Whit Monday, also known as Pentecost Monday, is a significant holiday in Denmark. It comes after Pentecost Sunday, which commemorates the descent of the Holy Spirit upon the apostles and women followers of Jesus, as described in the New Testament of the Bible. This holiday marks the completion of the Easter cycle that begins with the observance of Ash Wednesday.

In Denmark, Whit Monday is observed as a public holiday, and most businesses, schools, and government offices are closed. The day is known for its various public and private events, including church services, family gatherings, and outdoor activities that signify the onset of the summer season. Since it is a moveable feast in the Christian calendar, the date of Whit Monday changes every year. It is observed seven weeks after Easter Sunday.

The cultural significance of Whit Monday in Denmark extends beyond religious observances. The day is also utilized for various social causes. For instance, many people participate in the 'Whitsun walks' against poverty and inequality organized across the country. It is a day of spiritual reflection, communal harmony, and collective action towards social justice for many Danes. Despite the changes in modern Danish society, Whit Monday remains a cherished tradition that embodies Denmark's rich cultural and religious history.