Final answer:
High-latitude regions with low sun angles and cloudier weather conditions receive the least solar radiation throughout the year.
Step-by-step explanation:
The regions that receive the least solar radiation throughout the year are typically high-latitude locations with low sun angles and cloudier weather conditions.
For example, the polar regions, such as the Arctic and Antarctic, receive very low solar radiation due to their extreme latitudes and long periods of darkness during the winter months.
Additionally, areas with frequent cloud cover, such as rainforests or heavily industrialized regions, may receive less solar radiation compared to sunnier locations.