The longest day of 2025: when will it happen?

The longest day of the year, known as the summer solstice, is an astronomical event that marks the beginning of summer in the northern hemisphere. In 2025, this phenomenon will occur on June 21when the northern hemisphere will be tilted towards the Sun, receiving the maximum amount of sunlight of the year, according to the portal Star Walk. Not only will this day be the longest in terms of daylight hours, but it is also a time of celebration in many cultures around the world.

The summer solstice has been observed and celebrated by various civilizations throughout history. From the ancient monuments of Stonehenge in England to modern festivities in Scandinaviathis day has been a symbol of renewal, fertility and abundance. This phenomenon occurs when one of the Earth’s hemispheres is tilted as close to the Sun as possible. In the Northern Hemisphere, this happens around June 21, 2025, while in the Southern Hemisphere it occurs around December 21.

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During the summer solstice, The Sun reaches its highest point in the sky at noon, resulting in the day with the most hours of light of the year. It is an astronomically significant event because it marks the beginning of summer in scientific terms. From this day on, the days begin to gradually shorten until they reach the winter solstice, also known as the equinox, which is the shortest day of the year. It also has an impact on climate and agriculture, since long hours of sunlight favor plant growth and food production.

Celebrations and traditions during this astronomical event

The summer solstice has been celebrated in various ways throughout history. In ancient Rome, the festival of Vestalia was celebrated in honor of Vesta, the goddess of home and family.
In Scandinavia, the summer solstice is known as Midsommar and is celebrated with dance, song and open-air banquets. In North America, indigenous people also have their own traditions and ceremonies to honor this special day.

Today, many people continue celebrating the summer solstice with outdoor activities, such as picnics, hikes and bonfires, being a time to connect with nature, reflect on the cycle of the seasons and Enjoy the heat and light of summer.

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Impact of the summer solstice on the planet

The summer solstice has a significant impact on the weather. During this period, the northern hemisphere receives the most sunlight, resulting in warmer temperatures and longer days. This increase in solar radiation also affects weather patterns, contributing to the formation of storms and extreme weather events.

On the agriculture side it is also influenced. Long hours of sunlight promote plant growth and food production. Farmers take advantage of this period to plant and harvest crops, ensuring abundant production for the rest of the year. In many cultures, the summer solstice is a time to give thanks for the harvest and pray for a prosperous future. Even so, it does not mean that longer or similar days will come after the event, since this will not happen. According to the portal Star Walk, after that event People will see shorter days again, reaching the autumn equinox, where the length of day and night are almost equal.

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“Locations closer to the poles experience greater differences in day length throughout the year, so summer days are longer there. In Whitehorse, Canada, which is far to the north, The longest day in 2025 will be 19 hours and 09 minutes. In Bogotá, Colombia, near the equator, the longest day will last 12 hours and 23 minutes” explica Star Walk.

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How to take advantage of the longest day of the year

The summer solstice is an excellent opportunity to enjoy outdoor activities. You can plan a picnic in the park, a nature walk, or an afternoon of playing on the beach. Take advantage of the long daylight hours to spend time with friends and family, and enjoy the summer heat.

In turn, you can connect with nature by participating in outdoor yoga, meditation in quiet places, or simply taking a walk in the forest. The sunlight and fresh air will help you recharge your batteries and feel more in harmony with your surroundings.