Last updated: August 21, 2025
December in Tilcara, Argentina offers a striking contrast in weather, with maximum temperatures reaching 26°C (79°F) and an average of 12°C (53°F). Visitors can expect cooler evenings, with temperatures dipping as low as 1°C (34°F). This month also sees a significant amount of precipitation, totaling 95 mm (3.7 in) over approximately 21 days, contributing to the lush landscape typical of the region. With humidity levels at 76%, the atmosphere can feel quite muggy, underscoring the unique climate that characterizes Tilcara during this time of year. Whether you’re planning outdoor adventures or exploring local culture, December’s weather adds a rich layer to your experience.
In December, Tilcara, Argentina begins to warm up, with temperatures showcasing a pleasant transition into summer. The minimum temperature settles around 1°C (34°F), while the average climbs slightly to 12°C (53°F), reflecting the region's shift towards milder conditions. The maximum temperature reaches a comfortable 26°C (79°F), inviting visitors to explore the breathtaking landscapes and vibrant culture. Compared to previous months, December shows a marked increase in warmth, moving away from the cooler temperatures of November and enhancing the charm of this picturesque destination. Whether you’re hiking in the mountains or enjoying local festivities, December’s inviting climate makes Tilcara an appealing spot to experience the beauty of Argentina.
In December, Tilcara, Argentina experiences a significant uptick in precipitation, receiving approximately 95 mm (3.7 in) of rainfall over 21 days, marking it as one of the wetter months of the year. This increase follows a pattern of rising precipitation from the dry winter months, particularly after the virtually rainless periods of May through August. The trend towards wetter weather in December is a sharp contrast to the preceding months, exemplified by the mere 2 mm (0.1 in) in August and an increase to 52 mm (2.0 in) in November. As the rainy season approaches, residents and visitors alike can expect a bustling atmosphere, as the landscape transforms and vibrant greenery emerges to greet the New Year.
In December, Tilcara, Argentina, experiences a moderate humidity level of 76%, marking a slight decrease from the peak levels seen in the earlier months of the year. As the year progresses, humidity begins at a high of 85% in January and maintains a notable presence through February and March, both at 88%. A gradual decline follows, notably plunging to 43% in the middle of the year, before making a modest comeback in the latter months. This trend suggests a transition from the humid summer to a more balanced atmosphere as the region welcomes the new year. Overall, December embodies the shift towards drier conditions, yet still retains enough moisture to highlight the unique climatic tapestry of Tilcara.
In December, Tilcara, Argentina, experiences one of its peak UV Index levels, soaring to 19, which falls under the extreme exposure category. This marks a notable trend as UV levels have remained consistently high throughout the year, particularly in the summer months of November and January, which also recorded values of 18. Notably, even during the cooler seasons, the UV readings don't dip dramatically, maintaining a very high to extreme classification. With a burn time of only 10 minutes at this robust index, it's crucial for visitors and residents alike to take necessary precautions. For more details and to stay informed, visit Tilcara UV Index.
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In December, Tilcara basks in a delightful 354 hours of sunshine, marking a vibrant close to the year. This month boasts a remarkable wealth of sunlight, trailing just behind the sunniest months of October and November, which offer 365 and 360 hours, respectively. Overall, the end-of-year sunshine trend in Tilcara reveals a sunny gift for residents and visitors alike, as the region consistently enjoys abundant luminosity throughout the summer months. With an upward trajectory from January’s 281 hours to December’s generous glow, it’s clear that this enchanting corner of Argentina welcomes the sun with open arms, inviting all to relish in its warm embrace.
In December, the likelihood of sunny weather in Tilcara, Argentina, dips to just 24%, a notable decline as the year winds down. This decrease follows a seasonal trend observed throughout the year, with the sunniest months peaking between May and August, where chances soar above 80%. As winter approaches, the opportunity for sunny days wanes significantly, contrasting sharply with the brighter prospects of earlier months, such as April and May. If you're planning a visit in December, prepare for a higher likelihood of overcast skies rather than sun, making it a good idea to embrace the region's other charms aside from its sunshine.
