Last updated: August 21, 2025
Experience the vibrant December weather of Santa Rosa de Calamuchita, Argentina, where temperatures can soar up to a sweltering 38°C (100°F) during the day, cooling down to a refreshing 8°C (46°F) at night. With an average temperature around 21°C (70°F), this month offers a delightful balance for both sun-seekers and cooler evenings. Expect about 116 mm (4.6 in) of rainfall spread across 13 days, contributing to a humidity level of 47% that enhances the region's lush landscapes. Embrace the blend of warm days and cool nights that make December a unique time to explore this picturesque locale.
In December in Santa Rosa de Calamuchita, Argentina, the weather begins to ramp up as summer approaches, with temperatures featuring a warm average of 21°C (70°F). The minimum drops slightly to 8°C (46°F), while the maximum can reach a sizzling 38°C (100°F), marking it as one of the hottest months of the year. This month showcases a notable upward trend in temperatures, building on the warmth of November and setting the stage for January's peak. With such warmth, December invites joyful outdoor activities, making it an ideal time to enjoy the lush landscapes and vibrant atmosphere that this charming town has to offer.
In December, Santa Rosa de Calamuchita experiences a notable decline in precipitation compared to the peak months of January and November, with 116 mm (4.6 in) of rainfall spread over 13 days. This marks a slight decrease from November's 124 mm (4.9 in), indicating a shift as the year winds down. The precipitation pattern throughout the month hints at a transition towards the summer season, where rainfall remains substantial yet less frequent than earlier in the year. Notably, December's precipitation aligns closely with the trends observed in February, signaling that while the month may bring fewer total rainfall days, the intensity remains significant enough to nourish the lush landscapes of this picturesque region.
In Santa Rosa de Calamuchita, Argentina, the humidity levels reveal a clear trend as the year progresses. Starting the year with a relatively low humidity of 45% in January, there is a steady increase peaking at 78% in May. This rise correlates with the transition into the cooler months, where humidity tends to remain elevated, reaching a noteworthy 74% in April. However, as December approaches, humidity experiences a slight drop to 47%, marking a refreshing decline as summer nears its end. Overall, the data illustrates a dynamic shift, with humidity levels climbing through the middle months before tapering off into the warmer season.
In December, Santa Rosa de Calamuchita experiences a UV Index of 15, placing it in the extreme exposure category with a quick burn time of just 10 minutes. This trend of high UV exposure continues from the preceding months, as both November and January also recorded a UV Index of 14 and 15, respectively. Notably, the UV Index remains consistently high throughout the summer months, highlighting the need for sun protection as temperatures rise. From the extreme levels in peak summer to the very high and high exposures noted in the fall and winter, sun safety is crucial for residents and visitors alike. For more information, check out the full details on Santa Rosa de Calamuchita UV Index.
UV Risk Categories
December in Santa Rosa de Calamuchita, Argentina, shines as a beacon of sunlight, boasting an impressive 388 hours of glorious daylight. This peak is part of a broader trend of increasing sunshine hours through the year, particularly evident as the region transitions from spring to summer. Following a gradual rise from the less sunny months of autumn, December stands out, showcasing not only the region's warm embrace of summer but also setting the stage for the sun-soaked adventures that await. With each passing month from November's 363 hours to December's zenith, the days grow longer and brighter, inviting residents and visitors alike to bask in the appealing Argentine warmth.
In December, Santa Rosa de Calamuchita, Argentina, experiences a 54% chance of sunny weather, dipping slightly from the higher probabilities seen in the preceding months. This trend is indicative of the seasonal transition, as the area moves from the sun-drenched days of winter toward the more variable conditions of late spring. Notably, December's sunshine likelihood is higher than its cooler months, yet it's less certain compared to the peak sun levels observed in the winter, particularly in July and August, which boast probabilities upwards of 80%. As such, while visitors can still anticipate some sun, they may want to prepare for a mix of weather as the year winds down.
In Santa Rosa de Calamuchita, Argentina, the daylight duration experiences a captivating cycle throughout the year, peaking in December with a generous 14 hours of sunlight. This month marks the height of the summer season, welcoming longer days that invite outdoor adventures and vibrant social gatherings. Following the gradual decline from January's consistent 13 hours, daylight begins to shrink as the months progress, dipping to 10 hours during the winter months of June, July, and August. As the year transitions back into spring, days slowly start to lengthen again, culminating in November's return to 13 hours before the summer solstice delights locals and visitors alike with that extra hour of daylight in December. This rhythmic pattern not only enriches the region's natural beauty but also sets the stage for a lively summer atmosphere.
