June Weather in Santiago, Chile

Last updated: August 21, 2025

In June, Santiago, Chile, experiences a cool climate with temperatures ranging from a maximum of 23°C (73°F) to a minimum of -3°C (26°F), averaging around 9°C (49°F). This month brings a moderate precipitation total of 99 mm (3.9 in), spread over approximately 8 days, contributing to a humidity level of 71%. Visitors can expect a blend of crisp air and occasional rain, making it a unique time to experience the vibrant culture of this beautiful city.

June Temperature in Santiago

In June, Santiago, Chile, experiences a distinct shift into winter, with temperatures dipping significantly compared to the preceding months. The average temperature hovers around 9°C (49°F), while nighttime lows can plunge to -3°C (26°F), a stark contrast to the warmer summer months. Interestingly, daytime highs can still reach a pleasant 23°C (73°F), providing a brief respite from the chill. This seasonal transition signifies not just a drop in temperatures, but also an opportunity to savor the crisp, invigorating air, making it an ideal time for cozy indoor activities and exploring the city's vibrant cultural scene as it embraces the winter months.

June Weather in Santiago: Daily Temperature Highs, Lows, and Averages

The chart illustrates June temperature patterns in Santiago, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Santiago, June 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).
JanFebMarAprMayJunJulAugSepOctNovDec717168625549485155596670
Data source: Temperature data for Santiago 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.

June Precipitation in Santiago

In June, Santiago, Chile, marks a significant uptick in precipitation, receiving a notable 99 mm (3.9 inches) of rainfall over the course of 8 days—the highest for the year thus far. This deluge comes after a gradual increase from the dry summer months, where January and February saw virtually no rain. The trend continues with the wettest period of the year, signaling a shift into the cold season, where May's modest 49 mm builds anticipation for June's heavier falls. This marked increase not only replenishes the landscape but also establishes a rhythm of life in the city, as residents embrace the cooler temperatures and the frequent rain showers that transform the urban environment into a lush, vibrant backdrop.

June Precipitation Trends in Santiago

The chart displays monthly precipitation patterns in Santiago, with values for each month alongside June’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how June’s conditions compare to those of other months. In Santiago, June typically receives around {2} mm ({3} inches) of precipitation spread over approximately {4} days.
JanFebMarAprMayJunJulAugSepOctNovDec7651249996256413683
Data source: Precipitation data for June generated using information from the Copernicus Climate Change Service.
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June Humidity in Santiago

As June arrives in Santiago, Chile, residents experience a marked increase in humidity, soaring to 71%. This rise is part of a broader trend as the city transitions from the dry summer months of January and February, both averaging 41% humidity, towards the wetter winter season. The progression is evident as humidity steadily climbs from 64% in May to its peak in June, followed by a slight further increase in July to 75%. This seasonal shift undoubtedly influences the local climate, making June one of the most humid months of the year, as Santiago prepares for the cooler, wetter conditions typical of winter.

June Average Humidity in Santiago

This chart illustrates the average monthly humidity levels in Santiago, with June’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In June, average humidity in Santiago is approximately {2}%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec41%41%46%52%64%71%75%73%56%61%52%39%
Data source: Humidity data for June generated using information from the Copernicus Climate Change Service.

June UV Index in Santiago

Throughout the year, Santiago, Chile experiences dramatic fluctuations in UV Index levels, particularly highlighted during the summer months. June, with a UV Index of 3, falls into the moderate exposure category, indicating that while sun protection is advisable, especially during midday, burn times extend to 30 minutes. This is a noticeable drop from the extreme levels seen in the early months of the year, where indices soared to 14 in January and 12 in February, necessitating mere 10-minute exposure to avoid skin damage. As winter approaches, the UV Index continues to remain moderate in July before rising again during late winter and early spring. For more detailed information on UV levels throughout the year, check out Santiago UV Index.

Maximum UV Index Levels in Santiago for June

The chart shows the monthly maximum UV Index (UVI) for Santiago in June, 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 June, the maximum UV index in Santiago typically reaches {2}, which falls under the {3} exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141211753468111214
Data source: Santiago June 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.

