Last updated: August 21, 2025
Experience the tropical allure of São José de Ribamar in January, where average temperatures hover around a pleasant 27°C (80°F). With maximums reaching 30°C (87°F) and minimums dropping to 24°C (75°F), the weather is ideal for enjoying the vibrant atmosphere of this Brazilian gem. However, be prepared for the humidity, which sits at a notable 89%, and the substantial rainfall—a total of 224 mm (8.8 in) over 25 days. Embrace the warm days and occasional showers that bring life to this coastal paradise, making January a month of lush beauty and rich experiences.
In January, São José de Ribamar basks in warm tropical temperatures, with minimums around 24°C (75°F) and an inviting average of 27°C (80°F). As the month unfolds, high temperatures peak at 30°C (87°F), creating perfect conditions for beach activities and outdoor excursions. This delightful warmth is characteristic of the region, with temperatures throughout the year remaining consistently comfortable; for instance, the following months enjoy similarly stable conditions with averages hovering around 26-28°C (79-82°F). A slight upward trend emerges as the year progresses, with April through August seeing maximums reaching 31°C (88°F) or even 32°C (90°F), allowing for a taste of the full tropical experience. With January serving as the ideal gateway to this climate paradise, it sets the stage for a year filled with warmth and sunshine.
In January, São José de Ribamar experiences a significant downpour, with a precipitation amount of 224 mm (8.8 in) spread across 25 days. This sets the stage for a rainy season that quickly escalates, as the following months see a continuous rise in rainfall, peaking in April with 502 mm (19.8 in). February and March also contribute to this trend, showcasing increasing precipitation — an essential factor for the region's lush greenery. As the year progresses, however, rainfall dramatically decreases, particularly in the mid-year months of July and August, when totals drop to a mere 4.1 mm (0.2 in) over 20 days and 1.3 mm (0.05 in) over just 10 days, respectively. This seasonal variation highlights the region's wet and dry cycles, offering a vivid contrast between the beginning and end of the year.
In January, Sao Jose de Ribamar experiences a high average humidity of 89%, setting the stage for a typically sultry summer. The humidity remains relatively consistent over the following months, peaking in April at 92%. As the year progresses, a noticeable decline occurs, with humidity levels dropping to 64% by July, marking the start of a drier period. This trend continues, reaching a low of 51% in September, before gradually rising again by year-end. Such fluctuations illustrate the region's transition from the humid summer months to the drier winter season, ultimately creating a dynamic climate that characterizes Sao Jose de Ribamar throughout the year.
In Sao Jose de Ribamar, January heralds the peak of the UV Index at 14, placing it in the extreme exposure category. This means that sunburn can occur in as little as 10 minutes of unprotected exposure. The intensity remains consistently high through February, but spikes in March to 16 before gradually declining to 12 by June. Even as the seasons change, with July through December showing a slight reduction in UV Index values to 11-13, the risk remains substantial. Thus, if you're spending time outdoors, it's essential to take protective measures year-round. For detailed insights, check the Sao Jose de Ribamar UV Index.
UV Risk Categories
In January in São José de Ribamar, Brazil, the sun shines for 240 hours, marking the beginning of the year with promising light. As we transition into February, the days grow longer, offering 247 hours of sunshine, a prelude to the sun-drenched months ahead. The peak of brightness arrives in July with an impressive 344 hours, inviting locals and visitors alike to bask in the vibrant warmth. The summer months continue to dazzle, with August slightly outshining July at 349 hours, while October further extends this golden stretch to 352 hours. As the year draws to a close, sunshine hours taper off, but even in December, residents still enjoy a generous 320 hours. This progressive increase in sunlight throughout the year not only enhances outdoor activities but also invigorates the spirit, creating an alluring atmosphere that characterizes life in this coastal paradise.
In Sao Jose de Ribamar, Brazil, January brings a modest 18% chance of sunny weather, making it one of the cloudier months of the year. As the calendar turns to February, the likelihood of sunshine begins to increase slightly to 22%, hinting at the approach of drier conditions. This upward trend continues into April with a 25% chance and peaks in the mid-year months, showcasing June and July with 51% and 54% chances, respectively. As we progress into the latter part of the year, August boasts the highest probability of sun at a remarkable 65%, before gradually tapering off again by December at 29%. This fluctuation highlights a clear seasonal transition, offering residents and visitors a taste of both the wet and dry tropical climate of the region.
