Last updated: August 21, 2025
January in San Pedro de Jujuy, Argentina, showcases a dynamic climate characterized by soaring temperatures and substantial humidity. With maximum heat reaching up to 40°C (104°F) and an average of 25°C (77°F), the month can be quite intense. Nighttime offers a cool respite, dipping to a minimum of 14°C (58°F). Rainfall is notable, with 180 mm (7.1 in) spread over 17 days, making for a humid atmosphere with an average humidity level of 81%. This seasonal mix creates a unique weather experience, offering both scorching days and refreshing, albeit wet, evenings.
In January, San Pedro de Jujuy experiences distinctly warm temperatures, with a minimum of 14°C (58°F) and an average soaring to 25°C (77°F), peaking at a sweltering 40°C (104°F). This month sets the tone for a hot summer, with evenings offering a slight reprieve as temperatures cool down. As the season progresses into February, the weather remains equally inviting yet slightly more moderated, showcasing a max of 36°C (97°F). A gradual cooling trend becomes evident in March, where the average dips to 22°C (72°F), hinting at the transition to autumn by the end of the month. Overall, January marks a vibrant start to the warmer months in this Argentinian town, blending intense heat with the promise of seasonal changes just around the corner.
In January, San Pedro de Jujuy experiences a significant surge in precipitation, with an impressive 180 mm (7.1 in) falling over 17 days. This makes it one of the rainiest months of the year, contributing to the vibrant greenery and lush landscapes of the region. The rainfall gradually tapers off in the following months, as February sees a drop to 153 mm (6.0 in) while maintaining a similar count of precipitation days. By March, the wet season begins to ease, yielding just 132 mm (5.2 in) over another 18 days, marking the start of a trend towards drier months ahead. As we progress to May, the contrast becomes stark with only 32 mm (1.3 in) of rain, and by mid-year, San Pedro de Jujuy's weather shifts dramatically, featuring significantly reduced precipitation in June and July with just a few scattered showers. The rich rainfall of the earlier months highlights the cyclical nature of the region's climate, setting the stage for a transition into the cooler, drier period of the year.
In January, San Pedro de Jujuy experiences a high humidity level of 81%, setting the tone for the wet season. This month marks the transition from the drier months of July and August, which see humidity levels drop to around 45-60%. As the year progresses, humidity fluctuates, peaking again in May with 88%, highlighting the region's characteristic moisture during the late fall. Following a consistent pattern, humidity levels tend to rise in both April and December, suggesting a trend where the months leading into the summer and just before the winter are more humid. February and March experience a slight drop, indicating a brief reprieve before the humidity climbs again, maintaining a tropical ambiance throughout much of the year.
In January, San Pedro de Jujuy experiences a notably high UV Index of 16, categorizing the sun exposure as extreme, with a rapid burn time of just 10 minutes. This intensity marks the peak of the summer season, where caution is crucial. Following January, the UV Index slightly decreases yet remains in the extreme category until April, indicating consistent high sun exposure and a continuous need for sun protection. As winter approaches in May, the index drops to 8, shifting to a very high category, allowing for slightly longer safe exposure times. However, it begins to rise again by September and touches extreme levels once more in November and December. For those planning outdoor activities, awareness of this trend is essential to ensure safety under the fierce sun. For more information, visit the San Pedro de Jujuy UV Index.
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In San Pedro de Jujuy, Argentina, January shines brightly with an impressive 245 hours of sunshine, setting a lively tone for the year ahead. As the summer months roll in, February follows closely with 242 hours, maintaining the sun-soaked vibe. The brilliance begins to wane slightly in March, dipping to 232 hours, yet the warmth still invites outdoor adventures. Remarkably, July emerges as a peak month, bursting with 260 hours, while August dazzles with a stunning 300 hours, illustrating a summer that stretches into late winter. As the year progresses, the sun continues to play a central role, with October and December also showcasing robust sunshine days, reflecting the region's vibrant climate and its ability to welcome each season with radiance.
In San Pedro de Jujuy, January brings a 40% chance of sunny weather, making it one of the sunniest months early in the year. However, as the seasons transition towards winter, the likelihood of sun gradually increases, peaking in the heart of winter with a striking 75% in July and reaching an impressive 83% in August. Following this sunny high, there’s a slight dip as spring approaches, settling around 59% in September. Interestingly, the chances of bright days fluctuate, dipping back down to 32% by December, suggesting a tendency towards cloudier skies. Overall, while January offers a fair share of sunshine, the real sun worshippers will likely find the most delightful weather in the midst of winter.
