Wernyol is the largest town in the Twic East County of Jonglei State in the Greater Upper Nile region of South Sudan.

[1] It is in the center of Jonglei state and close to the White Nile River.

There are many tribes living in former Lith community, which consists of Kongor, Adhiok, Ayual, Dacheck, Awulian and Abek.

Lith Payam headquarters is Wernyol, which consists of two tribes: Adhiok and Abek.

Wernyol city's climate is divided into four seasons the wet rainy (winter), hot dry (summer), spring, and the autumn.