Caguas, Puerto Rico has a warm and relatively consistent climate year-round. In winter months (January-February-March), temperatures range from the mid-20s to low 30s Celsius, with little variation between days. Spring in April brings a slightly wider temperature range, including one anomalous reading of -45C, which is likely an error or outlier. Summer months (June-August) are warm, with highs around 32-34C and lows around 24-26C. Autumn (September-November) is similar to spring, with temperatures gradually cooling back down to winter levels by December.