Last updated: August 28, 2025
Experience the charm of Punta del Este, Uruguay in December, where the coastal city basks in a pleasant average temperature of 20°C (68°F). Daytime highs reach a comfortable 27°C (82°F), perfect for sun-seekers, while evenings cool down to a refreshing 13°C (56°F), inviting leisurely strolls along the beach. With 57 mm (2.3 in) of rainfall spread over 5 days, the month brings enough moisture to keep the lush landscape vibrant. Expect a pleasant humidity level of 65%, enhancing that summer feeling while you enjoy the vibrant atmosphere and stunning scenery that December has to offer in this picturesque destination.
In December, Punta del Este begins to bask in the warmth of summer, setting the stage for delightful beach outings and vibrant outdoor festivities. With minimum temperatures around 13°C (56°F) and averages soaring to 20°C (68°F), visitors can expect a comfortable climate perfect for sun-soaked adventures. The maximum temperature reaches a pleasant 27°C (82°F), encouraging both locals and tourists to relish in the beautiful coastal scenery and indulge in various water sports. Compared to the preceding months, December marks a noticeable rise in warmth, enhancing the appeal of this enchanting destination as it transitions from late spring into full summer.
In December, Punta del Este experiences a moderate precipitation level of 57 mm (2.3 in) spread over just 5 days, marking a slight increase from the drier conditions of November. While the rainfall is not as abundant as during the winter months, the coastal city offers a refreshing respite from the heat as it heads into summer. The upward trend in precipitation from the preceding months indicates a transition towards a more humid climate, typical for this time of year. Overall, December's weather sets a vibrant stage for holiday activities, with just enough rain to keep the lush landscapes thriving without dampening the festive spirit.
In December, Punta del Este experiences a humidity level of 65%, slightly lower than the preceding months, which have shown a consistent upward trend throughout the year. Following the warmer months of January and February, where humidity peaked at 63% and 69% respectively, the more humid conditions during the autumn months lead to a maximum of 82% in May. As December arrives, it marks a transition to drier weather, signaling the end of a humid cycle that began in the late summer. This gradual decline in humidity not only enhances the comfort of the coastal atmosphere but also sets the stage for the enjoyable summer activities that characterize Punta del Este’s vibrant allure as tourists flock to its sandy shores.
In December, Punta del Este experiences a UV Index of 14, placing it in the extreme exposure category with a quick burn time of just 10 minutes. This marks a continuation of a trend seen over the preceding months, with December mirroring the high UV levels recorded in both January and February. As summer unfolds in this coastal paradise, it's crucial to remain vigilant about sun protection, especially as the UV Index transitions sharply from the moderate levels observed in the cooler months of May and June. With such intense exposure throughout the summer season, visitors and locals alike should stay proactive in safeguarding their skin to fully enjoy the beautiful beaches. For more information, check out the detailed Punta del Este UV Index.
UV Risk Categories
As December unfolds in Punta del Este, the sun shines its brightest, with an impressive 387 hours illuminating the landscape. This remarkable increase in sunshine marks a delightful peak for the year, following a trend of progressively brightening months as spring gives way to summer. Starting from 303 hours in January and building momentum all the way through November's 343 hours, December stands out not only as the sunniest month but as a signal of the vibrant summer awaiting. With the steady influx of sunlight, December invites both locals and visitors to revel in its warmth, perfect for beach days and outdoor festivities in this stunning coastal paradise.
In Punta del Este, Uruguay, December shines with a 66% chance of sunny weather, marking a delightful start to the summer season. This trend follows a consistent pattern where the likelihood of sunshine begins to rise significantly in the months leading up to December. Notably, after the cooler months of June and July, which see only a 41% and 51% chance of sun, the weather turns increasingly favorable. As October reaches its peak at a promising 67%, it sets a bright stage for December, which maintains that warmth with a slight dip in February and March. This correlation indicates that visitors can expect a vibrant and sunny atmosphere, making December an enticing time to enjoy the beautiful beaches and outdoor activities that Punta del Este has to offer.
