About Ongkharak, Nakhon Nayok

Ongkharak, in Nakhon Nayok, Thailand, is home to roughly 13,300 people in the Indochina time zone at 14.1°N latitude.

In 2025, Ongkharak averaged an annual temperature of 80°F, with hottest temperatures reaching 97°F in March and lowest around 58°F in November. The city received approximately 91 inches of precipitation during the year.