Last updated: August 21, 2025
In June, São Luís, Brazil, experiences warm and humid weather, with average temperatures around 27°C (81°F). Daily maximums reach up to 31°C (87°F), while nighttime lows hover at 24°C (75°F). This month is characterized by significant precipitation, totaling approximately 161 mm (6.4 in) spread across 26 days, contributing to a high humidity level of 79%. Visitors can expect a tropical climate, making June a lush and vibrant time to explore the city's rich culture and natural beauty, though preparations for frequent rain are advisable.
In June, São Luís, Brazil, experiences warm temperatures that are characteristic of its tropical climate. The month sees a minimum temperature of 24°C (75°F), maintaining a comfortable average of 27°C (81°F) and reaching a maximum of 31°C (87°F). This slight increase in max temperatures compared to May signifies the gradual warming trend as winter approaches in the Southern Hemisphere. The consistent temperature range across the months highlights the region's stability, inviting visitors to enjoy its vibrant culture and stunning landscapes without the extreme heat often found in other tropical locales. Whether basking in the sun or exploring the historic streets, June's inviting warmth makes São Luís a delightful destination.
In June, São Luís experiences a notable shift in precipitation patterns as the rainy season begins to wane. The 161 mm (6.4 in) of rainfall during this month marks a significant decrease compared to the preceding months, where totals frequently exceeded 400 mm. Despite 26 days of rainfall, June's precipitation is considerably lighter than earlier in the year, hinting at the transition towards drier months ahead. This gradual reduction in both the volume and frequency of rain sets the stage for the drier July and August so commonly associated with the region. Therefore, June serves as a pivotal bridge between the peak of rainy season intensity and the eventual arrival of the drier period, showcasing São Luís's diverse climatic rhythm.
In June, São Luís experiences a notable drop in humidity, with levels falling to 79%—a refreshing change after the peak months from January to April, where humidity hovers around 89% to 92%. This decline signals the beginning of a transition into the drier months, as July further decreases to 64%, and August reaches a comfortable 55%. The trend highlights a seasonal shift that offers residents and visitors a brief respite from the high humidity that characterizes the earlier part of the year. As the months progress, the gradual decline continues, ultimately leading into the more arid conditions of late summer and early autumn, with September and October dipping even further to 51% and 53%, respectively.
In June, Sao Luis, Brazil, continues to experience extreme UV exposure, with a UV Index of 12 and a burn time of just 10 minutes. This month marks a slight decrease from the peak observed in March, when the UV Index reached 16. However, the trend remains undeniable: throughout the first half of the year, the region consistently sees high levels of UV radiation, maintaining an extreme exposure category for several months. Residents and visitors should take necessary precautions during this time, as even the lower readings in June still require vigilance. To learn more about the UV Index throughout the year in Sao Luis, check out Sao Luis UV Index.
UV Risk Categories
June in São Luís, Brazil, is a sun-drenched delight, boasting an impressive 319 hours of sunlight. As the year progresses, the city experiences a remarkable upward trend in sunshine, with June standing out as a pivotal month. Following the already vibrant May, which recorded 293 hours, June not only continues this ascent but also sets the stage for the peak sunshine months of July and August. By mid-year, residents and visitors alike can revel in the warmth of the sun, making June perfect for outdoor adventures. This seasonal shift emphasizes the tropical charm of São Luís, where the sunny days gradually accumulate, leading to the year's highest totals in the summer months. Embrace the brightness of June, where the allure of the sun transforms the city's landscapes into a colorful paradise.
As June approaches in São Luís, Brazil, the likelihood of sunny weather significantly increases, reaching 51%—a considerable jump from the preceding months. After a gradual rise from a modest 36% in May, June marks a pivotal transition as it sets the stage for the sunnier months ahead. Following this, July sees an even greater chance of sunshine at 54%, while August leads the pack with an impressive 66%. This trend showcases a seasonal shift towards brighter days, making June an enticing time for outdoor activities and exploration in this vibrant coastal city.
