Last updated: August 21, 2025
In February, São Luís, Brazil experiences warm temperatures, with daily highs reaching a maximum of 29°C (85°F) and an average of 26°C (80°F), while nighttime lows hover around a comfortable 23°C (74°F). This month stands out for its significant rainfall, accumulating approximately 427 mm (16.8 in) over 27 days, contributing to a striking 90% humidity level. Visitors can expect a vibrant atmosphere marked by lush landscapes, making it a captivating time to immerse in the cultural richness of this coastal city.
In February, São Luís, Brazil continues to bask in the warmth of summer, with temperatures ranging from a mild 23°C (74°F) at night to a pleasant 29°C (85°F) during the day. This month, the average temperature settles at 26°C (80°F), slightly cooler than January's averages but still warm enough to enjoy the city’s beautiful beaches and vibrant culture. As the season progresses toward March, temperatures remain stable, reflecting a consistent tropical climate that characterizes this coastal gem. While the evenings may offer a refreshing break, the daytime heat encourages both locals and visitors to embrace the lively atmosphere, making February an ideal time to explore all that São Luís has to offer.
In February, São Luís, Brazil, experiences a significant surge in precipitation, with 427 mm (16.8 in) of rain falling over 27 days. This marks a dramatic increase compared to January's 217 mm, highlighting February as one of the wettest months in the region. The persistent rainfall not only contributes to the lush greenery but also sets the tone for the following months, with March following closely behind at 483 mm. As the rainy season progresses, the daily chances of rain remain high, indicating that February is a pivotal time for water accumulation before the gradual decline begins in the subsequent months. This trend underscores the tropical climate of São Luís and its characteristic wet season, creating a rhythm of rainfall that nourishes the vibrant landscapes.
In February, Sao Luis, Brazil, experiences a significant humidity level of 90%, closely mirroring January's 89%. This peak in moisture sets the tone for the following months, as March maintains the same humidity before a gradual increase to 92% in April, marking the peak of the wet season. Following this, humidity begins a slow descent, with May returning to 89% before plummeting to 79% in June and continuing to drop throughout the dry season. This trend highlights Sao Luis' distinct wet-to-dry transition, emphasizing the region’s tropical climate that thrives in moisture during the early months of the year, only to shift towards drier conditions as the year progresses.
In February, Sao Luis, Brazil, continues its pattern of extreme UV exposure with a consistent UV Index of 14, mirroring January's levels. With a rapid burn time of just 10 minutes, it's crucial for residents and visitors alike to take precautions against the sun's intense rays. Interestingly, this period leads into March, where the UV Index climbs further to 16, the highest of the year. This trend highlights the importance of sun safety as winter gives way to early summer, showcasing Sao Luis’s ongoing battle with potent UV levels throughout the year. For more detailed information and tips on protecting yourself from UV radiation, visit Sao Luis UV Index.
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In February, Sao Luis, Brazil, basks in an impressive 238 hours of sunshine, just slightly more than January's 237 hours. This early surge of sunlight hints at a compelling trend towards longer, brighter days as the year progresses. With the sunshine increasing significantly in the following months—peaking at a dazzling 349 hours in August—February serves as a delightful precursor to the radiant summer months that follow. As visitors stroll through the city's vibrant streets, they can sense the warmth of the sun beginning to embrace the vibrant culture and landscapes, making it an inviting time to explore before the sunshine reaches its annual crescendo.
In São Luís, Brazil, February brings a noticeable uptick in sunny weather, with the chances of sunshine rising to 22%, up from January's 18%. This trend marks a pivotal shift as the city transitions into the warmer months, leading into April when the likelihood for sun increases further to 25%. As the year progresses, the chances of clear skies continue to climb, peaking at a remarkable 66% by August. Overall, February sets the stage for a delightful blend of warmth and sunlight, foreshadowing the sun-drenched days that lie ahead in the vibrant climate of São Luís.
