Last updated: August 21, 2025
April in Santiago, Chile, is a month of transition, as temperatures fluctuate between a maximum of 32°C (91°F) and a minimum of 3°C (38°F), with an average of 16°C (62°F). Despite enjoying pleasant days, residents can expect some light rain, with a total precipitation of 12 mm (0.5 in) spread over two days. The city's humidity sits around 52%, contributing to a fresh and invigorating atmosphere that heralds the onset of autumn. Whether soaking in the sun or embracing the cooler evenings, Santiago in April offers a uniquely vibrant climate.
April in Santiago, Chile, marks a transition into cooler weather, with temperatures reflecting the shift from the warm summer months. **The average temperature drops to a moderate 16°C (62°F), while nighttime lows can dip to around 3°C (38°F). Despite this, visitors can still expect pleasant afternoons with maximum temperatures reaching a comfortable 32°C (91°F). Compared to the preceding months, April showcases a notable decrease in overall warmth, making it a perfect time for outdoor activities amidst the vibrant autumn foliage. As the month progresses, the crisp air sets the stage for a beautiful change in the city's atmosphere, inviting both locals and tourists to enjoy the refreshing climate.
In April, Santiago, Chile experiences a notable increase in precipitation, with 12 mm (0.5 in) of rainfall measured over two days, signaling the transition into the wetter months ahead. This marks a significant rise from the preceding months, where January through March saw only light drizzle, collectively accumulating just 17 mm. The shift to April's rainfall not only sets the stage for May’s much wetter conditions but also highlights the beginning of Santiago's rainy season as the city moves from the dry summer months into the cooler autumn, paving the way for the lush greenery to come.
As April arrives in Santiago, Chile, the city's humidity begins to climb, reaching 52%—a noticeable increase from the previous months. This marks a key transition in the seasonal pattern, as the humidity steadily rises from the 41% recorded in January and February. Following the warmth of summer, the arrival of April hints at the cooling autumn months, leading into May's higher levels of 64%. By observing these trends, one can appreciate how Santiago's climate evolves over the year, with April serving as a pivotal point where the air begins to feel more saturated, preparing the city for the wetter months ahead.
In April, Santiago, Chile experiences a notable shift in UV exposure, with the UV Index dropping to 7, categorized as high. This decrease reflects a transition from the extreme levels seen in the summer months, allowing for a more manageable burn time of 25 minutes. As the season changes, residents and visitors can enjoy longer sun exposure without the immediate concern of sunburn that characterized the previous months. It's essential, however, to remain vigilant, as UV radiation can still have significant effects. For those planning outdoor activities, checking the daily UV Index at Santiago UV Index can help ensure safe sun enjoyment throughout the month.
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In April, Santiago, Chile, experiences a noticeable dip in sunshine, with only 301 hours of bright days compared to the preceding months. This decline follows a consistent upward trend in the first quarter of the year, peaking in March with 362 hours of radiant sunlight. As the city transitions into May, sunshine hours continue to wane, reaching a low of 259 hours, suggesting a shift toward the cooler, cloudier months ahead. The pattern underscores a clear seasonal rhythm, where the vibrant summer days yield to the gentle whispers of autumn, yet Santiago's charm remains undiminished, inviting residents and visitors alike to embrace the beauty of its ever-changing skies.
April in Santiago, Chile, maintains a promising likelihood of sunny weather, with a 82% chance of sunshine, closely mirroring the warmth of the preceding summer months. This trend is particularly notable as the city transitions into fall, following even higher probabilities in January (84%) and February (82%). As the days grow shorter and temperatures begin to dip, the sunny disposition persists into March, though slightly reduced to 77%. After April, however, the chance of sun noticeably declines in May (54%) and June (50%), indicating a shift toward the cooler, cloudier winter months. Overall, April stands out as a delightful bridge between the vibrant summer and the cooler fall, making it an ideal time for outdoor activities under the sun.
