Astronomical summer began in Azerbaijan on June 21 at 01:43.
Report was told in Shamakhy Astrophysical Observatory named after Nasreddin Tusi of Azerbaijan National Academy of Sciences.
Today's daytime is the longest, and spring is being replaced by summer today. The length of the day will be 15 hours 3 minutes 23 seconds, and the duration of the night - 8 hours 56 minutes 37 seconds
Notably, the summer season will continue till September 23. The autumn season in Azerbaijan will begin on September 23.