Last updated: August 21, 2025
In Calbuco, Chile, September brings a refreshing mix of cool temperatures and considerable precipitation. With maximum temperatures reaching 15°C (59°F) and an average of 9°C (49°F), the month invites a cozy atmosphere perfect for enjoying the scenic beauty. The minimum temperature dips to 4°C (40°F), emphasizing the crispness of early spring. Rainfall is notable, accumulating to 157 mm (6.2 in) over 17 days, creating a lush environment enhanced by an impressive humidity level of 85%. This combination of weather elements paints a vibrant yet tranquil portrait of Calbuco during this time of year.
In September, Calbuco, Chile, experiences the gentle transition from winter to spring, reflected in its temperatures. The month starts with a cool minimum of 4°C (40°F) and peaks at a mild maximum of 15°C (59°F), with an average of 9°C (49°F). This slight rise in temperature hints at the changing season, as the region slowly warms after the colder months. While still on the cooler side compared to the busy summer months ahead, September’s climate encourages a sense of renewal and prepares the landscape for the vibrant blooms to come.
In September, Calbuco experiences a significant shift in precipitation patterns, receiving 157 mm (6.2 in) over 17 days. This amount is a notable decrease compared to the wetter months of May and June, which topped the charts with 233 mm (9.2 in) and 289 mm (11.4 in), respectively. However, it aligns closely with the October figures, suggesting a transition into the drier months. The consistency in precipitation during this time hints at the region's typical springtime rains, gradually tapering off as the year progresses towards summer. Overall, September serves as a transitional month, reflecting a balance between the lingering winter rains and the approach of drier conditions.
In Calbuco, Chile, September brings a noteworthy shift in humidity, registering at 85%. This figure marks a slight decrease from the peak levels observed in the heart of winter, where humidity consistently hovers around 87% in both July and August. As spring begins to unfold, the humidity starts to stabilize, indicating a transition from the cooler months. Notably, this September reading remains higher than the autumn months ahead, hinting at a lingering sense of moisture in the air before the drier conditions of early summer set in. Overall, the trend reveals a cyclical pattern of humidity that intensifies in winter and slowly releases its grip as temperatures rise, creating a dynamic climate characteristic of this picturesque region.
In September, Calbuco, Chile, experiences a notable shift in its UV Index, with a rating of 6, categorizing it as high exposure. This increase from the relatively moderate levels of previous months indicates that as spring approaches in the Southern Hemisphere, it's becoming crucial to be mindful of sun safety. With a burn time of 25 minutes, sun protection measures should be considered within this timeframe to avoid harm. The UV Index is set to rise even further in October, suggesting a trend towards increased solar intensity as the season progresses. For more detailed insights, you can visit Calbuco UV Index. Stay sun-smart!
UV Risk Categories
As September unfolds in Calbuco, Chile, the region basks in an inviting 237 hours of sunshine, a delightful prelude to the warmer months ahead. This marks a noticeable increase from the 186 hours recorded in August, highlighting a gradual transition toward spring. The sunshine trend in Calbuco is particularly striking; following the winter months, which saw a dip to 134 hours in June, there has been a steady climb in daylight hours. September shines brighter than May's 182 hours, signaling longer days and an invigorating atmosphere as nature awakens from its winter slumber. This period of brightening days sets the stage for the energy and joy of the upcoming summer, inviting residents and visitors alike to revel in nature's beauty.
In Calbuco, Chile, the likelihood of enjoying sunny weather in September stands at 34%, a figure that reflects the region's transition from winter to spring. While this percentage marks a slight improvement over the dreary months of July and August, when clear skies were observed only 25% and 24% of the time respectively, it still trails behind the sunnier months of January and February, which boast chances of 55% and 67%. As the year progresses, there appears to be a gradual increase in sunshine, hinting that September often serves as a bridge to brighter days ahead. Thus, while September may not guarantee abundant sunshine, it does offer a taste of the clearer weather that follows in the months to come.
