Last updated: August 21, 2025
June in São Sebastião, Brazil, offers a delightful blend of warm temperatures and refreshing coastal breezes. With maximum temperatures reaching up to 30°C (86°F) and an average of 21°C (69°F), the weather invites both leisure and adventure. However, the month also sees about 100 mm (4.0 in) of precipitation across 12 days, contributing to a 77% humidity level that can create a lush environment. Visitors can expect a vibrant atmosphere, perfect for exploring this beautiful coastal city while enjoying the tropical climate.
In June, São Sebastião experiences a gentle transition towards cooler weather, with temperatures ranging from a minimum of 15°C (60°F) to a comfortable maximum of 30°C (86°F). The average temperature hovers around 21°C (69°F), making it one of the milder months of the year. Compared to the preceding months, June marks a noticeable drop in temperature, particularly from the summer's peak in January, where highs reach 32°C (90°F). This trend indicates the arrival of winter, creating a refreshing climate for visitors. The gradual decrease in temperatures over the months suggests that outdoor activities are more enjoyable, as the humidity begins to ease, providing a pleasant backdrop for exploration and relaxation along the stunning coastline.
In June, São Sebastião experiences a noticeable drop in precipitation, receiving 100 mm (4.0 in) over 12 days of rain. This marks a departure from the earlier months, as both January and February recorded much higher rainfall of 206 mm (8.1 in) and 277 mm (10.9 in), respectively. The shift to significantly lower levels in June reflects the transition into the drier months, as seen in July’s even lighter 63 mm (2.5 in) across just 6 days. With June’s rainfall tapering off, the patterns suggest a gradual move towards a more stable climate, setting the stage for a drier mid-year in São Sebastião.
In June, humidity in São Sebastião, Brazil dips to about 77%, marking a continuation of the gradual decline that began in May. This month transitions from the wetter early part of the year, where humidity levels hover around 88% in January and February, to much drier conditions in the following months. By July, the humidity drops further to 72%, signaling the onset of a noticeably dryer season as winter approaches. The trend showcases a steady shift towards lower humidity, culminating in August's comfortable 65%, as the coastal city experiences a blend of refreshing breezes and a vibrant tropical atmosphere.
In June, the UV Index in Sao Sebastiao, Brazil, demonstrates a noticeable shift as it drops to 6, categorized as high—a welcome relief after months of extreme exposure levels. With a burn time of 25 minutes, outdoor enthusiasts can comfortably enjoy the sun while still being mindful of UV risks. This period marks a transitional phase, with the index consistently high earlier in the year, peaking at 15 in January and February, before gradually tapering off. Following June, levels rise again in July, hitting 7, but remain manageable compared to the intense UV radiation experienced in the early months. For those planning sun-soaked adventures, staying informed about the UV Index is essential. For detailed insights, visit Sao Sebastiao UV Index.
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In June, Sao Sebastiao, Brazil, experiences a delightful 261 hours of sunshine, striking a harmonious balance in the seasonal sun dance. As visitors bask in the mild winter warmth, this month showcases a slight dip from the vibrant spring months of March and April, which boast over 300 sunshine hours each. However, June's glow is a prelude to the sunnier months ahead, as the city's charming weather transitions smoothly into the brighter days of July and September, where the hours of sunlight rebound to nearly 290. This pattern highlights Sao Sebastiao's alluring climate, where each month offers a unique blend of sun, beckoning travelers to indulge in its coastal beauty throughout the year.
In June, Sao Sebastiao enjoys a 40% chance of sunny weather, marking a slight decline from the preceding months of April (49%) and May (46%). This trend reflects the transition towards winter in Brazil, where sunny days become a bit less frequent. However, as the year progresses into July, residents can anticipate a significant increase to 59%, highlighting that while June may be a bit cloudier, brighter days are just around the corner. Embracing the vibrant coastal lifestyle, visitors in June can still enjoy pleasant, albeit less sunny, beach days as the weather begins to cool.
In Sao Sebastiao, Brazil, daylight duration follows a predictable annual rhythm that reflects the changing seasons. Beginning with a generous 13 hours in January, the days gradually shorten until they reach their minimum of 10 hours from May through July. Interestingly, June maintains this 10-hour mark, serving as a transitional period between the longer days of summer and the gradual reemergence of daylight. As the year progresses, the days begin to lengthen again in August, regaining 11 hours and continuing to increase until reaching 13 hours once more by November and December. This cyclical pattern illustrates the region's dynamic interplay of daylight and seasonal change, inviting residents and visitors to enjoy varying daylight experiences throughout the year.
