Last updated: August 21, 2025
August in Guarujá, Brazil offers a delightful blend of summer warmth and refreshing ocean breezes. With maximum temperatures reaching 30°C (87°F) and an average of 19°C (67°F), the weather is perfect for beach outings and outdoor adventures. However, visitors should be prepared for some rain, as the month sees around 133 mm (5.3 in) of precipitation over approximately 13 days, creating a lush, vibrant landscape. The humidity levels hover around 78%, ensuring a tropical feel to the air. Whether it's lounging on golden sands or exploring the coastal trails, August in Guarujá showcases nature's beauty amidst a blend of sun and occasional showers.
In August, Guarujá experiences a noticeable drop in temperatures as the region transitions into its cooler months. With minimums dropping to 14°C (57°F) and averages hovering around 19°C (67°F), the climate is quite mild, providing a refreshing break from the summer heat. The maximum temperature of 30°C (87°F) still allows for pleasant beach days, but the overall feel is a step cooler compared to the vibrant summer months. This gradual decrease in temperature reflects the shift from the bustling high season, making August an excellent time for those seeking a more tranquil escape while still enjoying the coastal charm of this Brazilian gem.
In August, Guaruja experiences a moderate precipitation level of 133 mm (5.3 in) over 13 days, marking a slight increase compared to the drier months of July, which recorded only 81 mm (3.2 in). This uptick hints at a transition as the region moves toward the wetter months ahead. The pattern of consistent rainfall during this month, following a brief dip in early winter, underscores a return to the humid, lush environment typical of Guaruja’s climate. As the year progresses, the city prepares for the more significant rainfall in September and October, when precipitation levels begin to climb steadily again, indicating a vibrant and lively atmosphere as summer approaches.
In August, Guarujá, Brazil, experiences a notable drop in humidity, with levels at 78%. This marks the lowest point of the year, following a gradual decline from the summer months of January through July, when humidity hovered around the high 80s and low 80s. As the year progresses into late summer and early fall, humidity tends to stabilize at this level until it begins to rise again in November, reflecting the region's cyclical climate patterns. The transition into August offers a brief respite from the oppressive humidity that characterizes the earlier months, enhancing the allure of Guarujá’s beautiful beaches and coastal activities.
In August, Guaruja, Brazil experiences a UV Index of 9, categorized as very high, which indicates a burn time of just 15 minutes. This marks a slight increase from July, where the UV Index settled at a level of 6. As the year progresses, Guaruja typically experiences extreme UV levels from January to April, with indices ranging from 11 to 15. After the high months of May and June, the UV Index begins to rise again in September, returning to an extreme level of 11. This trend emphasizes the need for sun protection, especially during the peak months; for more detailed information, visit Guaruja UV Index.
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In August, Guarujá enjoys 250 hours of sunshine, marking a slight dip from the vibrant summer months of March and April, which boast nearly 300 hours of golden rays. As the peak of winter fades, daylight begins to wane in the months leading up to spring, yet August still offers a generous amount of sun for both locals and visitors. This month fits neatly within a rhythm of sunlight, where the extravagance of December, with its stunning 317 hours, provides a delightful contrast to the cooler, but still sunny, winter months. Overall, the sunshine in Guarujá throughout the year reveals a captivating cycle, peaking in the festive end-of-year celebrations and gradually declining into the softer, tranquil glow of winter, ensuring that every season offers its own unique charm and a multitude of opportunities for sun-seekers to bask in its warmth.
In August, Guarujá experiences a 50% chance of sunny weather, making it a delightful month for beachgoers. This marks a significant drop from the sunny peak in July, which boasts a 61% chance of clear skies. Throughout the year, the trend fluctuates, with the sunny probability generally peaking in the winter months before declining again in spring. Notably, the summer months of January and October show considerably low chances of sunshine, at 16% and 21% respectively. Thus, while August offers a balanced opportunity for sunshine, planning ahead is advisable to make the most of this coastal paradise.
