In December, San Pedro typically sees daytime highs of 32.0°C and overnight lows around 19.1°C. Compared to the annual average high of 27.4°C, December runs +4.5°C.
December in San Pedro averages a daytime high of 32.0°C and an overnight low of 19.1°C.
December runs +4.5°C compared to San Pedro's annual average high of 27.4°C, ranking #2 of 12 months by warmth.
Plan for daytime highs near 32.0°C and cooler evenings around 19.1°C.