Sunrise & Sunset Times in Porto Alegre — March 2024

Sunrise & Sunset in Porto Alegre During March

March contains the autumn equinox around the 20th in Porto Alegre's Southern Hemisphere location. Day and night become nearly equal, and after the equinox, nights grow longer than days. The rate of daylight loss is at its peak near the equinox — up to three or four minutes per day. The sun's noon altitude drops noticeably, lengthening shadows and softening the quality of afternoon light. Some regions end daylight saving time in March or April.

Golden Hour & Twilight in March

During March, golden hour in Porto Alegre lasts approximately 50 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 March, days in Porto Alegre are shortening by roughly 1.8 minutes per day, adding up to about 0h 55m over the course of the month.

March 2024 Summary — Porto Alegre

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