June Sunshine in Santiago

As winter descends upon Santiago in June, the city experiences a noticeable dip in sunshine, clocking in only 210 hours of bright rays. This marks the lowest point in the annual cycle, a stark contrast to the sun-drenched heights of January and February, which boast over 300 hours each. The gradual decline from the vibrant months of autumn, where May shines for 259 hours, to the cooler June sets a rhythm, reminding residents that summer’s warmth is just around the corner. Despite this decrease, the enchanting winter atmosphere in Santiago still offers unique charm, making each sunlit moment all the more precious.

Monthly Sunshine Duration in Santiago: June Highlighted

The June sunshine duration represents the total number of hours Santiago experiences direct sunlight during the month of June, excluding cloudy or obstructed periods. This chart compares the sunshine duration of June with the other months of the year.
JanFebMarAprMayJunJulAugSepOctNovDec326h350h362h301h259h210h241h273h307h350h382h409h
Data source: Santiago June Sunshine duration data generated using information from the Copernicus Climate Change Service.

Chance of Sun in Santiago During June

In Santiago, Chile, the likelihood of sunny weather experiences a notable dip in June, with only a 50% chance of sunshine. This comes after the bright and warm summer months, where the sun shines most consistently, boasting probabilities as high as 89% in December and 84% in January. As the autumn months transition into winter, the chances gradually decline, reaching their lowest point in June before they begin to recover in July at 70%. This trend indicates a shift in the weather patterns, highlighting June as a transitional month where the sun plays a more elusive role compared to the bright, balmy days of earlier in the year.

Percentage of Sunny Days in June in Santiago

The chart illustrates the percentage of sunny days in Santiago throughout the year, with June 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 Santiago experiences clear skies throughout the year.
JanFebMarAprMayJunJulAugSepOctNovDec84%82%78%83%54%50%70%48%66%79%85%89%
Data source: Santiago June chance of sun data, generated using information from the Copernicus Climate Change Service.

Daylight Hours in Santiago in June

In Santiago, Chile, the daylight duration undergoes a captivating transformation throughout the year, reflecting the changing seasons. In January, residents bask in a generous 14 hours of daylight, which gradually diminishes to 9 hours by June. This reduction signals the onset of winter, with shorter days creating a cozy atmosphere. Following June, the days begin to lengthen again, as daylight steadily increases through July and August, returning to 10 hours. By October, the trend continues upward, leading to 12 hours of daylight in the spring months, ultimately culminating in a sunny 14 hours by the end of December. This rhythmic cycle of light not only shapes daily life but also beautifully illustrates the seasonal shifts in this vibrant city.

Average Daylight Hours in Santiago for June

The chart illustrates the variation in daylight duration in Santiago throughout the year, with June highlighted. It shows the monthly changes in daylight hours, calculated by summing the hours between sunrise and sunset.
JanFebMarAprMayJunJulAugSepOctNovDec14h 3m13h 15m12h 14m11h 12m10h 21m9h 57m10h 10m10h 55m11h 54m12h 56m13h 51m14h 19m
Data source: Santiago daylight hours, calculated by summing the hours between sunrise and sunset for each day.

June Winds in Santiago

As winter descends upon Santiago, Chile, the June winds usher in a slight increase in gustiness compared to the preceding months, with an average speed of 1.5 m/s (3 mph). This subtle uptick reflects a gentle breeze that mirrors the city’s transition into the colder season, where winds remain relatively calm compared to the more vigorous gusts expected later in the year. Following May's decline to 1.4 m/s, the stability of June's winds—along with similar speeds in both July and August—signals a period of moderation, setting the stage for the slightly more dynamic winds that will emerge in spring. The overall trend showcases a gradual rise from January's mild breezes, emphasizing the comforting and serene atmosphere that characterizes Santiago's winter months.

