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十二月的节气有大雪和冬至,太阳直射南回归线,冬至处于近日点,北半球白昼最短,夜晚最长。北方不断有冷空气南下,平均有2-3次强寒潮,极端最低气温桂北及挂中山区可达0-3℃,高寒山区零下3℃,桂中可达2℃左右,桂南一般3-5℃,为一年之中的次冷月份。降水较少,只占全年的2%～3%。主要农事活动是继续开展冬季农田水利建设和农业开发工作,做好冬作物、热带作物和禽畜、水产动物的防寒越冬工作。
There are heavy snow and winter solstice in December, the sun straight Tropic of Cancer, the winter solstice in recent days, the shortest day in the northern hemisphere, the longest night. There are cold air in the north south, with an average of 2-3 times the strong cold wave, extreme minimum temperature Guibei and hanging Zhongshan up to 0-3 ℃, alpine mountains minus 3 ℃, Gui Zhong up to 2 ℃, Guinan generally 3 -5 ℃, the cold month of the year. Less precipitation, only 2% to 3% of the year. The main agricultural activities are to continue the winter farmland water conservancy construction and agricultural development work, and do a good job in winter winter crops, tropical crops and poultry, aquatic animals winter cold work.