Last updated: August 21, 2025
August in La Unión, Chile offers a unique blend of cool temperatures and significant rainfall, creating a truly distinctive winter atmosphere. With maximum temperatures averaging around 17°C (62°F) and dipping to a chilly -5°C (23°F) at night, residents and visitors can expect brisk days and cold nights. The month sees an average temperature of 7°C (45°F), complemented by substantial precipitation of 226 mm (8.9 in) over 18 days, resulting in an 87% humidity that envelops the region. This combination of factors not only fuels the lush landscapes but also calls for warm clothing and cozy indoor activities to embrace the charm of winter in this beautiful part of Chile.
In August, La Union, Chile experiences a notable chill, with temperatures dipping to a minimum of -5°C (23°F) and averaging around 7°C (45°F). As winter begins to wane, the region sees a modest high of 17°C (62°F), marking a gradual shift towards milder conditions. This month sits at the heart of winter, preceded by July's even colder spell, where temperatures hovered around -4°C (25°F). The trend indicates a steady climb in temperatures as the months progress, offering a hint of the warmth to come in spring. Despite the cool air, August's average allows for a crisp freshness that invigorates outdoor activities, setting the stage for the upcoming transition into more temperate weather.
In August, La Union, Chile, experiences a notable uptick in precipitation, with 226 mm (8.9 in) of rain falling over 18 days. This marks a continuation of the wet season that begins in earnest around June, highlighting a trend of increasing moisture during the winter months. Following July's substantial rainfall of 199 mm (7.8 in), August maintains this high level, indicating that the region is well into its rainy period. As the month progresses, the frequent rain not only nourishes the lush landscapes but also sets up a contrast to the drier months ahead, such as November and December, where the precipitation significantly decreases. This pattern underscores the seasonality of rainfall in La Union, making August a pivotal month in the annual hydrological cycle.
In August, La Union, Chile, experiences its peak humidity at 87%, maintaining the trend set in the previous months, particularly from July. This consistent high level of moisture in the air contributes to a lush, vibrant landscape but can also create a sultry atmosphere as the winter season begins to transition to spring. Following August, humidity gradually declines to 85% in September, suggesting a slight easing as the region moves towards the drier months ahead. Overall, the summer months showcase a notably humid climate, with levels fluctuating gently but steadily, reflecting the region's unique climatic patterns.
In August, La Union experiences a moderate UV Index of 5, resulting in a burn time of approximately 30 minutes for fair-skinned individuals. This trend marks a slight increase from the lower UV Index levels seen in June and July, which had values of 2 and 3, respectively. As we move towards spring, the UV radiation begins to climb again, hinting at the approaching summer months. Overall, the UV Index in La Union showcases a dynamic range, fluctuating between extreme levels in the peak summer months and more moderate readings in the winter. For further details on how to protect yourself from UV radiation, check out the full report at La Union UV Index.
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In La Union, Chile, August presents a subtle transition from the cooler depths of winter to the promise of spring, offering 180 hours of sunshine. This month acts as a gentle bridge, setting the stage for a gradual increase in daylight as the region basks in golden rays post-July's modest 160 hours. While August may not boast the highest totals, it signals the end of the sun's dormancy, with the days beginning to lengthen and brighten in the subsequent months. As the year unfolds, sunshine steadily climbs towards its zenith, peaking in December with an impressive 353 hours. The evolution of sunlight hours paints a vivid picture of La Union's climatic rhythm, inviting visitors to embrace the sun's return and enjoy the vibrant landscapes that flourish under its warm embrace.
In La Union, Chile, the likelihood of sunny weather sees a notable decline as summer transitions into autumn. With a promising 76% chance of sunshine in February, the region shines brightly before dipping to only 28% in August. This downward trend is characteristic as the days grow shorter and cooler; by July, the sun's presence wanes further with just a 27% chance of clear skies. However, as the seasons shift again, the following months gradually recover, inching back to 39% by September and 40% in October. Thus, while August may not offer the best prospects for sunny days, it paves the way for gradual improvement in the months to follow.
