This article examines the First Day of Summer in Iceland, a public holiday rooted in the ancient Norse calendar which partitioned the year into only two seasons. Celebrated on the first Thursday following April 11th, the occasion marks the beginning of the month of Harpa and is historically linked to the start of the new year. Traditional folklore suggests that a freezing temperature the night before the holiday predicts a prosperous and warm season ahead. The text also highlights cultural quirks, such as the historical practice of measuring the age of people and livestock by the number of winters they have survived. Though modern climate conditions may not mirror typical summer weather in April, the festival remains a significan …