Last updated: August 21, 2025
April in San Martin de los Andes, Argentina, offers a unique blend of spring warmth and autumnal chill, with maximum temperatures reaching a pleasant 23°C (74°F) while the average dips to a crisp 7°C (45°F). The nights can be quite cold, with minimums plummeting to -7°C (20°F). This month typically sees 64 mm (2.5 in) of precipitation spread over 9 days, resulting in a humidity level of 82%, creating a refreshing and invigorating atmosphere. Visitors can revel in the striking contrasts of weather, making it an ideal time for outdoor exploration and enjoying the scenic beauty of the region.
In April, temperatures in San Martin de los Andes take a noticeable dip, signaling the transition into colder months. With a minimum of -7°C (20°F), it’s not uncommon to feel a chill in the air, while the average temperature hovers around 7°C (45°F), significantly cooler than the preceding months. The maximum temperature reaches a comfortable 23°C (74°F), offering pleasant afternoons for outdoor activities. As fall deepens, the region's crisp air and shifting colors invite visitors to embrace the stunning natural beauty of this Argentine haven, balancing cooler mornings with more temperate midday warmth.
April marks a significant increase in precipitation in San Martin de los Andes, with 64 mm (2.5 in) of rain spread over 9 days. This uptick signals the transition into the wetter months ahead, as May often brings even more substantial rainfall, averaging 105 mm (4.1 in). Notably, April's rainfall is nearly 40% higher than March, which received 46 mm (1.8 in), indicating the onset of autumnal moisture. As the month progresses, locals and visitors alike can expect spring-like showers that enhance the region's lush landscapes, setting the stage for a vibrant natural tapestry that characterizes the Andean backdrop.
As April arrives in San Martin de los Andes, the air becomes noticeably more humid, with levels reaching 82%. This uptick marks a continuation of a trend seen in the preceding months, where humidity gradually increased from 70% in January to 73% in March. Following April, the region experiences even higher humidity levels, peaking at 90% in July and August. The landscape is thus enveloped in a lush, vibrant atmosphere, characteristic of the transition into the rainy season. This consistent rise in humidity not only enhances the natural beauty but also sets the stage for the lush greenery that defines San Martin de los Andes during this time of year.
In April, San Martin de los Andes experiences a notable decline in UV exposure, with a UV Index of 6, classified as high, allowing for a safer outdoor experience compared to the sweltering summer months. The burn time extends to 25 minutes, a welcome relief from the extreme levels seen earlier in the year, especially in January and February, where the burn time was as brief as 10 minutes due to an index soaring to 15. This transition signals the onset of cooler seasons, as May follows with an even lower UV Index of 5. Overall, the trend showcases a gradual decrease in UV intensity from late summer into autumn, emphasizing the importance of adapting sun safety measures throughout the year. For more detailed information, visit San Martin de los Andes UV Index.
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April in San Martín de los Andes experiences a delightful blend of sunshine and crisp autumn air, with 250 hours of sunlight that spark a magical ambiance throughout the picturesque landscape. As summer’s golden rays begin to fade from January’s robust 311 hours, the daylight gradually decreases, yet April holds its own charm, bridging the gap between vibrant summer and serene winter. The transition into May sees a noticeable dip to 211 hours, highlighting how quickly the seasons shift in this enchanting region. This gradual decline paves the way for the scenic allure of autumn, where each hour of sunlight becomes a treasure, illuminating the breathtaking mountains and tranquil lakes that define this stunning locale.
As April rolls into San Martin de los Andes, the likelihood of sunny weather starts to dwindle, dropping to a mere 37% compared to the brighter days of earlier months. This decrease follows a gradual decline from 71% in February and 64% in January, indicating that while summer offers plenty of sunshine, the onset of autumn brings more overcast skies. With May plunging further to 31% and June dipping to only 23%, it’s clear that the region's sunny weather is on the wane as the year progresses. Thus, visitors in April might want to have a backup plan for their outdoor adventures, settling in instead to appreciate the stunning landscapes shrouded in a soft autumn mist.
