Last updated: August 21, 2025
April in Buenos Aires, Argentina offers a delightful transition from summer to autumn, with temperatures ranging from a mild 6°C (44°F) at night to a pleasant 29°C (84°F) during the day. The average temperature hovers around 19°C (66°F), making it an ideal time for outdoor exploration. While the month sees approximately 82 mm (3.2 in) of rainfall over 8 days, the overall atmosphere remains vibrant, accompanied by a humidity level of 80% that adds to the city's lush charm. Whether enjoying the blossoming parks or sipping coffee in quaint cafés, visitors can experience the unique blend of warmth and refreshing breezes characteristic of this beautiful time of year.
In April, Buenos Aires transitions into a more temperate climate, marked by a noticeable drop in temperatures. The month opens with minimums around 6°C (44°F), providing a refreshing coolness that's a stark contrast to the sweltering heights of summer. Daytime averages settle at a comfortable 19°C (66°F), inviting residents and visitors alike to enjoy the city's vibrant outdoor culture. As temperatures peak at a pleasant 29°C (84°F), April serves as a bridging point between the warmth of summer and the cooler months ahead. This gentle decline in temperature signals the end of the hot season, making it an ideal time for leisurely strolls through parks or exploring the rich history of the city without the stifling heat that summer brings.
In April, Buenos Aires experiences a noticeable uptick in precipitation, with rainfall totaling 82 mm (3.2 in) over 8 days. This marks an increase from the previous months, as both February and March recorded lower totals at 72 mm and 77 mm, respectively. The arrival of autumn brings a steady rhythm of rainfall, often interspersed with mild temperatures, enhancing the city's lush greenery. As the month progresses into May, precipitation slightly declines to 80 mm, indicating a continuation of wet conditions that are characteristic of this season. With April's showers fostering vibrant landscapes, it's a pivotal month that underscores the transition from summer's warmth to the cooler, rainier days ahead.
April marks a significant shift in humidity levels in Buenos Aires, Argentina, as the city experiences a noticeable surge to 80%. This increase follows a steady climb from 66% in March, indicating a transition into the heart of autumn where moisture begins to dominate the atmosphere. As the months roll on, humidity remains elevated, peaking in May at an even higher 85% before gradually tapering off. The rising trend in humidity during these early autumn months can create a lush and vibrant backdrop, adding to the city's unique charm but also signaling the need for a light jacket as temperatures cool down.
In April, Buenos Aires experiences a shift in UV intensity as the index drops to 7, marking a transition to a high exposure category. This slight decrease from the extreme levels seen earlier in the year allows for a longer burn time of 25 minutes. As summer fades, residents can relish more time outdoors while still being mindful of sun protection. The evolving UV patterns throughout the year showcase a notable peak in January and February with indices soaring to 14, followed by a gradual decline into the moderate levels of May and June. As you enjoy the sunnier days, remember to check the latest updates on the Buenos Aires UV Index to keep your skin safe!
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As April arrives in Buenos Aires, the city experiences a delightful shift in daylight, averaging 259 hours of sunshine. While this is a notable dip from the sun-drenched days of January and February, it still stands as a vibrant prelude to the winter months ahead. The sun begins to retreat, marked by a gradual decline in hours through May and June, yet the warmth of April holds onto that lingering summer spirit. This transitional month hints at a shift, with sunlight beginning to wane, but the rich cultural tapestry of Buenos Aires continues to thrive under its soft glow, making outdoor cafés and bustling streets an inviting backdrop for locals and visitors alike. As the year unfolds, the contrast with the brighter days of November and December reminds us of the cyclical nature of sunshine in this enchanting city.
As April arrives in Buenos Aires, the city experiences a notable increase in sunny weather, with a 68% chance of sunshine, making it one of the brighter months of the year. This upward trend follows March's 53%, reflecting the transition into autumn where the days still boast plenty of warmth and light. Compared to the chillier mid-year months, like June with only a 44% likelihood of sun, April offers a refreshing opportunity to enjoy outdoor activities. Interestingly, it retains a close affinity to the sunny disposition of October, which stands at 69%, suggesting that late autumn is still vibrant in terms of clear skies. Overall, April stands out as a delightful time for sun-seekers in Buenos Aires.