As April arrives in Santiago, Chile, the daylight hours dwindle to 11 hours, marking a notable decrease from the 12 hours enjoyed in March. This shift not only signals the transition into the cooler months but also sets the stage for May's further reduction to 10 hours of daylight. Observing the year as a whole, a clear trend emerges: daylight duration reaches its peak during the summer months of January and February, gradually tapering off towards the winter solstice in June. This rhythmic ebb and flow of sunlight reflects the rich seasonal changes that define life in Santiago, encouraging both residents and visitors to savor the longer days of summer before embracing the cozy embrace of winter.
As April unfolds in Santiago, Chile, the winds begin to settle into a gentle rhythm, averaging 1.6 m/s (4 mph). This subtle decline from the slightly breezier months of January through March reflects a gradual transition towards cooler temperatures and more stable weather patterns. The drop in wind speed hints at the arrival of autumn, as the city braces itself for the softer breezes that characterize the coming winter months. Interestingly, while the winds are calmer in April, they are but a fleeting whisper compared to the more spirited gusts of December, which peak at 2.0 m/s (5 mph). This trend underscores Santiago's unique climatic tapestry, where the playful dance of winds shifts gracefully with the changing seasons.
Weather in Santiago varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Santiago, focusing on differences in temperature, rainfall, humidity, and UV levels.
April and January present contrasting weather conditions. In April, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (91°F), with an average of 16°C (62°F). The month sees a bit of rain, with precipitation recorded on two days totaling 12 mm (0.5 in) and humidity levels at 52%. In contrast, January boasts milder temperatures, with a minimum of 11°C (52°F) and a maximum reaching 36°C (97°F), averaging around 22°C (72°F). Notably, January is drier, experiencing no rainfall and lower humidity at 41%. For more details about Santiago's January weather, you can visit Santiago weather in January.
In comparing the weather between April and February, April presents a more moderate climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 32°C (91°F) and an average of 16°C (62°F). This month experiences light precipitation, totaling about 12 mm (0.5 in) over two days and a humidity level of 52%. In contrast, February boasts warmer temperatures, with a minimum of 10°C (50°F), an average of 21°C (71°F), and a peak of 34°C (94°F). It enjoys significantly drier conditions, with just 6 mm (0.2 in) of precipitation and no rainy days, accompanied by lower humidity at 41%. For more details on February weather, visit Santiago weather in February.
April's weather presents a notable shift compared to March. While April has a minimum temperature of 3°C (38°F) and an average of 16°C (62°F), March enjoys slightly warmer conditions with a minimum of 6°C (43°F) and an average of 20°C (68°F). The maximum temperature in April reaches up to 32°C (91°F), which is cooler than March's peak of 34°C (93°F). Precipitation also differs, with April experiencing 12 mm (0.5 in) over 2 days, compared to March's modest 4 mm (0.2 in) across just 1 day. Interestingly, April also has a higher humidity level at 52% compared to March's 46%. For a deeper insight into March's conditions, you can check Santiago weather in March.
April and May exhibit contrasting weather patterns, showcasing a transition from warmer to cooler conditions. In April, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (91°F), with a comfortable average of 16°C (62°F). The month experiences low precipitation levels, totaling just 12 mm (0.5 in) over 2 days, alongside a humidity of 52%. In contrast, May sees a notable drop in temperatures, with a minimum of 0°C (32°F), an average of 13°C (56°F), and a maximum of 28°C (83°F). Precipitation rises significantly to 49 mm (1.9 in) spread over 5 days, and humidity increases to 64%. For more detailed insights, you can check Santiago weather in May.
In comparing April and June weather, April tends to be warmer with average temperatures ranging from a minimum of 3°C (38°F) to a maximum of 32°C (91°F), while June's temperatures are considerably cooler, with a minimum of -3°C (26°F) and a maximum of 23°C (73°F). Precipitation is also more prevalent in June, where it totals 99 mm (3.9 in) over 8 days compared to April's 12 mm (0.5 in) over just 2 days. Additionally, humidity levels rise in June, averaging 71%, compared to 52% in April. For more details on Santiago's June weather, you can check this link: Santiago weather in June.
