If you're looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Colombey-les-deux-Eglises: The hottest months are usually August and July, with an average temperature of 18°C, while the coldest months are January and February, with an average of 4°C. Average annual precipitation for Colombey-les-deux-Eglises is 1041 mm.