Last updated: August 21, 2025
In January, Ouro Preto, Brazil, experiences a vibrant climate characterized by a maximum temperature reaching 31°C (88°F) and an average temperature of 22°C (72°F), providing warm days ideal for exploration. However, the month also witnesses a significant amount of precipitation, totaling 193 mm (7.6 in) over approximately 13 rainy days, contributing to the lush and verdant landscapes that adorn this historic city. With a high humidity level at 83%, visitors should prepare for a tropical ambiance that enhances the unique charm of Ouro Preto, making it a refreshing yet unpredictable destination during the summer season.
In Ouro Preto, Brazil, January brings a delightful blend of warm weather, with temperatures ranging from a comfortable 16°C (61°F) at night to a peak of 31°C (88°F) during the day, averaging around 22°C (72°F). This mild climate makes it an ideal time for outdoor exploration, as the fragrant air and vibrant surroundings invite visitors to experience the stunning colonial architecture and rich history. A notable trend emerges as January transitions into February, where the temperatures slightly rise, reaching a maximum of 32°C (90°F). As the year progresses into the cooler months, temperatures gradually drop, with April bringing in a hint of chill at night, dipping to 11°C (51°F), and the overall averages settling around 20°C (68°F). The change in seasons showcases Ouro Preto’s diverse climate, transforming the atmosphere from the warm summer vibes of January to the crispness of winter, providing a unique experience for every visitor throughout the year.
In January, Ouro Preto experiences significant rainfall, accumulating 193 mm (7.6 in) over approximately 13 days. This month marks a transition into the rainy season, as the precipitation tends to peak in the following months. Interestingly, while February sees even heavier rainfall at 281 mm (11.1 in) spread across 20 days, January sets the stage for this wetter trend. As temperatures rise, the showers are a precursor to March’s precipitation, which, despite being slightly lower at 190 mm (7.5 in), still contributes to the lush landscapes of the region. The rainy months showcase a clear pattern, where precipitation levels remain elevated well into the year, tapering off dramatically by June. This weather pattern not only shapes the environment but also emphasizes Ouro Preto's captivating transformation as the year progresses.
In January, Ouro Preto experiences a high humidity level of 83%, setting the stage for a generally moist start to the year. As the months progress, humidity tends to increase, peaking at 87% in March. This trend slightly reverses in April, but with levels remaining elevated at 86%. As the dry season approaches in mid-year, there’s a noticeable decline, with humidity dropping to 77% by July and reaching its lowest point in October at 48%. Interestingly, as the year wraps up, humidity gradually climbs again, hitting 61% in November and settling at 68% in December. This cyclical pattern not only highlights the region's tropical nature but also reflects the comfort and richness of its atmospheric conditions throughout the year.
In January, Ouro Preto experiences its highest UV Index at a staggering 17, categorizing it as extreme with a dangerously short burn time of just 10 minutes. This pattern of extreme UV levels continues into February and March, with UV Indices of 15 and 14, respectively. Remarkably, throughout the year, several months maintain this extreme classification, including August, October, and November, each with a burn time of only 10 minutes. The intensity gradually lessens in May and June, dipping into the very high and high categories, which still demand cautious exposure. Despite these fluctuations, the UV Index remains a clear reminder for caution throughout the year in Ouro Preto, directing visitors and locals alike to prioritize sun protection. For more detailed insights on UV levels, visit Ouro Preto UV Index.
UV Risk Categories
In Ouro Preto, January greets visitors with an impressive 274 hours of sunshine, setting a radiant tone for the year. As summer unfolds, the city basks in slightly lesser light in February with 264 hours, but things take a brighter turn in March, where the sun shines for 313 hours—the peak of sunlight for the year. Sunshine begins to moderate from April to June, hovering around the mid-280s. The summer warmth returns in July, again reaching over 300 hours, before settling into a more consistent pattern with hours in the 290s through late fall. As the year draws to a close in December, residents and travelers alike can enjoy a robust 293 hours of sun, reminiscent of January's glow, ensuring that the charming streets of Ouro Preto remain illuminated throughout the seasons.
