What influences polar climate?

Polar climates are primarily influenced by their high latitudes, resulting in low solar radiation and prolonged periods of darkness during winter months. The Earth's axial tilt and the polar high-pressure systems contribute to cold temperatures and limited precipitation. Additionally, ocean currents and sea ice dynamics play significant roles in regulating temperatures and weather patterns in these regions. Lastly, global climate change is increasingly impacting polar climates by accelerating ice melt and altering ecosystems.