In Sao Luis, Brazil, February offers a delightful continuation of the consistent daylight that characterizes the summer months. With 12 hours of daylight, the rhythm of day and night remains steady, allowing residents and visitors to fully embrace the warmth and vibrancy of the season. This trend persists from January through April, showcasing a period of equal daylight that enables long, sun-filled days perfect for outdoor activities and exploration. As the year progresses into May, the daylight begins to gradually shorten, dropping to 11 hours in the following months. This shift signals the onset of the winter season, yet the bright days return once again in August, as Sao Luis transitions back to the enchanting balance of 12 hours of daylight, inviting everyone to relish the beauty of this tropical paradise year-round.
In February, São Luís experiences a gentle breeze, with an average wind speed of 4.5 m/s (10 mph). This marks a slight decrease from the 5.0 m/s (11 mph) winds of January, indicating a transition into the calmer months ahead. As the year progresses, the wind speeds gradually decline, peaking again in the following months of September and October, where they reach 6.0 m/s (13 mph) and 5.7 m/s (13 mph) respectively. The dynamic February winds serve as a reminder of the region's unique climate variability, setting the stage for a blend of tranquility and subtle movement as the summer unfolds.
Weather in Sao Luis varies notably across the year, with each month offering distinct climate conditions. This page compares February’s weather to other months in Sao Luis, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparison to January, February experiences slightly warmer temperatures, with average highs remaining steady around 29°C (85°F) and slightly lower minimums of 23°C (74°F) versus January's minimum of 24°C (75°F). However, February is characterized by significantly higher precipitation levels, seeing 427 mm (16.8 in) of rain over 27 days, compared to January's 217 mm (8.5 in) over 25 days. Humidity is also marginally higher in February, sitting at 90% compared to January's 89%. For a more detailed overview of January's weather, you can visit Sao Luis weather in January.
February and March in São Luís exhibit quite similar temperatures, with both months averaging around 26°C (80°F) and peaking at 29°C (85°F). However, March sees a slightly higher minimum temperature of 24°C (75°F) compared to February's 23°C (74°F). In terms of precipitation, March is notably wetter, with 483 mm (19.0 in) of rainfall over 30 days, whereas February experiences 427 mm (16.8 in) across 27 days. Both months maintain high humidity levels at 90%, contributing to a consistently tropical environment. For more detailed insights about March weather, check out Sao Luis weather in March.
February and April weather in Sao Luis showcase a similar warm climate, but April tends to be slightly hotter and wetter. In February, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (85°F), with an average of 26°C (80°F) and high humidity at 90%. In contrast, April sees temperatures varying from 24°C (76°F) to 30°C (86°F), with an average of 27°C (80°F) and a humidity level of 92%. Precipitation is also notably higher in April, with 469 mm (18.5 in) over 29 days compared to February's 427 mm (16.8 in) over 27 days. For more details on the weather during this month, you can check Sao Luis weather in April.
February and May in São Luis both experience warm temperatures, but February tends to be slightly cooler with average temperatures ranging from 23°C (74°F) to 29°C (85°F), compared to May's range of 24°C (75°F) to 30°C (87°F). While both months see a similar number of rainy days at 27, February has significantly higher precipitation levels at 427 mm (16.8 in) compared to May’s 298 mm (11.7 in), indicating that February is the wetter month. Additionally, humidity levels are fairly consistent, hovering around 90% in February and 89% in May, making both months feel quite humid. For more details on May's weather, check out Sao Luis weather in May.
February and June in Sao Luis exhibit distinct weather patterns. February tends to be wetter, with an average rainfall of 427 mm (16.8 in) spread over 27 days and high humidity at 90%. The temperatures are warm, with a minimum of 23°C (74°F) and a maximum of 29°C (85°F). In contrast, June boasts slightly less precipitation at 161 mm (6.4 in) and only 26 days of rain, accompanied by a lower humidity level of 79%. Although June experiences slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (87°F), the overall climate is drier compared to February. For more details, check out Sao Luis weather in June.
