SunCalc

What it does

A little online application with interactive map that shows sun movement and sunlight phases during the given day at the given location.

SunCalc is a little app that shows sun movement and sunlight phases during the given day at the given location. You can see sun positions at sunrise , specified time and sunset . The thin orange curve is the current sun trajectory, and the yellow area around is the variation of sun trajectories during the year. The closer a point is to the center, the higher is the sun above the horizon. The colors on the time slider above show sunlight coverage during the day. Update 2025: this little page hasn't been updated in 15 years and is falling apart. I'm working on a new version that will hopefull work much better. Stay tuned! Brought to you by Volodymyr Agafonkin in pure JavaScript goodness.…from suncalc.net

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