As September rolls in, Calbuco, Chile, experiences a refreshing transition in daylight, boasting around 11 hours of sunlight. This marks a slight increase from the previous months, hinting at the gradual return of longer days after the winter's grip. Following the deepening shadows of June and July, which offered a mere 9 hours of daylight, the increase in light becomes a welcome change. With the vibrant energy of spring approaching, daylight continues to extend, paving the way for October, when residents can indulge in 13 hours of sunshine. This rhythmic ebb and flow of daylight not only brightens the landscape but also energizes the spirit, setting the stage for the blossoming beauty of the upcoming months.
In September, Calbuco experiences a gentle breeze with an average wind speed of 3.9 m/s (9 mph), marking a slight decrease from the gustier months of August and July. This drop in wind speed hints at a transition as the region shifts from the more dynamically breezy winter months into the mild beginnings of spring. The trend reveals that while September's winds are softer, they still maintain the moderate characteristics consistent throughout the year, with speeds typically ranging from 3.8 to 5.2 m/s. As autumn approaches, Calbuco's weather remains dynamic, balancing between refreshing coastal winds and the serene calm of early spring. This month serves as a gentle reminder of the shifting seasons, inviting residents and visitors alike to enjoy the tranquil beauty found in the soft whisper of the September wind.
Weather in Calbuco varies notably across the year, with each month offering distinct climate conditions. This page compares September’s weather to other months in Calbuco, focusing on differences in temperature, rainfall, humidity, and UV levels.
September and January present distinctly different weather patterns. In September, temperatures range from a chilly minimum of 4°C (40°F) to a comfortable maximum of 15°C (59°F), with an average temperature of 9°C (49°F). This month also experiences significant precipitation, totaling 157 mm (6.2 in) over 17 days, along with relatively high humidity at 85%. In contrast, January enjoys milder conditions, featuring a minimum temperature of 8°C (46°F) and a maximum of 23°C (73°F), leading to an average of 15°C (58°F). Precipitation sharply decreases to 56 mm (2.2 in) over just 9 days, while humidity slightly lowers to 81%. For more details on January weather, you can visit Calbuco weather in January.
In comparing the weather between September and February, September tends to be much cooler, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 15°C (59°F). This month also experiences higher precipitation levels, with 157 mm (6.2 in) of rain spread over 17 days and humidity peaking at 85%. In contrast, February brings warmer temperatures, with averages between 9°C (49°F) and a maximum of 29°C (84°F), accompanied by significantly lower precipitation at 56 mm (2.2 in) over just 7 days and slightly lower humidity at 80%. For more detailed insights, you can check out Calbuco weather in February.
When comparing September and March weather, September tends to be cooler and more humid. The average temperature in September is 9°C (49°F), with minimums dropping to 4°C (40°F) and maximums reaching 15°C (59°F). Additionally, it experiences higher precipitation, averaging 157 mm (6.2 in) over about 17 days, contributing to a humidity level of 85%. In contrast, March offers a milder climate with an average temperature of 14°C (57°F), ranging from a minimum of 7°C (46°F) to a maximum of 22°C (72°F). March also has less precipitation at 99 mm (3.9 in) spread across roughly 11 days, and lower humidity at 79%. For more details on the weather in March, check out Calbuco weather in March.
When comparing the weather in September and April, both months experience similar precipitation levels, averaging 157 mm (6.2 in), but the distribution of rain differs slightly, with September having rain for 17 days compared to April's 14 days. September tends to be cooler, with average temperatures ranging from a minimum of 4°C (40°F) to a maximum of 15°C (59°F), while April offers a milder climate with temperatures ranging from a minimum of 6°C (42°F) to a maximum of 19°C (66°F). Additionally, humidity levels are quite comparable, with September at 85% and April slightly lower at 84%. For more details on weather patterns in April, you can visit Calbuco weather in April.
September and May present contrasting weather patterns, although their minimum temperatures are comparable, both starting at around 4°C (40°F). In May, the average temperature rises slightly to 10°C (51°F), while September averages a cooler 9°C (49°F). May also boasts warmer maximum temperatures, reaching up to 17°C (63°F), in contrast to September’s peak of 15°C (59°F). However, May experiences significantly higher rainfall with 233 mm (9.2 in) spread over 19 days, compared to September's 157 mm (6.2 in) over 17 days. Humidity remains relatively stable, with September registering 85% and May slightly higher at 86%. For more detailed insights into May weather, check out Calbuco weather in May.
