Last updated: August 21, 2025
December in Parana, Argentina, ushers in a warm and vibrant climate, with maximum temperatures soaring to 38°C (101°F) and an inviting average of 24°C (76°F). Amidst the heat, the city experiences a refreshing touch of nature, with 92 mm (3.6 in) of precipitation spread across six days, offering respite from the summer warmth. The humidity hovers around 57%, creating a tropical atmosphere that complements the lively spirit of the season. Whether basking in the sun or enjoying the occasional rain, December is a dynamic month in Parana, perfect for both exploration and relaxation.
In December, Parana, Argentina, experiences a delightful transition into summer, with temperatures reflecting the season's warmth. The month typically sees minimums around 11°C (51°F), which are comfortably mild, while daytime highs can soar to 38°C (101°F), offering plenty of sunshine and heat. The average temperature hovers at about 24°C (76°F), striking a pleasant balance that invites both relaxation and outdoor activities. Notably, December marks a peak compared to the preceding months, with a consistent increase in temperatures observed from spring through early summer. This trend sets the stage for vibrant summer afternoons, making it an ideal time for visitors to enjoy Parana's natural beauty and lively atmosphere.
In December, Parana, Argentina, experiences a notable increase in precipitation, with 92 mm (3.6 in) of rain typically falling over approximately 6 days. This marks a transition from the drier months of late spring, as rainfall begins to build in anticipation of the summer season. Following the pattern seen throughout the year, December's precipitation is higher than several preceding months, such as August and July, which recorded only 30 mm (1.2 in) and 37 mm (1.5 in) respectively. This surge helps to nourish the region’s lush landscapes, ultimately reflecting a vibrant transition into the warmer, wetter months ahead.
In December, Parana, Argentina experiences a humidity level of 57%, a slight increase compared to the preceding months. This uptick continues the trend observed throughout the year, as humidity values peak during the cooler, wetter months. From a low of 50% in October, humidity begins to rise, reaching 83% in May, the most humid month. Following this peak, levels gradually decrease but remain relatively high during the subsequent winter—showing a pattern of seasonal variability. As the year winds to a close, December's humidity reflects a balancing act between the lingering warmth of spring and the encroaching chill of summer, offering a comfortable climate that is characteristic of the region.
In December, Parana, Argentina, experiences an extreme UV Index of 14, signaling that the sun's rays are particularly intense, with a quick burn time of just 10 minutes. This high UV exposure trend carries over from November, where the UV Index also peaked at 14. The months leading up to December reveal a consistent pattern of elevated UV levels, with January and February following closely behind at 13 and 14, respectively. As we move into the new year, residents and visitors must remain vigilant about sun safety, especially during these peak summer months. For detailed insights into UV levels throughout the year, check out the Parana UV Index.
UV Risk Categories
In Parana, Argentina, December shines brightly as it boasts an impressive 381 hours of sunshine, marking it as the sunniest month of the year. This vibrant burst of sunlight follows a gradual ascent from the lower daylight hours of the previous months, with November already delivering a respectable 346 hours. The trend is clear: as the year winds down, the days grow longer and sunnier, making December not just a festive time, but also an ideal moment to soak in the warmth and vitality of the Argentine sun. With a remarkable increase from the preceding months, December invites both locals and visitors to enjoy outdoor activities under the dazzling blue sky, heralding the peak of summer in the southern hemisphere.
In December, Parana, Argentina enjoys a delightful 75% chance of sunny weather, aligning beautifully with the region's generally bright climate. This month maintains a trend of increasing sunshine, peaking in August at 78% and consistently being above the 60% mark from May to November. The likelihood of sunny days begins to rise notably in October, hinting at the approaching summer. With December's favorable forecast, locals and visitors alike can bask in the warmth, making it an ideal time for outdoor activities and enjoying the vibrant atmosphere of the season.
