Summer is one of the temperate seasons. It is experienced in the Southern hemisphere between December and February, and in the Northern hemisphere between June and August. It begins on summer solstice and ends on equinox. The Southeast Asian regions experience heavy rainfall during this season.seasonal changes occur later in coastal regions, so countries lying near coastlines (except Ireland) experience the start of summer later than those lying inland. Summer is an important season for the social agenda of individuals. The seasonal diseases that occur during summer are as follows:

• Mosquito-borne Diseases
• Tick-borne Diseases
• Measles
• Food-borne Diseases