January in Bad Homburg v. d. Höhe is the coldest month of the year. In January, the weather in Bad Homburg v. d. Höhe is typically cold. Average daily high temperature in January is about 3 degrees above zero. On average, Bad Homburg v. d. Höhe has 14 cloudy, 13 rainy, and 4 sunny days in January. The rains are usually light. January as well as February, November, and December is considered the most uncomfortable time to visit Bad Homburg v. d. Höhe.