In September, Milpa Alta typically sees daytime highs of 17.9°C and overnight lows around 7.3°C. Compared to the annual average high of 18.9°C, September runs -1.0°C.
September in Milpa Alta averages a daytime high of 17.9°C and an overnight low of 7.3°C.
September runs -1.0°C compared to Milpa Alta's annual average high of 18.9°C, ranking #9 of 12 months by warmth.
Plan for daytime highs near 17.9°C and cooler evenings around 7.3°C.