As April arrives in Buenos Aires, the city experiences a transition marked by a reduction in daylight, offering about 11 hours of sunlight. This trend reflects the gradual shift from the long summer days of January's 14 hours to the shorter daylight periods of winter, which begin in May with only 10 hours. The decrease in hours is a gentle reminder of the changing seasons, as the days gradually shorten, creating an inviting atmosphere for cozy gatherings and evening strolls. This month serves as a bridge between the vibrant energy of summer and the calm embrace of autumn, with daylight hours that encourage outdoor exploration before the onset of cooler days.
As April unfolds in Buenos Aires, a gentle breeze graces the city, with an average wind speed of 4.1 m/s (9 mph). This marks a slight decline from the breezier preceding months, where March recorded 4.2 m/s, yet it sets the stage for a unique period of transition. Following the vibrant summer months of January and February, which boasted wind speeds of 4.7 m/s and 4.4 m/s, respectively, April offers a softer touch, making way for the upcoming autumn. Interestingly, as the year progresses, wind speeds tend to fluctuate, with September peaking at 5.4 m/s. Overall, April's mild winds complement the city's charm, providing a serene backdrop as Buenos Aires embraces the cooler days ahead.
Weather in Buenos Aires varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Buenos Aires, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present quite distinct weather patterns. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F), accompanied by considerable humidity at 80%. This month also sees around 82 mm (3.2 in) of precipitation over approximately 8 days, making it a more unsettled time. In contrast, January offers much warmer conditions, with temperatures varying from a minimum of 14°C (58°F) to a scorching maximum of 37°C (99°F) and an average of 25°C (77°F). January experiences less rainfall at 59 mm (2.3 in), spread over about 6 days, and enjoys a significantly lower humidity level of 50%. For more detailed insights, you can explore Buenos Aires weather in January.
In comparing the weather between February and April, February tends to be warmer, with average temperatures ranging from a minimum of 13°C (55°F) to a maximum of 33°C (92°F), while April has a cooler temperature range of 6°C (44°F) to 29°C (84°F). Despite both months experiencing similar precipitation levels of 72 mm (2.9 in) in February and 82 mm (3.2 in) in April over eight days, February features lower humidity at 61%, compared to April's higher humidity of 80%. For more detailed insights on February weather, you can check Buenos Aires weather in February.
In comparing the weather between March and April, we see a noticeable shift in temperature and humidity. March typically experiences warmer days, with an average temperature of 22°C (71°F) and highs reaching up to 32°C (89°F), compared to April's average of 19°C (66°F) and a maximum of 29°C (84°F). Additionally, March has a lower humidity level at 66%, while April's humidity rises to 80%, adding to the mugginess. Precipitation patterns are similar, with March receiving slightly less rain (77 mm) than April (82 mm), both over eight days. For more detailed insights on March weather, you can visit Buenos Aires weather in March.
In comparing the weather of April and May, we observe that April enjoys slightly higher temperatures, with averages reaching 19°C (66°F), compared to May's average of 15°C (59°F). While both months experience similar levels of precipitation—82 mm (3.2 in) in April and 80 mm (3.2 in) in May—April has a few more rainy days, totaling eight compared to May's seven. Additionally, humidity levels are notably higher in May at 85%, versus April's 80%. For a detailed look at what to expect, check out Buenos Aires weather in May.
In April, temperatures in Buenos Aires exhibit a range from a minimum of 6°C (44°F) to a pleasant average of 19°C (66°F), peaking at a warm 29°C (84°F). This month also experiences significant rainfall, with a total precipitation of 82 mm (3.2 in) over about 8 days, accompanied by high humidity levels at 80%. In contrast, June presents a cooler climate, with temperatures dropping to a minimum of 1°C (35°F) and an average of just 12°C (54°F), reaching a maximum of 23°C (74°F). The total precipitation in June is slightly lower at 66 mm (2.6 in), also spread over 8 days, yet humidity remains constant at 80%. For more detailed insights into the weather in June, you can check Buenos Aires weather in June.
