In September, San Pedro Sula typically sees daytime highs of 29.2°C and overnight lows around 21.3°C. Compared to the annual average high of 28.0°C, September runs +1.2°C.
September in San Pedro Sula averages a daytime high of 29.2°C and an overnight low of 21.3°C.
September runs +1.2°C compared to San Pedro Sula's annual average high of 28.0°C, ranking #4 of 12 months by warmth.
Plan for daytime highs near 29.2°C and cooler evenings around 21.3°C.