Annual Weather Averages in Irkutsk
Based on weather reports collected during 1985–2015.
All Year Climate & Weather Averages in Irkutsk
High Temp: 77 °F
Low Temp: -10 °F
Mean Temp: 34 °F
Precipitation: 0.46"
Humidity: 72%
Dew Point: 23 °F
Wind: 7 mph
Pressure: 30.12 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Irkutsk
High Temp: 9 °F
Low Temp: -10 °F
Mean Temp: 0 °F
Precipitation: 0.16"
Humidity: 81%
Dew Point: -6 °F
Wind: 5 mph
Pressure: 30.47 "Hg
Visibility: 5 mi
February Climate & Weather Averages in Irkutsk
High Temp: 18 °F
Low Temp: -5 °F
Mean Temp: 6 °F
Precipitation: 0.10"
Humidity: 75%
Dew Point: -2 °F
Wind: 6 mph
Pressure: 30.41 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Irkutsk
High Temp: 32 °F
Low Temp: 9 °F
Mean Temp: 21 °F
Precipitation: 0.09"
Humidity: 66%
Dew Point: 9 °F
Wind: 7 mph
Pressure: 30.27 "Hg
Visibility: 6 mi
April Climate & Weather Averages in Irkutsk
High Temp: 49 °F
Low Temp: 26 °F
Mean Temp: 38 °F
Precipitation: 0.14"
Humidity: 57%
Dew Point: 21 °F
Wind: 9 mph
Pressure: 30.07 "Hg
Visibility: 6 mi
May Climate & Weather Averages in Irkutsk
High Temp: 63 °F
Low Temp: 37 °F
Mean Temp: 50 °F
Precipitation: 0.40"
Humidity: 54%
Dew Point: 31 °F
Wind: 9 mph
Pressure: 29.93 "Hg
Visibility: 6 mi
June Climate & Weather Averages in Irkutsk
High Temp: 73 °F
Low Temp: 48 °F
Mean Temp: 60 °F
Precipitation: 0.81"
Humidity: 66%
Dew Point: 46 °F
Wind: 8 mph
Pressure: 29.79 "Hg
Visibility: 6 mi
July Climate & Weather Averages in Irkutsk
High Temp: 77 °F
Low Temp: 55 °F
Mean Temp: 66 °F
Precipitation: 1.37"
Humidity: 75%
Dew Point: 55 °F
Wind: 6 mph
Pressure: 29.72 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Irkutsk
High Temp: 72 °F
Low Temp: 51 °F
Mean Temp: 61 °F
Precipitation: 1.14"
Humidity: 78%
Dew Point: 52 °F
Wind: 7 mph
Pressure: 29.83 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Irkutsk
High Temp: 60 °F
Low Temp: 38 °F
Mean Temp: 49 °F
Precipitation: 0.62"
Humidity: 76%
Dew Point: 39 °F
Wind: 7 mph
Pressure: 30.04 "Hg
Visibility: 6 mi
October Climate & Weather Averages in Irkutsk
High Temp: 46 °F
Low Temp: 25 °F
Mean Temp: 36 °F
Precipitation: 0.13"
Humidity: 74%
Dew Point: 26 °F
Wind: 7 mph
Pressure: 30.20 "Hg
Visibility: 6 mi
November Climate & Weather Averages in Irkutsk
High Temp: 27 °F
Low Temp: 8 °F
Mean Temp: 17 °F
Precipitation: 0.24"
Humidity: 80%
Dew Point: 10 °F
Wind: 6 mph
Pressure: 30.30 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Irkutsk
High Temp: 13 °F
Low Temp: -4 °F
Mean Temp: 4 °F
Precipitation: 0.31"
Humidity: 84%
Dew Point: -1 °F
Wind: 5 mph
Pressure: 30.41 "Hg
Visibility: 5 mi