In Guarujá, Brazil, August marks a transition back to longer days after the shorter daylight hours of winter. While the month offers approximately 11 hours of daylight, it reflects a gradual increase that began in July, where daylight was consistent at 10 hours. The trend continues into September, maintaining the same duration, before the daylight increases further in October and November. This pattern underscores Guarujá’s unique climate, where daylight hours vary subtly throughout the year, enriching the vibrant experiences available in this coastal paradise. The return of longer days in August brings a sense of renewal and invites residents and visitors alike to enjoy the ample sunshine.
In August, Guarujá experiences a delightful uptick in wind speed, averaging 3.9 m/s (9 mph), marking it as one of the breeziest months of the year. This increase aligns with the seasonal transition into spring, making it a fantastic time for beach lovers and water sports enthusiasts to revel in invigorating sea breezes. Following August, October sees an even more substantial boost, reaching 4.7 m/s (11 mph), presenting an ideal setting for kite surfers and wind chasers. The gradual decline in wind speeds towards the end of the year, particularly in November and December, showcases a typical seasonal pattern, while still maintaining pleasant conditions. Overall, August stands out as a key month for enjoying Guarujá’s refreshing coastal winds, signaling the onset of a lively season ahead.
Weather in Guaruja varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Guaruja, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in August and January, there are notable differences in temperature, precipitation, and humidity. In August, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (87°F), with an average of 19°C (67°F) and relative humidity at 78%. This month experiences about 133 mm (5.3 inches) of rainfall over approximately 13 days. In contrast, January boasts warmer temperatures, with a minimum of 21°C (69°F) and a maximum of 32°C (90°F), averaging 26°C (79°F). It also sees increased rainfall, with 184 mm (7.2 inches) spread over roughly 18 days and humidity rising to 89%. For more detailed information, you can check Guaruja weather in January.
In comparing the weather conditions of August and February, we find notable differences in temperature and precipitation. August typically experiences milder temperatures, with a minimum of 14°C (57°F) and a maximum of 30°C (87°F), while February sees higher averages, ranging from a minimum of 21°C (69°F) to a maximum of 33°C (91°F). Additionally, February tends to be much wetter, with an average precipitation of 249 mm (9.8 in) over 19 days, compared to August's 133 mm (5.3 in) over 13 days. February also features higher humidity levels at 87%, compared to August's 78%. For more specific details on February weather, you can visit Guaruja weather in February.
When comparing the weather in August and March, we see distinct differences that highlight the changing seasons. In August, temperatures range from a mild 14°C (57°F) to a warm 30°C (87°F), with an average of 19°C (67°F). The month typically sees around 133 mm (5.3 in) of precipitation over approximately 13 days, and humidity levels average at 78%. In contrast, March brings warmer temperatures, with a minimum of 21°C (69°F) and a maximum of 32°C (90°F), averaging 25°C (77°F). Additionally, March experiences more rainfall, accumulating about 229 mm (9.0 in) over 20 days, with higher humidity at 86%. For a detailed look at the weather specifics in March, check out Guaruja weather in March.
In comparing the weather of August and April, we see distinct differences that define each month's climate. August typically features lower temperatures, with averages around 19°C (67°F), while April enjoys slightly warmer conditions, averaging 23°C (74°F). Interestingly, although August has a maximum temperature of 30°C (87°F), April can reach a peak of 31°C (89°F). Precipitation is somewhat comparable, with August receiving 133 mm (5.3 in) over 13 days compared to April's 139 mm (5.5 in) over 15 days. Additionally, April's humidity is higher at 84%, compared to August's 78%. For more detailed information, you can explore Guaruja weather in April.
When comparing the weather in August and May, we find both months feature mild temperatures and moderate precipitation. August tends to be slightly cooler, with average temperatures ranging from a minimum of 14°C (57°F) to a maximum of 30°C (87°F) and an average of 19°C (67°F). In contrast, May has a warmer average temperature, ranging from a minimum of 15°C (59°F) to a maximum of 29°C (84°F), with an average of 22°C (71°F).
In terms of precipitation, both months receive similar amounts, with August showing 133 mm (5.3 in) and May slightly less at 130 mm (5.1 in), both spread over roughly 13 days. However, humidity levels are higher in May at 84%, compared to 78% in August, making May feel more humid overall. For more detailed statistics, you can check Guaruja weather in May.
