In December, Phatthaya typically sees daytime highs of 30.4°C and overnight lows around 22.0°C. Compared to the annual average high of 31.3°C, December runs -0.9°C.
December in Phatthaya averages a daytime high of 30.4°C and an overnight low of 22.0°C.
December runs -0.9°C compared to Phatthaya's annual average high of 31.3°C, ranking #12 of 12 months by warmth.
Plan for daytime highs near 30.4°C and cooler evenings around 22.0°C.