In Ouro Preto, Brazil, the chance of sunny weather in January is relatively moderate at 34%. This sets the stage for a vibrant summer, with sunshine making a notable comeback as the months progress. Following January, the likelihood of sun dips to a low of 18% in February before gradually increasing again, peaking at a striking 79% in July. The trend suggests a seasonal shift, where the sun graces the region more generously in the second half of the year, with consistently higher probabilities from April onwards. Visitors looking to bask in sunshine would be wise to plan their trips for mid-year when the warmth and brightness truly shine.
In Ouro Preto, Brazil, January ushers in the year with an impressive 13 hours of daylight, providing ample time for exploration and adventure. As the months progress into February and March, daylight remains consistent at 12 hours, fostering a vibrant atmosphere. By April and May, however, daylight starts to wane slightly with 11 hours, heralding the onset of cooler evenings. The trend continues downwards in June, with just 10 hours of daylight, the shortest of the year. As winter transitions into spring, daylight gradually returns to 11 hours in July through September, allowing for a gentle resurgence in outdoor activities. October brings back 12 hours of daylight, as nature prepares for the vibrant rebirth of November and December, both returning to the peak of 13 hours. This cyclical pattern highlights the dynamic interplay of light and seasons, shaping the unique rhythm of life in Ouro Preto.
In Ouro Preto, Brazil, the winds of January greet residents and visitors with an average speed of 2.2 m/s (5 mph), setting a gentle tone for the month. As the year unfolds, the winds typically remain mild, with February through April showing a slight decrease to around 1.9 m/s (4 mph). Interestingly, there's a subtle uptick during the mid-year months, peaking at 2.6 m/s (6 mph) in September, hinting at a seasonal shift. As the year wraps up, wind speeds return to the comforting levels seen in January, reminding us of the town's serene, breezy nature throughout the year. This rhythmic pattern of gentle winds accentuates the charm of Ouro Preto, making it a delightful spot for leisurely exploration.
Weather in Ouro Preto varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in Ouro Preto, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February weather in Ouro Preto exhibit some notable differences. Both months maintain a minimum temperature of 16°C (61°F) and an average temperature around 22°C (71-72°F). However, February sees a slight increase in maximum temperature, reaching up to 32°C (90°F), compared to January's 31°C (88°F). Precipitation levels rise significantly in February, with 281 mm (11.1 in) recorded over 20 rainy days, while January experiences 193 mm (7.6 in) across 13 days of rain. This results in a shift in humidity as well, rising from 83% in January to 85% in February. For more detailed information about the weather conditions, you can visit Ouro Preto weather in February.
In January, the weather is characterized by a minimum temperature of 16°C (61°F) and an average of 22°C (72°F), reaching a maximum of 31°C (88°F). Rainfall is significant, with 193 mm (7.6 in) of precipitation spread over 13 days, and humidity levels average around 83%.
In comparison, March sees slightly cooler temperatures, with a minimum of 13°C (56°F) and the same average high of 31°C (87°F). Although the total precipitation is slightly less at 190 mm (7.5 in), it occurs over more days, totaling 16 rainy days, and relative humidity rises to 87%. For more details on weather conditions during this month, you can check out Ouro Preto weather in March.
In January, the weather tends to be warmer with minimum temperatures around 16°C (61°F) and an average of 22°C (72°F), peaking at a maximum of 31°C (88°F). This month also experiences significant precipitation, totaling 193 mm (7.6 inches) over 13 days, coupled with a high humidity of 83%. In contrast, April offers a slightly cooler climate, with minimum temperatures dropping to 11°C (51°F) and an average of 20°C (68°F), while still reaching a maximum of 30°C (86°F). Precipitation in April is notably less, at 80 mm (3.1 inches) over the same number of rainy days (13), and humidity remains high at 86%. For more details, check out Ouro Preto weather in April.
In January, the weather is notably warmer with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 31°C (88°F), averaging around 22°C (72°F). This month also sees significant rainfall, totaling 193 mm (7.6 in) over approximately 13 wet days, contributing to a high humidity level of 83%. In contrast, May experiences much cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 28°C (82°F), averaging at 18°C (64°F). The precipitation is considerably lower at 53 mm (2.1 in) across just 7 days, while humidity remains relatively similar at 82%. For more specific details on May weather, visit Ouro Preto weather in May.