In April, San Martin de los Andes experiences a notable transition in daylight, with approximately 10 hours of sunlight. This marks a significant reduction from the brisk 12 hours seen in March, as the region moves deeper into autumn. Following the peak of summer in January with its long 14-hour days, daylight gradually dwindles, creating a serene ambiance that complements the stunning fall foliage. As May approaches with only 9 hours of daylight, this trend of shortening days continues, inviting a cozy, introspective atmosphere perfect for enjoying the picturesque landscapes and tranquil vistas of this charming Argentine town.
In April, the winds in San Martin de los Andes begin to gently soften, ushering in the early hints of autumn. With an average wind speed of 2.1 m/s (5 mph), a noticeable decline from the slightly breezier months of January through March, April offers a serene atmosphere perfect for leisurely strolls amidst the stunning landscapes. As the season transitions, the wind patterns signal a reinvigorated calmness, contrasting with the spring's lively gusts. This gentle breeze continues to echo nature's shift, allowing residents and visitors alike to bask in the peace that April brings to this picturesque Argentine town.
Weather in San Martin de los Andes varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in San Martin de los Andes, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present quite different weather patterns. In April, temperatures range from a chilly -7°C (20°F) at their lowest to a pleasant 23°C (74°F) at their peak, with an average of 7°C (45°F). The month sees a fair amount of precipitation, totaling 64 mm (2.5 in) across about 9 days, contributing to a higher humidity level of 82%.
In contrast, January features warmer conditions, with minimum temperatures around -4°C (25°F) and maximums reaching up to 32°C (89°F), averaging 13°C (55°F). Precipitation is significantly lower at 28 mm (1.1 in) over just 4 days and humidity averages around 70%. For more details on January weather, you can check San Martin de los Andes weather in January.
April experiences a broader temperature range compared to February, with minimums dropping to -7°C (20°F) and maximums reaching 23°C (74°F). In contrast, February boasts warmer average temperatures, starting from a minimum of -3°C (27°F) and peaking at 31°C (88°F). Additionally, April sees significantly more precipitation, averaging 64 mm (2.5 in) over 9 days, while February has only 28 mm (1.1 in) over 5 days. The humidity is also higher in April at 82%, compared to 69% in February, contributing to a more pronounced chill despite the milder average temperatures in the earlier month. For more detailed information on February weather, visit San Martin de los Andes weather in February.
In comparing the weather of April and March, April experiences slightly cooler temperatures, with a minimum of -7°C (20°F) and an average of 7°C (45°F), compared to March's minimum of -6°C (22°F) and an average of 10°C (51°F). While March can reach a maximum of 28°C (83°F), April's maximum is more moderate at 23°C (74°F). In terms of precipitation, April receives more rainfall, totaling 64 mm (2.5 in) over 9 days, while March sees less precipitation at 46 mm (1.8 in) across only 6 days. Additionally, April is notably more humid with a humidity level of 82%, compared to March's 73%. For a detailed look at March conditions, check out San Martin de los Andes weather in March.
In comparing the weather between April and May, April experiences a broader temperature range with a minimum of -7°C (20°F) and a maximum of 23°C (74°F), averaging around 7°C (45°F). In contrast, May's temperatures drop slightly with a minimum of -16°C (4°F) and a maximum of 20°C (68°F), yielding an average of 3°C (38°F). Additionally, precipitation increases in May to 105 mm (4.1 in), occurring over 13 days, while April sees less precipitation at 64 mm (2.5 in) over 9 days. Humidity is also higher in May at 88% compared to April's 82%. For more detailed insights, you can check this resource: San Martin de los Andes weather in May.
April and June exhibit contrasting weather patterns in terms of temperature, precipitation, and humidity. In April, temperatures range from a minimum of -7°C (20°F) to a maximum of 23°C (74°F), with an average temperature of 7°C (45°F). The month experiences moderate precipitation of 64 mm (2.5 in) over about 9 days and a humidity level of 82%. In contrast, June sees lower temperatures, with a minimum of -11°C (13°F) and a maximum of only 9°C (48°F), accompanied by a stark increase in precipitation to 228 mm (9.0 in) spread over 19 days, leading to higher humidity at 88%. For more details on weather specifics in June, visit San Martin de los Andes weather in June.
