May Weather in Congonhas, Brazil

Last updated: August 21, 2025

In May, Congonhas, Brazil, experiences a dynamic climate characterized by a maximum temperature of 27°C (81°F) and an average of 17°C (63°F), while the minimum dips to 5°C (41°F), providing a diverse range of temperatures throughout the month. With humidity levels soaring at 82%, the air feels rich and moist, enhancing the region's lush beauty. Rainfall is moderate, with a total of 49 mm (1.9 in) spread over seven days, ensuring that the landscape remains vibrant and nourished. This month presents a unique blend of warmth and refreshing moisture, ideal for experiencing the natural charm of Congonhas.

May Temperature in Congonhas

In May, Congonhas, Brazil, experiences a noticeable shift in temperatures as it transitions into the cooler months. The minimum temperature dips to a brisk 5°C (41°F), significantly lower compared to earlier months, while the average temperature rests around a comfortable 17°C (63°F). Despite the chill in the mornings, the days can still be pleasantly warm, peaking at a maximum of 27°C (81°F). This pattern indicates a gradual cooling trend that sets the stage for the colder winter months ahead, offering a refreshing contrast to the warmer early-year temperatures. As May progresses, visitors can expect crisp mornings and mild afternoons, making it a great time for outdoor exploration in this charming Brazilian city.

May Weather in Congonhas: Daily Temperature Highs, Lows, and Averages

The chart illustrates May temperature patterns in Congonhas, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Congonhas, May typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec717070676362606267696870
Data source: Temperature data for Congonhas generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

May Precipitation in Congonhas

In Congonhas, Brazil, May marks a significant transition in the precipitation pattern, with a sharp decline to 49 mm (1.9 in) and only 7 rainy days. This drop follows the much wetter months of April and February, where rainfall totals reached 67 mm (2.7 in) and 244 mm (9.6 in) respectively. The lighter rains in May pave the way for the even drier conditions of June, which typically sees just 13 mm (0.5 in) over a mere 3 days. This trend highlights a notable shift as the region moves from its rainy season into the drier months, showcasing how the climate in Congonhas evolves throughout the year.

May Precipitation Trends in Congonhas

The chart displays monthly precipitation patterns in Congonhas, with values for each month alongside May’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how May’s conditions compare to those of other months. In Congonhas, May typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec17324416668491352953181233257
Data source: Precipitation data for May generated using information from the Copernicus Climate Change Service.
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May Humidity in Congonhas

In Congonhas, Brazil, May brings a slight reprieve from the higher humidity levels seen in the preceding months, settling at 82%. This marks a continuation of a trend where humidity begins to taper off after its peak in March with 87%. Following May, the humidity remains consistent at 82% in June before gradually dropping through the cooler months of winter. The transition from summer to winter is distinctly marked by a downward trajectory, with humidity plunging to its lowest point in October at 48%. Overall, May serves as a pivot point, bridging the humid conditions of the rainy season and the drier months ahead, embodying a shift in the region's climate as it moves toward a more temperate atmosphere.

May Average Humidity in Congonhas

This chart illustrates the average monthly humidity levels in Congonhas, with May’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In May, average humidity in Congonhas is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for May generated using information from the Copernicus Climate Change Service.

May UV Index in Congonhas

In Congonhas, Brazil, the UV Index reflects the intensity of solar radiation, peaking sharply during the summer months. Starting from an astronomical 17 in January, exposure levels remain perilously high, categorized as extreme, and this pattern continues until April. As we transition into May, the UV Index dips to 9, categorized as very high. Although this represents a slight relief, the risk remains significant with a burn time of just 15 minutes. This is a welcome change compared to the intense summer months, but cautious sun exposure is still advisable. As the year progresses into June, the index continues to decline to 7, indicating a more manageable yet high level of exposure. For a detailed overview of UV trends throughout the year, check out the complete UV Index at Congonhas UV Index.

