Last updated: August 21, 2025
June in Sao Sebastiao, Brazil presents a warm yet humid climate, with maximum temperatures reaching around 30°C (87°F) and an average of 24°C (76°F), while nighttime lows dip to 18°C (65°F). This month witnesses significant rainfall, accumulating to 109 mm (4.3 in) over approximately 24 days, contributing to the region's characteristic 83% humidity. Despite the frequent showers, the balmy temperatures invite visitors to enjoy the lush, vibrant landscapes that define this coastal paradise.
In Sao Sebastiao, June brings a refreshing shift as temperatures begin to cool slightly from the warmer months. With minimums averaging 18°C (65°F) and maximums peaking at 30°C (87°F), this month offers a pleasant respite characterized by a comfortable average of 24°C (76°F). This gradual decline marks a transition into the cooler half of the year, providing ideal weather for outdoor activities and exploration. Comparatively, June is noticeably cooler than the sweltering highs of earlier months, presenting a perfect opportunity to enjoy the beautiful coastal surroundings without the intense heat of summer.
June in São Sebastião, Brazil, marks a peak in precipitation, with 109 mm (4.3 in) of rainfall recorded over 24 days. This uptick underscores a trend of increasing rainfall from the earlier months, as the region transitions into winter. May and June consistently see the highest precipitation levels, reflecting a significant shift from the drier months of the year. Following June, rainfall slightly decreases in July to 108 mm (4.2 in), indicating a sustained wet season, while the overall wettest months show a clear progression from moderate to heavy rainfall leading into mid-year. This pattern not only shapes the lush local landscape but also influences the rhythm of life in this coastal community.
June in São Sebastião, Brazil, sees a humidity level of 83%, continuing a notable trend of high moisture that peaks in the earlier months. After reaching highs of 86% in both April and May, the humidity begins to dip slightly during June, yet it remains relatively elevated compared to the dryer months ahead. This transition hints at the tail end of the humid season as the summer months approach, where the humidity gradually declines towards 80% by August. The month of June serves as a bridge from peak humidity to the more moderate levels that characterize the latter half of the year, illustrating São Sebastião's tropical climate dynamics.
In Sao Sebastiao, Brazil, June marks a slight shift in the UV Index, dropping to 10 and categorized as very high, with a burn time of 15 minutes. This change is a welcome relief compared to the extreme levels seen earlier in the year—where the UV Index consistently hovered around 14 during the first four months, necessitating an urgent caution for sun exposure. While May presented a slight dip to 12, June offers a more manageable but still intense sun experience. As the year progresses, the UV Index remains a significant factor for sun safety, especially with the impending extreme levels returning later in August and September. For an insightful look into these trends, visit Sao Sebastiao UV Index.
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In June, Sao Sebastiao basks in an impressive 304 hours of sunshine, a delightful continuation of the sunny streak that begins each year. This month, although slightly less radiant than the vibrant peaks of March and October, still provides a substantial amount of sunlight, setting a pleasant backdrop for outdoor activities. As daylight hours start to wane subtly from the exuberance found in the earlier months, visitors can still enjoy engaging beach days while the enchanting warmth lingers. Interestingly, the summer months of July and August follow closely behind, suggesting a consistency in sunshine that adds a warm glow to Sao Sebastiao's charm throughout mid-year.
In June, São Sebastião experiences a 39% chance of sunny weather, marking a slight increase from the preceding months of April and May, which saw lower probabilities of sun at 34% and 31%, respectively. This upward trend continues into July, where the likelihood of sunshine rises to 42%. Notably, as the months progress, the chances of basking in the warm Brazilian sun improve, suggesting that June serves as a transitional period into the sunnier summer days ahead. With these trends in mind, visitors can anticipate a fair chance of enjoying pleasant, sunlit moments amidst the charming coastal scenery.