Average June Wind Speed in Santiago

The chart displays monthly wind speed patterns in Santiago, with values for each month shown alongside June's data, which is highlighted for easy comparison. It illustrates the average wind speed, offering insights into how June's wind conditions compare to the rest of the year.
JanFebMarAprMayJunJulAugSepOctNovDec1.91.71.71.61.41.5 m/s1.51.51.71.81.82.0
Data source: Santiago June wind data, generated using information from the Copernicus Climate Change Service.

How June Weather in Santiago Compares to Other Months

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

June and January in Santiago present strikingly different weather conditions. In June, temperatures range from a chilly minimum of -3°C (26°F) to a maximum of 23°C (73°F), with an average temperature of 9°C (49°F). This month also sees substantial precipitation, with 99 mm (3.9 in) of rain spread over 8 days and a humidity level of 71%. In contrast, January boasts significantly warmer temperatures, with a minimum of 11°C (52°F), an average of 22°C (72°F), and highs reaching up to 36°C (97°F). Additionally, January experiences very little rainfall, only about 7 mm (0.3 in), with no rainy days and a lower humidity of 41%. For more details on Santiago's January weather, check Santiago weather in January.

June and February present stark contrasts in weather. In June, temperatures range from a chilly -3°C (26°F) at night to a mild 23°C (73°F) during the day, with an average of 9°C (49°F). This month experiences more precipitation, totaling 99 mm (3.9 in) over 8 days, accompanied by a higher humidity of 71%. In contrast, February boasts much warmer temperatures, with nighttime lows around 10°C (50°F) and daytime highs soaring to 34°C (94°F), averaging 21°C (71°F). Additionally, February is remarkably dry, receiving only 6 mm (0.2 in) of rainfall over 0 days, and features a lower humidity level of 41%. For more details on February weather, check out Santiago weather in February.

June and March present contrasting weather patterns, showcasing the transition from late spring to winter in Santiago. In June, temperatures range from a chilly minimum of -3°C (26°F) to a more moderate average of 9°C (49°F) and a maximum of 23°C (73°F). This month also sees considerable precipitation, with about 99 mm (3.9 in) falling over approximately 8 days and a humidity level of 71%. In contrast, March experiences warmer conditions with minimum temperatures around 6°C (43°F), an average of 20°C (68°F), and a maximum reaching 34°C (93°F). It also has significantly less precipitation, with only 4 mm (0.2 in) over 1 day and a lower humidity of 46%. For more details on March weather, you can visit Santiago weather in March.

June and April exhibit significant differences in weather patterns. April sees warmer temperatures with a minimum of 3°C (38°F) and an average of 16°C (62°F), peaking at a maximum of 32°C (91°F). In stark contrast, June has much cooler temperatures, with a minimum of -3°C (26°F) and an average of 9°C (49°F), reaching a maximum of only 23°C (73°F). Additionally, April experiences minimal precipitation at 12 mm (0.5 in) over just 2 days, while June is much wetter, recording 99 mm (3.9 in) over 8 days, leading to a higher humidity level of 71% compared to April's 52%. For those seeking more detailed insights, check out Santiago weather in April.

In comparing the weather between May and June, we see distinct differences. June experiences a lower temperature range, with a minimum of -3°C (26°F) and an average of 9°C (49°F), while May boasts a milder minimum of 0°C (32°F) and a more comfortable average of 13°C (56°F). Additionally, June brings more precipitation, totaling 99 mm (3.9 in) over 8 days, compared to May's 49 mm (1.9 in) across just 5 days. Humidity also rises in June to 71%, slightly higher than May's 64%. For more details on the weather in May, you can check Santiago weather in May.

In June, the weather presents a cool and moderately wet atmosphere, with temperatures ranging from a chilly -3°C (26°F) at night to a comfortable 23°C (73°F) during the day. The month sees an average temperature of 9°C (49°F) and experiences about 99 mm (3.9 in) of rainfall over 8 days, contributing to a humidity level of 71%.

In contrast, July boasts slightly warmer daytime temperatures, with a maximum of 24°C (75°F), while still maintaining a minimum of -3°C (26°F) at night. The average temperature remains the same at 9°C (49°F), but the month is drier, with only 62 mm (2.4 in) of precipitation occurring over just 5 days. Notably, humidity increases to 75%, making the air feel a bit more saturated.