Maximum UV Index Levels in Congonhas for May

The chart shows the monthly maximum UV Index (UVI) for Congonhas in May, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In May, the maximum UV index in Congonhas typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171514129781112141416
Data source: Congonhas May UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

May Sunshine in Congonhas

In Congonhas, Brazil, May basks in the glow of 290 hours of sunshine, making it one of the sunnier months of the year. Following the vibrant days of March, which boasts an impressive 313 hours, and the steady warmth of April, May holds its ground as a shining prelude to the frosty months ahead. The sunshine trend continues into June, with 283 hours, though there is a gentle dip as the year transitions towards winter. This moderate decline in sunlight hours is a precursor to the lengthy days of July and September, where joyously bright skies return with 306 and 311 hours, respectively. Overall, May stands out for its delightful blend of sunshine that hints at the rich tapestry of weather patterns in this Brazilian enclave.

Monthly Sunshine Duration in Congonhas: May Highlighted

The May sunshine duration represents the total number of hours Congonhas experiences direct sunlight during the month of May, excluding cloudy or obstructed periods. This chart compares the sunshine duration of May with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec274h264h313h292h290h283h306h294h311h281h256h293h
Data source: Congonhas May Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Congonhas During May

In Congonhas, Brazil, the likelihood of enjoying sunny weather in May is promising, with a 43% chance of sunshine. This figure fits within a noticeable upward trend leading into the winter months. Following the 54% in April, May offers slightly less sunshine but is still a significant improvement compared to the earlier months of the year, such as January and February, which see only 32% and 19% chances, respectively. As the region transitions from the more variable spring to the drier winter, June boasts an even brighter 56% likelihood of sunny days, paving the way for a sunny July, where hopes peak at 80%. Thus, while May may not be the sunniest month, it maintains a respectable chance for those looking to bask in the light before the full warmth of winter envelops Congonhas.

Percentage of Sunny Days in May in Congonhas

The chart illustrates the percentage of sunny days in Congonhas throughout the year, with May highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Congonhas experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec32%19%40%54%43%56%80%61%58%17%22%23%
Data source: Congonhas May chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Congonhas in May

In Congonhas, Brazil, the daylight duration exhibits a fascinating seasonal rhythm that impacts both daily life and the local environment. Kicking off the year in January, residents enjoy a generous 13 hours of daylight, which gradually tapers to 11 hours by April and May. As the months progress into winter, daylight dims further, reaching its minimum of 10 hours in June. However, come July and August, the daylight duration begins to stabilize back to 11 hours, creating a steady interval before the days start to lengthen again. By October, daylight returns to 12 hours, and the cycle continues, culminating in a rejuvenating 13 hours of daylight by December. This gentle ebb and flow of sunlight not only shapes the experiences of the locals but also creates a beautiful natural backdrop throughout the year.

Average Daylight Hours in Congonhas for May

The chart illustrates the variation in daylight duration in Congonhas throughout the year, with May highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec13h 12m12h 44m12h 10m11h 35m11h 7m10h 53m11h11h 25m11h 58m12h 33m13h 4m13h 20m
Data source: Congonhas daylight hours, calculated by summing the hours between sunrise and sunset for each day.

May Winds in Congonhas

May in Congonhas, Brazil, is characterized by gentle breezes, with an average wind speed of 2.1 m/s (5 mph), consistent with the winds of April. This season marks a transition as the winds begin to pick up slightly leading into the cooler months. Notably, the wind speeds experience a gradual increase as the year progresses, peaking in July at 2.2 m/s (5 mph) and continuing upward in August, reaching 2.6 m/s (6 mph). As summer wanes, these slightly stronger winds bring a refreshing feel to the air, enhancing the region's charm. Overall, May serves as a bridge to this upward trend in wind activity, blending the softness of early autumn with the promise of brisker winds ahead.

Average May Wind Speed in Congonhas

The chart displays monthly wind speed patterns in Congonhas, with values for each month shown alongside May's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how May's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec2.01.91.92.12.1 m/s1.92.22.62.62.82.52.3
Data source: Congonhas May wind data, generated using information from the Copernicus Climate Change Service.

