St. Catharines — sunrise and sunset times

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

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St. Catharines — sunrise, sunset, length of day 17/07/2025
Sunrise	05:51:37
Sunset	20:54:50
Day length	15:03:13
Sun at its zenith	13:23:14
Civil dawn	05:19:20
Civil Twilight	21:27:07
Nautical dawn	04:36:02
Nautical Twilight	22:10:25
Astronomical dawn	03:44:52
Astronomical Twilight	23:01:35