In San Pedro de Jujuy, Argentina, January welcomes an inviting 13 hours of daylight, setting a bright tone for the month. This abundance of light gradually decreases in February and March to 12 hours, offering a smooth transition into the cooler seasons. As the months progress into April, daylight dips further to 11 hours, and remains steady through the winter months of May, June, and July, each offering a consistent 10 hours of sun. With the arrival of August, daylight begins to reclaim its length, returning to 11 hours and climbing back to 12 hours in October. The year then concludes with a warm finale as both November and December bask once again in 13 hours of daylight. This rhythmic ebb and flow of sunlight not only highlights the unique seasonal shifts of the region but also creates a vibrant atmosphere for residents and visitors alike.
In January, San Pedro de Jujuy enjoys light breezes with an average wind speed of 1.4 m/s (3 mph), setting a tranquil tone for the month. As we progress into the year, the wind speeds remain relatively stable, hovering around the same gentle flow of 1.3 to 1.4 m/s from February to April. However, a noticeable shift occurs in the latter half of the year, with winds gradually picking up momentum—1.5 m/s in June, reaching 1.8 m/s by September. This trend continues, culminating in November with winds that reach up to 2.1 m/s (5 mph), before settling back to a calm 1.5 m/s in December. This gentle progression reflects the region's dynamic climate, where serene beginnings lead to more spirited winds as summer edges closer to its end.
Weather in San Pedro de Jujuy varies notably across the year, with each month offering distinct climate conditions. This page compares January’s weather to other months in San Pedro de Jujuy, focusing on differences in temperature, rainfall, humidity, and UV levels.
January and February in San Pedro de Jujuy exhibit warm temperatures, but January tends to be slightly hotter on average. In January, the minimum temperature is 14°C (58°F), with an average of 25°C (77°F) and peaks reaching 40°C (104°F). In contrast, February has a slightly lower average temperature of 24°C (75°F), with maximums of 36°C (97°F). Precipitation is more abundant in January, totaling 180 mm (7.1 in) over 17 days, compared to February, which has 153 mm (6.0 in) over 18 days. Additionally, January's humidity is relatively high at 81%, while February sees a decrease to 75%. For more details, refer to San Pedro de Jujuy weather in February.
In January, the weather is characterized by higher temperatures, with a minimum of 14°C (58°F) and a maximum of 40°C (104°F), resulting in an average temperature of 25°C (77°F). The month sees significant rainfall, with precipitation totaling 180 mm (7.1 in) over 17 rainy days and a humidity level of 81%. In contrast, March experiences slightly cooler temperatures, featuring a minimum of 12°C (54°F), an average of 22°C (72°F), and a maximum of 36°C (97°F). Precipitation is lower at 132 mm (5.2 in) across 18 days, with humidity also being lower at 76%. For more detailed information, you can check San Pedro de Jujuy weather in March.
When comparing January and April weather, January is characterized by significantly warmer temperatures, with an average of 25°C (77°F) and a maximum of 40°C (104°F), while April sees cooler conditions, averaging 20°C (68°F) and peaking at 34°C (93°F). January also experiences higher precipitation, with 180 mm (7.1 in) over 17 days, compared to April's 110 mm (4.3 in) over 16 days. Furthermore, humidity levels rise slightly in April to 85%, compared to January's 81%. For more detailed information, you can visit San Pedro de Jujuy weather in April.
January and May present stark contrasts in weather, reflecting the changing seasons. In January, temperatures soar with a minimum of 14°C (58°F) and a scorching average high of 40°C (104°F), alongside significant rainfall totaling 180 mm (7.1 in) over 17 days, creating a humid atmosphere at 81% humidity. In contrast, May features much cooler temperatures, with a minimum of 2°C (36°F) and a pleasant average of 16°C (61°F), while experiencing significantly less precipitation of just 32 mm (1.3 in) over 9 days and slightly higher humidity at 88%. For a more detailed look at the conditions in May, you can visit San Pedro de Jujuy weather in May.
In January, San Pedro de Jujuy experiences much warmer weather, with temperatures ranging from a minimum of 14°C (58°F) to a scorching maximum of 40°C (104°F) and an average of 25°C (77°F). The month sees considerable precipitation, totaling 180 mm (7.1 in) over 17 days, resulting in higher humidity at 81%. In contrast, June brings a dramatic change, with temperatures dipping to a minimum of -1°C (30°F) and averaging 13°C (56°F), while the maximum reaches 31°C (88°F). Rain is scarce in June, with only 13 mm (0.5 in) falling over just 3 days, leading to slightly lower humidity at 79%. For more detailed information, you can check San Pedro de Jujuy weather in June.