In January, the weather in Ouro Preto showcases warmer temperatures, with a minimum of 16°C (61°F) and an average of 22°C (72°F), peaking at a maximum of 31°C (88°F). This month also experiences significant rainfall, with 193 mm (7.6 in) of precipitation spread over 13 days and high humidity levels at 83%. In contrast, June is much cooler, featuring a minimum temperature of 8°C (46°F) and an average of 17°C (63°F), with a high of 28°C (82°F). Rainfall in June is minimal, with only 15 mm (0.6 in) over 4 days, and the humidity remains relatively steady at 82%. For more detailed information, you can check Ouro Preto weather in June.
In January, temperatures in Ouro Preto are significantly warmer, with minimums around 16°C (61°F) and maximums reaching up to 31°C (88°F). The month sees substantial rainfall, averaging 193 mm (7.6 in) over approximately 13 days, contributing to a high humidity of 83%. In contrast, July experiences much cooler weather, with averages around 16°C (61°F) and maximums peaking at 28°C (82°F). Rainfall is minimal during this month, only about 7 mm (0.3 in) over just one day, and humidity is slightly lower at 77%. For more details, visit Ouro Preto weather in July.
In January, the weather is markedly warmer with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 31°C (88°F). This month experiences significant rainfall, totaling 193 mm (7.6 in) over 13 days, and a high humidity level of 83%. In contrast, August sees a much cooler climate, with average temperatures between 6°C (43°F) and 28°C (83°F). The precipitation significantly drops to 35 mm (1.4 in) over just 5 days, and humidity levels decrease to 72%. Overall, January tends to be hot and humid, while August offers a more temperate and dry atmosphere. For a closer look at the August weather details, check out Ouro Preto weather in August.
In January, the weather tends to be quite warm, with temperatures ranging from a minimum of 16°C (61°F) to a maximum of 31°C (88°F), accompanied by high humidity levels of 83%. This month also sees significant rainfall, with an average precipitation of 193 mm (7.6 in) over 13 days, making it a notably wet time of year. In contrast, September experiences cooler temperatures, with a minimum of 9°C (48°F) and an average of 20°C (68°F) rising to a maximum of 33°C (92°F). The month is drier, featuring only 55 mm (2.1 in) of rainfall over 7 days and lower humidity at 63%. For more specific details about the weather in September, you can refer to Ouro Preto weather in September.
In January, the weather in Ouro Preto is characterized by a warmer average temperature, peaking at around 31°C (88°F) with high humidity levels of 83%. This month also sees considerable precipitation, averaging 193 mm over about 13 days. In contrast, October experiences slightly cooler temperatures, with an average of 21°C (69°F) and a maximum of 34°C (93°F). Although the total precipitation remains similar at 192 mm, it is spread over more days, totaling 20. The humidity drops significantly to 48%, making October feel more pleasant overall. For a detailed look at the October weather, you can visit Ouro Preto weather in October.
January and November present distinctly different weather patterns. In January, temperatures range from a minimum of 16°C (61°F) to a maximum of 31°C (88°F), with an average of 22°C (72°F). The month sees quite a bit of rainfall, totalling 193 mm (7.6 in) over approximately 13 days, contributing to a high humidity level of 83%. In contrast, November features slightly cooler temperatures, with a minimum of 10°C (51°F) and an average of 20°C (69°F), while still reaching the same maximum of 31°C (88°F). Rainfall is more significant in November, with 256 mm (10.1 in) recorded across 22 days, but the humidity is notably lower at 61%. For a deeper insight into November weather, you can explore Ouro Preto weather in November.
In January, the weather is slightly warmer than in December, with average temperatures ranging from a minimum of 16°C (61°F) to a maximum of 31°C (88°F). In contrast, December sees a lower minimum temperature of 12°C (55°F) and a similar high of 31°C (87°F), making the two months comparable in their hottest days. However, January experiences more precipitation, with 193 mm (7.6 in) over 13 days, compared to December's 277 mm (10.9 in) spread over 23 days. Additionally, January is more humid, averaging 83%, while December maintains a lower humidity level of 68%. For a more detailed look, you can refer to Ouro Preto weather in December.
In January, Ouro Preto experiences its warmest temperatures of the year, with average highs reaching a balmy 31°C (88°F) and an inviting humidity level of 83%. This month stands out not only for its heat but also for its significant rainfall, totaling about 193 mm over approximately 13 days, making it one of the wetter months. Compared to other periods, January's combination of warmth and moisture creates a lush, vibrant landscape, ideal for exploring this historic city. To learn more about the weather patterns throughout the year, visit Ouro Preto Climate.