The climate of Irkutsk has a very large annual temperature difference, and it is cool and comfortable in summer, but it is extremely cold in winter. The best season is from June to September in the summer.

Irkutsk Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Highest Temperature -15 -11 -2 7 16 23 25 22 15 7 -5 -14 Lowest Temperature -27 -25 -18 -5 1 7 11 9 2 -5 -17 -25 Precipitation 12 9 13 19 33 62 120 83 50 30 18 19 Precipitation number of days 13 9 8 7 10 13 14 15 12 9 12 15 　London Highest Temperature 6 7 10 13 17 20 22 21 19 14 10 7 Lowest Temperature 2 2 3 5 8 11 13 13 11 8 5 3 Precipitation 53 40 37 38 46 46 56 59 50 57 64 48 Precipitation number of days 17 13 11 14 13 11 13 13 13 14 16 16

Russia 　Moscow 　St. Petersburg 　Vladivostok 　Khabarovsk 　Chita 　Irkutsk 　Murmansk 　Novosibirsk 　Sochi 　Ulan-Ude 　 Other Russian cities	The time difference of Irkutsk is UTC+8 There is no daylight saving time Local time UTC 0:00 16:00 1:00 17:00 2:00 18:00 3:00 19:00 4:00 20:00 5:00 21:00 6:00 22:00 7:00 23:00 8:00 0:00 9:00 1:00 10:00 2:00 11:00 3:00 12:00 4:00 13:00 5:00 14:00 6:00 15:00 7:00 16:00 8:00 17:00 9:00 18:00 10:00 19:00 11:00 20:00 12:00 21:00 13:00 22:00 14:00 23:00 15:00