When comparing the weather in April and July, it’s evident that both months present distinct climatic characteristics. April enjoys a milder warmth with average temperatures around 7°C (45°F) and maximums reaching 23°C (74°F), while July is considerably colder, with an average of 0°C (32°F) and maximums peaking at just 11°C (51°F). Additionally, April experiences relatively less precipitation at 64 mm (2.5 in) over 9 days, compared to July's much wetter conditions with 198 mm (7.8 in) across 16 days. The humidity levels also rise slightly in July, reaching 90% compared to April's 82%. For a detailed overview of July's weather, you can visit San Martin de los Andes weather in July.
April and August present contrasting weather patterns. In April, temperatures range from a chilly minimum of -7°C (20°F) to a pleasant maximum of 23°C (74°F), with an average of 7°C (45°F). The month experiences 64 mm (2.5 in) of precipitation over about 9 days, with humidity at a relatively comfortable 82%. In stark contrast, August sees a decrease in temperatures, with a minimum of -10°C (15°F) and a maximum of only 12°C (54°F), leading to an average temperature of just 1°C (33°F). This month is also much wetter, boasting 168 mm (6.6 in) of precipitation over 16 days and heightened humidity at 90%. For more detailed insights, you can refer to San Martin de los Andes weather in August.
April and September present distinct weather patterns indicative of the transition from spring to autumn. In April, temperatures range from a minimum of -7°C (20°F) to an average of 7°C (45°F), peaking at 23°C (74°F), with precipitation recorded at 64 mm (2.5 in) over 9 days and humidity levels around 82%. In contrast, September experiences slightly cooler conditions, with temperatures dipping to a minimum of -10°C (14°F) and averaging 2°C (36°F), while the maximum reaches only 18°C (65°F). Additionally, September sees increased rainfall, totaling 81 mm (3.2 in) across 10 days and a humidity level of 85%. For more insights into September weather, check out San Martin de los Andes weather in September.
April and October in San Martin de los Andes present distinct weather characteristics. In April, temperatures can range from a minimum of -7°C (20°F) to a maximum of 23°C (74°F), with an average of 7°C (45°F). The month experiences about 64 mm (2.5 in) of precipitation over 9 days, coupled with relatively high humidity at 82%. In contrast, October shows a slight drop in average temperatures, with lows around -9°C (15°F) and a similar maximum of 23°C (73°F), but an overall average of 4°C (39°F). Precipitation is heavier in October, totaling 102 mm (4.0 in) across 13 days, with humidity slightly lower at 79%. For more detailed insights into October's weather, you can visit San Martin de los Andes weather in October.
In comparing the weather between April and November, both months exhibit a similar range of temperatures, with minimums around -7°C (20°F), average highs reaching approximately 23°C (74°F), and average temperatures slightly warmer in November at 8°C (47°F) compared to April's 7°C (45°F). Precipitation levels are fairly close, with April receiving 64 mm (2.5 in) and November just a bit less at 58 mm (2.3 in), both spread across about nine days of rain. However, humidity is notably higher in April at 82%, while November sees a lower humidity rate of 71%, making the latter month feel less damp overall. For more details, you can check out the San Martin de los Andes weather in November.
In April, temperatures in San Martin de los Andes can range from a chilly -7°C (20°F) at night to a pleasant 23°C (74°F) during the day, with an average of 7°C (45°F). The month typically experiences about 64 mm (2.5 in) of precipitation over 9 days, alongside relatively high humidity at 82%. In contrast, December brings slightly warmer temperatures, with nighttime lows of -2°C (29°F) and daytime highs reaching up to 28°C (83°F), averaging around 12°C (53°F). December is drier, with only 48 mm (1.9 in) of rain over 7 days and lower humidity at 73%. For more information, you can check San Martin de los Andes weather in December.
As April arrives in San Martin de los Andes, the weather begins to shift, embracing the crispness of autumn. Average temperatures drop, presenting a refreshing contrast to the warmer summer months, with chilly nights reminding visitors of the impending winter. While you'll likely enjoy pleasant afternoons under the sun, the increase in precipitation signals a transition, with rainy days becoming more common as the month progresses. This vibrant season not only enhances the natural beauty of the landscape but also creates an inviting atmosphere for those eager to explore. For more insights on the region’s climatic patterns, be sure to check out San Martin de los Andes Climate.