Last updated: August 21, 2025
December in São João del Rei, Brazil, presents a warm and humid climate, with average temperatures reaching 22°C (71°F) and peaking at a maximum of 31°C (88°F). The month is characterized by frequent rainfall, accumulating to about 211 mm (8.3 in) over approximately 20 days, contributing to a humidity level of 68%. Visitors can expect a lively atmosphere, but should be prepared for sudden showers that enrich the landscape and enhance the vibrant local culture.
In December, Sao Joao del Rei experiences a delightful transition into summer, with temperatures ranging from a comfortable 13°C (56°F) at night to a warm 31°C (88°F) during the day. The average temperature, sitting at 22°C (71°F), suggests a pleasant climate ideal for exploring the city's rich history and vibrant culture. As the year draws to a close, this month marks a slight increase in nighttime temperatures compared to the earlier months, creating a cozy yet inviting atmosphere. With maximum temperatures comparable to those in January and November, December perfectly encapsulates the warmth of the Brazilian summer while still offering a refreshing respite in the evenings. Whether wandering through its charming streets or enjoying outdoor festivities, visitors will find Sao Joao del Rei to be a captivating destination this month.
In December, São João del Rei experiences one of its wettest months, with precipitation reaching 211 mm (8.3 in) over approximately 20 rainy days. This spike in rainfall follows a pattern of increasing precipitation from the drier months, peaking after November's significant totals. The trend showcases a remarkable transition from a relatively dry July with a mere 5 mm (0.2 in) to December’s lush conditions, highlighting the region's distinct wet season. The consistent uptick in rainfall signals the onset of summer in Brazil, making December a month of vibrant lushness that invigorates both the landscape and the local ecosystem.
In Sao Joao del Rei, Brazil, December marks a noticeable shift in humidity patterns as the year winds down. With an average humidity level of 68%, December reflects a decline from the summer months' higher figures, such as March's 87% peak. As the year transitions from the drier months of October, which had a notably low humidity of 48%, towards more humid conditions, December strikes a comfortable balance. This gradual increase from the 63% seen in September indicates the wet season's approach, setting the stage for a lush and vibrant landscape in the months to come. Overall, December's humidity offers a refreshing respite, maintaining an inviting atmosphere for residents and visitors alike.
In December, Sao Joao del Rei, Brazil, experiences an UV Index of 16, classifying it in the extreme exposure category with a rapid burn time of just 10 minutes. This reflects a trend of heightened UV levels as the year draws to a close, with December matching the intensity seen in February. Overall, the UV Index remains consistently high from September to December, with extreme levels dominating the scene. Such strong UV radiation underscores the necessity for sun protection during these months. For more detailed insights, check Sao Joao del Rei UV Index.
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In December, Sao Joao del Rei enjoys an inviting 290 hours of sunshine, making it a charming destination in the heart of Brazil during the festive season. As the year wraps up, the city witnesses a slight dip in sunlight compared to the bright days of March, which boasts the highest monthly total at 313 hours. However, this month captures the essence of summer, juxtaposed with the earlier months and creating a warm atmosphere that draws both locals and tourists alike. Notably, December maintains a consistent glow, sandwiched between the lively summer months of November and January, both of which contribute over 260 hours of sunshine. The steady availability of sunlight throughout the year, peaking in the mid-year months, showcases the region's tropical allure, solidifying its reputation as a sun-soaked escape.
In Sao João del Rei, Brazil, the likelihood of sunny weather in December presents a mixed bag, with a 28% chance of sun. This reflects a slight uptick from the preceding months, particularly when compared to the low 15% in October and 26% in November. However, it still pales in comparison to the sunniest months of the year, which see probabilities shooting up to 80% in July and 60% in August. As the year winds down, December offers a glimmer of hope for sun seekers, yet it remains a modest player in the overall trend of increasing sunshine as the seasons shift. With early summer approaching, residents and visitors alike may find those sunny intervals emerging amidst the warmth.