In June, São Sebastião experiences a gentle breeze with an average wind speed of 2.6 m/s (6 mph), slightly up from the milder conditions of the previous months. This modest increase hints at a gradual transition into the vibrant gusts that define the later winter months. As the region moves toward July, the wind speeds begin to stabilize around 2.5 m/s (6 mph), suggesting a consistent seasonal pattern. Notably, a trend emerges as the winds pick up in the following months, with August and September showcasing a notable rise in speed, reaching up to 3.3 m/s (7 mph). This progression not only reflects the changing seasons but also adds a dynamic touch to the coastal charm of São Sebastião, inviting both locals and visitors to enjoy the refreshing air.
Weather in Sao Sebastiao varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Sao Sebastiao, focusing on differences in temperature, rainfall, humidity, and UV levels.
In June, the weather typically displays a milder range of temperatures, with a minimum of 15°C (60°F), an average of 21°C (69°F), and a maximum of 30°C (86°F). Although the month experiences an average rainfall of 100 mm (4.0 in) over 12 days, the humidity is relatively moderate at 77%. In contrast, January brings warmer conditions, featuring a minimum temperature of 20°C (69°F), an average of 26°C (79°F), and a peak of 32°C (90°F). However, it also experiences significantly higher precipitation at 206 mm (8.1 in) across 19 days, with humidity levels rising to 88%. For more details, check out the Sao Sebastiao weather in January.
When comparing the weather in June and February, there are notable differences in both temperature and precipitation levels. June typically sees milder temperatures, with averages around 21°C (69°F) and a maximum of 30°C (86°F), while February is warmer, with average temperatures at 25°C (77°F) and highs reaching up to 32°C (90°F). However, February experiences significantly more rainfall, totaling 277 mm (10.9 in) over 21 days compared to June's 100 mm (4.0 in) spread over just 12 days. Additionally, February has higher humidity at 88%, while June's humidity sits at 77%. For a detailed look at weather specifics in February, visit Sao Sebastiao weather in February.
In comparing the weather of June and March, we see notable differences in temperature and precipitation patterns. June typically has a minimum temperature of 15°C (60°F), averaging around 21°C (69°F) and reaching a maximum of 30°C (86°F). In contrast, March tends to be warmer with a minimum of 19°C (66°F), an average of 25°C (77°F), and a high of 32°C (89°F). Additionally, March experiences significantly higher precipitation, totaling 247 mm (9.7 in) over 20 days, compared to June's 100 mm (4.0 in) spread over 12 days. This results in March being not only warmer but also more humid, with humidity levels around 87% compared to June's 77%. For more detailed insights, you can check Sao Sebastiao weather in March.
When comparing the weather in June and April, we observe notable differences in temperature and precipitation. June features a minimum temperature of 15°C (60°F) and an average of 21°C (69°F), with a maximum of 30°C (86°F). In contrast, April has slightly warmer temperatures, with a minimum of 17°C (64°F) and an average of 23°C (74°F), reaching up to 32°C (89°F). Precipitation is higher in April, totaling 125 mm (4.9 in) over 15 days, compared to June's 100 mm (4.0 in) over 12 days. Additionally, humidity levels are higher in April at 84%, compared to June's 77%. For more detailed insights on April weather, you can check Sao Sebastiao weather in April.
In comparing the weather between June and May, we see some notable similarities and differences. Both months feature similar average temperatures, with June averaging around 21°C (69°F) and May at 21°C (70°F). However, June experiences slightly cooler minimum and maximum temperatures, with a minimum of 15°C (60°F) and a maximum of 30°C (86°F), compared to May's 14°C (57°F) and 28°C (83°F).
Precipitation levels in June are a bit lower, totaling 100 mm (4.0 in) over 12 days, while May recorded 119 mm (4.7 in) over 11 days. Humidity remains fairly consistent, with June at 77% and May slightly higher at 79%. Overall, while both months are warm and humid, June offers slightly less rain and maintains a comfortable temperature range. For more detailed information about May's weather, you can check Sao Sebastiao weather in May.
