Santarém (Portugal) — sunrise and sunset times

Calculate the sunrise and sunset times in Santarém (Portugal), and the day length for any given day of the year.

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Santarém (Portugal) — sunrise, sunset, length of day 03/08/2025
Sunrise	06:37:05
Sunset	20:44:48
Day length	14:07:43
Sun at its zenith	13:40:56
Civil dawn	06:07:31
Civil Twilight	21:14:22
Nautical dawn	05:31:13
Nautical Twilight	21:50:40
Astronomical dawn	04:51:44
Astronomical Twilight	22:30:09