Public health is the science of protecting and improving the health of families and communities through promotion of healthy lifestyles, research for disease and injury prevention and detection and control of infectious diseases.
In the spring, southern and western Japan can be quite warm and sunny, from 59 to 77 degrees. Northern Japan ranges from 50 to 68 degrees. Snow remains on the hills into April or May in northern areas. And like Spring in much of the U.S., weather can range significantly from mild, to warm, to cold, on a daily basis.
Because of the high altitude the weather is much colder here than in the rest of Japan. During the winter the slopes are covered in snow. Precipitation obviously falls in the form of snow. Temperatures obviously are strongly influenced by the high altitude. Even during the summer temperatures can be low on the summits.