Last updated: August 21, 2025
In May, Araruama, Brazil, experiences a warm climate characterized by a maximum temperature reaching 32°C (89°F) and a comfortable average of 23°C (73°F). The minimum temperature dips to 16°C (61°F), providing a pleasant coolness at night. Rainfall is a notable aspect of this month, with a total precipitation of 72 mm (2.9 in) spread across about 10 days, contributing to an 80% humidity level that enhances the lush surroundings. This combination of warmth and moisture creates an inviting atmosphere for both residents and visitors alike as they enjoy the beauty of early autumn in this charming coastal town.
In May, Araruama experiences a charming shift in temperatures as the region transitions from the warmer months. With a minimum temperature of 16°C (61°F) and an average hovering around 23°C (73°F), the town offers a comfortable atmosphere for both locals and visitors. The maximum temperature reaches 32°C (89°F), slightly cooler than the sweltering peaks of earlier months, providing a perfect backdrop for leisurely activities. As the summer heat begins to wane, May invites a more pleasant climate, making it an ideal time to explore Araruama’s natural beauty and vibrant culture, all while enjoying the delightful warmth typical of Brazil's coastline.
In Araruama, Brazil, May marks a transition towards drier conditions, with precipitation levels dropping to 72 mm (2.9 in) over 10 days of rain. This decline follows a wetter April, which recorded 80 mm (3.1 in), and contrasts sharply with the heavier rains of the preceding months, notably March, which saw a substantial 172 mm (6.8 in). As the region shifts into the cooler months, June is anticipated to bring even less rain, with just 43 mm (1.7 in) expected. This trend suggests a notable decrease in precipitation as winter approaches, setting the stage for drier, sunnier days ahead.
In Araruama, Brazil, May marks a significant transition in humidity levels, with an average of 80%. This is a slight decline from the wetter months of January and February, which boast humidity levels over 85%. As the year progresses, humidity gradually decreases, reaching its lowest point in August and September at 75%. This trend suggests a shift towards a more temperate climate as the dry season approaches, allowing for a refreshing reprieve from the intense moisture of early summer. Despite this reduction in humidity, the year concludes with a rise again, reaching 81% in December, hinting at the cyclical nature of weather patterns in this vibrant coastal region.
In May, Araruama, Brazil, experiences a very high UV Index of 8, allowing for a slightly longer burn time of 15 minutes. This month signifies a shift from the extreme conditions seen earlier in the year—where indices soared as high as 16 in January—creating a more manageable environment for sunbathers and outdoor enthusiasts. Despite the drop in intensity, precaution is still essential; just a few minutes of unprotected exposure can lead to sunburn. As the seasons evolve, the UV Index subtly decreases, leading into June's high rating of 6, suggesting a gradual transition into safer sun exposure levels. For more insights and daily updates, check the detailed readings at Araruama UV Index.
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In Araruama, Brazil, May shines with an impressive 288 hours of sunshine, contributing to a delightful spring atmosphere. Following the vibrant sunshine seen in March and April, May maintains a bright, sunny disposition, although it's slightly less radiant than the peak months. As the year progresses, June experiences a modest decline to 284 hours, but the overall trend remains favorable, with sunshine hours generally robust throughout the year. Particularly, the transition into the sunnier months of September through December showcases a remarkable increase, hinting at the region's capacity for warm, sunny days. The consistent presence of sunlight not only enhances outdoor activities but also underscores Araruama's appeal as a prime destination for sun-seekers.
In May, Araruama, Brazil, enjoys a 51% chance of sunny weather, continuing the trend of increasing sunshine as the year progresses. Following a peak in April with 56%, May's likelihood of clear skies remains robust, suggesting that the month is a favorable time for outdoor activities. As we move into June, the chances rise further to 57%, signaling the start of a sunnier season. This gradual ascent from the earlier months, particularly from the lower figures in January and February, indicates a shift toward brighter days, making May an enticing choice for sun-seekers looking to bask in the warmth of Araruama's pleasant climate.