In Sao Sebastiao, Brazil, daylight duration shows a remarkable consistency, especially in the first half of the year. From January to March, residents enjoy 12 hours of sunlight daily, creating long, vibrant summer days. As April rolls in, there's a slight decline to 11 hours, a pattern that continues through the latter part of spring and into June. This stable daylight persists until August, before gradually returning to 12 hours by September and remaining consistent through the end of the year. The shifting daylight highlights the region's subtle transition from a rich summer glow to a brief, mellow winter phase and back again, offering an intriguing interplay of light throughout the seasons.
In June, Sao Sebastiao experiences a gentle breeze, with an average wind speed of 2.3 m/s (5 mph). This is a slight decrease from the previous months, as both April and May mirrored this calmness at 2.4 m/s. The trend hints at a transitional phase, with the winds gradually picking up speed again in July to 2.5 m/s. As the year progresses, the wind speeds tend to increase, especially reaching higher averages in the warmer months toward the year's end. This subtle shift in wind dynamics reflects the region's unique climatic characteristics, offering a tranquil atmosphere for both residents and visitors during the early winter season.
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.
June and January present contrasting weather conditions. In June, temperatures range from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), with an average of 24°C (76°F) and humidity levels relatively high at 83%. This month also experiences significant rainfall, with around 109 mm (4.3 in) over 24 days. In contrast, January is warmer, with temperatures reaching a minimum of 22°C (71°F) and peaking at 36°C (96°F), averaging 27°C (81°F). Precipitation in January is considerably lower, with only 35 mm (1.4 in) over 12 days and a slightly lower humidity of 81%. For more detailed information, check out Sao Sebastiao weather in January.
When comparing the weather in June and February, February typically boasts warmer temperatures, with a minimum of 23°C (73°F) and a maximum of 35°C (95°F), while June sees cooler averages, ranging from a minimum of 18°C (65°F) to a maximum of 30°C (87°F). Additionally, February experiences less precipitation, totaling 49 mm (1.9 in) over 13 days, compared to June's 109 mm (4.3 in) spread out across 24 days. Humidity levels remain fairly consistent, with February at 82% and June slightly higher at 83%. For more detailed information, you can visit Sao Sebastiao weather in February.
The weather in June is generally milder, with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), and an average of 24°C (76°F). In contrast, March experiences warmer conditions, with temperatures peaking at 37°C (99°F) and averaging 27°C (81°F), although the minimum is notably higher at 22°C (72°F). Precipitation in June is also higher, with 109 mm (4.3 in) over 24 days, compared to March's 91 mm (3.6 in) across 17 days. Humidity remains quite similar in both months, hovering around 83% in June and slightly higher at 84% in March. For more detailed insights, you can refer to Sao Sebastiao weather in March.
When comparing the weather in June and April, notable differences emerge. In June, the temperatures range from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), with an average of 24°C (76°F). The month also sees significant rainfall, with 109 mm (4.3 in) falling across 24 days, accompanied by a humidity level of 83%. In contrast, April experiences warmer temperatures, with a minimum of 21°C (71°F) and a maximum of 34°C (93°F), averaging 27°C (80°F). Although April has slightly less precipitation at 94 mm (3.7 in) over 20 days, humidity is slightly higher at 86%. For more details on April's weather, check out Sao Sebastiao weather in April.
In comparing the weather between June and May, June generally features a cooling trend with average temperatures ranging from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), while May boasts slightly warmer temperatures with a minimum of 20°C (69°F) and a maximum of 34°C (94°F). Both months experience significant rainfall, with June recording 109 mm (4.3 in) over 24 days and May showing slightly less at 105 mm (4.1 in) over 22 days. Humidity levels are high in both months, slightly lower in June at 83% compared to 86% in May. For more details on May's climate, you can check Sao Sebastiao weather in May.
