Last updated: August 21, 2025
Experience the vibrant December weather in Ponta Grossa, Brazil, where temperatures range from a comfortable 11°C (52°F) at night to a sizzling 33°C (91°F) during the day. With an average temperature of 21°C (71°F), this month offers a pleasant climate for outdoor activities. However, be prepared for some rain, as 159 mm (6.2 in) of precipitation can be expected over 17 days, contributing to an overall humidity level of 86%. Embrace the lush landscapes and warm breezes that define this beautiful Brazilian city in December!
In Ponta Grossa, Brazil, December ushers in the warmth of summer, with temperatures steadily rising compared to the cooler months. The month showcases a delightful progression, starting with a minimum of 11°C (52°F) and peaking at a refreshing 33°C (91°F). The average temperature hovers around 21°C (71°F), offering a pleasant balance of warmth without the extremes often found in mid-summer months. This steady climb marks a clear transition from the more temperate conditions of November, where highs reach only 31°C (89°F). December's climate sets the perfect backdrop for outdoor activities, inviting both locals and visitors to enjoy the vibrant landscapes and rich culture during the festive season.
In December, Ponta Grossa experiences a significant uptick in precipitation, receiving 159 mm (6.2 in) of rainfall over 17 days. This marks a departure from the drier months of July and April, which saw drastically lower levels of precipitation at just 24 mm (0.9 in) and 45 mm (1.8 in), respectively. The trend towards wetter conditions continues from the previous months, with December's rainfall closely following October's peak of 154 mm (6.1 in). This seasonal shift not only contributes to the lush greenery typical of the region but also underscores a transition into the rainy season, as rainfall consistently increases towards the year's end. The heightened precipitation in December highlights the region's dynamic climate and emphasizes the importance of preparation for the heavier rainfall that marks this time of year.
In Ponta Grossa, Brazil, December marks a notable rise in humidity, reaching 86%, a significant increase from the preceding months. The trend shows a gradual decline in humidity throughout the year, peaking in January at 85% and steadily decreasing to a low of 57% in August. However, as the year concludes, humidity levels rebound sharply, indicating a return to the more tropical conditions characteristic of the region. This December spike not only underscores the seasonal variability of humidity in Ponta Grossa but also highlights the city's transition into a hotter and more humid summer.
In Ponta Grossa, Brazil, December sees a continuation of the intense sun exposure characteristic of the end of the year, with a UV Index soaring to 16, categorized as extreme. This aligns with trends observed in January and February, where the UV Index also peaked at 16 and 15, respectively. Throughout the warmer months, from December through March, the burn time remains critically short at just 10 minutes, emphasizing the need for sun protection. As the year transitions into cooler months, the index gradually decreases, with values dropping to 8 in May and hitting 6 in June. Despite this decline, the urgency for sun safety doesn’t subside entirely, as several months still present a very high to high risk of UV exposure. For detailed insights, check out Ponta Grossa UV Index.
UV Risk Categories
December in Ponta Grossa, Brazil, is a true celebration of sunshine, boasting an impressive 322 hours of sunlight—the highest for the year. As the calendar year comes to a close, the trend of increasing daylight becomes clear, with December shining brightly compared to the more moderate hours seen in earlier months. Following a gradual rise from 227 hours in January, the city experiences a consistent upward trajectory, culminating in this radiant finale. The warmth and light of December not only illuminate the landscape but also create a vibrant atmosphere, inviting locals and visitors alike to embrace the festive spirit of the season.
In December, Ponta Grossa, Brazil, experiences a 46% chance of sunny weather, marking a notable trend when contrasted with the summer months. This probability is relatively stable, remaining consistent with the transitional months of April (43%) and November (36%), but it is significantly lower than the high-sunshine days found in the winter months of July (63%) and August (52%). As the year wraps up, the sunny likelihood begins to brighten up slightly compared to October’s dismal 16%, setting the stage for a festive season that promises a mix of sunshine and clouds. This festive yet unpredictable weather offers a perfect backdrop for outdoor celebrations amidst the embracing warmth of an upcoming summer.