In January, Sao Jose de Ribamar enjoys a consistent 12 hours of daylight, a pattern that remains unchanged through to April. This balance of light provides ample opportunities for outdoor activities and soaking in the tropical atmosphere. As the months transition into May, daylight begins to slightly wane to 11 hours, a trend that persists through July. However, come August, the daylight duration rebounds back to 12 hours, continuing this steady rhythm until the end of the year. This remarkable consistency in daylight not only shapes the local lifestyle but also highlights the region's tropical climate, ensuring that every month has its fair share of sun.
In January, Sao Jose de Ribamar experiences a gentle breeze with an average wind speed of 4.9 m/s (11 mph), setting the tone for a mild start to the year. As the months progress, the winds slightly decrease, reaching a low of 3.2 m/s (7 mph) in May, before gradually picking up again in the subsequent months. The early winter months of September and October bring a noticeable increase, with speeds reaching 5.8 m/s (13 mph) and 5.5 m/s (12 mph), showcasing a seasonal uptick that indicates a shift towards more dynamic winds. This pattern not only characterizes the coastal climate but also invites both residents and visitors to enjoy the gentle yet invigorating air throughout the year.
Weather in Sao Jose de Ribamar varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Sao Jose de Ribamar, focusing on differences in temperature, rainfall, humidity, and UV levels.
In January, the weather in São José de Ribamar features warm temperatures, with a minimum of 24°C (75°F) and an average of 27°C (80°F), peaking at 30°C (87°F). However, the month is quite rainy, with substantial precipitation amounting to 224 mm (8.8 in) over 25 days, and humidity levels averaging around 89%.
February sees a slight dip in maximum temperatures, reaching 30°C (86°F), while the average cools slightly to 26°C (80°F). Rainfall significantly increases to 440 mm (17.3 in) over 27 days, further raising the humidity to 90%. For a deeper look at the weather specifics during this month, check out Sao Jose de Ribamar weather in February.
In comparing the weather between January and March, both months exhibit warm temperatures, with January having a slightly higher average temperature of 27°C (80°F) compared to March's 26°C (80°F). However, March experiences significantly more rainfall, totaling 497 mm (19.6 in) over 30 days, in contrast to January's 224 mm (8.8 in) across 25 days. Humidity levels are similar in both months, with January at 89% and March slightly higher at 90%. For a more detailed look at what to expect in March, you can check out Sao Jose de Ribamar weather in March.
In January, the weather in São José de Ribamar tends to be warm and humid, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (87°F). The month is characterized by significant rainfall, averaging 224 mm (8.8 in) over 25 days, and a humidity level of 89%.
In comparison, April experiences slightly higher maximum temperatures, reaching up to 31°C (88°F), while maintaining the same minimum and average temperatures as January. However, it is considerably wetter, with a staggering 502 mm (19.8 in) of precipitation over 29 days and an increase in humidity to 92%. For a closer look at the weather specifics in April, you can visit Sao Jose de Ribamar weather in April.
In comparing the weather of January and May, both months exhibit similar temperature ranges with January experiencing a minimum of 24°C (75°F), an average of 27°C (80°F), and a maximum of 30°C (87°F). May sees a slight increase, with the minimum remaining the same at 24°C (75°F) but the average rising to 27°C (81°F) and a maximum of 31°C (88°F). Precipitation in January totals 224 mm (8.8 in) over 25 days, whereas May receives significantly more rainfall at 320 mm (12.6 in) across 27 days. Despite the increased rainfall in May, both months maintain a consistent humidity level of 89%. For more detailed information on Sao Jose de Ribamar weather in May, you can visit Sao Jose de Ribamar weather in May.
In January, the weather in Sao Jose de Ribamar features temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (87°F), with an average temperature of 27°C (80°F). This month experiences significant precipitation, totaling 224 mm (8.8 in) over 25 rainy days, and high humidity levels at 89%. In contrast, June brings slightly warmer conditions, with temperatures peaking at 31°C (88°F) and an average of 27°C (81°F). However, precipitation decreases to 158 mm (6.2 in), also spread across 25 days, and humidity drops to a more comfortable 79%. For more details on the weather in June, you can visit Sao Jose de Ribamar weather in June.