The weather in January and July presents a striking contrast. In January, temperatures soar, with a minimum of 14°C (58°F) and an average of 25°C (77°F), peaking at a scorching 40°C (104°F). Combined with high humidity at 81%, the month also sees significant rainfall, averaging 180 mm (7.1 in) over 17 days. Meanwhile, July offers a cooler climate, with temperatures ranging from a chilly -3°C (27°F) to a pleasant maximum of 33°C (92°F) and an average of 13°C (56°F). Rain is minimal in July, totaling only 10 mm (0.4 in) across just 3 days, and humidity drops to 60%. For more details, check San Pedro de Jujuy weather in July.
When comparing the weather in January and August, there are notable contrasts in temperature, precipitation, and humidity. January boasts much warmer temperatures, with a minimum of 14°C (58°F) and an average high reaching up to 40°C (104°F). In contrast, August experiences significantly cooler weather, with a minimum temperature of 0°C (32°F) and an average high of 39°C (102°F). Precipitation levels also differ drastically: January sees 180 mm (7.1 in) of rain over 17 days, while August has minimal precipitation of just 6 mm (0.2 in) over 1 day. Moreover, humidity in January is notably high at 81%, compared to a much drier 45% in August. For more details on August weather, you can visit San Pedro de Jujuy weather in August.
January and September present stark contrasts in weather. In January, temperatures range from a chilly 14°C (58°F) at night to an intense 40°C (104°F) during the day, with an average of 25°C (77°F). This month also sees significant rainfall, totaling 180 mm (7.1 in) over about 17 days, accompanied by high humidity at 81%. Conversely, September features much cooler temperatures, with a minimum of 3°C (38°F) and an average high of 42°C (108°F), albeit with a lower average of 20°C (69°F). Rainfall is minimal in September, with just 7 mm (0.3 in) across 1 day and a much drier atmosphere, reflected in the lower humidity of 53%. For more details, check out San Pedro de Jujuy weather in September.
In comparing the weather between January and October, January tends to be hotter and more humid. With average temperatures ranging from a minimum of 14°C (58°F) to a maximum of 40°C (104°F), it experiences higher humidity at 81% and significant rainfall of 180 mm (7.1 in) over 17 days. In contrast, October sees a slight drop in temperatures, averaging between 10°C (50°F) and 44°C (112°F), while displaying a much drier climate with only 56 mm (2.2 in) of precipitation over 8 days and lower humidity at 55%. This shift indicates a transition into a more stable and less humid weather pattern as the year progresses. For more detailed insights, check San Pedro de Jujuy weather in October.
In comparing the weather of January and November, we can observe that January tends to be warmer, with an average temperature of 25°C (77°F) and maximum highs reaching up to 40°C (104°F). In contrast, November has a slightly cooler average temperature of 24°C (76°F), with minimum temperatures around 11°C (53°F). Additionally, January experiences significantly more precipitation, totaling 180 mm (7.1 in) over 17 days, compared to November's 86 mm (3.4 in) over 14 days. Humidity levels are also higher in January at 81%, while November has a more comfortable 75%. For a more detailed look at November weather conditions, visit San Pedro de Jujuy weather in November.
When comparing the weather in January and December, both months feature similar average temperatures, hovering around 25°C (77°F). However, January experiences slightly higher maximum temperatures, reaching up to 40°C (104°F) compared to December's peak of 39°C (102°F). Precipitation is also a notable factor, with January receiving 180 mm (7.1 in) over 17 days, while December sees a bit more rain at 189 mm (7.4 in) over the same number of days. Additionally, humidity levels are marginally higher in December at 85%, compared to January's 81%. For more details on December weather, you can check San Pedro de Jujuy weather in December.
January in San Pedro de Jujuy boasts a distinct weather profile, characterized by hot temperatures that often soar to a maximum of 40°C (104°F), making it one of the hottest months of the year. With an average temperature of 25°C (77°F), the days are warm, inviting both locals and tourists to enjoy outdoor activities. However, this month also brings significant humidity levels around 81%, paired with about 180 mm (7.1 in) of rain spread over 17 days, creating a more humid atmosphere compared to the drier months that precede it. This blend of heat and moisture sets January apart, transforming the landscape and lifestyle. Discover more about the distinctive characteristics of the area by exploring the full details at San Pedro de Jujuy Climate.