In September, San Cristobal typically sees daytime highs of 31.5°C and overnight lows around 22.5°C. Compared to the annual average high of 29.6°C, September runs +1.9°C.
September in San Cristobal averages a daytime high of 31.5°C and an overnight low of 22.5°C.
September runs +1.9°C compared to San Cristobal's annual average high of 29.6°C, ranking #3 of 12 months by warmth.
Plan for daytime highs near 31.5°C and cooler evenings around 22.5°C.