In Parana, Argentina, daylight duration experiences a dynamic rhythm throughout the year, peaking beautifully in December with an impressive 14 hours of daylight. As summer arrives, this increase is notable, following a gradual tapering from the early months of the year, where January and February both enjoy 13 hours of sunlight. The trend shows a consistent decrease from March through May, as daylight shrinks to 10 hours by May and holds steady through the mid-year months. However, the days start to lengthen again from September onward, signaling a shift back towards brighter hours. By October, daylight expands to 12 hours, and November brings it back up to 13 hours, before reaching its zenith in December, heralding the long, sunny days of summer. This rhythmic cycle of daylight not only influences the local climate but also adds a vibrant energy to life in Parana.
In December, Parana, Argentina experiences an average wind speed of 3.0 m/s (7 mph), a slight dip from the higher gusts felt in the preceding months. Throughout the year, wind speeds in this region display a subtle upward trend, peaking in July at 3.4 m/s (8 mph) before gradually tapering off in December. This month’s breeze brings a refreshing quality to the warm summer air, echoing the gentle shifts of November, which recorded an average of 3.5 m/s (8 mph). Overall, while December may not boast the most vigorous winds, it maintains a consistent, enjoyable flow, inviting residents and visitors alike to savor the brisk summer days in this vibrant landscape.
Weather in Parana varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Parana, focusing on differences in temperature, rainfall, humidity, and UV levels.
When comparing the weather of December and January, January tends to be slightly warmer and wetter. In December, the temperatures range from a minimum of 11°C (51°F) to a maximum of 38°C (101°F), with an average of 24°C (76°F) and a humidity level of 57%. In contrast, January sees a higher minimum temperature of 13°C (55°F) and a maximum of 40°C (105°F), with an average temperature of 25°C (78°F). The precipitation also increases in January, reaching 118 mm (4.6 in) over 7 days compared to December’s 92 mm (3.6 in) over 6 days, and humidity decreases slightly to 51%. For more detailed information, you can check Parana weather in January.
In December, the weather is characterized by slightly higher maximum temperatures, reaching up to 38°C (101°F), while February sees a peak of 37°C (99°F). Both months have the same minimum temperature of 11°C (51°F) and an average temperature of 24°C (76°F). However, December experiences more rainfall, with a total of 92 mm (3.6 in) over 6 days compared to February's 61 mm (2.4 in), which also falls over the same number of days. Humidity remains consistent at 57% in both months, creating a warm and relatively humid atmosphere. For more details on February weather, check out Parana weather in February.
December and March present contrasting yet similar weather patterns. In December, the temperatures range from a minimum of 11°C (51°F) to a maximum of 38°C (101°F), with an average of 24°C (76°F). The month typically sees around 92 mm (3.6 in) of precipitation over approximately six days, accompanied by a humidity level of 57%. In comparison, March experiences slightly cooler temperatures, with a minimum of 9°C (48°F), an average of 22°C (72°F), and a maximum of 36°C (97°F). Precipitation increases to 101 mm (4.0 in), occurring over seven days, and the humidity rises to 65%. Despite the warmer temperatures in December, March tends to be more humid and slightly wetter. For more detailed insights on the March climate, visit Parana weather in March.
In December, the weather is considerably warmer, with temperatures ranging from a minimum of 11°C (51°F) to a scorching maximum of 38°C (101°F) and an average of 24°C (76°F). This month experiences relatively low humidity at 57% and sees approximately 92 mm (3.6 in) of precipitation over about 6 days. In contrast, April brings cooler temperatures, with a minimum of 5°C (41°F) and a maximum of 35°C (95°F), averaging around 20°C (68°F). Additionally, April has slightly higher humidity at 76% and a similar level of precipitation at 94 mm (3.7 in) spread over 7 days. For more detailed information, you can visit Parana weather in April.
The weather in December is generally much warmer compared to May, with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 38°C (101°F) and an average of 24°C (76°F). In contrast, May experiences cooler conditions, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 29°C (85°F) and an average of 15°C (60°F). December tends to be drier, receiving about 92 mm (3.6 in) of precipitation over 6 days, while May sees slightly less rainfall at 74 mm (2.9 in) spread over 7 days, accompanied by higher humidity levels of 83%. For more detailed insights on May weather specifically, you can visit Parana weather in May.
