Last updated: August 21, 2025
In La Cumbre, Argentina, the weather in December offers a vibrant mix of warm and cool conditions. With maximum temperatures soaring up to 36°C (98°F) and an average of 20°C (69°F), the days can feel quite hot, while nighttime temperatures can drop to a refreshing 7°C (45°F). The month experiences about 106 mm (4.2 in) of precipitation, spread over 13 days, making it a period of occasional rainfall amid sunny spells. Additionally, the humidity level hovers around 53%, adding to the overall warmth. Ideal for those who enjoy a dynamic climate, December in La Cumbre is a time of transition, perfect for outdoor activities and appreciating the region's natural beauty.
In December, La Cumbre, Argentina, embraces the essence of summer, featuring a delightful range of temperatures that invite both adventure and relaxation. With minimums around 7°C (45°F) and averages of 20°C (69°F), the month sets an inviting tone. The heat peaks with dazzling maximums reaching up to 36°C (98°F), mirroring January's balmy allure. This transitional month signals a consistently warm climate as compared to the cooling trend that follows in the coming months. Such warmth not only makes December perfect for outdoor activities but also resonates with those seeking a sun-kissed escape as the year winds down. Overall, the tropical vibe of La Cumbre in December stands out against its cooler counterparts in early spring and late autumn, establishing a festive backdrop for the joyous holiday season.
December in La Cumbre, Argentina, sees a notable uptick in precipitation, with 106 mm (4.2 in) of rain falling over approximately 13 days. This marks a slight decrease from November's hefty 129 mm (5.1 in) but maintains a significant amount compared to the drier months of mid-year. As the year closes, the weather showcases a shift from the dry spell of July and August, which recorded minimal rainfall, to a more robust wet season that begins in late spring. The steady pattern of rainfall during December not only contributes to the lush landscapes of the region but also hints at the approach of the peak rainy season in January, traditionally the wettest month. This continuity in precipitation helps sustain the vibrant ecosystems typical of La Cumbre's unique climate.
In December, La Cumbre experiences a humidity level of 53%, which reflects a subtle consistency compared to the preceding months. As the year transitions from the drier late spring to the early summer, humidity begins to stabilize after peaking in May at 82%. During the previous months, humidity fluctuated significantly, reaching a low of 45% in October. This seasonal rhythm highlights the area's gradual shift toward the warm summer months, where conditions remain comfortably humid without becoming excessively oppressive, setting the stage for pleasant outdoor experiences in La Cumbre.
In December, La Cumbre, Argentina experiences an extreme UV Index of 15, mirroring the intense levels seen in both January and November. With a rapid burn time of just 10 minutes, this month underscores the importance of sun safety. The trend throughout the year highlights a sharp rise in UV exposure during the summer months from November to February, followed by a significant decrease as autumn sets in. As temperatures moderate from June to August, the UV Index dips to moderate and high levels, but it spikes again in late spring and early summer, emphasizing the necessity of protective measures. For more detailed insights on UV exposure in La Cumbre, check out La Cumbre UV Index.
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In December, La Cumbre basks in an impressive 380 hours of sunshine, marking it as the sunniest month of the year. This vibrant uptick in sunlight follows a steady increase throughout the spring months, where hours gradually climbed from a modest 244 in May to a radiant 355 in November. The trend showcases a delightful transition into summer, illuminating the city with clear skies and warmth. As the holiday season approaches, La Cumbre’s sun-drenched days not only invite visitors to explore its stunning landscapes but also create the perfect backdrop for festive celebrations, embodying the spirit of a cheerful Argentinian summer.
December in La Cumbre, Argentina, offers a 52% chance of sunny weather, indicating a moderate likelihood of clear skies as the year winds down. While this figure aligns with the slightly unpredictable patterns seen in the early months of the year—from a chillier January through to April—it notably contrasts with the more reliable sunshine of the winter and early spring months, where percentages soar dramatically. The peak of sunny days arrives in July and August—boasting 80% and 88% chances, respectively—before gradually tapering off again in the fall. So, while December may not guarantee endless sunshine, it still provides a pleasant mix of sunny intervals amid the festive atmosphere of the season.
