If you’re looking forward to lots of outings with your partner, take a look at these details about year-round temperatures in Daugavpils: The hottest months are usually July and August, with an average temperature of 16°C, while the coldest months are January and February, with an average of -3°C. The snowiest months in Daugavpils are December, November, January and February, with each month seeing an average of 32 cm of snowfall.