Weather is probably a major factor when you plan your trip to De-Kastri, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and July, with an average temperature of 14°C, while the coldest months are January and February, with an average of -15°C. The snowiest months in De-Kastri are March, January, February and December, with each month seeing an average of 249 cm of snowfall.