In Sao Luis, Brazil, the pattern of daylight duration throughout the year reveals an intriguing consistency, particularly in the initial four months where residents enjoy a steady 12 hours of sunlight. As the seasons transition into May and June, there’s a slight dip to 11 hours, creating a brief period of shorter days. This trend of reduced daylight continues into July, before the return to a more balanced cycle in August and the following months, when daylight extends back to 12 hours. Thus, while June marks a subtle shift towards longer nights, the overall rhythm of daylight in Sao Luis remains predominantly stable, embodying the essence of a tropical climate.
In June, São Luís experiences a gentle resurgence in its wind conditions, with an average speed of 3.8 m/s (8 mph), slightly recovering from the calm of May. This month marks a transition as the winds begin to pick up, setting the stage for the breezier months ahead. Following June, July sees a further increase to 4.1 m/s (9 mph), while August escalates significantly to 4.8 m/s (11 mph). The trend continues into September, reaching the year's peak at 6.0 m/s (13 mph). Overall, June serves as a pivotal moment in the seasonal shifts of São Luís, signaling the return of invigorating winds that herald the vibrant energy of the approaching summer months.
Weather in Sao Luis varies notably across the year, with each month offering distinct climate conditions. This page compares June’s weather to other months in Sao Luis, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather in June and January, both months feature similar temperature ranges, with minimum temperatures around 24°C (75°F) and average temperatures hovering at 27°C (81°F). However, June tends to be slightly warmer, with a maximum temperature reaching 31°C (87°F), whereas January sees a peak of 29°C (85°F). Rainfall is more abundant in January, with 217 mm (8.5 in) of precipitation over 25 days, compared to June's 161 mm (6.4 in) spread over 26 days. Furthermore, January experiences a higher humidity level of 89%, compared to June's 79%. For more detailed information, you can check Sao Luis weather in January.
When comparing the weather in June and February, June tends to be slightly warmer with average temperatures ranging from 24°C (75°F) to a max of 31°C (87°F), while February experiences a similar temperature range, with averages between 23°C (74°F) and a max of 29°C (85°F). Notably, February sees significantly higher precipitation, accumulating 427 mm (16.8 in) over 27 days compared to June's 161 mm (6.4 in) spread over 26 days. Additionally, February's humidity is slightly higher at 90%, compared to June's 79%. For more detailed information on February weather, check Sao Luis weather in February.
In June, temperatures in Sao Luis range from a minimum of 24°C (75°F) to a maximum of 31°C (87°F), with an average temperature of 27°C (81°F). The month sees a total precipitation of 161 mm (6.4 in) over 26 days, along with a humidity level of 79%. In contrast, March experiences slightly cooler temperatures, with a minimum of 24°C (75°F) and a maximum of 29°C (85°F), averaging 26°C (80°F). However, it is significantly wetter, recording 483 mm (19.0 in) of precipitation over 30 days, and higher humidity at 90%. For more detailed information, you can check Sao Luis weather in March.
In comparing the weather of April and June, both months experience similar temperature ranges, with April showing slightly higher minimum and maximum temperatures. In June, the daily temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (87°F), while in April, the temperatures range from 24°C (76°F) to 30°C (86°F). However, April is notably wetter, with a substantial precipitation of 469 mm (18.5 in) over 29 days, compared to June's 161 mm (6.4 in) over 26 days. This contributes to a higher humidity level in April, reaching 92%, while June's humidity settles at 79%. For a detailed look at April's weather, you can visit Sao Luis weather in April.
In comparing the weather of June to that of May, we observe some notable differences and similarities. Both months share the same minimum and average temperatures, with June slightly warmer in terms of maximum temperature, reaching 31°C (87°F) compared to May’s 30°C (87°F). However, June experiences less precipitation, with 161 mm (6.4 in) over 26 days, while May sees significantly more rainfall at 298 mm (11.7 in) over 27 days. Additionally, humidity levels are higher in May at 89%, compared to June’s 79%. For a more detailed examination of the conditions in May, you can check Sao Luis weather in May.
