You can spend an afternoon browsing the exhibits at Aimag Museum during your travels in Olgii. While you're in the area, wander around the natural setting.
The hottest months are usually July and June, with an average temperature of 13°C, while the coldest months are January and December, with an average of -16°C. The snowiest months in Olgii are February, January, December and November, with each month seeing an average of 102 cm of snowfall.