Monday marks the final sunrise Utqiagvik, Alaska, will experience for the next two months due to a phenomenon known as polar night.
Utqiagvik is the northernmost city in the United States, positioned well above the Arctic Circle. This geographical location results in an extreme variation in daylight throughout the year. Around this time, the town enters a period where the sun does not rise above the horizon, a condition referred to as polar night, lasting until late January.
During the polar night, Utqiagvik experiences complete darkness or, at best, civil twilight for several hours each day. The absence of sunlight affects daily life significantly. Residents prepare for this long stretch without sunlight by ensuring they have adequate lighting and supplies. This preparation often involves psychological readiness as well, as the lack of daylight can impact mental health and well-being.
Meteorologically, the polar night occurs because of the tilt of the Earth’s axis. As the Northern Hemisphere tilts away from the sun, regions inside the Arctic Circle, including Utqiagvik, receive no direct sunlight. This astronomical positioning is natural and occurs annually, influencing the unique lifestyle and culture of Arctic inhabitants.
Despite the absence of sunlight, life continues in Utqiagvik, with its community adapting to these extreme conditions. Residents engage in traditional activities and rely on artificial light sources to maintain normalcy. These adjustments highlight the resilience and resourcefulness of those living in Arctic climates.
Utqiagvik’s polar night reflects both the challenges and adaptability of Arctic life. This phenomenon is a natural occurrence that defines the rhythm of life in the far north.
Source: Weather