The Bahamas is one of the foremost climate-vulnerable countries in the world. Small island nations’ freshwater supplies are already threatened by sea-level rise and groundwater extraction; nevertheless, increased aridity from climate change adds to the burden. This research aims to see how climate change affects precipitation and drinkable water in the Bahamas. For the historical data analysis, a summary of descriptive statistics and Mann Kendall test procedures were used to indicate the existence of any possible trends.