Abs (عبس) is a town on the coastal plain of Abs District, HajjahGovernorate, Yemen. In 2005 it had a population of 25,763 inhabitants and was the 24th largest town in Yemen.
In Abs, the climate is hot and dry. Most rain falls in the winter. The Köppen-Geiger climate classification is Bwh. The average annual temperature in Abs is 28.7 °C (83.7 °F). About 70 mm (2.76 in) of precipitation falls annually.