The longest day of 2020 is in this month June 21st it is also known as 'summer solstice'
In northern hemisphere there's going to be summer and winter in southern hemisphere
Summer solstice takes place on June 20 at 21:43
What happens after longest day of the year??
After June solstice the sun follows lower and lower the path through the sky each day in northern hemisphere until it reaches the point where the length of daylight is about 12 hours and 8 to 9 minutes in areas that are about 30 degrees north or south of the equator.