February and July exhibit notable differences in weather patterns. In February, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (85°F), with an average temperature of 26°C (80°F). This month is characterized by high humidity at 90% and significant precipitation, recording 427 mm (16.8 in) over 27 days. In contrast, July has slightly warmer temperatures, with a minimum of 24°C (75°F) and a maximum of 31°C (89°F), and an average of 27°C (81°F). Notably, July experiences much less rainfall, totaling 107 mm (4.2 in) over just 22 days, and the humidity drops to a more comfortable 64%. For more details about July weather, visit Sao Luis weather in July.
When comparing the weather in February and August, it's clear that February is characterized by much higher humidity and precipitation. With an average temperature of 26°C (80°F) and 427 mm of rainfall over 27 days, February presents a wet and humid atmosphere, typical of tropical climates. In contrast, August offers a drier experience with average temperatures slightly warmer at 27°C (82°F), but significantly less rainfall, tallying just 37 mm over 11 days and a much lower humidity level of 55%. These differences highlight February as a more challenging month for outdoor activities, while August may be more favorable for tourism and exploration. For more details on August weather specifically, you can refer to Sao Luis weather in August.
February and September present contrasting weather conditions. In February, the temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (85°F), with an average of 26°C (80°F). However, this month is characterized by heavy precipitation, receiving 427 mm (16.8 in) of rain over an average of 27 days and high humidity levels at 90%. In contrast, September offers warmer temperatures, with a minimum of 26°C (78°F) and a maximum of 31°C (88°F), while the average is slightly higher at 27°C (82°F). Notably, September experiences significantly less rainfall, with only 21 mm (0.8 in) of precipitation over just 5 days and much lower humidity at 51%. For more details, check out Sao Luis weather in September.
February and October exhibit notable differences in weather patterns. In February, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (85°F) with an average of 26°C (80°F). This month is characterized by high humidity at 90% and significant rainfall, accumulating 427 mm (16.8 in) over 27 days. In contrast, October boasts slightly warmer temperatures, with a minimum of 25°C (78°F) and a maximum of 30°C (87°F), averaging 27°C (82°F). Additionally, October is much drier, receiving only 29 mm (1.1 in) of precipitation over just 8 days, and the humidity drops to a more comfortable 53%. For more detailed information, check out Sao Luis weather in October.
February and November in São Luís present contrasting weather patterns. In February, temperatures range from a minimum of 23°C (74°F) to a maximum of 29°C (85°F), with an average of 26°C (80°F). This month experiences significant precipitation, with 427 mm (16.8 in) falling over 27 days, and humidity levels soaring to 90%. In contrast, November offers a warmer climate with temperatures ranging from 25°C (77°F) to 30°C (86°F) and an average of 28°C (82°F). Additionally, November sees much less rainfall, with only 73 mm (2.9 in) over 12 days and a humidity level of 60%. For a detailed look at São Luís weather patterns in November, check out Sao Luis weather in November.
The weather in February exhibits slightly warmer temperatures compared to December, with average highs of 29°C (85°F) in February versus 30°C (87°F) in December. However, February is notably more humid, retaining an average humidity of 90%, while December's humidity is lower at 78%. Additionally, February experiences significantly higher rainfall, with 427 mm (16.8 in) over 27 days, compared to December's 117 mm (4.6 in) across 23 days. For a detailed look at December weather patterns, you can refer to Sao Luis weather in December.
As February rolls into São Luís, it brings a vibrant blend of warmth and moisture that's more pronounced than other months. While the temperatures hover comfortably around 26°C (80°F), the high humidity level at 90% can make the heat feel more intense. Precipitation is frequent, with significant rainfall occurring on about 27 days, contributing to the 427 mm (16.8 in) of rain throughout the month. This wet and humid climate sets February apart, often making it one of the rainiest months of the year. For a deeper look at what to expect, explore more about São Luís' climate here.