In Sao Joao del Rei, Brazil, December brings a return to 13 hours of daylight, matching the long days of January and November. As the year unfolds, daylight gradually wanes from the 13 hours at the start of the year, dipping to a minimum of 10 hours in the heart of winter during June and July. This variation highlights a gentle rhythm of light, where daylight begins to increase again in August, stabilizing at 11 hours through the spring months before climbing back to the year’s peak in late summer. As the year closes, the lingering light of December encourages vibrant celebrations, inviting both locals and visitors to relish the extended evenings.
In December, the winds in São João del Rei present a gentle embrace, with an average speed of 2.7 m/s (6 mph). This month marks a slight uptick from the calmer breezes of earlier months, reflecting a seasonal shift as the year draws to a close. Notably, the wind speeds peak in October at 3.3 m/s (7 mph), suggesting a gradual build-up in intensity over the autumn months. Following this, November maintains this heightened energy before December settles into a softer rhythm, inviting a tranquil atmosphere perfect for year-end reflections. Overall, December's breezes are a reminder of the transition from the brisk winds of late fall to the serene climate of summer, embodying the unique charm of Brazil's highland weather.
Weather in Sao Joao del Rei varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Sao Joao del Rei, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, temperatures in Sao Joao del Rei range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with an average temperature of 22°C (71°F). The month sees considerable rainfall, accumulating to 211 mm (8.3 in) over 20 days, and a humidity level of 68%. In contrast, January experiences slightly warmer temperatures, with minimums of 16°C (62°F) and an average of 23°C (73°F), while still reaching a maximum of 31°C (89°F). Precipitation decreases to 122 mm (4.8 in) over 14 days, resulting in higher humidity at 83%. For a more detailed overview, check out Sao Joao del Rei weather in January.
December weather in Sao Joao del Rei features warm temperatures, with a minimum of 13°C (56°F) and a maximum of 31°C (88°F). The month sees frequent rain, accumulating 211 mm (8.3 in) over 20 days and maintaining an average humidity of 68%. In contrast, February experiences slightly warmer temperatures, with a minimum of 15°C (59°F) and a maximum of 33°C (91°F). The precipitation is lower at 163 mm (6.4 in) over 17 days, but humidity rises significantly to 85%. For more detailed information, you can visit Sao Joao del Rei weather in February.
Comparing the weather in December and March reveals some interesting similarities and differences. Both months have an average temperature of around 22°C (72°F) and experience maximum temperatures peaking at 31°C (88°F). However, December is generally wetter, with 211 mm (8.3 inches) of precipitation over 20 days, compared to March, which sees only 102 mm (4.0 inches) over 15 days. Additionally, March has a higher humidity level at 87%, compared to December's 68%. For a more detailed look at conditions during March, you can check out Sao Joao del Rei weather in March.
In December, the weather is typically warmer, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), and an average of 22°C (71°F). The month experiences significant rainfall, totaling 211 mm (8.3 in) over approximately 20 days, along with a humidity level of 68%. In contrast, April has slightly cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 30°C (86°F), along with an average temperature of 20°C (69°F). Precipitation in April is much lower, at 42 mm (1.7 in) over just 7 days, but the humidity is higher at 86%. For a more detailed look at the weather in April, visit Sao Joao del Rei weather in April.
December and May present contrasting weather patterns. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with an average of 22°C (71°F). This month experiences significantly higher precipitation, totaling 211 mm (8.3 in) over 20 days, leading to a humidity level of 68%. In contrast, May sees cooler temperatures, with a minimum of 5°C (42°F) and a maximum of 28°C (83°F), averaging around 18°C (65°F). The rainfall in May is markedly lower at just 25 mm (1.0 in) across 4 days, coupled with higher humidity at 82%. For more detailed insights into the weather conditions during May, you can visit Sao Joao del Rei weather in May.