In Ponta Grossa, Brazil, December marks the peak of daylight hours, offering an inviting 13 hours of sunshine that entices both residents and visitors to embrace outdoor activities. As the year progresses, daylight duration gradually declines from a vibrant 13 hours in January to a more subdued 10 hours between June and July. However, this trend begins to reverse as spring approaches, with daylight stretching back to 11 hours in August and climbing to 12 hours in both October and November. Thus, December's return to 13 hours encapsulates the seasonal shift, heralding summer with ample sunlight and fostering a lively atmosphere throughout the city.
In Ponta Grossa, Brazil, the December wind brings a refreshing embrace, with an average speed of 3.0 m/s (7 mph). This marks a slight decline from the 3.3 m/s (7 mph) recorded in October but remains on par with November’s breezy conditions. Over the months, a noticeable trend emerges, with wind speeds generally fluctuating between 2.3 m/s (5 mph) in March and a peak of 3.3 m/s in October, creating a dynamic seasonal tapestry. As the year draws to a close, December maintains a steady, gentle wind, inviting both residents and visitors to enjoy the mild breezes that accompany the sultry summer days ahead.
Weather in Ponta Grossa varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Ponta Grossa, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Ponta Grossa showcase similar warm temperatures, with December exhibiting a minimum of 11°C (52°F) and a maximum of 33°C (91°F), while January sees slightly higher minimums at 14°C (57°F) and maximums peaking at 32°C (90°F). Both months experience high humidity levels around 85-86%, reflecting the summer season, but January slightly increases rainfall with 170 mm (6.7 in) across 20 days compared to December's 159 mm (6.2 in) over 17 days. For more details on January's weather patterns, you can check Ponta Grossa weather in January.
In comparing the weather of December and February, both months share similar average temperatures, with December featuring a minimum of 11°C (52°F) and a maximum of 33°C (91°F), while February shows a slightly higher minimum of 12°C (55°F) with the same maximum. December experiences more rainfall, totaling 159 mm (6.2 in) over 17 days, compared to February's 119 mm (4.7 in) across 16 days, resulting in a drier February. Additionally, February has lower humidity at 80%, compared to December's 86%, making it feel a bit more comfortable despite the similar daily highs. For a closer look at February’s weather specifics, you can refer to Ponta Grossa weather in February.
In December, the weather is generally warm with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), averaging around 21°C (71°F). This month experiences considerable precipitation, with 159 mm (6.2 in) spread over 17 days and a high humidity level of 86%. In contrast, March sees slightly warmer nights, with minimum temperatures of 13°C (55°F) and daytime highs reaching up to 31°C (89°F), averaging 21°C (70°F). The precipitation decreases to 101 mm (4.0 in) over 18 days, accompanied by a lower humidity level of 80%. For more specific details on March weather, check out Ponta Grossa weather in March.
In December, the weather is generally warmer and more humid, with temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F) and an average of 21°C (71°F). This month also sees significant precipitation, totaling 159 mm (6.2 in) over approximately 17 rainy days, leading to a high humidity level of 86%. In contrast, April features cooler temperatures, with a minimum of 5°C (42°F), averaging 19°C (66°F), and a maximum of 30°C (86°F). Precipitation drops significantly to 45 mm (1.8 in) over just 6 days, and the humidity level decreases to 77%. For a more detailed look at the weather patterns in April, you can visit Ponta Grossa weather in April.
December and May present distinctly different weather patterns. In December, temperatures range from a minimum of 11°C (52°F) to a scorching maximum of 33°C (91°F), creating a warm average of 21°C (71°F). This month also sees significant rainfall, with 159 mm (6.2 in) recorded over 17 days, and high humidity at 86%. In contrast, May offers a much cooler climate with temperatures dipping to a minimum of 2°C (36°F) and peaking at 28°C (83°F), averaging 16°C (61°F). Rainfall is considerably lower at 75 mm (3.0 in) over just 9 days, accompanied by reduced humidity at 76%. For a detailed look at weather conditions specific to May, visit Ponta Grossa weather in May.
