Annual Weather Averages in Irkutsk
Based on weather reports collected during 1992–2021.
All Year Climate & Weather Averages in Irkutsk
High Temp: 78 °F
Low Temp: -8 °F
Mean Temp: 35 °F
Precipitation: 1.55"
Humidity: 72%
Dew Point: 24 °F
Wind: 12 mph
Pressure: 30.11 "Hg
Visibility: 6 mi
January Climate & Weather Averages in Irkutsk
High Temp: 9 °F
Low Temp: -8 °F
Mean Temp: 1 °F
Precipitation: 0.56"
Humidity: 80%
Dew Point: -6 °F
Wind: 10 mph
Pressure: 30.47 "Hg
Visibility: 5 mi
February Climate & Weather Averages in Irkutsk
High Temp: 19 °F
Low Temp: -3 °F
Mean Temp: 8 °F
Precipitation: 0.36"
Humidity: 74%
Dew Point: -2 °F
Wind: 11 mph
Pressure: 30.39 "Hg
Visibility: 6 mi
March Climate & Weather Averages in Irkutsk
High Temp: 34 °F
Low Temp: 11 °F
Mean Temp: 23 °F
Precipitation: 0.46"
Humidity: 65%
Dew Point: 10 °F
Wind: 12 mph
Pressure: 30.24 "Hg
Visibility: 7 mi
April Climate & Weather Averages in Irkutsk
High Temp: 51 °F
Low Temp: 28 °F
Mean Temp: 39 °F
Precipitation: 0.84"
Humidity: 56%
Dew Point: 21 °F
Wind: 16 mph
Pressure: 30.06 "Hg
Visibility: 7 mi
May Climate & Weather Averages in Irkutsk
High Temp: 64 °F
Low Temp: 38 °F
Mean Temp: 51 °F
Precipitation: 1.47"
Humidity: 54%
Dew Point: 31 °F
Wind: 16 mph
Pressure: 29.92 "Hg
Visibility: 7 mi
June Climate & Weather Averages in Irkutsk
High Temp: 75 °F
Low Temp: 50 °F
Mean Temp: 62 °F
Precipitation: 2.75"
Humidity: 66%
Dew Point: 47 °F
Wind: 14 mph
Pressure: 29.78 "Hg
Visibility: 7 mi
July Climate & Weather Averages in Irkutsk
High Temp: 78 °F
Low Temp: 56 °F
Mean Temp: 67 °F
Precipitation: 4.16"
Humidity: 75%
Dew Point: 56 °F
Wind: 11 mph
Pressure: 29.72 "Hg
Visibility: 6 mi
August Climate & Weather Averages in Irkutsk
High Temp: 73 °F
Low Temp: 52 °F
Mean Temp: 62 °F
Precipitation: 3.67"
Humidity: 78%
Dew Point: 53 °F
Wind: 12 mph
Pressure: 29.83 "Hg
Visibility: 6 mi
September Climate & Weather Averages in Irkutsk
High Temp: 61 °F
Low Temp: 39 °F
Mean Temp: 50 °F
Precipitation: 2.02"
Humidity: 76%
Dew Point: 40 °F
Wind: 13 mph
Pressure: 30.03 "Hg
Visibility: 7 mi
October Climate & Weather Averages in Irkutsk
High Temp: 46 °F
Low Temp: 27 °F
Mean Temp: 36 °F
Precipitation: 0.79"
Humidity: 74%
Dew Point: 26 °F
Wind: 13 mph
Pressure: 30.20 "Hg
Visibility: 7 mi
November Climate & Weather Averages in Irkutsk
High Temp: 27 °F
Low Temp: 10 °F
Mean Temp: 19 °F
Precipitation: 0.76"
Humidity: 80%
Dew Point: 10 °F
Wind: 12 mph
Pressure: 30.28 "Hg
Visibility: 6 mi
December Climate & Weather Averages in Irkutsk
High Temp: 13 °F
Low Temp: -3 °F
Mean Temp: 5 °F
Precipitation: 0.71"
Humidity: 83%
Dew Point: -1 °F
Wind: 9 mph
Pressure: 30.41 "Hg
Visibility: 5 mi