In Punta del Este, Uruguay, December marks the culmination of a seasonal transition, as daylight duration peaks at an inviting 14 hours. This month follows a beautiful arc of light, beginning with long sunny days in January, then gradually tapering off to 13 hours in February and 12 hours in March. As autumn approaches, daylight dwindles to 11 hours in April, before reaching its annual low of 9 hours in June. However, as winter fades, daylight begins to extend once more, creating a gentle rise back to 10 hours through July and August, and hitting 11 hours in September. By November, the sun's generous presence returns, setting the stage for the enchanting December days that celebrate the height of summer with vibrant energy and ample time for exploration.
As December unfolds in Punta del Este, the average wind speed settles at a gentle 5.7 m/s (13 mph), making it one of the calmer months of the year. Following the trend from earlier months, December features slightly lower winds than the peak values observed in late spring and early summer, which typically see velocities over 7 m/s. This gradual decline in wind speeds from the bustling winds of May and June—averaging 7.1 m/s and 7.2 m/s respectively—creates a serene atmosphere, perfect for enjoying the picturesque beaches and vibrant social scene. With slightly more tranquil breezes, those visiting this coastal gem can savor the warmth of summer while basking in the refreshing air, setting the stage for delightful seaside experiences.
Weather in Punta del Este varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Punta del Este, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January weather in Punta del Este show some notable differences. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), with an average of 20°C (68°F). The month experiences 57 mm (2.3 inches) of precipitation over 5 days, while humidity levels sit at around 65%. In contrast, January sees warmer conditions with minimum temperatures of 17°C (62°F) and maximums reaching 30°C (86°F), averaging 22°C (71°F). Precipitation slightly increases to 61 mm (2.4 inches) but occurs over just 4 days, and humidity remains similar at 63%. For more specific insights into January's weather patterns, check out Punta del Este weather in January.
In December, the weather in Punta del Este presents a warm climate with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F) and an average of 20°C (68°F). The month typically experiences around 57 mm (2.3 in) of precipitation over five days, with humidity levels at 65%.
In contrast, February typically sees slightly warmer conditions, with temperatures ranging from a minimum of 17°C (63°F) to a maximum of 29°C (84°F), averaging at 22°C (72°F). This month has an increase in precipitation to 78 mm (3.1 in) spread over eight days, resulting in a higher humidity level of 69%.
For more detailed information on February weather, visit Punta del Este weather in February.
In December, the weather in Punta del Este tends to be warm with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), averaging around 20°C (68°F). The month sees about 57 mm (2.3 in) of precipitation over approximately 5 days, with humidity levels around 65%. In comparison, March offers slightly warmer conditions, with temperatures oscillating between a minimum of 15°C (58°F) and a maximum of 27°C (81°F), averaging 21°C (70°F). However, March is wetter, accumulating 76 mm (3.0 in) of precipitation over about 8 days, and experiences a higher humidity of 73%. For more detailed insights, check out Punta del Este weather in March.
In December, the weather in Punta del Este is characterized by relatively warm temperatures, with averages around 20°C (68°F) and a maximum reaching 27°C (82°F). The month sees a moderate level of precipitation, totaling 57 mm (2.3 in) over about 5 days, and maintains a humidity level of 65%. In contrast, April experiences slightly cooler average temperatures at 19°C (67°F), while still reaching a maximum of 28°C (82°F). However, it also sees an increase in rainfall, totaling 98 mm (3.9 in) over 8 days, and a higher humidity level of 79%. For a closer look at April's weather, you can check Punta del Este weather in April.
December and May offer contrasting weather conditions. In December, temperatures range from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), with an average of 20°C (68°F). With moderate humidity at 65% and only 57 mm (2.3 in) of precipitation over about 5 days, the month feels warmer and relatively drier. In contrast, May experiences cooler temperatures, with a minimum of 10°C (50°F) and a maximum of 23°C (73°F), averaging 16°C (61°F). This month is wetter, receiving 85 mm (3.4 in) of rain across approximately 9 days, paired with higher humidity at 82%. For more details about weather conditions during this month, you can check out Punta del Este weather in May.