In comparing the weather between September and June, we note that both months share similar average temperatures, with September experiencing slightly higher maximums at 15°C (59°F) compared to June's 14°C (58°F). September also has a minimum temperature of 4°C (40°F), just above June's 3°C (38°F). While September sees significant rainfall of 157 mm (6.2 in) over 17 days, June is markedly wetter with 289 mm (11.4 in) across 23 days. Humidity levels are very similar, hovering around 85% in September and 86% in June. For a more detailed look at June's weather, visit Calbuco weather in June.
In comparing the weather of September and July, September presents a slightly warmer climate with average temperatures reaching up to 9°C (49°F) and a maximum of 15°C (59°F). In contrast, July's average temperature is a bit lower at 8°C (47°F), peaking at 13°C (56°F). Although September experiences less rainfall with 157 mm (6.2 in) over 17 days compared to July's 214 mm (8.4 in) over 20 days, the humidity levels remain similar, with September at 85% and July slightly higher at 87%. For more detailed insights on July weather patterns, you can refer to Calbuco weather in July.
In comparing the weather between August and September, both months exhibit similar average temperatures, with September's range slightly warmer, featuring a minimum of 4°C (40°F) and a maximum of 15°C (59°F) compared to August's minimum of 3°C (37°F) and maximum of 14°C (57°F). However, September tends to be wetter, receiving 157 mm (6.2 in) of precipitation over 17 days, while August sees significantly more rain at 268 mm (10.6 in) across 22 days. Humidity levels are also quite comparable, with September at 85% and August slightly higher at 87%. For a detailed look at August weather in Calbuco, you can visit Calbuco weather in August.
In comparing the weather between September and October, both months exhibit similar average temperatures, with September averaging 9°C (49°F) and October slightly cooler at 10°C (51°F). September experiences a minimum of 4°C (40°F) and a maximum of 15°C (59°F), while October's temperatures range from a minimum of 3°C (38°F) to a maximum of 16°C (61°F). Precipitation remains quite consistent, with September receiving 157 mm (6.2 in) over 17 days, compared to October's 156 mm (6.1 in) spread across 19 days. Humidity dips slightly from 85% in September to 83% in October, suggesting a marginally drier feel as the months transition. For more detailed insights, you can check Calbuco weather in October.
September and November present a notable contrast in weather patterns. In September, the temperatures range from a minimum of 4°C (40°F) to a maximum of 15°C (59°F), with an average of 9°C (49°F). The month is characterized by high humidity at 85% and significant precipitation, totaling 157 mm (6.2 inches) over 17 days. In contrast, November enjoys slightly warmer temperatures, with a minimum of 7°C (45°F), an average of 12°C (54°F), and a maximum reaching 19°C (67°F). Additionally, November sees less precipitation, at 129 mm (5.1 inches) across 13 days, and lower humidity at 80%. For a more detailed look at the weather during this month, visit Calbuco weather in November.
September and December present quite different weather experiences. In September, temperatures range from a minimum of 4°C (40°F) to a maximum of 15°C (59°F), with an average of 9°C (49°F). The month is characterized by higher precipitation levels, totaling 157 mm (6.2 in) over 17 days, along with relatively high humidity at 85%. In contrast, December sees milder temperatures, with a minimum of 9°C (48°F) and a maximum of 20°C (68°F), averaging 14°C (57°F). Precipitation drops significantly to 92 mm (3.6 in), with only 11 rainy days and slightly lower humidity at 82%. For more details on December weather, you can check Calbuco weather in December.
September in Calbuco ushers in a refreshing transition from winter to spring, marked by cooler temperatures and increased moisture. With an average temperature of around 9°C, the month is cooler compared to the mild summers, and the 85% humidity amplifies the crispness in the air. Frequent rain, accounting for about 17 days, contributes to a total precipitation of 157 mm, creating a lush and vibrant landscape that starkly contrasts the drier months ahead. If you're interested in a deeper dive into how Calbuco's climate evolves throughout the year, check out Calbuco Climate.