In Araruama, Brazil, daylight duration varies throughout the year, reflecting the rhythm of the seasons. Starting strong in January with 13 hours of sunlight, the days gradually shorten until May, when daylight reaches a low of 10 hours. This trend of diminishing light continues through June and July, maintaining that same duration. As winter gives way to spring, daylight begins to creep back, with August and September offering 11 hours once more. The transition to longer days resumes in October, resulting in 12 hours of light, and concludes with a return to 13 hours in November and December. Overall, this cycle of light showcases the natural ebb and flow of daylight in this vibrant coastal region, inviting both residents and visitors to enjoy the changing landscape year-round.
In Araruama, Brazil, the month of May experiences an average wind speed of 2.5 m/s (6 mph), marking a notable decline compared to the breezier conditions of the preceding months. This gentle breeze signifies a transition, as the winds pick up slightly again in June at 3.5 m/s (8 mph). Throughout the year, a distinct pattern emerges where the wind speeds reach their peak during the late winter and early spring months, particularly in September with averages of 4.5 m/s (10 mph), while calmer months, such as May, provide a serene atmosphere ideal for relaxation. The ebb and flow of wind speeds throughout the seasons not only enrich the coastal charm of Araruama but also influence local activities and the community's vibrant lifestyle.
Weather in Araruama varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Araruama, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather between May and January, we observe some notable differences. May tends to have cooler temperatures, with averages ranging from a minimum of 16°C (61°F) to a maximum of 32°C (89°F), while January maintains higher averages, with temperatures ranging from 21°C (69°F) to 33°C (92°F). Additionally, January experiences slightly more rainfall, with 102 mm (4.0 in) over 11 days, compared to May's 72 mm (2.9 in) over 10 days. Both months share a similar level of humidity, with May at 80% and January slightly higher at 85%. For more detailed information, you can visit Araruama weather in January.
When comparing the weather in May and February, May tends to feature milder temperatures with a minimum of 16°C (61°F) and an average of 23°C (73°F), while February generally offers warmer conditions, showcasing a minimum of 21°C (69°F) and an average of 26°C (79°F). However, February sees significantly more rainfall, with 156 mm (6.1 in) of precipitation over 16 days compared to May's 72 mm (2.9 in) over just 10 days. Additionally, February is slightly more humid at 86%, compared to May's 80%. For more detailed insights, check out Araruama weather in February.
When comparing the weather in May and March, there are notable differences in temperature and precipitation. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F) and a total precipitation of 72 mm (2.9 in) spread over about 10 days. In contrast, March sees warmer temperatures, with a minimum of 20°C (68°F), an average of 26°C (79°F), and a maximum of 33°C (91°F). However, March also experiences significantly higher precipitation at 172 mm (6.8 in) over 16 days, contributing to slightly higher humidity at 84%. For more details on March weather in Araruama, you can visit Araruama weather in March.
In comparing the weather between April and May, we see a slight shift in temperature and precipitation patterns. April features a minimum temperature of 18°C (65°F) and an average of 24°C (76°F), peaking at 33°C (91°F), while May has a minimum of 16°C (61°F) and an average of 23°C (73°F), with a maximum of 32°C (89°F). April is slightly wetter, with 80 mm (3.1 in) of precipitation over 12 days compared to May's 72 mm (2.9 in) over 10 days. Humidity levels remain high in both months, with April at 82% and May at 80%. For more details on April weather, you can visit Araruama weather in April.
In comparing the weather of May and June, we see some notable differences. May tends to be slightly warmer, with average temperatures reaching 23°C (73°F) and maximum highs of 32°C (89°F), while June's averages dip a bit to 22°C (72°F) with a maximum of 31°C (88°F). Precipitation also decreases in June, with 43 mm (1.7 in) expected over 9 days, compared to May's 72 mm (2.9 in) across 10 days. Humidity remains fairly consistent, with May at 80% and June at 78%. For more details, you can explore Araruama weather in June.