In La Cumbre, Argentina, the daylight duration exhibits a captivating rhythm throughout the year, peaking in December with an impressive 14 hours of sunlight. As the year unfolds, daylight begins at a generous 13 hours in January and February, gradually decreasing to 10 hours during the middle months of June and July. Following this dip, the days start to stretch again, climbing back to 11 hours in August and September, before reaching 12 hours in October. This gradual increase culminates in November and December, where residents can bask in increasingly longer days, making December a highlight of the year for those who cherish the sun.
As December unfolds in La Cumbre, Argentina, the winds whisper a gentle chorus, with an average speed of 2.7 m/s (6 mph). This month marks a slight increase from the more tranquil breezes of the previous months, reflecting a subtle transition towards the windier summer season. Interestingly, while December experiences a moderate uptick, it follows a pattern seen throughout the year where the windiest months tend to be late in spring and early summer, peaking in October at 3.1 m/s (7 mph). The overall trend suggests that as the year progresses, La Cumbre enjoys progressively stronger winds, offering a refreshing change that complements the warmth of the season.
Weather in La Cumbre varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in La Cumbre, focusing on differences in temperature, rainfall, humidity, and UV levels.
In December, the weather features a range of temperatures with a minimum of 7°C (45°F), an average of 20°C (69°F), and a maximum of 36°C (98°F). This month experiences 106 mm (4.2 in) of precipitation spread over 13 days, with an average humidity of 53%. In contrast, January sees slightly warmer temperatures, with a minimum of 9°C (48°F) and an average of 21°C (71°F), while still reaching a maximum of 36°C (97°F). Although precipitation increases to 132 mm (5.2 in) over 12 days, humidity is lower at 48%. Overall, January is typically warmer and slightly wetter than December. For more detailed information, check out La Cumbre weather in January.
When comparing the weather in December and February, we see that both months feature similar average temperatures, around 20°C (68°F). However, December tends to be slightly warmer at its maximum, reaching up to 36°C (98°F) compared to February's high of 33°C (92°F). Precipitation is also quite comparable, with December recording 106 mm (4.2 in) and February slightly lower at 103 mm (4.0 in), both experiencing rain on about 13 days. Additionally, humidity remains relatively consistent, with December at 53% and February slightly higher at 54%. For detailed insights, you can check La Cumbre weather in February.
December and March display a notable contrast in weather patterns. In December, temperatures range from a minimum of 7°C (45°F) to a scorching maximum of 36°C (98°F), with an average of 20°C (69°F). The month experiences about 106 mm (4.2 in) of precipitation over 13 days, accompanied by a relative humidity of 53%. In contrast, March sees cooler temperatures, with a minimum of 4°C (40°F) and a maximum of 31°C (89°F), averaging 18°C (64°F). The precipitation remains slightly lower at 102 mm (4.0 in) over the same number of days, and humidity increases to 59%. For more detailed insights, visit La Cumbre weather in March.
When comparing December and April weather, several distinct differences emerge. December boasts higher temperatures, ranging from a minimum of 7°C (45°F) to a scorching maximum of 36°C (98°F), while April features cooler temperatures, with a minimum of 2°C (36°F) and a maximum of 29°C (84°F). In December, average temperatures hover around 20°C (69°F), significantly warmer than April’s average of 16°C (60°F). Additionally, December experiences more precipitation, with 106 mm (4.2 in) over approximately 13 days, compared to April's 90 mm (3.5 in) and 9 days of rainfall. Humidity levels are also higher in April at 76%, in contrast to December's 53%. For a detailed look at April weather in this region, you can visit La Cumbre weather in April.
December and May present contrasting weather experiences. In December, temperatures range from a minimum of 7°C (45°F) to a scorching maximum of 36°C (98°F) with an average temperature of 20°C (69°F). The humidity is relatively moderate at 53%, and the month experiences 106 mm (4.2 in) of precipitation over 13 days.
In contrast, May sees a chillier climate with minimum temperatures dropping to -3°C (26°F) and maximums reaching 27°C (82°F), averaging around 12°C (53°F). With 36 mm (1.4 in) of rain over just 7 days and much higher humidity at 82%, May feels significantly wetter and cooler compared to the warmth of December. For more detailed insights about May weather, visit La Cumbre weather in May.
