The Ontario Weather Page - By Region - Sun Rise/Set Calculators

Want to know when the sun is going to rise and set for your area, just entering in the following data and presto. There are a few things that you need to have correct. The latitude in my charts is north, longitude is west but take out the negative sign. As for time zone, that depends on where you live just use the chart below. Both of these calculators are design by the U.S Naval Observatory. Please check the notes of both models for specifics about them.

Sun Rise/Set Calculator for One Day!
Notes on some of these calculations is here.

Sun Rise/Set Calculator for One Year!
Notes on some of these calculations is here.

Year: Type of table:

Place Name:

The place name you enter above is used only in the table header; you can enter any identifier, or none (do not use punctuation characters).

Longitude: east west degrees minutes

Latitude: north south degrees minutes

Time Zone: hours east of Greenwich west of Greenwich

For locations that require it, the time zone can be entered in hours and a fraction. For example, for locations in India, the time zone may be entered as 5.5 hours east of Greenwich. The time zone field can accomodate up to five characters.

Need a time zone? Try the time zone map.