April and July present quite contrasting weather conditions. In April, temperatures range from a mild 3°C (38°F) at night to a warm 32°C (91°F) during the day, with an average temperature of 16°C (62°F). This month typically sees minimal rainfall, with only 12 mm (0.5 in) of precipitation over just 2 days, and a relatively moderate humidity level of 52%. In stark contrast, July experiences cooler temperatures, with nighttime lows dropping to -3°C (26°F) and daytime highs reaching only 24°C (75°F). The average temperature rests at 9°C (49°F), and the month is notably wetter, receiving 62 mm (2.4 in) of rain over 5 days, alongside higher humidity levels at 75%. For more detailed information, check out Santiago weather in July.
April and August present contrasting weather patterns in Santiago. In April, temperatures range from a cool 3°C (38°F) at night to a warm 32°C (91°F) during the day, with an average of 16°C (62°F). The month enjoys relatively low precipitation, with just 12 mm (0.5 in) of rain over about 2 days and a comfortable humidity level of 52%. In stark contrast, August sees much cooler temperatures, with nightly lows dipping to -2°C (29°F) and daytime highs peaking at 26°C (79°F), averaging only 11°C (51°F). Additionally, August is significantly wetter, experiencing 56 mm (2.2 in) of precipitation across 7 days, accompanied by higher humidity at 73%. For more detailed information on the weather during this month, visit Santiago weather in August.
April and September present contrasting weather patterns. In April, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (91°F), with an average of 16°C (62°F). The month sees relatively low precipitation, averaging only 12 mm (0.5 in) over just 2 days, and a humidity level of 52%. In contrast, September experiences cooler temperatures, with a minimum of -2°C (30°F), an average of 13°C (56°F), and a maximum of 31°C (88°F). This month also has significantly higher precipitation at 41 mm (1.6 in) across 8 days, and slightly increased humidity at 56%. For a detailed exploration of September weather, you can check Santiago weather in September.
April and October offer subtly different weather experiences. In April, temperatures range from a minimum of 3°C (38°F) to a maximum of 32°C (91°F), with an average of 16°C (62°F) and only 12 mm (0.5 in) of precipitation occurring over two days, resulting in a relatively dry month with a humidity level of 52%. In contrast, October sees slightly cooler temperatures, with an average of 15°C (60°F) and a broader range, as low as 3°C (37°F) and still peaking at 32°C (90°F). However, October brings increased rainfall, reaching 36 mm (1.4 in) spread over five days and a higher humidity of 61%. For more details on the specifics of this month, visit Santiago weather in October.
April and November in Santiago showcase relatively mild and pleasant weather, but with some notable differences. In April, temperatures can peak at 32°C (91°F), with an average of 16°C (62°F) and a minimum of 3°C (38°F). The month experiences slight rainfall, totaling 12 mm (0.5 in) over just two days. In contrast, November sees slightly higher temperatures, with a maximum reaching 34°C (93°F) and an average of 19°C (66°F), while its minimum is a milder 6°C (44°F). Rainfall in November is less, at 8 mm (0.3 in) over the same two days, maintaining a consistent humidity level of 52%. For more detailed insights, check out Santiago weather in November.
In comparing the weather between April and December, April exhibits a broader temperature range, with minimums dipping to 3°C (38°F) and maximums reaching up to 32°C (91°F), while December's temperatures are milder, spanning from a minimum of 10°C (50°F) to a maximum of 35°C (96°F). April also experiences slightly more precipitation, averaging 12 mm (0.5 in) over two days, compared to December's minimal rainfall of just 3 mm (0.1 in) and no rainy days. Humidity levels are higher in April at 52%, whereas December boasts a drier atmosphere with only 39% humidity. For more specific details on December weather patterns, check out Santiago weather in December.
As April arrives, Santiago experiences a delightful transition into the heart of autumn, marked by its mild temperatures and low precipitation. Unlike the hotter summer months, where soaring temperatures are common, April offers a more comfortable average warmth, inviting residents and visitors alike to enjoy outdoor activities. The minimal rainfall, occurring over just a couple of days, rounds off the month with a refreshing touch, while the moderate humidity provides a pleasant atmosphere. Embrace the charm of this transitional month and explore more about the unique weather patterns throughout the year by visiting Santiago Climate.