Sunrise/sunset calculator

From: National Research Council Canada

This application calculates sunrise and sunset times for a full year or a selected date. It can also calculate Sun positions for the 21st day of a given month.

Note: Sun positions are only calculated for the 21st of the month.

Need coordinates for anywhere in Canada?
Visit NRCan's geographical names of Canada service.
The latitude should be between -90 (South) and +90 (North) degrees. Decimal degree (DD.DDD) format accepted.
The longitude should be between -180 (West) and +180 (East) degrees. Decimal degree (DD.DDD) format accepted.

If you experience difficulties with this form, please contact the Herzberg Astronomy and Astrophysics Research Centre.

Supplemental information

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