In January, the weather in Sao Jose de Ribamar features warm temperatures, with a minimum of 24°C (75°F) and a maximum reaching up to 30°C (87°F). The humidity is notably high at 89%, accompanied by significant rainfall of 224 mm (8.8 in) over 25 days, making it one of the wetter months of the year. In contrast, July offers slightly warmer temperatures with a maximum of 31°C (89°F) and a lower humidity of 64%. The precipitation decreases significantly to 103 mm (4.1 in) over 20 days, resulting in a much drier climate compared to January. For a more detailed look at the weather during July, you can visit Sao Jose de Ribamar weather in July.
In comparing the weather between January and August, January experiences slightly cooler average temperatures, ranging from a minimum of 24°C (75°F) to a maximum of 30°C (87°F), with an average of 27°C (80°F). However, it is also marked by high humidity at 89% and substantial rainfall, totaling 224 mm (8.8 in) over 25 days. In contrast, August sees a similar range of temperatures, with a minimum of 24°C (75°F), an average of 27°C (82°F), and a maximum of 31°C (89°F). The month is significantly drier, receiving only 33 mm (1.3 in) of precipitation across 10 days, and boasts a much lower humidity level of 55%. For a more detailed look at the summer weather conditions, visit Sao Jose de Ribamar weather in August.
January and September in São José de Ribamar offer distinctly different weather experiences. In January, temperatures range from a minimum of 24°C (75°F) to a maximum of 30°C (87°F), with an average of 27°C (80°F). This month is characterized by high humidity at 89% and substantial rainfall, totaling 224 mm (8.8 in) over 25 days, creating a muggy atmosphere. In contrast, September sees slightly warmer temperatures with a minimum of 25°C (77°F) and a maximum of 32°C (90°F), while maintaining the same average of 27°C (82°F). Notably, rainfall drops significantly to just 21 mm (0.8 in) over only 5 days, and humidity decreases to a more comfortable 51%. For more details about the weather in September, you can check Sao Jose de Ribamar weather in September.
In January, the weather in São José de Ribamar is characterized by warm temperatures, with a minimum of 24°C (75°F) and an average of 27°C (80°F), reaching a maximum of 30°C (87°F). This month also sees significant rainfall, with 224 mm (8.8 in) of precipitation over 25 days, contributing to high humidity levels of 89%. In contrast, October experiences slightly warmer temperatures, with a minimum of 25°C (77°F) and a daily average of 28°C (82°F), peaking at 32°C (89°F). October is much drier, recording only 33 mm (1.3 in) of rain across 9 days, resulting in a much lower humidity of 53%. For more details on the October climate in São José de Ribamar, visit Sao Jose de Ribamar weather in October.
In comparing the weather between January and November, January tends to be slightly cooler on average, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 30°C (87°F). The month is also characterized by significantly higher precipitation, averaging 224 mm (8.8 in) over 25 days, and a high humidity level of 89%. In contrast, November experiences warmer conditions, with temperatures averaging 28°C (82°F) and peaking at 31°C (88°F). Precipitation is much lower in November, totaling 76 mm (3.0 in) across just 12 days, and humidity drops to a more comfortable 60%. For a detailed overview, you can check Sao Jose de Ribamar weather in November.
When comparing the weather in January and December, both months in Sao Jose de Ribamar exhibit warm temperatures, with January sporting a minimum of 24°C (75°F), an average of 27°C (80°F), and a maximum of 30°C (87°F). In contrast, December has similar lows and averages, but it reaches a slightly higher maximum of 31°C (88°F). A significant difference lies in the precipitation levels; January experiences much heavier rainfall, totaling 224 mm (8.8 in) over 25 days, while December receives only 116 mm (4.6 in) across 23 days. Additionally, humidity is notably higher in January at 89%, compared to December's 78%. For more insights on the weather in December, you can check Sao Jose de Ribamar weather in December.
January in Sao Jose de Ribamar sees a warm embrace with average temperatures hovering around a balmy 27°C (80°F), making it notably warmer than the cooler months. This time of year is characterized by increased rainfall, with precipitation nearly every day, contributing to high humidity levels that linger around 89%. Unlike the drier months, January's lush atmospherics create a vibrant, tropical experience, drawing both locals and visitors to revel in the island's natural beauty. For more detailed information on what to expect throughout the year, check out our Sao Jose de Ribamar Climate.