As December arrives in Santa Rosa de Calamuchita, the winds begin to wane slightly, averaging 2.3 m/s (5 mph). This marks a subtle shift from the brisker breezes of the preceding months, whose winds have sustained an average around 2.5 m/s (6 mph) in the late spring and early autumn. Observing the trend through the year, summer months like January and December present the gentlest winds, while the spring months gradually ramp up activity, peaking in September with an average of 2.9 m/s (6 mph). The overall consistency in wind speeds across the year suggests a mildly breezy climate, providing a serene backdrop for the festive spirit of the season while hinting at the playful whispers of nature that define this charming Argentine town.
Weather in Santa Rosa de Calamuchita varies notably across the year, with each month offering distinct climate conditions. This page compares December’s weather to other months in Santa Rosa de Calamuchita, focusing on differences in temperature, rainfall, humidity, and UV levels.
In comparing the weather of December and January, we observe a slight increase in temperature and humidity. December experiences a minimum of 8°C (46°F) and an average of 21°C (70°F), peaking at 38°C (100°F), while January sees a minimum of 10°C (50°F) and an average of 22°C (72°F), with a maximum of 36°C (97°F). Precipitation remains fairly consistent, with December receiving 116 mm (4.6 in) over 13 days, and January experiencing 126 mm (5.0 in) across 12 days. The humidity levels are slightly lower in January at 45% compared to December's 47%. For more specific details about January weather in this region, you can check Santa Rosa de Calamuchita weather in January.
In comparing the weather of December and February, we see some notable differences and similarities. December boasts a warmer average temperature, with highs reaching up to 38°C (100°F) compared to February's maximum of 34°C (93°F). However, February experiences slightly cooler minimum temperatures, averaging at 6°C (44°F) versus December's 8°C (46°F). Precipitation levels are relatively close, with December receiving 116 mm (4.6 in) and February slightly higher at 121 mm (4.8 in), both occurring over approximately 13 days. Additionally, February's humidity is marginally higher at 52%, compared to December's 47%. For more detailed insights, you can refer to Santa Rosa de Calamuchita weather in February.
In December, the weather tends to be quite warm, with temperatures ranging from a minimum of 8°C (46°F) to a maximum of 38°C (100°F) and an average of 21°C (70°F). This month also sees substantial rainfall, with 116 mm (4.6 in) of precipitation over approximately 13 days, contributing to a lower humidity level of 47%.
In contrast, March experiences milder temperatures, with a minimum of 5°C (42°F), an average of 19°C (66°F), and a maximum of 32°C (90°F). The precipitation is less, at 91 mm (3.6 in) across around 11 days, but the humidity is slightly higher at 63%. Overall, March offers a more temperate climate compared to the heat of December. For a detailed overview of March weather, visit Santa Rosa de Calamuchita weather in March.
December and April present contrasting weather conditions. In December, temperatures range from a mild minimum of 8°C (46°F) to a scorching maximum of 38°C (100°F), with an average temperature of 21°C (70°F). This month experiences considerable rainfall, totaling 116 mm (4.6 in) over about 13 days, accompanied by 47% humidity. In contrast, April sees cooler temperatures, with minimums dropping to 2°C (36°F) and a more moderate maximum of 30°C (87°F), leading to an average of 16°C (61°F). Precipitation in April is also lower at 91 mm (3.6 in), occurring over 10 days, but the humidity levels rise significantly to 74%. The distinct differences make each month unique in its climatic character, providing varied experiences for residents and visitors alike. For more insights, check out Santa Rosa de Calamuchita weather in April.
When comparing the weather in December and May, there are notable differences in temperature and humidity. December boasts a much warmer climate, with average temperatures ranging from a minimum of 8°C (46°F) to a maximum of 38°C (100°F), while May experiences cooler averages of -1°C (30°F) to 30°C (86°F). Additionally, December sees higher precipitation levels at 116 mm (4.6 in) over 13 days, compared to May's 47 mm (1.8 in) over only 8 days. However, May's humidity is significantly higher at 78%, creating a stark contrast to December's more comfortable 47% humidity. For more detailed information on May weather, you can visit Santa Rosa de Calamuchita weather in May.
