Porto Alegre — sunrise and sunset times

Calculate the sunrise and sunset times in Porto Alegre, and the day length for any given day of the year.

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Porto Alegre — sunrise, sunset, length of day 19/07/2025
Sunrise	07:16:15
Sunset	17:46:09
Day length	10:29:54
Sun at its zenith	12:31:12
Civil dawn	06:51:49
Civil Twilight	18:10:36
Nautical dawn	06:22:31
Nautical Twilight	18:39:54
Astronomical dawn	05:53:43
Astronomical Twilight	19:08:41