In Tilcara, Argentina, the daylight duration showcases a beautiful rhythm throughout the year. December, with approximately 13 hours of daylight, mirrors the extended daylight of January and November, creating a vibrant atmosphere perfect for exploring the stunning landscapes. As the year progresses from the peak of summer in January, daylight gradually diminishes, settling at 10 hours from May to July during the cooler months. However, daylight starts to reclaim its dominance in August and September, as the sun begins its ascent again. This cyclical dance between longer and shorter days enhances the charm of Tilcara, inviting both locals and visitors to appreciate its natural beauty across all seasons.
As December arrives in Tilcara, Argentina, the gentle breezes typical of earlier months continue to prevail, with an average wind speed of 1.7 m/s (4 mph). Following a trend observed throughout the year, the wind speeds are relatively mild during the summer season, reflecting a gradual increase that peaks in May and June. Interestingly, the winds begin to calm again as the year closes, reminiscent of the softer gales of January through April. This rhythmic ebb and flow of wind not only sets a serene backdrop for holiday festivities but also hints at the vibrant nature of Tilcara's unique climatic profile, where each month brings its own subtle variations, enriching the local experience.
Weather in Tilcara varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Tilcara, focusing on differences in temperature, rainfall, humidity, and UV levels.
December and January in Tilcara exhibit relatively mild temperatures, with both months featuring minimums around 1°C (34°F) and average highs that only slightly differ. December boasts an average temperature of 12°C (53°F) and a maximum of 26°C (79°F), while January sees a slight drop in average temperature to 11°C (53°F) and a maximum of 24°C (76°F). In terms of precipitation, January is a bit wetter, with 100 mm (3.9 in) of rainfall over 18 days, compared to December's 95 mm (3.7 in) over 21 days. Additionally, January experiences higher humidity at 85% compared to December's 76%. For those interested in specific conditions for January, more information can be found at Tilcara weather in January.
In December, the weather experiences a mild range with minimum temperatures around 1°C (34°F) and average highs reaching 26°C (79°F), accompanied by 95 mm (3.7 in) of precipitation across 21 days. Humidity sits at a comfortable 76%. In contrast, February sees slightly cooler average temperatures of 11°C (52°F) and similar maximums of 26°C (79°F), but with a slight increase in precipitation to 98 mm (3.9 in) over 19 days, and higher humidity at 88%. For a detailed look at temperature and rain patterns, you can refer to Tilcara weather in February.
December and March in Tilcara present mild temperatures and significant humidity, but there are notable differences between the two months. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 26°C (79°F), with an average of 12°C (53°F). This month sees 95 mm (3.7 in) of precipitation over 21 days, accompanied by a humidity level of 76%. In contrast, March has slightly cooler weather, with temperatures ranging from 0°C (32°F) to 25°C (77°F), and an average of 11°C (51°F). Precipitation decreases to 82 mm (3.2 in) over 17 days, along with a higher humidity level of 88%. For a more detailed overview, you can check Tilcara weather in March.
In December, the weather is generally milder with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 26°C (79°F) and an average of 12°C (53°F). The month experiences relatively high humidity at 76% and receives 95 mm (3.7 in) of precipitation over about 21 days, making it a wetter time of year. In contrast, April sees cooler temperatures, with a minimum of -6°C (22°F) and an average of 10°C (50°F), though the maximum can still reach 25°C (76°F). April is characterized by much lower precipitation, totaling only 31 mm (1.2 in) across 8 days, and a higher humidity level of 85%. For more details about the weather in April, you can visit Tilcara weather in April.
In December, the weather tends to be warmer, with temperatures ranging from a minimum of 1°C (34°F) to a maximum of 26°C (79°F) and an average of 12°C (53°F). However, it is also much wetter, with 95 mm (3.7 in) of precipitation over 21 days, leading to a higher humidity level of 76%. In contrast, May brings cooler temperatures, with a minimum of -6°C (21°F) and a maximum of 22°C (72°F), averaging at 8°C (46°F). The month is characterized by significantly less rain, receiving only 3 mm (0.1 in) without any rainy days, but the humidity level remains steady at 76%. For more information on the weather conditions in May, visit Tilcara weather in May.