When comparing the weather in April and July, April generally experiences warmer temperatures, with an average of 19°C (66°F) and a maximum reaching up to 29°C (84°F). In contrast, July sees a cooler average of 11°C (52°F) and a maximum of 23°C (74°F). Although both months have about 8 days of precipitation, April receives slightly more rain (82 mm or 3.2 in) compared to July's 75 mm (3.0 in). Additionally, April has higher humidity, averaging around 80%, while July's humidity is lower at 69%. For more detailed insights, check out Buenos Aires weather in July.
When comparing the weather in April and August, April is notably warmer, with average temperatures ranging from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), while August sees cooler temperatures, with averages between 2°C (36°F) and 24°C (75°F). Precipitation in April is higher, totaling 82 mm (3.2 in) over about 8 days, compared to August's 51 mm (2.0 in) over just 5 days. Additionally, April has a higher humidity level of 80%, creating a more humid atmosphere than the 66% humidity typically experienced in August. For a closer look at the August climate, you can explore Buenos Aires weather in August.
April and September showcase distinct differences in weather patterns. In April, temperatures range from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F), making it a warmer month overall. Additionally, April experiences higher humidity levels at 80% and has more frequent rainfall, with 82 mm (3.2 in) over about 8 days. In contrast, September is cooler, with temperatures dropping to a minimum of 3°C (38°F) and averaging around 15°C (59°F). While September sees slightly more precipitation at 86 mm (3.4 in) over just 6 days, the humidity is lower at 72%. For more detailed information on September weather, you can reference Buenos Aires weather in September.
April and October present contrasting weather patterns, though both months enjoy mild temperatures. In April, temperatures typically range from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). The month also sees a notable amount of precipitation, with 82 mm (3.2 in) falling over about 8 days, contributing to a higher humidity level of 80%. Conversely, October experiences slightly cooler conditions, with temperatures ranging from 7°C (45°F) to a maximum of 30°C (87°F), and an average of 17°C (63°F). It also has a bit more rainfall, accumulating to 103 mm (4.1 in) across approximately 10 days, but the humidity is considerably lower at 63%. For more insights, you can check out Buenos Aires weather in October.
April and November present contrasting weather patterns, with April experiencing cooler temperatures that range from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), averaging 19°C (66°F). The month sees around 82 mm (3.2 in) of precipitation over about 8 days, accompanied by high humidity levels of 80%. In contrast, November offers warmer conditions, with temperatures ranging from a minimum of 9°C (49°F) to a breezy maximum of 33°C (91°F), averaging 21°C (69°F). Precipitation is slightly lower at 77 mm (3.0 in) over the same number of rainy days, but humidity drops significantly to 59%. For more details on the weather during this month, visit Buenos Aires weather in November.
April and December present contrasting weather experiences. April sees cooler temperatures, ranging from a minimum of 6°C (44°F) to a maximum of 29°C (84°F), with an average of 19°C (66°F). The month is characterized by higher precipitation, totaling 82 mm (3.2 in) over 8 days, and a higher humidity level at 80%. In contrast, December boasts warmer temperatures, with a minimum of 10°C (50°F) and reaching up to 34°C (94°F), averaging 23°C (73°F). It has less precipitation, with 66 mm (2.6 in) over 7 days, and a significantly lower humidity of 56%. For more detailed information, visit Buenos Aires weather in December.
As April rolls into Buenos Aires, the weather begins to shift, offering a delightful transition from the lingering heat of summer to the cooler embrace of autumn. With average temperatures hovering around a comfortable 19°C (66°F), residents and visitors can enjoy pleasant days, though evenings may cool down significantly. This month typically experiences more humidity (around 80%) than the bracing winter months ahead, along with occasional rain, resulting in about 8 days of precipitation. While it’s not the driest month, the total of 82 mm (3.2 in) of rain brings lushness to the city and hints at the vibrant blooms of autumn. For those looking to explore the unique charm that April brings to Buenos Aires, understanding these changes is essential. For more insights on how April stands out in the yearly weather cycle, check out Buenos Aires Climate.