In August, Santa Tecla typically sees daytime highs of 28.9°C and overnight lows around 20.0°C. Compared to the annual average high of 29.2°C, August runs -0.4°C.
August in Santa Tecla averages a daytime high of 28.9°C and an overnight low of 20.0°C.
August runs -0.4°C compared to Santa Tecla's annual average high of 29.2°C, ranking #8 of 12 months by warmth.
Plan for daytime highs near 28.9°C and cooler evenings around 20.0°C.