Sunrise and sunset in Bulgaria

Average length of day in Sofia

The following graph shows the times of sunrise and sunset over the course of the year. The duration of twilight can be seen at the top and bottom edges. The vertical offset between March and October shows the effect of daylight saving time, when the time is set one hour ahead.
      sunshine duration       twilight phase

Sunrise and sunset in the most important cities of Bulgaria

The cities are ordered by their geographic position from east to west, so in an approximate direction of the sun's course. Since the orbit around the sun is elliptical, sunrise or sunset never happen on a whole longitude at the same time. All data given for May 28th., localtime in Bulgaria

Sunrise and sunset by month (Sofia)

Duration of the sunset

The distance from the equator and the path of the sun determines not only the time of sunrise and sunset. The farther a country is from the equator, the more oblique the sun's path is to the horizon, causing sunset to last for a different duration. Sofia lies on the 43rd degree of northern latitude and is therefore very far away from the equator. While a sunset near the equator lasts only about 20 minutes, in Bulgaria, this period averages 36 minutes. In June, it's about 39 minutes in Sofia, while in December it's 33 minutes.

International cities for comparison