Hainan — sunrise and sunset times

Calculate sunrise and sunset times in Hainan, day length for any day of the year.

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Hainan — sunrise, sunset, length of day 23/10/2025
Sunrise	06:37:52 am
Sunset	06:12:48 pm
Day length	11:34:56
Sun at zenith	12:25:20 pm
Civil dawn	06:15:39 am
Civil dusk	06:35:01 pm
Nautical dawn	05:49:55 am
Nautical dusk	07:00:45 pm
Astronomical dawn	05:24:18 am
Astronomical dusk	07:26:22 pm