December and June present strikingly different weather patterns. In December, temperatures can reach highs of 38°C (100°F) and maintain a comfortable average of 21°C (70°F), accompanied by a moderate humidity of 47%. However, it also experiences considerable rainfall, with 116 mm (4.6 in) over about 13 days. In contrast, June is significantly cooler, with maximum temperatures peaking at 25°C (78°F) and an average of just 9°C (48°F). The precipitation is remarkably lower, totaling only 18 mm (0.7 in) over approximately 3 days, while humidity rises to 71%, creating a crisp atmosphere. For a detailed overview, you can check Santa Rosa de Calamuchita weather in June.
When comparing the weather in December and July, it's evident that December is considerably warmer. In December, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 38°C (100°F), while July experiences a notably cooler range with a minimum of -6°C (22°F) and a maximum of 26°C (80°F). Additionally, December sees more precipitation, with an average of 116 mm (4.6 in) over 13 days, compared to July's modest 11 mm (0.4 in) over just 2 days. Humidity levels are also higher in July at 57%, while December enjoys a drier atmosphere with 47% humidity. For more detailed insights, check out Santa Rosa de Calamuchita weather in July.
When comparing the weather in December to that of August, a striking contrast emerges. In December, temperatures range from a minimum of 8°C (46°F) to a scorching maximum of 38°C (100°F), with an average of 21°C (70°F). This month also experiences significant rainfall, totaling 116 mm (4.6 in) over about 13 days, alongside a humidity level of 47%. In contrast, August presents much cooler conditions, with temperatures varying from a chilling -6°C (22°F) to a maximum of 31°C (88°F) and an average of 11°C (51°F). Rainfall is minimal during this month, accumulating only 9 mm (0.4 in) across about 3 days, and humidity levels are slightly higher at 53%. For more insights on the weather during this time, you can check out Santa Rosa de Calamuchita weather in August.
In comparing the weather between December and September, December experiences significantly warmer temperatures, with a minimum of 8°C (46°F), an average of 21°C (70°F), and a maximum reaching up to 38°C (100°F). In contrast, September features cooler conditions, starting with a minimum temperature of -1°C (30°F) and averaging around 13°C (56°F), with a maximum of 35°C (95°F). Additionally, December sees higher rainfall, with 116 mm (4.6 inches) across 13 days, compared to September's 39 mm (1.6 inches) over just 6 days. Humidity levels also differ slightly, with December at 47% and September higher at 56%. For more detailed information on September weather, you can visit Santa Rosa de Calamuchita weather in September.
When comparing the weather in December and October in Santa Rosa de Calamuchita, we see notable differences. December features warmer temperatures, with a minimum of 8°C (46°F) and an average of 21°C (70°F), peaking at a hot 38°C (100°F). In contrast, October starts cooler, with a minimum of 2°C (36°F) and an average of 16°C (61°F), and reaches a maximum of 36°C (97°F). Additionally, December experiences higher precipitation levels at 116 mm (4.6 in) over 13 days, compared to October's 73 mm (2.9 in) over 11 days. Humidity levels are fairly similar, with October slightly more humid at 50% compared to December's 47%. For more details on October weather specifics, check Santa Rosa de Calamuchita weather in October.
In comparing the weather of December to that of November, December tends to be slightly warmer, with average temperatures rising from 19°C (67°F) in November to 21°C (70°F) in December. However, while December has a higher maximum temperature of 38°C (100°F), it also experiences a slight increase in rainfall, with 116 mm (4.6 in) over 13 rainy days. In contrast, November sees a bit more precipitation at 124 mm (4.9 in) across 14 days, accompanied by higher humidity levels at 54% compared to December's 47%. For more detailed insights on November weather, you can check out Santa Rosa de Calamuchita weather in November.
In December, Santa Rosa de Calamuchita transforms into a lively summer destination, as temperatures soar, providing a stark contrast to the cooler months. With an average temperature of around 21°C (70°F), it’s the perfect time for outdoor adventures amidst the stunning natural landscapes. However, the month is not without its humidity, sitting at 47%, which adds a tropical feel to the warm days. Precipitation makes its presence felt during this month, with about 13 days of rain, contributing to the lush, vibrant scenery that adorns this charming town. For a deeper understanding of the weather trends throughout the year, check out the detailed information on Santa Rosa de Calamuchita Climate.