Last updated: August 21, 2025
Experience the vibrant May weather of Belo Horizonte, Brazil, where temperatures average around 19°C (66°F), reaching a comfortable maximum of 28°C (83°F) and dipping to a cool 5°C (41°F) at night. The month sees about 38 mm (1.5 in) of rainfall spread across four days, contributing to the region's lush greenery. With an average humidity of 82%, visitors can enjoy the warm, inviting atmosphere while exploring the city's rich culture and stunning landscapes.
In Belo Horizonte, Brazil, the weather in May marks a noticeable shift as temperatures dip from the warmer months. With minimums dropping to around 5°C (41°F), the month starts to feel decidedly cooler, particularly in the mornings and evenings. However, the daytime remains pleasant with an average temperature of 19°C (66°F) and maximums reaching a comfortable 28°C (83°F). This trend reflects a transition towards the cooler winter months, where the climate offers a refreshing escape from the sweltering heat of summer while still providing ample opportunities for outdoor activities under sunny skies. As May progresses, the blend of crisp mornings and warm afternoons creates a delightful atmosphere for both locals and visitors to enjoy.
In Belo Horizonte, the month of May marks a significant shift in the weather pattern, characterized by a notable decline in precipitation. With only 38 mm (1.5 in) of rain measured across just 4 days, May stands as one of the driest months in the year. This contrasts sharply with the wetter months preceding it, particularly February, which sees an impressive 196 mm (7.7 in) of rain over 17 days. As the region transitions from the wet season to the drier winter months, the overall precipitation decreases significantly, signaling the arrival of a more arid climate ahead, with June following with a mere 4 mm (0.2 in) and no rain at all in July. This consistent drop in precipitation highlights the seasonal changes that define Belo Horizonte's unique climatic characteristics.
In May, Belo Horizonte experiences a slight dip in humidity, with levels averaging 82%—a welcome relief after the month's higher humidity earlier in the year. Following the summer months of January through April when humidity peaks, May signals a transition towards the drier winter season ahead, mirroring the consistent 82% humidity seen in June. As the year progresses, a noticeable trend emerges: humidity gradually declines from the spring's lush moisture, hitting a low of 48% in October, and continuing to decrease through the summer months. This seasonal ebb and flow creates a dynamic climate that contributes to the vibrant atmosphere of this bustling Brazilian city.
In May, Belo Horizonte experiences a very high UV Index of 9, marking a transition from the extreme levels seen in the earlier months. As the burn time increases to 15 minutes, it’s crucial for residents and visitors alike to take necessary precautions when exposed to the sun. Interestingly, this slight dip in UV levels is part of a broader trend; after the intense summer months, the UV Index gradually decreases into the winter, providing a momentary respite from the scorching rays of January and February. However, one should remain vigilant as the risk is still substantial. To stay informed and safe in the sun, check the detailed reports at Belo Horizonte UV Index.
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As May arrives in Belo Horizonte, the city basks in approximately 299 hours of sunshine, marking a delightful continuation of the vibrant weather that characterizes this time of year. Interestingly, May's sunlight mirrors that of April, indicating a consistent glow as the city transitions into its cooler months. This trend of abundant sunshine persists, with July and August following closely behind, showcasing nearly 312 and 311 hours respectively. With the sun shining brightly, May offers residents and visitors alike the perfect opportunity to enjoy outdoor activities and embrace the natural beauty of this Brazilian gem. Overall, the steady hours of sunlight from March through October highlight a warm, inviting climate that beckons exploration and engagement within this bustling metropolis.
In Belo Horizonte, the likelihood of sunny weather in May stands at a promising 53%, contributing to the city’s pleasant spring atmosphere. Following a notable increase from April's 63%, May marks a transition as the weather begins to stabilize, paving the way for more frequent sunshine. This upward trend continues into June with an even higher chance of 68%, while the peak months of July and August showcase a striking 85% and 69% chance, respectively. As the year progresses, it becomes evident that May represents a sweet spot, balancing warmer days and ample sunshine, before the peak sunny season takes hold in the heart of winter.