How May Weather in Congonhas Compares to Other Months

Weather in Congonhas varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Congonhas, focusing on differences in temperature, rainfall, humidity, and UV levels.

In comparing the weather between May and January, it's clear that January tends to be warmer and wetter. While May experiences a wider temperature range with a minimum of 5°C and a maximum of 27°C, January consistently remains warmer, with temperatures ranging from 15°C to 30°C. Additionally, January sees significantly higher precipitation, totaling 173 mm over 14 days, compared to May's 49 mm over just 7 days. Humidity levels are similar, with both months hovering around 82%-83%. For a more detailed look at conditions in January, you can check out Congonhas weather in January.

When comparing the weather in May and February, distinct differences emerge. May typically sees milder temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), while February boasts higher temperatures with a minimum of 15°C (60°F) and an average of 21°C (71°F). Additionally, February experiences significantly more precipitation at 244 mm (9.6 in) over 20 days, compared to May's 49 mm (1.9 in) over just 7 days. Despite slightly lower humidity in May at 82% versus February's 85%, both months offer a humid climate, but February's wetter conditions can make it feel more oppressive. For a deeper look into February's weather specifics, check Congonhas weather in February.

When comparing the weather in March and May, notable differences emerge. In March, temperatures are generally warmer with a minimum of 12°C (54°F) and an average of 21°C (70°F), reaching a maximum of 30°C (86°F). However, March is significantly wetter, recording 166 mm (6.5 in) of precipitation over 17 days, leading to higher humidity at 87%. In contrast, May sees cooler temperatures, with a minimum of 5°C (41°F) and an average of 17°C (63°F), peaking at 27°C (81°F). The total precipitation in May is much lower at 49 mm (1.9 in), falling over just 7 days, resulting in a humidity level of 82%. For more detailed insights, you can check Congonhas weather in March.

In comparing the weather of May and April, we can observe some notable differences. May features a broader temperature range, with a minimum of 5°C (41°F), an average of 17°C (63°F), and a maximum of 27°C (81°F). In contrast, April is warmer overall, with a minimum temperature of 11°C (52°F), an average of 20°C (67°F), and a peak of 29°C (84°F). Precipitation levels are also higher in April, totaling 67 mm (2.7 in) over 12 days, compared to May's 49 mm (1.9 in) across 7 days. Additionally, humidity levels in April are slightly higher at 86%, compared to 82% in May. For a detailed look at April's weather specifics, you can check Congonhas weather in April. Overall, May presents cooler temperatures and less rain, while April offers warmer conditions and more frequent precipitation.

In May, temperatures range from a chilly 5°C (41°F) at night to a pleasant 27°C (81°F) during the day, with an average temperature of 17°C (63°F). The month sees a significant amount of rainfall, totaling 49 mm (1.9 in) over about 7 days, coupled with high humidity at 82%. In contrast, June brings slightly warmer minimum temperatures of 7°C (46°F) while maintaining the same daytime high of 27°C (81°F) and an average temperature of 17°C (62°F). Rainfall decreases dramatically to just 13 mm (0.5 in) over 3 days, while humidity remains consistent at 82%. This transition from May to June showcases drier conditions and a slight increase in nighttime warmth. For more details on the climate in June, check out Congonhas weather in June.

May and July present a notable contrast in weather conditions. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 27°C (81°F), with an average of 17°C (63°F). This month also sees a higher amount of precipitation at 49 mm (1.9 in) over approximately 7 days and a humidity level of 82%. In contrast, July experiences slightly cooler conditions, with temperatures ranging from a minimum of 4°C (39°F) to the same maximum of 27°C (81°F), but an average temperature of 16°C (60°F). July's weather is drier, with only 5 mm (0.2 in) of precipitation over just a single day and a lower humidity level of 77%. For more detailed insights into July weather, you can refer to Congonhas weather in July.

