The climate in Green River is characterized by hot summers and cold winters with low humidity, making it an ideal destination for outdoor enthusiasts. The Green River itself is a major hydrological feature of the area, providing opportunities for fishing, boating, and other water-based activities. The river is also a popular spot for whitewater rafting, with rapids ranging from Class I to Class IV. In addition to water-based activities, the surrounding desert landscape offers hiking, mountain biking, rock climbing, and camping opportunities.
Green-River receives approximately 198mm of rain per year, with humidity levels near 60% and air temperatures averaging around 12°C. Green-River has a plant hardyness factor of 6, meaning plants and agriculture in this region thrive during a short period during spring and early summer. Most plants will die off during the colder winter months.