When comparing the weather in December and June, notable differences emerge. December is characterized by warmer temperatures, ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), with an average of 21°C (71°F). In contrast, June experiences cooler conditions, with temperatures ranging from 0°C (32°F) to a maximum of 26°C (78°F) and an average of 15°C (60°F). Additionally, December sees significantly more precipitation, totaling 159 mm (6.2 in) over 17 days, compared to June's 98 mm (3.9 in) over just 10 days. Humidity levels are also higher in December at 86%, compared to June's 74%. For more detailed information about the weather in June, you can visit Ponta Grossa weather in June.
December and July present stark contrasts in weather patterns. In December, temperatures range from a mild 21°C (71°F) on average to a scorching maximum of 33°C (91°F), accompanied by high humidity at 86% and over 150 mm of rainfall spread across 17 days. In contrast, July brings much cooler conditions, with an average temperature of 14°C (58°F) and a maximum of only 26°C (79°F). The precipitation during this month is significantly lower, measuring just 24 mm (0.9 in) over 4 days, and humidity drops to a comfortable 66%. For a deeper look into the weather specifics of July, you can check Ponta Grossa weather in July.
When comparing the weather in December and August, there are striking differences to note. December experiences much warmer temperatures, with a minimum of 11°C (52°F) and an average high reaching 33°C (91°F), while August's temperatures are significantly cooler, ranging from a minimum of 2°C (35°F) to a maximum of 30°C (86°F). Additionally, December sees a higher level of precipitation, measuring 159 mm (6.2 in) over 17 days, compared to August's 73 mm (2.9 in) across just 7 days. Humidity is also notably higher in December at 86%, whereas August enjoys a relatively comfortable 57%. For more detailed insights about August weather in Ponta Grossa, visit Ponta Grossa weather in August.
In comparison to September, December experiences significantly warmer temperatures, with a minimum of 11°C (52°F) and an average high of 33°C (91°F), while September's temperatures range from a minimum of 7°C (45°F) to a maximum of 32°C (90°F). The humidity in December is also notably higher at 86%, compared to September's 58%, leading to a more humid atmosphere. Additionally, December sees considerably more precipitation, averaging 159 mm (6.2 in) over 17 days, in contrast to September's 66 mm (2.6 in) over just 6 days. For more detailed weather insights, check out Ponta Grossa weather in September.
The weather in December is generally warmer and more humid compared to October. December sees minimum temperatures around 11°C (52°F) and maximums reaching 33°C (91°F), resulting in an average temperature of 21°C (71°F). In contrast, October experiences slightly cooler temperatures, with a minimum of 8°C (47°F) and a maximum of 35°C (95°F), averaging at 19°C (67°F). Both months are relatively similar in terms of precipitation, with December receiving about 159 mm (6.2 in) over 17 days and October slightly less, at 154 mm (6.1 in) over 15 days. The humidity in December is notably higher at 86%, while October maintains a lower level of 60%. For more details on October weather specifics in Ponta Grossa, you can check Ponta Grossa weather in October.
In comparing the weather between November and December, December tends to be slightly warmer overall, with average temperatures ranging from a minimum of 11°C (52°F) to a maximum of 33°C (91°F), compared to November's range of 9°C (48°F) to 31°C (89°F). Additionally, December experiences increased precipitation, with 159 mm (6.2 in) falling over 17 days, while November sees only 98 mm (3.9 in) across 13 days. Also noteworthy is the higher humidity level in December at 86%, contrasted with November's 78%. For more details on November's climate, check Ponta Grossa weather in November.
As December unfolds in Ponta Grossa, the weather transforms, marking a distinct departure from the dryer months of the year. With temperatures soaring to a maximum of 33°C (91°F) and an average of 21°C (71°F), it's a month that radiates warmth, contrasting sharply with the cooler winter days. The high humidity of 86% coupled with 159 mm (6.2 in) of precipitation spread over 17 days brings the lush landscape to life, ensuring that December feels vibrant, albeit a bit damp. Whether you're seeking festive activities or simply enjoying the natural beauty, December presents a unique climatic experience that reflects the exhilarating essence of Ponta Grossa. For more insights on weather patterns, visit Ponta Grossa Climate.