December weather is characterized by significantly warmer temperatures, with daily highs reaching up to 38°C (101°F) and an average of 24°C (76°F). In contrast, June experiences much cooler conditions, with maximum temperatures of 27°C (80°F) and an average of only 13°C (55°F). Additionally, December has higher humidity at 57% and more precipitation, with 92 mm (3.6 in) falling over six days, compared to June's 47 mm (1.8 in) over five days. For more detailed information, you can check Parana weather in June.
December and July present stark contrasts in weather patterns. December sees warmer conditions with temperatures ranging from a minimum of 11°C (51°F) to a maximum of 38°C (101°F) and an average of 24°C (76°F). This month also experiences higher precipitation at 92 mm (3.6 in) over six days, accompanied by a humidity level of 57%. In contrast, July is much cooler, with temperatures dipping to a minimum of -2°C (29°F) and reaching a maximum of 28°C (83°F), averaging around 12°C (53°F). This month brings significantly less precipitation, totaling 37 mm (1.5 in) over five days, with humidity slightly higher at 58%. For more details on July weather, you can explore Parana weather in July.
In December, the weather is significantly warmer and more humid compared to August. With temperatures ranging from a minimum of 11°C (51°F) to a scorching maximum of 38°C (101°F), December experiences an average temperature of 24°C (76°F) and higher humidity at 57%. It also sees more rainfall, with 92 mm (3.6 in) of precipitation over 6 days. In contrast, August offers a cooler climate, featuring temperatures that start at a chilly 0°C (32°F) and peak at 30°C (87°F), with an average of just 14°C (57°F). Precipitation in August is much lower, totaling 30 mm (1.2 in) over 5 days, and humidity remains slightly lower at 54%. For more detailed information about August weather, you can visit Parana weather in August.
When comparing the weather in December and September, there are notable differences in temperature and precipitation patterns. December boasts a much warmer climate, with average temperatures ranging from a minimum of 11°C (51°F) to a maximum of 38°C (101°F), compared to September's milder averages of 1°C (34°F) to 34°C (93°F). December also experiences higher precipitation, with 92 mm (3.6 in) over about six days, while September sees less rainfall at 52 mm (2.1 in) across five days. Additionally, humidity levels are slightly higher in September at 59%, compared to December’s 57%. For more detailed information about September weather in Parana, you can visit Parana weather in September.
December weather is notably warmer than October, with average temperatures reaching 24°C (76°F) compared to October's average of 19°C (66°F). The maximum temperatures in December can soar up to 38°C (101°F), slightly exceeding October’s maximum of 37°C (99°F). In terms of precipitation, December sees a total of 92 mm (3.6 in) over approximately 6 days, while October experiences a bit more rain, totaling 101 mm (4.0 in) across 7 days. Additionally, December has a higher humidity level at 57%, compared to October’s 50%. For more detailed weather insights, you can check Parana weather in October.
In comparing the weather between November and December, December generally experiences slightly warmer temperatures, with an average of 24°C (76°F) compared to November's 22°C (72°F). Both months see high maximum temperatures reaching 38°C (100°F in November and 101°F in December), indicating that hot conditions persist. However, December tends to be wetter, receiving 92 mm (3.6 in) of precipitation over 6 days, in contrast to November's 71 mm (2.8 in) over 5 days. Additionally, humidity levels are a bit higher in December at 57%, compared to 53% in November. For more detailed information on November's weather, you can visit Parana weather in November.
December in Paraná marks a striking transition into summer, with warm temperatures that rise significantly above the cooler months. The average temperature of 24°C brings a delightful warmth, culminating in peak highs that can reach a sizzling 38°C. While the humidity sits at a comfortable 57%, it adds to the tropical feel, contrasting sharply with the drier conditions earlier in the year. Notably, December experiences a slight uptick in precipitation, with around 92 mm falling over just 6 days, hinting at the onset of the rainy season. This blend of warmth and occasional rainfall sets the stage for vibrant, lush surroundings, making it an ideal time to experience the rich landscapes of the region. To learn more about the dynamics of weather throughout the year, visit Parana Climate.