December and June offer contrasting weather experiences. In December, temperatures are warmer, with a minimum of 13°C (56°F) and an average of 20°C (68°F), reaching a maximum of 27°C (82°F). The month typically sees about 57 mm (2.3 in) of precipitation over 5 days, accompanied by a humidity level of 65%. In contrast, June brings cooler temperatures, with a minimum of 7°C (45°F), an average of 13°C (56°F), and a maximum of 20°C (69°F). This month experiences more rainfall, totaling 125 mm (4.9 in) over 11 days and higher humidity at 80%. For those interested in the specifics of June's weather, more details can be found here: Punta del Este weather in June.
In December, the weather in Punta del Este is generally warmer, with temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), resulting in a pleasant average of 20°C (68°F). The month sees a total precipitation of 57 mm (2.3 in) spread over approximately 5 days, with humidity levels around 65%. In contrast, July experiences cooler temperatures, with a minimum of 7°C (44°F) and a maximum of 21°C (70°F), leading to a lower average of 12°C (53°F). This month is also wetter, with precipitation reaching 120 mm (4.7 in) over 11 days and a slightly higher humidity of 72%. For more insights into the July weather, you can check Punta del Este weather in July.
Comparing the weather in December and August reveals notable differences. In December, temperatures are significantly warmer, with a minimum of 13°C (56°F) and a maximum reaching 27°C (82°F). In contrast, August experiences cooler temperatures, ranging from a minimum of 7°C (45°F) to a maximum of 20°C (68°F). Precipitation is also higher in August, totaling 94 mm (3.7 in) over 8 days, compared to December’s 57 mm (2.3 in) spread over 5 days. Additionally, humidity levels are slightly higher in August at 72%, compared to 65% in December. For more detailed information, you can check Punta del Este weather in August.
In December, the weather is notably warmer with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), while September experiences cooler conditions with temperatures averaging between 7°C (44°F) and 23°C (73°F). December sees a lower precipitation total of 57 mm (2.3 in) over about 5 days, compared to September's higher rainfall of 90 mm (3.5 in) spread across 8 days. Additionally, humidity levels are slightly lower in December at 65%, compared to a more humid September, which sits at 76%. For more details, you can explore Punta del Este weather in September.
In comparing the weather of December and October, December tends to be warmer with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), while October sees cooler conditions with averages between 8°C (46°F) and 25°C (78°F). Additionally, December experiences less precipitation, totaling 57 mm (2.3 in) over 5 days, compared to October's 81 mm (3.2 in) over 9 days. Humidity levels are slightly lower in December at 65%, whereas October has a higher humidity of 71%. For more information about October in Punta del Este, you can visit Punta del Este weather in October.
In comparing the weather between December and November, December tends to be slightly warmer, with average temperatures ranging from a minimum of 13°C (56°F) to a maximum of 27°C (82°F), compared to November’s range of 12°C (53°F) to 26°C (78°F). Both months experience similar precipitation levels, with December receiving 57 mm (2.3 in) and November slightly less at 53 mm (2.1 in), and both months have rainfall occurring on approximately five days. However, December's humidity is a touch lower at 65% compared to November's 68%. For more detailed information, you can check out this link: Punta del Este weather in November.
December in Punta del Este marks the transition into summer, where temperatures rise significantly compared to the cooler months that precede it. With warm days averaging around 20°C and peaking at a pleasant 27°C, this coastal paradise invites both locals and tourists to bask in its sun-soaked beauty. Although the month sees some rainfall—about 57 mm over just five days—the overall humidity hovers at a comfortable 65%, making for enjoyable beach days. Whether you're exploring the vibrant nightlife or relaxing on the sandy shores, December's weather sets the perfect backdrop for an unforgettable getaway. For a deeper look at what this season offers, check out Punta del Este Climate.