April Weather in Chillan, Chile

Last updated: August 21, 2025

In Chillan, Chile, the month of April brings a delightful transition marked by a maximum temperature reaching 28°C (83°F) and a comfortable average of 14°C (57°F), while cool nights may dip to a refreshing minimum of 3°C (37°F). With 46 mm (1.8 in) of rainfall spread over 4 days, this month showcases the region's lush greenery fostered by moderate humidity levels of 60%. Enjoy the mild climate and occasional showers that contribute to April's charming atmosphere, perfect for exploring the scenic beauty and cultural richness that Chillan has to offer.

April Temperature in Chillan

In April, Chillán, Chile experiences a notable transition as the summer warmth begins to wane, paving the way for the cooler months ahead. The temperatures during this time range from a chilly 3°C (37°F) at night to a pleasant average of 14°C (57°F) during the day, peaking at a maximum of 28°C (83°F). This shift represents a decline from the previous months, where January and February showcased much higher averages of 20°C (68°F), emphasizing a gradual but significant cooling trend. As April unfolds, the daily highs drop noticeably, hinting at the approach of the cooler autumn and winter seasons, while the crisp air invites cozy activities and vibrant fall foliage.

April Weather in Chillan: Daily Temperature Highs, Lows, and Averages

The chart illustrates April temperature patterns in Chillan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chillan, April typically has an average temperature of {2}°C ({3}°F), with highs reaching up to {4}°C ({5}°F) and lows dropping to around {6}°C ({7}°F).
JanFebMarAprMayJunJulAugSepOctNovDec686863575148474852556166
Data source: Temperature data for Chillan generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

April Precipitation in Chillan

April marks a notable shift in precipitation for Chillan, Chile, with 46 mm (1.8 in) of rainfall recorded over 4 days. This significant increase from the preceding months—where January, February, and March saw minimal rainfall of 20 mm, 9 mm, and 19 mm respectively—signals the onset of the wetter season. As the region transitions into May, a dramatic rise to 131 mm (5.2 in) is expected, showcasing an ongoing trend of increasing rainfall leading into the winter months. April's consistent precipitation pattern heralds the approach of the wettest months of the year, inviting both the lushness of nature's revival and the challenges of increased downpours that characterize Chillan's climate.

April Precipitation Trends in Chillan

The chart displays monthly precipitation patterns in Chillan, with values for each month alongside April’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how April’s conditions compare to those of other months. In Chillan, April typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec20919461312561351538568297
Data source: Precipitation data for April generated using information from the Copernicus Climate Change Service.
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April Humidity in Chillan

As April arrives in Chillan, Chile, residents can feel a notable shift in the atmosphere as humidity climbs to 60%. This increase reflects a broader trend; following a relatively dry summer with January and February maintaining a steady 41%, March sees a slight rise to 48%. April marks a significant leap, anticipating the wetter months ahead. As the season progresses, humidity levels peak in the winter months, reaching a high of 85% in July, before gradually tapering off again in spring. The transition from the drier summer to a more humid autumn showcases how April serves as a bridge, heralding the moist, lush conditions that define Chillan's climate in the forthcoming months.

April Average Humidity in Chillan

This chart illustrates the average monthly humidity levels in Chillan, with April’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In April, average humidity in Chillan is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec41%41%48%60%79%83%86%83%68%64%49%42%
Data source: Humidity data for April generated using information from the Copernicus Climate Change Service.

April UV Index in Chillan

In April, Chillán, Chile, experiences a UV Index of 7, categorized as high, which signals a notable shift from the extreme levels seen in the peak summer months. With a burn time of 25 minutes, outdoor enthusiasts can enjoy the pleasant autumn weather while still being mindful of their skin protection. This decrease in UV intensity marks a gradual transition towards milder conditions, making it essential to adapt sun safety measures as the seasons change. As the year progresses, the UV Index continues to fluctuate, reaching a moderate level by May. For more insights and updates, check the Chillan UV Index.

