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Irkutsk August Weather

Averages and records for weather in Irkutsk, Russia in the month of August.

Typical Irkutsk August Weather 1991–2020
Average daily high	22.8 °C
Average daily low	11.4 °C
Average monthly precipitation	9.5 cm
Daily chance of precipitation	39.4%

Irkutsk August Weather Records 1882–2024
Highest temperature	34.7 °C	August 8, 2015
Lowest temperature	-2.7 °C	August 25, 1902
Highest daily low	20.2 °C	August 9, 2015
Lowest daily high	7.6 °C	August 26, 2004
Hottest average high temperature	25.8 °C	1921
Coldest average high temperature	18.2 °C	1912
Most daily precipitation	8.7 cm	August 5, 1993
Most monthly precipitation	22.1 cm	2016

Note: Daily averages are a moving average which includes 14 days before and after

Day	Average (°C)		Record (°C)
Day	High	Low	High	Low
August 1	24.7	13.0	33.4	4.3
August 2	24.6	13.0	34.0	2.7
August 3	24.5	12.9	34.1	1.9
August 4	24.4	12.8	33.4	3.9
August 5	24.3	12.7	32.1	2.4
August 6	24.2	12.6	33.3	0.5
August 7	24.1	12.5	32.9	0.7
August 8	23.9	12.4	34.7	0.9
August 9	23.8	12.4	30.8	2.4
August 10	23.7	12.2	31.7	4.1
August 11	23.6	12.1	33.6	0.9
August 12	23.4	12.0	32.5	3.9
August 13	23.3	11.9	32.4	0.2
August 14	23.1	11.7	33.5	0.7
August 15	23.0	11.5	33.2	1.2
August 16	22.8	11.4	31.9	3.0
August 17	22.7	11.2	30.9	1.1
August 18	22.5	11.1	30.7	0.6
August 19	22.4	10.9	30.9	-0.8
August 20	22.2	10.7	30.1	-0.8
August 21	22.0	10.5	30.7	0.1
August 22	21.8	10.3	31.6	0.5
August 23	21.6	10.1	28.2	1.1
August 24	21.3	9.9	28.6	-1.7
August 25	21.1	9.7	28.1	-2.7
August 26	20.9	9.4	29.4	-0.4
August 27	20.7	9.2	30.7	-1.8
August 28	20.5	9.0	29.2	-0.7
August 29	20.3	8.8	27.7	-0.6
August 30	20.2	8.6	29.3	-1.2
August 31	20.0	8.4	28.6	-2.3

Weather Station Details

Years	Station	Coordinates
1882–2024	Irkutsk	location