When comparing the weather between December and June, there are significant differences in temperature and humidity. December features a warm climate, with temperatures ranging from a minimum of 7°C (45°F) to a maximum of 36°C (98°F) and an average of 20°C (69°F), alongside moderate precipitation of 106 mm (4.2 in) over 13 days and a humidity level of 53%. In stark contrast, June brings much cooler temperatures, with lows of -5°C (23°F) and highs reaching 23°C (74°F), averaging at 8°C (47°F). This month has considerably less rainfall, only 16 mm (0.6 in) over just 3 days, but with higher humidity at 74%. For more details on June weather patterns, you can visit La Cumbre weather in June.
When comparing the weather in December and July, there's a stark contrast in temperatures and precipitation levels. December boasts a much warmer climate, with average temperatures peaking at 20°C (69°F) and reaching highs of 36°C (98°F), accompanied by 106 mm (4.2 in) of rainfall over 13 days. In contrast, July experiences much cooler conditions, with average temperatures around 8°C (46°F) and highs of just 25°C (77°F). Additionally, July sees significantly less rainfall, totaling only 13 mm (0.5 in) over 3 days. Humidity levels remain relatively similar, hovering around 53% in December and slightly higher at 55% in July. For more specific details on July weather, you can visit La Cumbre weather in July.
December and August present contrasting weather patterns. December typically experiences milder temperatures, with highs averaging around 36°C (98°F) and lows of 7°C (45°F). This month also sees significant rainfall, averaging 106 mm (4.2 in) across 13 days, coupled with a humidity level of 53%. In stark contrast, August features cooler temperatures, with maximums reaching only 30°C (86°F) and minimums dipping down to -5°C (22°F). Precipitation in August is minimal, with only 6 mm (0.2 in) recorded over just one day, and humidity levels slightly lower at 48%. For more specifics, you can check La Cumbre weather in August.
December and September present contrasting weather patterns. In December, temperatures range from a minimum of 7°C (45°F) to a maximum of 36°C (98°F), with an average of 20°C (69°F). This month sees considerable rainfall, with 106 mm (4.2 inches) over 13 days, maintaining a consistent humidity level of 53%. In stark contrast, September experiences much cooler temperatures, with a minimum of -2°C (29°F) and a maximum of 31°C (89°F), averaging 13°C (56°F). Precipitation is significantly lower in September, at just 33 mm (1.3 inches) over 5 days, yet humidity remains steady at 53%. For more details on September weather specifics, you can refer to La Cumbre weather in September.
When comparing the weather in December to that of October, December tends to be warmer overall, with average temperatures ranging from a minimum of 7°C (45°F) to a maximum of 36°C (98°F). In contrast, October experiences lower temperatures, averaging between 3°C (37°F) and 35°C (96°F). Additionally, December sees increased precipitation, with 106 mm (4.2 in) over about 13 days, compared to October's 57 mm (2.2 in) over 10 days. Humidity is also higher in December at 53%, compared to 45% in October. For more detailed information, you can check La Cumbre weather in October.
In comparing the weather between December and November, December tends to be slightly warmer with average temperatures reaching 20°C (69°F), while November’s average is slightly lower at 18°C (66°F). December also experiences a higher maximum temperature of 36°C (98°F) compared to November’s peak of 34°C (93°F). However, November has more rainfall, recording 129 mm (5.1 in) over 12 days, whereas December has 106 mm (4.2 in) of precipitation over 13 days. Interestingly, both months maintain similar humidity levels at 53%. For further details, you can check La Cumbre weather in November.
December in La Cumbre marks a vibrant shift in the weather, where the warm embrace of summer begins to settle in. The maximum temperatures soar, reaching the high end of the scale, while the average warmth offers a pleasant respite from the cooler months. However, it’s also a time of increased precipitation, with a notable rise in rainy days that refreshes the landscape. With humidity hovering around 53%, December provides a unique blend of warmth and moisture, making it distinct from the drier, cooler months preceding it. If you're curious to explore more about La Cumbre's weather patterns throughout the year, be sure to check out La Cumbre Climate.