences significant rainfall, totaling 185 mm (7.3 in) over about 18 days, coupled with high humidity at 88%. In contrast, March has slightly cooler temperatures, with a minimum of 15°C (60°F) and an average high of 35°C (95°F), but it also benefits from less precipitation, totaling 96 mm (3.8 in) over 14 days, and a marginally lower humidity level of 86%. For a more detailed look at the weather in March, you can visit Brotas weather in March.
January and April exhibit notable differences in weather patterns. In January, temperatures range from a minimum of 17°C (62°F) to a maximum of 35°C (96°F), with an average of 25°C (76°F). This month also experiences significant rainfall, with 185 mm (7.3 in) recorded over approximately 18 days and humidity levels around 88%. In contrast, April features milder temperatures, with a minimum of 12°C (53°F), an average of 22°C (73°F), and a maximum of 32°C (89°F). Precipitation drops sharply to 45 mm (1.8 in) over just 5 days, contributing to a slightly lower humidity of 82%. For more details on April's weather, visit Brotas weather in April.
In comparing the weather between January and May, January tends to be much warmer and wetter. January features a temperature range from a minimum of 17°C (62°F) to a maximum of 35°C (96°F), with an average temperature of 25°C (76°F). This month also experiences significant rainfall, totaling 185 mm (7.3 in) over approximately 18 days, contributing to a high humidity level of 88%.
In contrast, May presents a much cooler climate, with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 32°C (89°F) and an average of 20°C (68°F). It also boasts significantly less rainfall, amounting to only 35 mm (1.4 in) over about 4 days, and a lower humidity level of 76%. For more details, you can visit Brotas weather in May.
In January, Brotas experiences much warmer weather, with average temperatures ranging from a mild 25°C (76°F) to a peak of 35°C (96°F), accompanied by high humidity levels of 88%. The month is also characterized by significant rainfall, recording about 185 mm (7.3 in) over 18 days. In contrast, June offers a cooler climate, with temperatures ranging from a minimum of 8°C (47°F) to an average of 20°C (68°F) and a maximum of 30°C (86°F). This month sees a sharp decrease in precipitation, with only 15 mm (0.6 in) falling across just 3 days, and humidity levels dropping to 71%. For more details on Brotas weather in June, you can visit Brotas weather in June.
In January, Brotas experiences a warm and humid climate, with average temperatures ranging from a minimum of 17°C (62°F) to a maximum of 35°C (96°F) and significant precipitation totaling 185 mm (7.3 in) over 18 days. In contrast, July brings a cooler and drier weather pattern, with temperatures ranging from a minimum of 2°C (37°F) to a maximum of 31°C (89°F) and hardly any rainfall, only 9 mm (0.3 in) in the entire month. The humidity in July is also lower at 67%, making it a more comfortable time for outdoor activities. For more information on Brotas weather in July, visit Brotas weather in July.
Comparing the weather in January and August reveals notable differences in temperature and precipitation. January is characterized by warmer temperatures, with a minimum of 17°C (62°F), an average of 25°C (76°F), and a maximum reaching 35°C (96°F). In contrast, August experiences cooler conditions, with a minimum of 5°C (42°F) and an average of 20°C (68°F), although it can still reach up to 34°C (93°F). Additionally, January sees significantly more rainfall, accumulating 185 mm (7.3 in) over 18 days, while August has much lighter precipitation, totaling only 38 mm (1.5 in) over just 4 days. The humidity also varies, with January at a high 88% compared to August’s lower level of 59%. For more details, please check Brotas weather in August.
The weather in January is markedly warmer and more humid compared to September. January sees minimum temperatures around 17°C (62°F) and can peak at a sweltering 35°C (96°F), with an average of 25°C (76°F) and high humidity levels of 88%. Additionally, this month is quite rainy, experiencing precipitation on 18 days with a total of 185 mm (7.3 inches). In contrast, September presents a cooler climate, with minimum temperatures dropping to 9°C (49°F) and maximums reaching 37°C (99°F). The average temperature is slightly lower at 24°C (75°F), accompanied by much less humidity at 54% and minimal rainfall of just 29 mm (1.2 inches) over 5 days. For more details about the weather during September, you can check Brotas weather in September.
In comparing the weather between January and October, January tends to be warmer and more humid. The temperatures in January range from a minimum of 17°C (62°F) to a maximum of 35°C (96°F), with an average of 25°C (76°F). In contrast, October sees slightly cooler temperatures, with a minimum of 13°C (55°F) and a maximum of 39°C (103°F), averaging 24°C (75°F). January also experiences significantly more rainfall, with 185 mm (7.3 in) over 18 days, compared to October's 91 mm (3.6 in) spread over just 12 days. Additionally, the humidity is much higher in January at 88%, while October offers a drier climate with 50% humidity. This stark difference makes January feel more sultry, whereas October is more temperate. For more insights, you can check Brotas weather in October.
In January, temperatures soar, with minimums around 17°C (62°F) and maximums reaching 35°C (96°F), making it the hottest month compared to November, which has a slightly lower temperature range from 12°C (53°F) as its minimum to a peak of 36°C (97°F). While both months experience significant warmth, January is characterized by higher humidity at 88%, compared to November's more comfortable 74%. Precipitation also plays a role, with January receiving 185 mm (7.3 in) across 18 days, whereas November sees less rainfall at 121 mm (4.8 in) over just 13 days. For a more detailed look at the weather in November, you can check Brotas weather in November.
In January, temperatures range from a minimum of 17°C (62°F) to a maximum of 35°C (96°F), with an average of 25°C (76°F). The month is characterized by high humidity at 88% and considerable rainfall, totaling 185 mm (7.3 in) across 18 days. Conversely, December presents slightly cooler temperatures, with a minimum of 14°C (58°F) and an identical maximum of 35°C (96°F), while the average remains the same at 24°C (76°F). Precipitation is lower in December, amounting to 155 mm (6.1 in) over the same number of rainy days, and humidity is also lower at 83%. For more details, you can visit Brotas weather in December.
In January, Brotas experiences a unique blend of warm temperatures and high humidity, setting it apart from other months. With maximum temperatures frequently reaching 35°C (96°F) and an average of 25°C (76°F), the heat is palpable, inviting visitors to enjoy outdoor adventures. However, the month is also characterized by frequent rain, contributing up to 185 mm of precipitation over about half of the days, which can alter plans but also enhances the region's lush landscapes. This combination of warmth and wetness creates the perfect backdrop for summer activities, although travelers should be prepared for the occasional downpour. To learn more about the overall climate in Brotas, visit Brotas Climate.