For more detailed information, you can check Santiago weather in July.

In June, temperatures range from a chilly -3°C (26°F) to a comfortable maximum of 23°C (73°F), with an average of 9°C (49°F). The month experiences a significant amount of rain, totaling 99 mm (3.9 in) over 8 days, contributing to a humidity level of 71%. In contrast, August sees slightly warmer temperatures, with a minimum of -2°C (29°F) and a higher average of 11°C (51°F), peaking at 26°C (79°F). Precipitation decreases to 56 mm (2.2 in) over 7 days, and humidity rises slightly to 73%. Overall, August offers milder weather conditions compared to the cooler and wetter June. For more details, you can visit Santiago weather in August.

June and September weather in Santiago exhibit notable differences in temperature and precipitation. In June, temperatures range from a chilly -3°C (26°F) at night to a comfortable maximum of 23°C (73°F) during the day, with an average of 9°C (49°F). This month experiences more significant rainfall, accumulating to 99 mm (3.9 in) over 8 days, contributing to a higher humidity level of 71%. In contrast, September’s weather shows a notable warming trend, with temperatures ranging from a low of -2°C (30°F) to a high of 31°C (88°F) and an average of 13°C (56°F). Additionally, precipitation in September drops to 41 mm (1.6 in) over the same number of days, resulting in a lower humidity of 56%. For more details, you can explore Santiago weather in September.

In June, the weather is noticeably cooler with minimum temperatures dropping to -3°C (26°F) and average highs reaching only about 23°C (73°F), alongside a significant rainfall of 99 mm (3.9 in) over roughly 8 days, resulting in higher humidity levels at 71%. In contrast, October brings milder conditions with minimum temperatures of 3°C (37°F) and an average maximum of 32°C (90°F). The precipitation is much lighter, totaling 36 mm (1.4 in) over just 5 days, and the humidity is lower at 61%. For more details on October weather, you can visit Santiago weather in October.

June and November exhibit notable differences in weather patterns. June, with its minimum temperature of -3°C (26°F) and an average of 9°C (49°F), showcases a cooler climate alongside higher precipitation of 99 mm (3.9 in) spread over 8 days, resulting in a humidity level of 71%. In contrast, November experiences milder conditions, featuring a minimum of 6°C (44°F) and an average of 19°C (66°F), peaking at a maximum of 34°C (93°F). The month is characterized by significantly lower precipitation, at just 8 mm (0.3 in) over 2 days, and lower humidity at 52%. For a more detailed look at what to expect, you can check out Santiago weather in November.

In June, the weather is significantly cooler with temperatures ranging from a minimum of -3°C (26°F) to a maximum of 23°C (73°F), and an average of 9°C (49°F). Rainfall is more prevalent, with about 99 mm (3.9 in) of precipitation spread over 8 days, contributing to a higher humidity level of 71%. In contrast, December presents a much warmer climate, with minimums of 10°C (50°F) and maximums reaching 35°C (96°F), averaging 21°C (70°F). The month is notably dry, receiving only 3 mm (0.1 in) of precipitation and experiencing no rainy days, leading to a lower humidity of 39%. For more detailed insights on the December weather, you can check Santiago weather in December.

Compare Santiago's Climate with Cities Worldwide

Conclusion: What to Expect From June Weather in Santiago

As June unfolds in Santiago, the weather takes on a unique character, transitioning from the warmth of spring to crisp winter conditions. With temperatures hitting a maximum of 23°C during the day but dipping to an average low of 9°C at night, evenings become notably cooler. Rainfall also makes its presence felt, contributing to a relatively humid atmosphere with an average of 71% humidity spread across 8 days of precipitation. This blend of milder temperatures and increased moisture sets June apart from the drier months, inviting both locals and visitors to embrace the city's vibrant winter charm. For a deeper dive into Santiago's overall weather patterns, visit Santiago Climate.