Irkutsk Oblast weather in June
June is one of the best months to visit Irkutsk Oblast: highs of 24°C (76°F) and about 57 mm (2.2 in) of rain on average. Nights average 12°C (53°F) and cloud cover 68% (NASA POWER, 2001–2025 averages). It is the 3rd wettest month of the year and the 2nd warmest. Compared with May, it is warmer and wetter; July brings highs of 26°C (80°F) and 85 mm (3.3 in) of rain.
Figures are long-term averages for Irkutsk, the largest city in Irkutsk Oblast. See below for other places.
Is June a good time to visit Irkutsk Oblast?
best month Weather score 77/100.
Yes. June is one of the best months for weather in Irkutsk Oblast.
Does it rain a lot in Irkutsk Oblast in June?
No, it is usually dry: about 57 mm (2.2 in) falls in an average June. It is the 3rd wettest month of the year.
How warm is Irkutsk Oblast in June?
Days average 24°C (76°F) and nights 12°C (53°F).
Irkutsk Oblast weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | -17°C (2°F) | -25°C (-14°F) | 11 mm | 59% | least pleasant |
| February | -13°C (9°F) | -23°C (-10°F) | 9 mm | 56% | least pleasant |
| March | -2°C (28°F) | -14°C (8°F) | 13 mm | 62% | least pleasant |
| April | 9°C (47°F) | -3°C (26°F) | 22 mm | 69% | least pleasant |
| May | 16°C (61°F) | 3°C (38°F) | 41 mm | 67% | best |
| June | 24°C (76°F) | 12°C (53°F) | 57 mm | 68% | best |
| July | 26°C (80°F) | 14°C (58°F) | 85 mm | 67% | best |
| August | 23°C (74°F) | 11°C (53°F) | 82 mm | 64% | best |
| September | 15°C (60°F) | 4°C (39°F) | 47 mm | 65% | fair |
| October | 5°C (42°F) | -4°C (25°F) | 21 mm | 70% | least pleasant |
| November | -6°C (22°F) | -13°C (8°F) | 15 mm | 73% | least pleasant |
| December | -15°C (6°F) | -22°C (-8°F) | 16 mm | 67% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months
Weather across Irkutsk Oblast in June
Weather can differ a lot within Irkutsk Oblast: coasts, hills and mountains each have their own climate.
| Place | High | Low | Rain | Weather |
|---|---|---|---|---|
| Irkutsk | 24°C (76°F) | 12°C (53°F) | 57 mm | best |
| Bratsk | 22°C (71°F) | 12°C (54°F) | 75 mm | best |
| Angarsk | 25°C (76°F) | 11°C (52°F) | 66 mm | best |
| Ust’-Ilimsk | 22°C (71°F) | 11°C (51°F) | 70 mm | best |
| Usol’ye-Sibirskoye | 24°C (74°F) | 11°C (52°F) | 62 mm | best |
| Cheremkhovo | 23°C (74°F) | 11°C (52°F) | 71 mm | best |
| Tulun | 22°C (72°F) | 11°C (51°F) | 85 mm | best |
| Ust’-Kut | 21°C (70°F) | 9°C (49°F) | 67 mm | best |
| Shelekhov | 23°C (74°F) | 12°C (54°F) | 67 mm | best |
| Sayansk | 23°C (73°F) | 11°C (52°F) | 75 mm | best |
| Nizhneudinsk | 22°C (71°F) | 10°C (49°F) | 91 mm | best |
| Tayshet | 23°C (73°F) | 11°C (52°F) | 69 mm | best |