In Belo Horizonte, Brazil, the daylight duration presents an intriguing seasonal rhythm that reflects the city's transition throughout the year. Starting strong, January enjoys a generous 13 hours of daylight, which gradually tapers off over the next few months, reaching 11 hours in both April and May. This consistent daylight in late spring invites a sense of warmth and vitality, although daylight slightly dips as winter approaches, settling at 10 hours in June. However, as the days begin to lengthen again, July through September maintain a steady 11 hours of light, before climbing back up in October and peaking again in November and December with 13 hours. This cyclical pattern not only enhances the beauty of the seasons but also influences the lifestyle of the city's vibrant community, encouraging outdoor activities during the longer daylight months.
In May, Belo Horizonte experiences a gentle breeze with an average wind speed of 1.9 m/s (4 mph), maintaining the light and refreshing conditions typical for this time of year. As spring transitions to winter, wind speeds remain consistent, reflecting a slight dip compared to the preceding months while still hovering around the familiar 4 mph mark. This trend of steady winds continues into the following months, with the mild winds of May paving the way for slightly stronger gusts in the upcoming winter months. Overall, the May winds contribute to the city’s pleasant atmosphere, making it an inviting time for outdoor activities amidst the lush surroundings.
Weather in Belo Horizonte varies notably across the year, with each month offering distinct climate conditions. This page compares May’s weather to other months in Belo Horizonte, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather between May and January, we see notable differences in temperature and precipitation patterns. May experiences cooler temperatures with a minimum of 5°C (41°F) and an average of 19°C (66°F), while January boasts a milder climate with a minimum of 16°C (61°F) and an average of 23°C (73°F). In terms of rainfall, May has less precipitation at 38 mm (1.5 in) over just 4 days, compared to January's significant 124 mm (4.9 in) spread over 11 days. Additionally, humidity levels remain similar in both months, hovering around 82% in May and 83% in January. For a more detailed view on January weather in Belo Horizonte, you can visit Belo Horizonte weather in January.
When comparing the weather in May to February, notable differences emerge. May experiences cooler temperatures, with a minimum of 5°C (41°F) and an average of 19°C (66°F), while February remains much warmer, showing a minimum of 16°C (61°F) and an average of 22°C (72°F). Additionally, February is significantly wetter, with 196 mm (7.7 in) of precipitation over 17 days, compared to May’s 38 mm (1.5 in) over just 4 days. Humidity levels are fairly similar, with February at 85% and May at 82%. For a more detailed look at February weather, visit Belo Horizonte weather in February.
In comparing the weather of May and March, we see that March has a warmer average temperature, with lows around 13°C (56°F) and highs reaching up to 31°C (88°F), compared to May's milder range of 5°C (41°F) to 28°C (83°F). Additionally, March experiences significantly more precipitation, totaling 119 mm (4.7 in) over 14 days, while May sees only 38 mm (1.5 in) of rain over just 4 days. Humidity levels are quite similar in both months, with March at 87% and May at 82%. Overall, March is both warmer and wetter than May, making it a more humid month. For more details on March weather, check Belo Horizonte weather in March.
In comparing the weather of May and April, we see notable differences in temperature and precipitation patterns. May experiences a lower temperature range, with a minimum of 5°C and an average of 19°C, while April has a warmer minimum of 11°C and an average of 21°C. Additionally, April tends to be wetter, receiving 46 mm of precipitation over 10 days compared to May's 38 mm over just 4 days. Humidity levels are slightly higher in April at 86%, compared to 82% in May. For a more detailed look at April's conditions, you can check out Belo Horizonte weather in April.
In May, the weather is characterized by a minimum temperature of 5°C (41°F) and an average of 19°C (66°F), with a maximum reaching 28°C (83°F). This month typically experiences 38 mm (1.5 in) of precipitation over 4 days, coupled with high humidity levels at 82%. In contrast, June brings a slightly warmer minimum temperature of 8°C (47°F) and an average of 18°C (65°F), while still peaking at a maximum of 28°C (82°F). Remarkably, June sees a significant reduction in rainfall, receiving only 4 mm (0.2 in) with no rainy days, while maintaining the same humidity level of 82%. For more detailed information, you can check Belo Horizonte weather in June.