When comparing the weather in December and June, a stark contrast emerges. December features a more moderate temperature range, with minimums around 1°C (34°F), an average of 12°C (53°F), and maximums peaking at 26°C (79°F). This month also brings notable precipitation, averaging 95 mm (3.7 inches) over 21 days, paired with a high humidity level of 76%. In contrast, June experiences cooler temperatures, with minimums reaching as low as -8°C (17°F) and an average of 6°C (43°F), but with a maximum of 22°C (71°F). Remarkably, June sees minimal precipitation, averaging just 1 mm (0.0 inches) and featuring dry conditions with no recorded rainy days, along with lower humidity at 58%. For a closer look at June weather, check out Tilcara weather in June.
The weather in December and July presents a striking contrast, with December characterized by much warmer temperatures and higher humidity. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 26°C (79°F), resulting in an average temperature of 12°C (53°F). This month also sees significant precipitation, with 95 mm (3.7 in) spread over 21 days, contributing to a humidity level of 76%. In comparison, July experiences chillier conditions, with temperatures ranging from a minimum of -9°C (16°F) to a maximum of 21°C (69°F) and an average of just 6°C (43°F). Remarkably, July records minimal precipitation—only 1 mm (0.0 in) across the entire month—with humidity levels dropping to 49%. For more details on the specific climate in July, you can check Tilcara weather in July.
December and August present stark contrasts in weather. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 26°C (79°F), with an average of 12°C (53°F) and frequent precipitation, totaling 95 mm (3.7 in) over 21 days along with high humidity at 76%. Conversely, August experiences much cooler temperatures, with a minimum of -10°C (14°F) and a maximum of 21°C (71°F), averaging just 6°C (44°F). Precipitation is minimal in August, with only about 2 mm (0.1 in) and no rainy days, contributing to a drier atmosphere with a humidity of 43%. For more on August weather, you can visit Tilcara weather in August.
December and September present quite contrasting weather conditions. In December, temperatures range from a minimum of 1°C (34°F) to a maximum of 26°C (79°F) with an average of 12°C (53°F), while September experiences colder temperatures with a minimum of -6°C (21°F), an average of 9°C (49°F), and a maximum of 25°C (77°F). Additionally, December sees significantly more precipitation, totaling 95 mm (3.7 in) over 21 days, compared to just 14 mm (0.5 in) over 2 days in September. The humidity in December is also higher at 76%, whereas September has a more comfortable level of 59%. For those interested in more details, you can check out Tilcara weather in September.
In comparing the weather between October and December, we see noticeable differences in temperature and precipitation. October features cooler temperatures, with a minimum of -3°C (27°F), while December remains warmer during the day, averaging 12°C (53°F) and reaching a maximum of 26°C (79°F). October also has significantly less precipitation, totaling just 23 mm (0.9 in) over 7 days, compared to December's 95 mm (3.7 in) spread across 21 days. Additionally, December's higher humidity level of 76% contrasts with October's 60%, making the latter a drier month overall. For a closer look at October's climate, you can visit Tilcara weather in October.
In comparing the weather of December and November, December experiences slightly warmer temperatures with a minimum of 1°C (34°F) and a maximum of 26°C (79°F), while November has a minimum of 0°C (32°F) and a maximum of 27°C (81°F). The average temperature remains consistent between both months at around 12°C (53°F) in December and 11°C (53°F) in November. However, December sees a significant increase in precipitation, totaling 95 mm (3.7 in) over 21 days compared to November’s 52 mm (2.0 in) over 15 days. Additionally, December is more humid, with levels at 76%, compared to November's 69%. For more detailed insights, check out Tilcara weather in November.
As December arrives in Tilcara, the weather begins to shift, offering a unique blend of warmth and precipitation that sets it apart from other months. With temperatures peaking at a delightful 26°C (79°F) during the day, this period invites outdoor explorations. However, the nights can feel quite chillier, dropping to around 1°C (34°F). Increased humidity at 76% coupled with a notable 95 mm (3.7 in) of rainfall spread over 21 days creates a lush atmosphere, making the landscape come alive. Embrace the transition of seasons and discover more about the remarkable weather patterns by visiting Tilcara Climate.