When comparing the weather in August and June, we see some notable differences. In June, temperatures range from a minimum of 15°C (60°F) to an average of 21°C (70°F) and reach a maximum of 30°C (86°F). This month experiences slightly less precipitation at 117 mm (4.6 in) over 12 days, with humidity sitting at 82%. In contrast, August sees a slight drop in minimum temperature to 14°C (57°F) and an average of 19°C (67°F), but it maintains the same maximum temperature of 30°C (87°F). August is wetter, with precipitation totaling 133 mm (5.3 in) across 13 days, and humidity decreases slightly to 78%. For more details on weather conditions during this time, you can check Guaruja weather in June.
Comparing the weather in August and July reveals noticeable similarities and differences. Both months share a maximum temperature of around 30°C (86°F to 87°F), but August tends to be slightly warmer at night with a minimum temperature of 14°C (57°F) compared to July's 11°C (53°F). The average temperature remains consistent at 19°C (67°F) in both months. However, August experiences significantly more precipitation, totaling 133 mm (5.3 in) over 13 days, while July sees only 81 mm (3.2 in) across 8 days, making August the wetter month. Humidity levels are also comparable, with August at 78% and July at 80%. For a closer look at July’s climate specifics, you can visit Guaruja weather in July.
August and September weather show some noteworthy differences, particularly in temperature and precipitation. In August, temperatures range from a minimum of 14°C (57°F) to a maximum of 30°C (87°F), with an average of 19°C (67°F). The month also experiences higher precipitation, totaling 133 mm (5.3 in) over 13 days, while maintaining a humidity level of 78%.
In contrast, September offers slightly warmer conditions with a minimum of 15°C (60°F) and a maximum of 33°C (92°F), and an average temperature of 21°C (70°F). Precipitation decreases to 102 mm (4.0 in), still spread across 13 days, but the humidity remains consistent at 78%. For more detailed insights into September weather, you can check Guaruja weather in September.
In August, weather conditions are generally milder, featuring a temperature range from a minimum of 14°C (57°F) to a maximum of 30°C (87°F), with an average of 19°C (67°F). Precipitation is significant, with 133 mm (5.3 in) spread over 13 days and a humidity level of 78%. In contrast, October experiences warmer temperatures, showcasing a minimum of 17°C (62°F) and peaking at 34°C (93°F), with an average of 22°C (72°F). Rainfall increases to 183 mm (7.2 in) over 19 days, while humidity slightly decreases to 76%. For more insights about October weather, you can visit Guaruja weather in October.
In comparing the weather between August and November, we note that November typically experiences slightly warmer temperatures. The minimum temperature in November is 17°C (63°F), compared to August's 14°C (57°F), and both months can reach a maximum of 31°C (87°F). The average temperature in November is also higher at 22°C (72°F), while it stands at 19°C (67°F) in August. Precipitation levels are a bit more pronounced in November, with 147 mm (5.8 in) expected over 18 days, compared to August's 133 mm (5.3 in) over 13 days. Humidity levels rise as well, with November reaching 85% versus August's 78%. For more details on the weather specifics, you can check Guaruja weather in November.
In August, the weather features a minimum temperature of 14°C (57°F) and an average of 19°C (67°F), with maximums reaching up to 30°C (87°F). This month experiences 133 mm (5.3 in) of precipitation over 13 days, with humidity levels sitting at 78%. In contrast, December brings warmer conditions, with minimum temperatures at 19°C (66°F), an average of 24°C (75°F), and similar maximums of 30°C (87°F). Precipitation increases slightly to 153 mm (6.0 in) across 19 days and humidity also rises, peaking at 87%. For more detailed insights on December weather, check out Guaruja weather in December.
In August, Guaruja experiences a delightful shift in weather, characterized by moderate temperatures that offer a pleasant respite from the summer heat. With an average temperature hovering around a comfortable 19°C (67°F), visitors can escape the swelter while still enjoying sunny days. While precipitation is relatively low, with about 13 days of rain throughout the month, the humidity remains a notable factor at a brisk 78%. This blend of warmth and occasional showers makes August a unique time to explore the beauty of Guaruja. For more insights into the region's diverse climate throughout the year, check out the Guaruja Climate.