Sunrise & Sunset Times in Buenos Aires — October 2027

Sunrise & Sunset in Buenos Aires During October

October in Buenos Aires brings rapidly lengthening days as spring advances in the Southern Hemisphere. The sun rises noticeably earlier and sets later, with total daylight expanding by close to two minutes per day. The higher sun angle means stronger warmth and shorter shadows at midday. Evening light lingers well past where it was a month ago, and the longer golden-hour windows create ideal conditions for outdoor activities.

Golden Hour & Twilight in October

During October, golden hour in Buenos Aires lasts approximately 52 minutes each morning and evening. The low sun angle during these periods produces warm, directional light prized by photographers and filmmakers. Civil twilight — the period when the sun is just below the horizon — adds extra usable light before sunrise and after sunset, extending the practical daylight window beyond the times shown in the table above.

Through October, days in Buenos Aires are lengthening by roughly 2.1 minutes per day, adding up to about 1h 2m over the course of the month.

October 2027 Summary — Buenos Aires

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