In June, the weather is characterized by slightly cooler temperatures, with daily averages around 27°C (81°F) and a maximum of 31°C (87°F). However, it experiences more rainfall, totaling 161 mm (6.4 in) over 26 days, contributing to a higher humidity level of 79%. In contrast, July maintains similar temperatures, with minimums at 24°C (75°F) and a maximum of 31°C (89°F), but it sees significantly less precipitation at 107 mm (4.2 in) across 22 days, resulting in reduced humidity at 64%. For a more detailed look at conditions, check out Sao Luis weather in July.
When comparing the weather in June and August, we see some notable differences. Both months feature similar temperature ranges, with minimum temperatures around 24°C (75°F), average temperatures of 27°C (81°F), and maximum temperatures reaching 31°C (87°F) in June and slightly higher at 31°C (88°F) in August. However, June is characterized by significantly higher precipitation, with 161 mm (6.4 in) over 26 days, compared to August's much drier atmosphere, which sees only 37 mm (1.5 in) of rain over 11 days. Additionally, humidity levels in June are considerably higher at 79%, while August experiences a more comfortable 55% humidity. For more detailed information, you can check Sao Luis weather in August.
When comparing the weather in June and September, we see notable differences in both precipitation and humidity. June tends to be much wetter, with an average rainfall of 161 mm (6.4 in) over 26 days, resulting in a high humidity level of 79%. In contrast, September experiences much drier conditions, with only 21 mm (0.8 in) of rain over just 5 days, leading to a significant drop in humidity to 51%. Despite similar average temperatures—27°C (81°F) in June and 27°C (82°F) in September—the overall experience of these months is quite distinct. For more detailed information, you can check Sao Luis weather in September.
June and October in Sao Luis exhibit distinct weather patterns. June tends to be warmer, with temperatures ranging from a minimum of 24°C (75°F) to a maximum of 31°C (87°F) and an average of 27°C (81°F). However, it is also characterized by high humidity at 79% and significant rainfall, with 161 mm (6.4 in) spread over 26 days. In contrast, October sees slightly elevated minimum temperatures at 25°C (78°F) and a similar average of 27°C (82°F), but it features a much drier climate, with only 29 mm (1.1 in) of precipitation over 8 days and notably lower humidity at 53%. For more details, you can check Sao Luis weather in October.
June and November present distinct weather characteristics. In June, temperatures range from a minimum of 24°C (75°F) to a maximum of 31°C (87°F), with an average of 27°C (81°F). The month is marked by significant rainfall, totaling 161 mm (6.4 in) across 26 days, contributing to high humidity levels of 79%. In contrast, November sees slightly warmer temperatures, with minimums of 25°C (77°F) and maximums of 30°C (86°F), averaging 28°C (82°F). Rainfall decreases considerably to 73 mm (2.9 in) over just 12 days, leading to lower humidity at 60%. For more insights, check out Sao Luis weather in November.
In June, the weather in São Luís is characterized by warm temperatures, with a minimum of 24°C (75°F), an average of 27°C (81°F), and a maximum reaching up to 31°C (87°F). This month experiences significant rainfall, totaling 161 mm (6.4 in) over 26 days, alongside a relatively high humidity level of 79%. In contrast, December offers slightly cooler conditions, with similar minimums at 24°C (75°F) and an average of 27°C (82°F), although the maximum temperature is a bit lower at 30°C (87°F). Precipitation decreases to 117 mm (4.6 in) across 23 days, and humidity remains comparable at 78%. For more detailed information, you can check out Sao Luis weather in December.
As June unfolds in São Luís, it brings a distinctive blend of warmth and humidity, making it a notable month compared to the rest of the year. With average temperatures hovering around 27°C and high humidity levels reaching 79%, the atmosphere can feel quite sultry. Rainfall is a defining characteristic of this month, with precipitation occurring on a staggering 26 days, totaling 161 mm, which adds a lush vibrancy to the local landscape. This shift in weather not only influences daily life but also enhances the region's natural beauty, making it an intriguing time to experience São Luís. For more detailed insights into the climatic patterns throughout the year, check out Sao Luis Climate.