February is a month full of festivals and celebrations around the world. Here are some of the major ones:

1. Valentine's Day - February 14th is celebrated as Valentine's Day in many parts of the world. It is a day to express love and affection towards one's significant other, family members, and friends.

2. Lunar New Year - This is a major festival in many Asian countries, including China, Vietnam, and Korea. It usually falls between late January and mid-February and involves family gatherings, feasting, and traditional activities like lion dances and dragon parades.

3. Carnival - This is a big celebration in many Catholic countries, especially in Brazil and Caribbean nations like Trinidad and Tobago. It is a time of colorful costumes, parades, music, and dancing before the start of Lent.

4. Groundhog Day - This is a quirky tradition in the United States and Canada where people wait for a groundhog to emerge from its burrow. If it sees its shadow, it means six more weeks of winter; if not, spring is supposed to come early.

5. National Wear Red Day - This is observed on the first Friday of February in the United States to raise awareness about heart disease in women.

These are just a few of the many festivals and observances that make February a lively and festive month.