May and August present distinct weather patterns, showcasing the transition from spring to late winter in Congonhas. In May, temperatures fluctuate between a minimum of 5°C (41°F) and a maximum of 27°C (81°F), with an average of 17°C (63°F), accompanied by higher humidity levels at 82%. This month also sees more rainfall, with about 49 mm (1.9 in) over 7 days. In contrast, August experiences slightly warmer temperatures, ranging from a minimum of 6°C (43°F) to a maximum of 28°C (83°F), but maintains a similar average of 17°C (62°F). Precipitation is considerably lower in August, totaling 29 mm (1.1 in) over just 4 days, and the humidity drops to 72%. For more details, visit Congonhas weather in August.

May and September present distinct weather characteristics, showcasing the transition from spring to early autumn. In May, temperatures range from a cooler minimum of 5°C (41°F) to an average of 17°C (63°F) and can peak at 27°C (81°F). With 49 mm (1.9 in) of precipitation over approximately 7 days, humidity remains high at 82%, contributing to a damp atmosphere. In contrast, September experiences milder conditions, with minimums of 9°C (48°F) and an average temperature of 20°C (68°F), reaching highs of 33°C (91°F). The month sees slightly higher precipitation at 53 mm (2.1 in) but over just 6 days, and notably lower humidity at 63%. For a closer look at how weather conditions play out in this month, check out Congonhas weather in September.

In May, the weather typically features a mild range of temperatures with a minimum of 5°C (41°F), an average of 17°C (63°F), and a maximum of 27°C (81°F). This month experiences moderate precipitation of 49 mm (1.9 in) over about 7 days, accompanied by high humidity levels of 82%. In contrast, October presents a warmer climate, with temperatures ranging from a minimum of 12°C (53°F) to an average of 20°C (69°F) and peaking at 34°C (93°F). However, it also brings significantly more rainfall, totaling 181 mm (7.1 in) across 18 days, and notably lower humidity at 48%. For more detailed insights into October weather conditions, visit Congonhas weather in October.

May and November present quite distinct weather patterns. In May, temperatures range from a minimum of 5°C (41°F) to a comfortable average of 17°C (63°F), with maximums reaching 27°C (81°F). This month experiences moderate precipitation, with about 49 mm (1.9 in) falling over roughly 7 days, and a relatively high humidity level of 82%. In contrast, November sees warmer temperatures, with a minimum of 10°C (50°F) and an average of 20°C (68°F), peaking at 31°C (88°F). However, it comes with significantly higher rainfall, totaling 233 mm (9.2 in) over approximately 21 days, and a lower humidity of 61%. For more details, you can explore Congonhas weather in November.

May and December offer contrasting weather experiences. In May, temperatures range from a mild 5°C (41°F) at night to a comfortable 27°C (81°F) during the day, with an average temperature of 17°C (63°F). The humidity is high at 82%, and there is moderate precipitation, totaling 49 mm (1.9 in) over about 7 days. In contrast, December brings warmer temperatures, with a minimum of 12°C (55°F) and a maximum of 30°C (86°F), averaging 21°C (70°F). However, this month experiences significantly more rainfall, with a substantial 257 mm (10.1 in) of precipitation over 23 days and lower humidity at 68%. For a detailed look at December weather, you can visit Congonhas weather in December.

Compare Congonhas's Climate with Cities Worldwide

Conclusion: What to Expect From May Weather in Congonhas

As May settles in Congonhas, the weather begins to transition, offering a refreshing break from the heat of the preceding months. With a comfortable average temperature hovering around 17°C (63°F), the days are pleasantly warm, while nights can dip unexpectedly low, offering a distinct contrast to the more summery January and February. Rainfall increases slightly, with an average of 49 mm recorded over about seven days, making the air feel more humid at 82%. This blend of milder temperatures and occasional rain tends to invigorate the landscape, setting the stage for the beauty of the upcoming winter months. Discover more about the seasonal nuances in the area at Congonhas Climate.