europe,North America,south america,Africa,Jamaica.
entire Europeentire North AmericaAlmost all of Asia except few part of IndonesiaA small part of South America, north of the mouth of the Amazon RiverAbout 2/3 of Africa, north of the arc of the Congo River
Because the hemisphere is closest to the sun during this month
Boreal summer refers to the summer in the northern hemisphere. Boreal summer months are June, July, August, and September. By definition a country is not a month so I am not sure how to answer the question. I would say that no country is a boreal summer month.
June
June
it is not countries it is only one country and it is Antarctica and the reason for that is because the earth tilts on its axis so while all the other countries at the Southern Hemisphere experiences summer the Northern Hemisphere is experiencing winter
June
June July and august
spring going into summer, it is a warm month
june june
Summer is starting on June 21st
Summer starts in late June, on the solstice.