In the United States, June is dedicated to Pride Month, a month-long observance of LGBT individuals.
[c] Iunius was originally the fourth month of the year, and had 29 days alongside Aprilis ("April"), Sextilis (later renamed Augustus "August"), September, November and December.
The Roman poet Ovid claimed to have consulted the flaminica Dialis, the high priestess of the god Jupiter, about setting a date for his daughter's wedding, but was advised to wait until after 15 June.
[20] The Greek philosopher and writer Plutarch, however, implied that the entire month of June was more favorable for weddings than May.
[22] In AD 184, Roman Emperor Commodus briefly renamed all of the months after a name in his full title; June became Aelius.
[27] Conversely, it is polar night in places within the Antarctic Circle, during which the Sun remains below the horizon for more than 24 hours.
[39] For instance, the lowest temperature ever recorded in South America occurred on 1 June 1907 in the town of Sarmiento in the Chubut Province of Argentina, measuring -32.8°C (-27°F).
[37] In much of the Northern Hemisphere, apricots, blackberries, blueberries, cherries, mangoes, raspberries, strawberries and watermelons are fruits which are considered to be in season or at their peak in June.
[51][52] Vegetables that are in season in this hemisphere during June include asparagus, beetroot, cucumbers, lettuce, peas, radishes, spinach, tomatoes and zucchini (courgettes).
[53][54][55] In much of the Southern Hemisphere, the fruits which are in season are avocados, bananas, citrus (such as grapefruit, lemons, mandarins and oranges), kiwifruit and pears.
[64] In Brazil, the Festa Juninas (June Festivals) occur throughout the entire month to celebrate the harvest.
[65] It is also National Safety Month in the United States, a month-long observance aimed at increasing awareness of, and ultimately decreasing, the number of unintentional injuries and deaths in the country.
[f][73][74] International Whores' Day, an observance to honour sex workers (prostitutes) and recognise their often exploited and poor working conditions, occurs on 2 June.
[75] Several memorials and other commemorations are held around the world on 4 June to honour the 1989 Tiananmen Square protests and massacre that occurred in China.
[76][77] Similar annual memorials are held for the Normandy landings (D-Day), the largest seaborne invasion in history, which occurred on 6 June 1944 as part of the Second World War.
[83][84] Midsummer, the various celebrations of the commencement of summer, happens on 21 June; it is also associated with the Fête de la Musique (World Music Day).
[85][86] 25 June is the observation of World Vitiligo Day, which aims to decrease negative sentiments regarding vitiligo—a chronic autoimmune disorder that causes patches of skin to lose pigment or colour.
[93] The following are global holidays which are formally observed by the United Nations:[94] As Easter is celebrated on the first Sunday after the Paschal full moon, which is the first full moon on or after 21 March (a fixed approximation of the March equinox), Ascension Day, observed 39 days after Easter, can occur in June.
[105] The quadrennial FIFA World Cup, an international association football tournament and the most-watched sporting event on television, usually commences in June.
[106][107] The annual Wimbledon Championships, the oldest tennis tournament in the world and widely regarded as the most prestigious, traditionally occurred on the last Monday in June.