Utqiagvik, Alaska, the northernmost city in the United States, has officially entered its annual Polar Night, marking the last sunrise of the year.
Residents will not see the sun again until January 22, 2026, meaning the city will experience 64 days without direct sunlight. This remarkable natural phenomenon is a result of Utqiagvikâs location above the Arctic Circle, where the tilt of the Earth during winter prevents the sun from rising.
Although the city will remain in darkness, it is not completely black. Each day, residents will experience a few hours of pale blue civil twilight, providing some light for daily activities. The prolonged absence of sunlight also causes temperatures to drop dramatically, making the winter months extremely cold.
These conditions contribute to the formation of the Polar Vortex, a large area of low pressure and cold air that can extend its influence far south, affecting weather patterns in the continental United States.
Life in Utqiagvik during this period requires adaptation to the harsh and extended darkness. Residents rely on artificial lighting, insulated homes, and community events to maintain physical and mental well-being.
Yet, the Polar Night is just one part of the cityâs extreme Arctic environment. Summers bring nearly three months of continuous daylight, known as the Midnight Sun, allowing outdoor activities and celebrations around the clock.
The alternating periods of constant darkness and continuous daylight give Utqiagvik its unique rhythm, shaping the lifestyle, culture, and resilience of its residents.
This yearly cycle is a vivid reminder of the extraordinary natural conditions faced by communities living above the Arctic Circle.