In June, temperatures range from a minimum of 15°C (60°F) to a maximum of 30°C (86°F), with an average of 21°C (69°F). The month experiences a considerable amount of rainfall, totaling 100 mm (4.0 in) over 12 days, and humidity levels remain high at 77%. In contrast, July sees slightly cooler temperatures, with a minimum of 11°C (52°F), an average of 20°C (67°F), and a maximum of 29°C (85°F). Rainfall decreases significantly to 63 mm (2.5 in) over just 6 days, and humidity drops to 72%. For more detailed weather insights, check out Sao Sebastiao weather in July.
In comparing the weather between June and August, June tends to be slightly warmer with an average temperature of 21°C (69°F) versus August's 19°C (67°F). While August presents a marginally higher maximum temperature of 31°C (88°F), it experiences a lower minimum temperature of 13°C (56°F) compared to June's 15°C (60°F). Precipitation is also a factor, with August receiving 116 mm (4.6 in) over 11 days, slightly more than June's 100 mm (4.0 in) spread over 12 days. Furthermore, humidity is notably higher in June at 77%, while August sees a drop to 65%. For a more detailed view of August weather patterns, you can check Sao Sebastiao weather in August.
June and September exhibit similar temperature ranges, with both months starting at a minimum of 15°C (60°F) and averaging around 21°C (69°F). However, September tends to be warmer at its maximum, reaching up to 34°C (93°F), compared to June's maximum of 30°C (86°F). Precipitation levels are fairly close, with June receiving slightly more rainfall at 100 mm (4.0 in) over 12 days, while September has 95 mm (3.7 in) over 11 days. Additionally, humidity levels are higher in June at 77%, whereas September experiences a more comfortable 58%. For more detailed insights, you can check out Sao Sebastiao weather in September.
June and October weather display notable differences in temperature and precipitation patterns. In June, the average temperature hovers around 21°C (69°F), with a maximum of 30°C (86°F) and a minimum of 15°C (60°F). It experiences a higher humidity level of 77% and rainfall on about 12 days, accumulating to approximately 100 mm (4.0 in). In contrast, October sees a slightly warmer average temperature of 22°C (71°F) and can reach a maximum of 36°C (96°F). However, this month also brings increased precipitation, totaling around 161 mm (6.3 in), distributed over 19 days, while humidity drops significantly to 50%. For a more detailed look at October weather, check out Sao Sebastiao weather in October.
June and November showcase mild yet distinct weather patterns. In June, temperatures range from a minimum of 15°C (60°F) to a maximum of 30°C (86°F), with an average of 21°C (69°F). The month experiences about 100 mm (4.0 in) of precipitation over 12 days and maintains a humidity level of 77%. In contrast, November offers slightly warmer temperatures, with a minimum of 16°C (60°F), an average of 22°C (72°F), and a maximum of 31°C (88°F). However, it also brings increased rainfall, totaling 176 mm (6.9 in) across 18 days, and a slightly lower humidity of 75%. For further insights on the weather specifics in November, you can check Sao Sebastiao weather in November.
In June, temperatures in Sao Sebastiao typically range from a minimum of 15°C (60°F) to a maximum of 30°C (86°F), with an average of 21°C (69°F). The month experiences around 100 mm (4.0 in) of precipitation over approximately 12 days, accompanied by a humidity level of 77%. In contrast, December sees a slightly warmer climate, with minimum temperatures of 18°C (64°F) and maximum temperatures reaching 31°C (88°F), averaging 24°C (75°F). However, December is also wetter, recording 197 mm (7.7 in) of rainfall over about 20 days, with humidity rising to 80%. For more details, you can visit Sao Sebastiao weather in December.
As June rolls in, Sao Sebastiao experiences a shift in its weather patterns, bringing a pleasant blend of warmth and humidity. While the maximum temperatures reach a comfortable 30°C, the average cools down to 21°C, offering respite from the heat typical of the summer months. This month also sees an increase in precipitation, with rainfall occurring on about 12 days, contributing to the lush greenery of the region. The elevated humidity levels at 77% lend a tropical feel, setting June apart from the drier spell earlier in the year. For a deeper dive into the nuances of this coastal haven's weather, explore Sao Sebastiao Climate.