Irkutsk weather by month

Check out Irkutsk weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Irkutsk (°F)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	7	14	30	46	63	72	75	70	59	43	25	10
Min temperature (night-time)	-11	-9	7	23	36	46	52	48	37	25	7	-6
Heat & Humidity	0	0	0	0	0	0	0	0	0	0	0	0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & Daylight in Irkutsk

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	3	5	7	8	9	9	8	7	6	5	3	2
Daily hours of daylight	8	10	12	14	16	17	16	15	13	11	9	8
UV Index (Maximum)	0	1	2	4	5	6	7	6	3	2	1	0

Rainfall in Irkutsk

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	11	8	7	8	10	12	15	14	11	9	12	14
Average monthly rainfall (inches)	0.5	0.4	0.6	0.9	1.4	2.6	5.0	3.5	2.2	1.3	0.8	0.8

More about Irkutsk

Irkutsk by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Russia (Central Asia) (Irkutsk) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Irkutsk?

Irkutsk has a cold climate with cool summers and dry winters.

Irkutsk weather in January

Expect daytime maximum temperatures of 7°F in Irkutsk, Russia (Central Asia) in January based on long-term weather averages. There are 3 hours of sunshine per day on average with 11 days with some rainfall, which might fall as snow.

7
7°F max day temperature
3
3 hours of sunshine per day
11
11 days with some rainfall
-11
-11°F min night temperature
8
8 hours of daylight per day
0
No heat & humidity
0.5
0.5 inches of monthly rainfall
0
No UV (Maximum) Index UV index

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Irkutsk weather in February

Expect daytime maximum temperatures of 14°F in Irkutsk, Russia (Central Asia) in February based on long-term weather averages. There are 5 hours of sunshine per day on average, which might fall as snow.

14
14°F max day temperature
5
5 hours of sunshine per day
8
8 days with some rainfall
-9
-9°F min night temperature
10
10 hours of daylight per day
0
No heat & humidity
0.4
0.4 inches of monthly rainfall
1
1 (Low) UV index

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Irkutsk weather in March

Expect daytime maximum temperatures of 30°F in Irkutsk, Russia (Central Asia) in March based on long-term weather averages. There are 7 hours of sunshine per day on average, which might fall as snow.

30
30°F max day temperature
7
7 hours of sunshine per day
7
7 days with some rainfall
7
7°F min night temperature
12
12 hours of daylight per day
0
No heat & humidity
0.6
0.6 inches of monthly rainfall
2
2 (Low) UV index

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Irkutsk weather in April

Expect daytime maximum temperatures of 46°F in Irkutsk, Russia (Central Asia) in April based on long-term weather averages. There are 8 hours of sunshine per day on average.

46
46°F max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
23
23°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
0.9
0.9 inches of monthly rainfall
4
4 (Moderate) UV index

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Irkutsk weather in May

Expect daytime maximum temperatures of 63°F in Irkutsk, Russia (Central Asia) in May based on long-term weather averages. There are 9 hours of sunshine per day on average with 10 days with some rainfall.

63
63°F max day temperature
9
9 hours of sunshine per day
10
10 days with some rainfall
36
36°F min night temperature
16
16 hours of daylight per day
0
No heat & humidity
1.4
1.4 inches of monthly rainfall
5
5 (Moderate) UV index

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Irkutsk weather in June

Expect daytime maximum temperatures of 72°F in Irkutsk, Russia (Central Asia) in June based on long-term weather averages. There are 9 hours of sunshine per day on average with 12 days with some rainfall and typically 2.6 inches of rainfall in the month.

72
72°F max day temperature
9
9 hours of sunshine per day
12
12 days with some rainfall
46
46°F min night temperature
17
17 hours of daylight per day
0
No heat & humidity
2.6
2.6 inches of monthly rainfall
6
6 (High) UV index

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Irkutsk weather in July

Expect daytime maximum temperatures of 75°F in Irkutsk, Russia (Central Asia) in July based on long-term weather averages. There are 8 hours of sunshine per day on average with 15 days with some rainfall and typically 5.0 inches of rainfall in the month.

75
75°F max day temperature
8
8 hours of sunshine per day
15
15 days with some rainfall
52
52°F min night temperature
16
16 hours of daylight per day
0
No heat & humidity
5.0
5.0 inches of monthly rainfall
7
7 (High) UV index

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Irkutsk weather in August

Expect daytime maximum temperatures of 70°F in Irkutsk, Russia (Central Asia) in August based on long-term weather averages. There are 7 hours of sunshine per day on average with 14 days with some rainfall and typically 3.5 inches of rainfall in the month.

70
70°F max day temperature
7
7 hours of sunshine per day
14
14 days with some rainfall
48
48°F min night temperature
15
15 hours of daylight per day
0
No heat & humidity
3.5
3.5 inches of monthly rainfall
6
6 (High) UV index

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Irkutsk weather in September

Expect daytime maximum temperatures of 59°F in Irkutsk, Russia (Central Asia) in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 2.2 inches of rainfall in the month.

59
59°F max day temperature
6
6 hours of sunshine per day
11
11 days with some rainfall
37
37°F min night temperature
13
13 hours of daylight per day
0
No heat & humidity
2.2
2.2 inches of monthly rainfall
3
3 (Moderate) UV index

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Irkutsk weather in October

Expect daytime maximum temperatures of 43°F in Irkutsk, Russia (Central Asia) in October based on long-term weather averages. There are 5 hours of sunshine per day on average, which might fall as snow.

43
43°F max day temperature
5
5 hours of sunshine per day
9
9 days with some rainfall
25
25°F min night temperature
11
11 hours of daylight per day
0
No heat & humidity
1.3
1.3 inches of monthly rainfall
2
2 (Low) UV index

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Irkutsk weather in November

Expect daytime maximum temperatures of 25°F in Irkutsk, Russia (Central Asia) in November based on long-term weather averages. There are 3 hours of sunshine per day on average with 12 days with some rainfall, which might fall as snow.

25
25°F max day temperature
3
3 hours of sunshine per day
12
12 days with some rainfall
7
7°F min night temperature
9
9 hours of daylight per day
0
No heat & humidity
0.8
0.8 inches of monthly rainfall
1
1 (Low) UV index

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Irkutsk weather in December

Expect daytime maximum temperatures of 10°F in Irkutsk, Russia (Central Asia) in December based on long-term weather averages. There are 2 hours of sunshine per day on average with 14 days with some rainfall, which might fall as snow.