Irkutsk climate guide

Temperature in Irkutsk (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
-14°C maximum daytime temperature in January in Irkutsk-14
-10°C maximum daytime temperature in February in Irkutsk-10
-1°C maximum daytime temperature in March in Irkutsk-1
8°C maximum daytime temperature in April in Irkutsk8
17°C maximum daytime temperature in May in Irkutsk17
22°C maximum daytime temperature in June in Irkutsk22
24°C maximum daytime temperature in July in Irkutsk24
21°C maximum daytime temperature in August in Irkutsk21
15°C maximum daytime temperature in September in Irkutsk15
6°C maximum daytime temperature in October in Irkutsk6
-4°C maximum daytime temperature in November in Irkutsk-4
-12°C maximum daytime temperature in December in Irkutsk-12
Min temperature (night-time)
-24°C minimum night-time temperature in January in Irkutsk-24
-23°C minimum night-time temperature in February in Irkutsk-23
-14°C minimum night-time temperature in March in Irkutsk-14
-5°C minimum night-time temperature in April in Irkutsk-5
2°C minimum night-time temperature in May in Irkutsk2
8°C minimum night-time temperature in June in Irkutsk8
11°C minimum night-time temperature in July in Irkutsk11
9°C minimum night-time temperature in August in Irkutsk9
3°C minimum night-time temperature in September in Irkutsk3
-4°C minimum night-time temperature in October in Irkutsk-4
-14°C minimum night-time temperature in November in Irkutsk-14
-21°C minimum night-time temperature in December in Irkutsk-21

Sunshine & Daylight in Irkutsk

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
8 hours of daylight per day in January in Irkutsk8
10 hours of daylight per day in February in Irkutsk10
12 hours of daylight per day in March in Irkutsk12
14 hours of daylight per day in April in Irkutsk14
16 hours of daylight per day in May in Irkutsk16
17 hours of daylight per day in June in Irkutsk17
16 hours of daylight per day in July in Irkutsk16
15 hours of daylight per day in August in Irkutsk15
13 hours of daylight per day in September in Irkutsk13
11 hours of daylight per day in October in Irkutsk11
9 hours of daylight per day in November in Irkutsk9
8 hours of daylight per day in December in Irkutsk8

Rainfall in Irkutsk

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
11 days with some rainfall in January in Irkutsk11
8 days with some rainfall in February in Irkutsk8
7 days with some rainfall in March in Irkutsk7
8 days with some rainfall in April in Irkutsk8
10 days with some rainfall in May in Irkutsk10
12 days with some rainfall in June in Irkutsk12
15 days with some rainfall in July in Irkutsk15
14 days with some rainfall in August in Irkutsk14
11 days with some rainfall in September in Irkutsk11
9 days with some rainfall in October in Irkutsk9
12 days with some rainfall in November in Irkutsk12
14 days with some rainfall in December in Irkutsk14
Average monthly rainfall (mm)
13 mm monthly rainfall in January in Irkutsk13
9 mm monthly rainfall in February in Irkutsk9
14 mm monthly rainfall in March in Irkutsk14
22 mm monthly rainfall in April in Irkutsk22
36 mm monthly rainfall in May in Irkutsk36
67 mm monthly rainfall in June in Irkutsk67
126 mm monthly rainfall in July in Irkutsk126
90 mm monthly rainfall in August in Irkutsk90
55 mm monthly rainfall in September in Irkutsk55
32 mm monthly rainfall in October in Irkutsk32
20 mm monthly rainfall in November in Irkutsk20
20 mm monthly rainfall in December in Irkutsk20

More climate for Irkutsk

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
No UV (maximum) index in January in Irkutsk0
UV (maximum) index 1 (Low) in February in Irkutsk1
UV (maximum) index 2 (Low) in March in Irkutsk2
UV (maximum) index 4 (Moderate) in April in Irkutsk4
UV (maximum) index 5 (Moderate) in May in Irkutsk5
UV (maximum) index 6 (High) in June in Irkutsk6
UV (maximum) index 7 (High) in July in Irkutsk7
UV (maximum) index 6 (High) in August in Irkutsk6
UV (maximum) index 3 (Moderate) in September in Irkutsk3
UV (maximum) index 2 (Low) in October in Irkutsk2
UV (maximum) index 1 (Low) in November in Irkutsk1
No UV (maximum) index in December in Irkutsk0
Heat & Humidity
No heat & humidity in January in Irkutsk0
No heat & humidity in February in Irkutsk0
No heat & humidity in March in Irkutsk0
No heat & humidity in April in Irkutsk0
No heat & humidity in May in Irkutsk0
No heat & humidity in June in Irkutsk0
No heat & humidity in July in Irkutsk0
No heat & humidity in August in Irkutsk0
No heat & humidity in September in Irkutsk0
No heat & humidity in October in Irkutsk0
No heat & humidity in November in Irkutsk0
No heat & humidity in December in Irkutsk0

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

What's the climate like in Irkutsk?

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

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

The climate guide for Irkutsk, Russia (Central Asia) 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.

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Metric (°C / mm)  |  Imperial (°F / inches)

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