The city's hydrology constituents are largely impacted by its location on the Long Island Sound, which provides a source of water for consumption, recreation, and industry. However, the city has faced issues related to pollution and contamination in its waterways. Despite this, Bridgeport offers a variety of outdoor recreation opportunities including hiking and biking trails, beaches along the Long Island Sound, and numerous parks and open spaces. The city also has a strong focus on environmental sustainability with initiatives aimed at reducing waste and promoting renewable energy sources.
Bridgeport receives approximately 1166mm of rain per year, with humidity levels near 75% and air temperatures averaging around 12°C. Bridgeport has a plant hardyness factor of 7, meaning plants and agriculture in this region tend to thrive during the non-winter months.