In December, the weather is generally warm with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), averaging around 22°C (71°F). However, it is also quite rainy, receiving 211 mm (8.3 in) of precipitation over 20 days, leading to a humidity level of 68%. In contrast, June experiences cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 27°C (81°F), averaging 18°C (64°F). Precipitation in June is significantly lower, with only 12 mm (0.5 in) spread over just 2 days, but the humidity is slightly higher at 82%. This stark contrast highlights December as a much wetter and warmer month compared to the cooler, drier conditions of June. For more detailed insights, you can check Sao Joao del Rei weather in June.
December and July present strikingly different weather patterns in the region. December boasts warmer temperatures, with daily averages around 22°C (71°F) and maximums reaching up to 31°C (88°F), while July experiences cooler conditions, with average temperatures around 16°C (62°F) and a maximum of 27°C (80°F). In terms of precipitation, December is notably wetter, receiving 211 mm (8.3 in) over 20 days, whereas July enjoys a dry spell with only 5 mm (0.2 in) total and no rainy days. Additionally, although July's humidity is slightly higher at 77%, the mild temperatures create a more comfortable feel compared to the more humid December climate at 68%. For further details, check out the Sao Joao del Rei weather in July.
When comparing the weather in December and August, notable differences emerge. December experiences a warmer climate, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), making it significantly hotter overall, particularly during the day. In contrast, August has cooler temperatures, with a minimum of 6°C (43°F) and an average of 17°C (64°F), leading to a much milder feel. Additionally, December is characterized by heavy rainfall, receiving an average of 211 mm (8.3 in) over 20 days, while August has far less precipitation, amounting to only 21 mm (0.8 in) over just 3 days. Humidity levels in both months are somewhat similar, with August being slightly higher at 72% compared to December's 68%. For a more detailed look at August weather, you can visit Sao Joao del Rei weather in August.
In December, the weather tends to be much warmer and more humid compared to September, with average temperatures reaching around 22°C (71°F), peaking at 31°C (88°F). This month also sees significant rainfall, with approximately 211 mm (8.3 in) of precipitation over 20 days, leading to a humidity level of 68%. In contrast, September features milder temperatures, with a minimum of 10°C (50°F) and a maximum of 33°C (92°F), but it is considerably drier, experiencing only 37 mm (1.4 in) of rain across just 4 days and a lower humidity of 63%. For more detailed insights into September weather, you can refer to Sao Joao del Rei weather in September.
In December, temperatures in São João del Rei range from a minimum of 13°C (56°F) to a maximum of 31°C (88°F), with an average of 22°C (71°F). The month sees more precipitation, totaling 211 mm (8.3 in) over approximately 20 days, accompanied by higher humidity at 68%. In contrast, October offers slightly cooler temperatures, with a minimum of 11°C (52°F) and a maximum of 34°C (93°F), but less rainfall, as it records 109 mm (4.3 in) over 14 days and lower humidity at 48%. For detailed insights, check out Sao Joao del Rei weather in October.
December weather in Sao Joao del Rei tends to be slightly warmer than November, with average temperatures reaching 22°C (71°F) compared to November's average of 21°C (69°F). Both months experience similar maximum temperatures of 31°C (88°F), but December has a higher minimum temperature of 13°C (56°F) compared to November's 10°C (51°F). In terms of precipitation, December is wetter, with 211 mm (8.3 in) of rain over 20 days, while November sees 169 mm (6.7 in) over 19 days. Additionally, humidity levels are higher in December at 68% versus 61% in November. For a detailed comparison of November weather, you can view the full information here: Sao Joao del Rei weather in November.
December in Sao Joao del Rei marks a vibrant transition into the summer season, characterized by warmer temperatures and increased humidity compared to the cooler, drier months of the year. With an average temperature rising to a balmy 22°C (71°F), visitors can expect more warmth during the day, inviting outdoor activities amidst the lush landscapes. However, it's also the month with significant rainfall, contributing to the total of 211 mm over 20 days, making it one of the wetter times of the year. This shift not only alters the scenery—turning the town lush and green—but also requires a bit of preparation for unexpected showers. Embrace the lively atmosphere of December by learning more about the overall climate trends in Sao Joao del Rei Climate.