Maximum UV Index Levels in Chillan for April

The chart shows the monthly maximum UV Index (UVI) for Chillan in April, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In April, the maximum UV index in Chillan typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141310753457101314
Data source: Chillan April UVI data generated using information from the Copernicus Climate Change Service.

UV Risk Categories

  •  Extreme (11+): Avoid the sun, stay in shade.
  •  Very High (8-10): Limit sun exposure.
  •  High (6-7): Use SPF 30+ and protective clothing.
  •  Moderate (3-5): Midday shade recommended.
  •  Low (0-2): No protection needed.

April Sunshine in Chillan

In Chillan, Chile, the month of April experiences a notable decline in sunshine hours, with 294 hours basking the city in light—down from the peaks of January through March. This trend illustrates a transition into cooler months, as the sunshine dwindles further into May, where only 232 hours are recorded. The decrease in daylight reflects the shift from the vibrant summer days to the more subdued autumn atmosphere. Yet, even with fewer sunlit hours, Chillan retains a charming appeal, inviting residents and visitors alike to embrace the beauty of its crisp April skies before the transition to winter in June.

Monthly Sunshine Duration in Chillan: April Highlighted

The April sunshine duration represents the total number of hours Chillan experiences direct sunlight during the month of April, excluding cloudy or obstructed periods. This chart compares the sunshine duration of April with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec321h344h354h294h232h172h213h240h283h337h373h396h
Data source: Chillan April Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Chillan During April

As April settles in Chillan, Chile, the likelihood of sunny weather begins to dip, with a 65% chance of sunshine gracing the region. This marks a notable decrease compared to the vibrant summer months, where January enjoys a 78% sun-filled promise. Following March’s robust 74%, April's sun-kissed days transition into the cooler grip of autumn, leading into May, which plummets to just 44% sunshine. While the days may be sunnier compared to the depths of winter in June, the gradual decline highlights a seasonal shift, inviting residents and visitors alike to cherish those precious sunny breaks amidst the crisp breezes of April.

Percentage of Sunny Days in April in Chillan

The chart illustrates the percentage of sunny days in Chillan throughout the year, with April highlighted. It highlights the variation in sunshine across each month and provides an overview of the typical frequency of sunny days, offering insights into how often Chillan experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec78%72%74%65%44%34%61%45%60%72%77%82%
Data source: Chillan April chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Chillan in April

In Chillan, Chile, the transition from summer to autumn is beautifully illustrated by the reduction in daylight hours throughout the year. April, marking the heart of autumn, sees daylight dip to 11 hours—a gradual decline from the 14 hours enjoyed in January. As the seasons progress, May follows closely with just 10 hours, signaling the approach of winter. This trend of diminishing daylight continues, reflecting the shifting rhythms of nature, yet begins to reverse again in August with 10 hours, paving the way for longer days in the spring. The seasonal ebb and flow of daylight not only paints a picturesque backdrop for daily life but also encourages a deeper appreciation for the changing environment.

Average Daylight Hours in Chillan for April

The chart illustrates the variation in daylight duration in Chillan throughout the year, with April highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 18m13h 23m12h 15m11h 6m10h 9m9h 41m9h 56m10h 47m11h 52m13h 2m14h 3m14h 35m
Data source: Chillan daylight hours, calculated by summing the hours between sunrise and sunset for each day.

April Winds in Chillan

April in Chillan, Chile, brings a gentle rise in wind speed, averaging around 2.7 m/s (6 mph), which is consistent with the breezy transitions of late fall. This month, alongside May, marks a slight uptick from the calmer winds of March and February, which hovered between 2.4 m/s (5 mph) and 2.6 m/s (6 mph). As the region prepares for the winter months, the winds gradually pick up, with June and July seeing an increase to 2.9 m/s (6 mph) and 3.1 m/s (7 mph), respectively. These trends suggest a shift from the stiller days of summer, creating a refreshing atmosphere that often invigorates the landscape and its inhabitants. The subtle yet continuous change in wind speed encapsulates the essence of April—a month that bridges the warmth of summer and the chill of impending winter.

