At or centred on the summer solstice, daylight hours are the longest and darkness hours are the shortest, with day length decreasing as the season progresses after the solstice. Philadelphia heats up in the summer months with outdoor concerts, fun festivals and one of the best july 4th parties in the country. Summer is an optimal time to travel, whether you’re an adventure. Summer, warmest season of the year, between spring and autumn In the northern hemisphere, it is usually defined as the period between the summer solstice (year’s longest day), june 21 or 22, and the autumnal equinox (day and night equal in length), september 22 or 23 The meaning of summer is the season between spring and autumn comprising in the northern hemisphere usually the months of june, july, and august or as reckoned astronomically extending from the june solstice to the september equinox.
The season of the year between spring and autumn when the weather is warmest, lasting from june…
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