In August, La Union, Chile, experiences a notable transition in daylight duration, with 10 hours of sunlight illuminating the landscape. This marks a gradual increase from the persistent shorter days of winter, which stretch from June to July, where daylight hovers around 9 hours. August serves as a bridge to longer days, as the region begins to embrace the approaching spring. Following this month, daylight durations steadily rise, reaching 11 hours in September and building up to 14 hours by November and December. This seasonal ebb and flow of light not only underscores the passage of time but also highlights the inviting warmth of the southern hemisphere's changing seasons.
In August, La Union, Chile, experiences a refreshing uptick in wind speed, averaging 3.3 m/s (7 mph), which adds a gentle invigorating breeze to the late winter atmosphere. Following a gradual decline from the spring months, where wind speeds hovered around 3.5 m/s in January and 3.1 m/s in February, August shows a slight recovery after more subdued summer months, characterized by lower winds around 2.4-2.9 m/s from April to July. This trend indicates that while the region generally experiences calm conditions mid-year, the late winter months hint at a return to breezier weather, creating an inviting ambiance as it transitions into spring. As the year unfolds, the wind speed data illustrates a rhythmic pattern, with winds picking up again towards the year's end, suggesting a dynamic climate that keeps both residents and visitors on their toes.
Weather in La Union varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in La Union, focusing on differences in temperature, rainfall, humidity, and UV levels.
In August, the weather is much cooler and wetter compared to January. With minimum temperatures dipping to -5°C (23°F) and an average of 7°C (45°F), August experiences significant precipitation at 226 mm (8.9 in) over 18 days, leading to a high humidity level of 87%. In contrast, January brings warmer temperatures with a minimum of 2°C (35°F) and an average high of 32°C (89°F). This month sees far less rainfall, totaling just 27 mm (1.1 in) over 5 days, and a slightly lower humidity of 81%. For more detailed information, check out La Union weather in January.
When comparing the weather in August and February, notable differences emerge. August typically experiences cooler temperatures, with a minimum of -5°C (23°F) and an average of 7°C (45°F), while February boasts milder conditions with temperatures ranging from a minimum of 4°C (39°F) to an average of 17°C (62°F) and peaks reaching up to 37°C (98°F). Additionally, August is characterized by significantly higher precipitation, with 226 mm (8.9 in) falling over 18 days, compared to February's much drier climate, which sees only 29 mm (1.1 in) over just 4 days. While August has a higher humidity level at 87%, February maintains a relatively comfortable humidity of 80%. For more detailed insights on February weather, you can visit La Union weather in February.
In comparing August and March weather, notable differences emerge. August features cooler temperatures, with a minimum of -5°C (23°F) and an average of 7°C (45°F), while March enjoys milder conditions, with a minimum of 2°C (36°F) and an average of 14°C (57°F). Additionally, March peaks at a maximum of 30°C (85°F), significantly higher than August's 17°C (62°F). Precipitation patterns further highlight the contrast, with August experiencing 226 mm (8.9 in) over 18 days, compared to March's 75 mm (2.9 in) over just 7 days. Humidity levels are also higher in August at 87%, compared to 79% in March. For more information on March weather specifics, you can visit La Union weather in March.
In comparing the weather between April and August, notable differences emerge in temperature and precipitation. April experiences milder temperatures with a minimum of -1°C (31°F) and an average of 11°C (53°F), peaking at 25°C (77°F). In contrast, August sees cooler temperatures, ranging from a minimum of -5°C (23°F) to a maximum of 17°C (62°F). Precipitation also varies significantly; April receives 98 mm (3.9 in) of rain over 12 days, while August is much wetter, with 226 mm (8.9 in) falling over 18 days. Interestingly, the humidity levels are quite comparable in both months, with April at 84% and August slightly higher at 87%. For a closer look at April weather specifics, you can visit La Union weather in April.
Comparing the weather in August and May reveals distinct seasonal characteristics. In August, temperatures range from a minimum of -5°C (23°F) to a maximum of 17°C (62°F), with an average of 7°C (45°F), while May offers slightly warmer conditions with temperatures varying from -3°C (27°F) to 21°C (70°F), averaging 9°C (48°F). Precipitation levels are higher in August, totaling 226 mm (8.9 in) over 18 days, compared to May’s 157 mm (6.2 in) across 17 days. Humidity remains quite similar, with August at 87% and May at 86%. For a closer look at May's weather specifics, you can visit La Union weather in May.