Average April Wind Speed in Chillan

The chart displays monthly wind speed patterns in Chillan, with values for each month shown alongside April's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how April's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec3.52.42.62.7 m/s2.72.93.13.23.03.83.53.2
Data source: Chillan April wind data, generated using information from the Copernicus Climate Change Service.

How April Weather in Chillan Compares to Other Months

Weather in Chillan varies notably across the year, with each month offering distinct climate conditions. This page compares April’s weather to other months in Chillan, focusing on differences in temperature, rainfall, humidity, and UV levels.

April weather is characterized by more moderate temperatures, with minimums around 3°C (37°F) and maximums reaching up to 28°C (83°F), yielding a pleasant average of 14°C (57°F). In contrast, January experiences warmer conditions with minimums of 6°C (43°F) and maximums soaring to 38°C (101°F), leading to a significantly higher average temperature of 20°C (68°F). April sees more precipitation, totaling 46 mm (1.8 in) over about four days, compared to January's relatively dry climate with only 20 mm (0.8 in) falling in just one day. Additionally, the humidity in April is higher at 60%, while January's humidity sits lower at 41%. For more detailed information about January weather, visit Chillan weather in January.

When comparing the weather in April and February, we find notable differences in temperature and humidity levels. In February, the minimum temperature is relatively warm at 8°C (47°F) with an average high of 36°C (97°F), reflecting a hot climate. This month also experiences lower humidity at 41% and minimal precipitation of just 9 mm (0.4 in) over 2 days. In contrast, April sees cooler temperatures, with a minimum of 3°C (37°F) and an average high of 28°C (83°F). Although April is milder, it has a higher humidity level at 60% and makes up for its increased raininess, recording 46 mm (1.8 in) of precipitation over 4 days. This shift makes April feel more humid and wetter compared to the dry heat of February. For a detailed look at February conditions, check out Chillan weather in February.

In comparing the weather of April and March, April experiences a slightly cooler range of temperatures, with a minimum of 3°C (37°F) and a maximum of 28°C (83°F), while March offers a warmer profile with a minimum of 4°C (40°F) and a maximum of 33°C (91°F). The average temperature in April is 14°C (57°F), compared to a warmer 17°C (63°F) in March. Additionally, April sees more precipitation at 46 mm (1.8 in) over 4 days, whereas March has only 19 mm (0.7 in) over 2 days, and a lower humidity level of 48% in March compared to 60% in April. For more details, you can check Chillan weather in March.

April and May present distinct differences in weather patterns. In April, temperatures range from a minimum of 3°C (37°F) to a maximum of 28°C (83°F), with an average of 14°C (57°F). This month experiences relatively low precipitation of 46 mm (1.8 in) over four days, along with a humidity level of 60%. In contrast, May sees a drop in average temperatures, with a minimum of -4°C (26°F), an average of 10°C (51°F), and a maximum of 23°C (73°F). The month is much wetter, with total precipitation reaching 131 mm (5.2 in) over eight days and higher humidity at 79%. These differences highlight the transition from the warmer, drier conditions of April to the cooler, wetter atmosphere of May. For more specific insights on May weather, you can visit Chillan weather in May.

April and June present contrasting weather conditions. In April, temperatures range from a minimum of 3°C (37°F) to a maximum of 28°C (83°F), with an average of 14°C (57°F). The month experiences relatively low precipitation, totaling 46 mm (1.8 in) over just 4 rainy days and a moderate humidity level of 60%. In contrast, June sees cooler temperatures, with a minimum of -4°C (24°F) and a maximum of 19°C (66°F), and an average of 9°C (48°F). The month is significantly wetter, accumulating 256 mm (10.1 in) of rainfall across 13 days, alongside higher humidity at 82%. For more details on the climate during this period, check out Chillan weather in June.