May and July present distinct weather patterns. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F). This month experiences relatively high humidity at 80% and significant precipitation, accumulating 72 mm (2.9 in) over approximately 10 days. In contrast, July sees slightly cooler temperatures, with a minimum of 14°C (58°F) and an average of 21°C (70°F), peaking at 31°C (88°F). The precipitation is notably lower in July, at 32 mm (1.3 in) spread over just 7 days, and humidity drops slightly to 77%. For more details, check out Araruama weather in July.
May and August present a contrasting yet mild climate, perfect for different outdoor activities. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 32°C (89°F), with an average temperature of 23°C (73°F). This month sees a total precipitation of 72 mm (2.9 in) spread over 10 days, and the humidity level hovers around 80%. Conversely, August brings slightly cooler temperatures, with a minimum of 14°C (58°F) and an average of 21°C (70°F), while still reaching a maximum of 32°C (90°F). Precipitation is slightly lower at 68 mm (2.7 in) over 9 days, and humidity decreases to 75%. For more detailed insights, check out Araruama weather in August.
May and September share similar temperature ranges, with both months featuring minimums of 16°C (61°F) and averages around 23°C (73°F). However, September tends to be slightly warmer at its maximum, reaching up to 32°C (91°F) compared to May's 32°C (89°F). Precipitation is somewhat lower in September, with 61 mm (2.4 in) over 8 days, while May experiences 72 mm (2.9 in) over 10 days. Additionally, humidity is a bit higher in May at 80%, compared to September's 75%. For more detailed insights, check out Araruama weather in September.
May and October present mild but slightly different weather patterns. In May, temperatures range from a minimum of 16°C (61°F) to a maximum of 32°C (89°F), with an average of 23°C (73°F). The month sees about 72 mm (2.9 in) of precipitation over approximately 10 days, coupled with a high humidity level of 80%. In contrast, October experiences slightly warmer temperatures, with minimums at 17°C (62°F) and maximums reaching 33°C (92°F), while maintaining a similar average of 23°C (74°F). However, October has a higher precipitation level of 107 mm (4.2 in) distributed across 15 days, and a lower humidity of 74%. For more detailed insights about October's weather, you can check Araruama weather in October.
May and November present similar average temperatures, with both months typically hovering around 23°C (73°F). However, November tends to have slightly higher minimum and maximum temperatures, ranging from 17°C (63°F) to 33°C (91°F), compared to May's 16°C (61°F) to 32°C (89°F). One significant difference is the increase in rainfall in November, which sees 192 mm (7.6 in) over 16 days, contrasting with May's 72 mm (2.9 in) over just 10 days. Despite the higher precipitation, humidity levels remain comparable, sitting at 79% in November and 80% in May. For more detailed information, you can check Araruama weather in November.
May and December exhibit notable differences in weather patterns. In May, temperatures range from a minimum of 16°C (61°F) to an average of 23°C (73°F), peaking at 32°C (89°F), along with moderate humidity levels of 80% and 72 mm (2.9 in) of precipitation over approximately 10 days. Conversely, December tends to be slightly warmer with temperatures ranging from 18°C (65°F) to an average of 25°C (77°F) and a maximum of 31°C (89°F). However, it also experiences significantly higher rainfall, accumulating 181 mm (7.1 in) over about 17 days, with humidity remaining similar at 81%. For more detailed information on the December weather specifics, you can visit Araruama weather in December.
As May unfolds in Araruama, it presents a delightful contrast to the previous months, with temperatures settling into a comforting average of 23°C and a pleasant mix of warm and cooler days. While the humidity remains high at 80%, the precipitation slightly rises, resulting in about 10 days of rain, which nourishes the lush surroundings. This balance makes May an ideal time to experience the vibrant landscapes and enjoy outdoor activities without the extreme heat typically felt in summer. For those interested in how May compares to other months throughout the year, you can find more detailed information here: Araruama Climate.