In comparing the weather between May and July, we see some notable differences. May tends to be warmer on average, with temperatures ranging from a minimum of 5°C (41°F) to a maximum of 28°C (83°F). The month also sees more precipitation, with about 38 mm (1.5 in) falling over four days and a higher humidity level of 82%. In contrast, July's temperatures are slightly cooler on average, ranging between 6°C (43°F) and 28°C (83°F), but it experiences significantly less rainfall, with only 2 mm (0.1 in) and no rainy days, resulting in lower humidity at 77%. For more details on July weather, you can visit Belo Horizonte weather in July.
In comparing the weather of May and August, May presents a more varied temperature range, with minimums dipping to 5°C (41°F) and maximums reaching 28°C (83°F), leading to an average of 19°C (66°F). It also experiences higher humidity at 82% and more precipitation, totaling 38 mm (1.5 in) over about 4 days. Conversely, August features slightly warmer minimum temperatures at 7°C (45°F) and an average temperature close to that of May at 18°C (65°F), but with a slightly higher maximum of 30°C (86°F). This month has much lower precipitation at just 12 mm (0.5 in) over only 2 days and a decrease in humidity to 72%. For a more detailed overview of August weather, refer to Belo Horizonte weather in August.
May and September present distinct weather patterns in terms of temperature and humidity. In May, temperatures range from a cooler 5°C (41°F) to a pleasant average of 19°C (66°F), with maximums reaching 28°C (83°F). The month sees about 38 mm (1.5 in) of precipitation over four days and maintains a higher humidity level at 82%. In contrast, September offers noticeably warmer conditions, with a minimum temperature of 10°C (50°F) and an average of 21°C (71°F), peaking at a hot 35°C (95°F). Precipitation decreases to 25 mm (1.0 in) across just three days, accompanied by lower humidity at 63%. For more detailed insights, you can check Belo Horizonte weather in September.
When comparing the weather in May and October, significant differences in temperature and precipitation can be observed. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F). This month generally experiences lower humidity levels at 82% and only 38 mm (1.5 in) of precipitation over just 4 rainy days. In contrast, October showcases warmer temperatures, with a minimum of 14°C (57°F) and a maximum reaching 36°C (97°F), averaging at 22°C (72°F). However, it comes with increased rainfall, totaling 121 mm (4.8 in) across 16 days, and considerably lower humidity at 48%. For more detailed information, visit Belo Horizonte weather in October.
May and November offer contrasting weather experiences. In May, temperatures range from a cool minimum of 5°C (41°F) to a comfortable average of 19°C (66°F), peaking at a warm 28°C (83°F). The month is relatively dry, with only 38 mm (1.5 in) of precipitation falling over about four days, and humidity levels are high at 82%. In stark contrast, November brings warmer temperatures with a minimum of 13°C (55°F) and an average of 22°C (71°F), soaring to a maximum of 33°C (91°F). However, November is significantly wetter, receiving 176 mm (6.9 in) of rain spread across 18 days, with lower humidity at 61%. For more details on the weather in November, visit Belo Horizonte weather in November.
May and December display contrasting weather patterns in terms of temperature and precipitation. In May, temperatures range from a minimum of 5°C (41°F) to a maximum of 28°C (83°F), with an average of 19°C (66°F) and relatively low precipitation of 38 mm (1.5 in) over just 4 days, accompanied by high humidity at 82%. In contrast, December's weather is much warmer, featuring a minimum temperature of 14°C (57°F) and peaking at 31°C (88°F), with an average of 22°C (72°F). However, it experiences significantly higher rainfall, totaling 199 mm (7.8 in) spread over 19 days, and a lower humidity level of 68%. For a detailed look at the weather in December, you can visit Belo Horizonte weather in December.
As May settles over Belo Horizonte, the city experiences a refreshing transition, with mild temperatures averaging around 19°C and a notable drop in maximum heat compared to the sweltering summer months. The days are accompanied by a low probability of rain, with only a few wet days contributing to a total precipitation of 38 mm, making May one of the drier months. The higher humidity level of 82% can still add a hint of stickiness to the air, but overall, May offers a pleasant escape from the extremes of both summer heat and winter chill. For more insights on what to expect throughout the year, check out Belo Horizonte Climate.