April offers a pleasant range of temperatures, with a minimum of 3°C (37°F) and a maximum of 28°C (83°F), averaging around 14°C (57°F). Despite having only 4 days of precipitation totaling 46 mm (1.8 inches) and a moderate humidity of 60%, April generally presents a more favorable climate for outdoor activities. In contrast, July is notably cooler, featuring a minimum temperature of -4°C (25°F) and a maximum of just 19°C (67°F), with an average temperature of 8°C (47°F). The month also experiences increased rainfall, with precipitation occurring on 10 days and totaling 135 mm (5.3 inches), coupled with higher humidity levels at 85%. For more details on the weather, you can visit Chillan weather in July.

April weather in Chillan is characterized by a wide temperature range, with minimums around 3°C (37°F) and maximums reaching up to 28°C (83°F), resulting in an average of 14°C (57°F). This month sees relatively low precipitation, totaling 46 mm (1.8 in) over about 4 days, and a humidity level of 60%. In contrast, August experiences cooler overall temperatures, with minimums dropping to -2°C (29°F) and maximums capping at 21°C (71°F), leading to an average of 9°C (48°F). August is significantly wetter, with 153 mm (6.0 in) of rain spread across 11 days, contributing to higher humidity levels at 83%. For a detailed look at August weather, visit Chillan weather in August.

In April, temperatures range from a minimum of 3°C (37°F) to a maximum of 28°C (83°F), with an average of 14°C (57°F), creating a pleasant spring atmosphere. The month experiences relatively low precipitation at 46 mm (1.8 in) over 4 days, with a humidity level of 60%. In contrast, September brings cooler temperatures, with a minimum of -1°C (31°F), an average of 11°C (52°F), and a maximum of 26°C (79°F). The month is wetter, with 85 mm (3.3 in) of rainfall across 6 days, and higher humidity at 68%. For more insights on the weather during this month, you can check Chillan weather in September.

In comparing the weather of April and October, April generally offers warmer temperatures, with an average of 14°C (57°F) and a maximum of 28°C (83°F), while October sees a slight drop in average temperature to 13°C (55°F) and a maximum of 28°C (82°F). Precipitation is more common in October, with 68 mm (2.7 in) falling over 7 days compared to April's 46 mm (1.8 in) over just 4 days. Additionally, October experiences slightly higher humidity at 64%, compared to April's 60%. For a closer look at the specific weather conditions in October, you can explore Chillan weather in October.

In comparing the weather of April and November, we notice some distinct differences. April has a wider temperature range with minimums dipping to 3°C (37°F) and maximums reaching up to 28°C (83°F), whereas November experiences slightly milder temperatures, with minimums around 5°C (41°F) and maximums peaking at 30°C (86°F). Precipitation levels in April are higher, totaling 46 mm (1.8 in) over about four days, compared to November's drier conditions with only 29 mm (1.2 in) over three days. Additionally, the humidity levels in April are higher at 60%, while November boasts a more comfortable 49% humidity. For more specifics on November weather, you can check out Chillan weather in November.

April and December present contrasting weather patterns. In April, temperatures range from a cool minimum of 3°C (37°F) to a warm maximum of 28°C (83°F), with an average of 14°C (57°F). This month experiences moderate humidity at 60% and precipitation levels are higher, totaling 46 mm (1.8 in) over about four days. In contrast, December boasts milder temperatures, where the minimum is 7°C (44°F), and the maximum can reach up to 33°C (92°F), averaging at 19°C (66°F). The month is characterized by significantly lower humidity at 42% and minimal precipitation of just 7 mm (0.3 in) over two days. For a detailed look at December's climate, you can check Chillan weather in December.

Compare Chillan's Climate with Cities Worldwide

Conclusion: What to Expect From April Weather in Chillan

As April unfolds in Chillán, the weather begins its gentle transition, showcasing milder temperatures that charm both locals and visitors alike. With an average temperature of 14°C (57°F), the month offers a refreshing reprieve from the summer heat, while maximums can reach a pleasant 28°C (83°F). Unlike the more arid months before it, April brings a touch of moisture, with 46 mm (1.8 in) of precipitation across just four days, and a comfortable 60% humidity, setting a serene backdrop for outdoor exploration. This balance of warm days and cooler nights makes April a delightful time to experience the beauty of Chillán. For a deeper dive into what to expect, check out Chillan Climate.