When you're dreaming of a getaway to Svitavy, year-round temperatures and rainfall may be important factors to consider. The hottest months are usually August and July, with an average temperature of 17°C, while the coldest months are January and February, with an average of 0°C. The snowiest months in Svitavy are December, November, January and February, with each month seeing an average of 18 cm of snowfall.