The most pleasant months of the year for Sandy Oaks are March, April and November. In Sandy Oaks, there are 4 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Sandy Oaks with an average high temperature of 97.1°, which ranks it as warmer than most places in Texas. January is the snowiest month in Sandy Oaks with 0.2 inches of snow, and no months of the year have significant snowfall. The most uncomfortably humid months are July, June and August.