What word means characterized by pleasantly warm weather?

The word "balmy" means characterized by pleasantly warm weather, often suggesting a mild and soothing atmosphere. This term is frequently used to describe ideal conditions that are comfortable and inviting, making it a positive descriptor for weather that one might find enjoyable for outdoor activities. For example, a balmy evening could evoke images of gentle breezes and moderate temperatures, making it appealing for gatherings or leisurely strolls.

In contrast, the other terms present differing weather conditions: "frigid" refers to extremely cold temperatures, "chilly" suggests cool, uncomfortable conditions, and "arid" describes a climate that is extremely dry, often associated with heat rather than pleasant warmth. Thus, "balmy" stands out as the only choice that accurately reflects pleasantly warm weather.