Note that the sunrise and sunset times, and hours and minutes of daylight displayed here assume a flat east and west horizon. Actual times depend on the obstruction of the horizon, generally by mountains. Twilight in the morning and evening means that it will be light for a few minutes before and after the times listed.

The rate of change of daylight is variable, and depends upon the time of year and the latitude of the area (the distance from the equator). So, for example, the rate of change is slowest around the solstices (the beginning of winter and summer, in December and June) and fastest around the equinoxes (the beginning of spring and fall, in March and September). The further a location is from the equator (the further north or south), the faster the rate of change each day.

The following are the sunrise and sunset times for the next 30 days.