When comparing the weather in August and June, both months display quite a bit of chill, with average temperatures hovering around 7°C (45°F). However, August tends to be slightly warmer with a maximum temperature of 17°C (62°F), compared to June’s peak of 15°C (60°F). Precipitation is notably high in both months, with June receiving 256 mm (10.1 in) over 20 days, while August records 226 mm (8.9 in) across 18 days. Humidity levels are comparable, with August at 87% and June at 86%. For more detailed insights into the weather in June, you can visit La Union weather in June.
In August, the weather shows a slight increase in average temperature compared to July, with average temperatures rising from 6°C (44°F) in July to 7°C (45°F) in August. While both months share similar minimum temperatures (-4°C in July and -5°C in August), August experiences slightly higher maximum temperatures at 17°C (62°F) compared to July's 15°C (60°F). Precipitation is also more pronounced in August, totaling 226 mm (8.9 in) over 18 days, compared to the 199 mm (7.8 in) over 17 days in July. Interestingly, humidity remains constant at 87% in both months, suggesting a consistently damp atmosphere. For more detailed information on July weather, visit La Union weather in July.
August and September present notable differences in weather patterns. In August, temperatures range from a minimum of -5°C (23°F) to a maximum of 17°C (62°F), with an average of 7°C (45°F). The month experiences significant rainfall, totaling 226 mm (8.9 in) over 18 days, contributing to a high humidity level of 87%.
In contrast, September sees a slight increase in temperatures, with a minimum of -2°C (29°F), an average of 8°C (47°F), and a maximum of 21°C (71°F). Precipitation decreases to 118 mm (4.6 in) spread across 13 days, and humidity also drops slightly to 85%. This transition marks September as a month of milder and drier weather compared to August. For more details, you can check La Union weather in September.
In comparing the weather of August and October, we observe notable differences in temperature and precipitation. August showcases a more frigid climate, with minimum temperatures dipping to -5°C (23°F) and an average of 7°C (45°F). The month is characterized by higher precipitation, with 226 mm (8.9 in) falling over 18 days, and a humidity level of 87%. In contrast, October experiences milder conditions, with temperatures ranging from a minimum of -1°C (30°F) to a maximum of 24°C (75°F) and an average of 10°C (50°F). Precipitation decreases to 115 mm (4.5 in) over 15 days, with slightly lower humidity at 83%. For a closer look at the specific weather patterns in October, you can visit La Union weather in October.
August and November present notably different weather patterns. In August, temperatures are cooler, with a minimum of -5°C (23°F) and a maximum of only 17°C (62°F), while November enjoys milder conditions, ranging from a minimum of 1°C (35°F) to a maximum of 25°C (77°F). Precipitation also varies significantly; August is much wetter, experiencing 226 mm (8.9 in) of rain over 18 days, compared to November's much lighter rainfall of 73 mm (2.9 in) spread across just 9 days. Additionally, humidity remains relatively high in both months, with August at 87% and November at 80%. For more insights on the climate during this time, you can check La Union weather in November.
August and December present notably different weather patterns. In August, temperatures range from a chilly -5°C (23°F) to a mild 17°C (62°F), with an average of 7°C (45°F). This month also experiences substantial precipitation, totaling 226 mm (8.9 in) over 18 days, along with high humidity levels of 87%. In contrast, December shows a warmer climate with temperatures ranging from a minimum of 3°C (38°F) to a maximum of 30°C (86°F), averaging at 15°C (59°F). Precipitation drops significantly to just 52 mm (2.0 in) over only 6 days, while humidity decreases slightly to 82%. For more detailed insights into December weather, you can check La Union weather in December.
August in La Union presents a notable shift in weather compared to the summer months, marked by cooler temperatures and increased precipitation. With average temperatures dipping to around 7°C and a significant rise in humidity at 87%, residents and visitors alike will feel the distinct chill in the air. The month is characterized by frequent rainy days, contributing to a total precipitation of 226 mm, which is substantially higher than in the preceding months. As La Union transitions towards spring, nature becomes revitalized, making it an intriguing time to experience the region's raw beauty. For a deeper understanding of what to expect throughout the year, explore the La Union Climate page.