If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Tsaghkadzor: The hottest months are usually August and July, with an average temperature of 16°C, while the coldest months are January and February, with an average of -4°C. The snowiest months in Tsaghkadzor are March, January, February and December, with each month seeing an average of 143 cm of snowfall.