In June, temperatures in São Sebastião range from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), with an average temperature of 24°C (76°F). The month experiences significant rainfall, totaling 109 mm (4.3 in) over 24 days, and humidity levels are high at 83%. In contrast, July sees slightly cooler temperatures, with a minimum of 17°C (63°F) and an average of 23°C (74°F), while still reaching a maximum of 30°C (86°F). Precipitation remains similar, with 108 mm (4.2 in) recorded over the same number of days, but humidity decreases slightly to 81%. To learn more about the specifics of July's weather, visit Sao Sebastiao weather in July.
In June, the weather features a temperature range from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), with an average of 24°C (76°F). The month sees significant rainfall, accumulating 109 mm (4.3 in) over approximately 24 days, contributing to a high humidity level of 83%. In contrast, August experiences slightly cooler conditions, with temperatures varying from 18°C (64°F) to a maximum of 31°C (88°F), while the average remains similar at 24°C (75°F). Rainfall decreases to 62 mm (2.5 in) across 20 days in August, leading to a somewhat lower humidity of 80%. For more detailed information about August weather, visit Sao Sebastiao weather in August.
In June, the weather generally features temperatures ranging from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), with an average of 24°C (76°F). The month experiences significant rainfall, with a total of 109 mm (4.3 in) spread across 24 days, resulting in a high humidity level of 83%.
Conversely, September sees a slight rise in minimum temperature to 19°C (66°F) and a maximum of 33°C (91°F), maintaining the same average of 24°C (76°F). Precipitation drops notably to 52 mm (2.1 in) over 18 days, and humidity levels ease to 79%. This transition from June to September brings drier conditions and warmer maximum temperatures. For more details, visit Sao Sebastiao weather in September.
In comparing the weather of June and October, June tends to be cooler with temperatures ranging from a minimum of 18°C (65°F) to a maximum of 30°C (87°F) and an average of 24°C (76°F). This month is also characterized by higher humidity at 83%, with substantial precipitation totaling 109 mm (4.3 in) over 24 days. In contrast, October boasts warmer temperatures, with a minimum of 21°C (69°F) and a maximum soaring to 35°C (95°F), averaging 26°C (79°F). Additionally, October sees significantly less rainfall, with only 26 mm (1.0 in) over 9 days and slightly lower humidity at 77%. For more detailed information about October weather, check out Sao Sebastiao weather in October.
June and November offer distinct weather experiences. In June, temperatures range from a minimum of 18°C (65°F) to a maximum of 30°C (87°F), with an average of 24°C (76°F). The month sees considerable rainfall, accumulating 109 mm (4.3 in) across 24 days, resulting in high humidity levels of 83%. In contrast, November offers warmer temperatures with a minimum of 21°C (71°F) and a maximum that can reach 35°C (96°F), averaging at 27°C (81°F). Rainfall is much less significant, totaling only 28 mm (1.1 in) over 8 days, and the humidity drops to 76%. For more details on November weather, you can visit Sao Sebastiao weather in November.
In June, the weather is characterized by cooler temperatures, with a minimum of 18°C (65°F) and an average of 24°C (76°F), peaking at a maximum of 30°C (87°F). This month also experiences higher precipitation levels, with 109 mm (4.3 in) over 24 days and humidity levels at a relatively high 83%. In contrast, December sees warmer temperatures, starting from a minimum of 22°C (72°F) and averaging 27°C (81°F), reaching highs of 36°C (97°F). Additionally, December has significantly less rain, with only 28 mm (1.1 in) over just 8 days and lower humidity at 76%. For more details on the weather conditions in December, you can visit Sao Sebastiao weather in December.
June in São Sebastião brings a refreshing shift in weather, characterized by moderate temperatures and a noticeably higher humidity than in other months. With frequent rains, residents can expect a significant increase in precipitation days, contributing to the lush and vibrant landscape the region is known for. While average temperatures hover comfortably around 24°C (76°F), the 109 mm of rain creates a unique atmosphere, inviting both locals and visitors to experience the beauty of the season. For more detailed insights on the weather patterns throughout the year, check out Sao Sebastiao Climate.