Mechanical weathering tends to be more rapid in climates that are characterized by alternating freeze-thaw cycles, particularly in regions that experience cold climates. In these areas, water can seep into cracks and pores in rocks, and when temperatures drop, this water freezes and expands, causing the rocks to break apart over time.
Additionally, mechanical weathering can also be influenced by other factors such as temperature fluctuations and the presence of moisture. For instance, in hot climates where there are wide temperature variations between day and night, rocks may expand during the day and contract at night, which can also contribute to their breakdown.
Overall, while mechanical weathering can occur in various climates, it is most pronounced in cold climates with frequent freeze-thaw cycles or in dry, hot climates with significant temperature changes.