Best Time to Visit Irkutsk
The best months to visit Irkutsk are May, Jun, Aug. Here is the full monthly breakdown.
Photo: Avel Chuklanov / Unsplash
Best Months: May, Jun, Aug
These months offer the best balance of comfortable temperatures and low rainfall for visiting Irkutsk. Expect highs of 18°C to 23°C to 23°C with relatively dry conditions.
Warmest Month
July
25°C high
Coldest Month
January
-23°C low
Driest Month
February
3 rain days
Wettest Month
July
16 rain days
Monthly Weather
January
High: -13°C / Low: -23°C
3 rain days
February
High: -11°C / Low: -22°C
3 rain days
March
High: 1°C / Low: -11°C
4 rain days
April
High: 9°C / Low: -3°C
11 rain days
May
High: 18°C / Low: 4°C
9 rain days
June
High: 23°C / Low: 11°C
11 rain days
July
High: 25°C / Low: 15°C
16 rain days
August
High: 23°C / Low: 14°C
14 rain days
September
High: 16°C / Low: 7°C
11 rain days
October
High: 7°C / Low: -1°C
7 rain days
November
High: -2°C / Low: -9°C
6 rain days
December
High: -13°C / Low: -21°C
5 rain days
Tourist Seasons in Irkutsk
Peak Season
May, June, August
- +Best weather conditions
- +Most activities and events
- -Higher prices and larger crowds
- -Book accommodation well in advance
Shoulder Season
April, July, September
- +Good weather, fewer tourists
- +Better value for accommodation
- +More authentic local experiences
- ~Some attractions may have reduced hours
Off Season
January, February, March, October, November, December
- +Lowest prices of the year
- +No crowds at attractions
- -Weather may be less favourable
- -Some seasonal businesses may close
Month-by-Month Breakdown
| Month | High | Low | Rain Days | Season |
|---|---|---|---|---|
January | -13°C | -23°C | 3 | Off Season |
February | -11°C | -22°C | 3 | Off Season |
March | 1°C | -11°C | 4 | Off Season |
April | 9°C | -3°C | 11 | Shoulder Season |
May★ | 18°C | 4°C | 9 | Peak Season |
June★ | 23°C | 11°C | 11 | Peak Season |
July | 25°C | 15°C | 16 | Shoulder Season |
August★ | 23°C | 14°C | 14 | Peak Season |
September | 16°C | 7°C | 11 | Shoulder Season |
October | 7°C | -1°C | 7 | Off Season |
November | -2°C | -9°C | 6 | Off Season |
December | -13°C | -21°C | 5 | Off Season |
Season Timeline
Frequently Asked Questions
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Our Top 5 Favourite Tours in Irkutsk
Make the most of your trip by booking popular tours and activities in advance.
Irkutsk Walking Tour: Highlights & Hidden Gems
Discover Irkutsk on foot with a local guide who knows every backstreet and story. You will cover the must-see landmarks and stumble upon places most visitors never find.
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Irkutsk Food Tour: Street Food & Local Favourites
Eat your way through Irkutsk with a local foodie as your guide. From bustling markets to tucked-away restaurants, taste the dishes the city is truly known for.
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Best of Irkutsk: Skip-the-Line Top Attractions
Skip the queues and get straight into Irkutsk's top attractions with pre-booked access. An expert guide brings each site to life with stories and context you would not get on your own.
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Day Trip from Irkutsk: Scenic Excursion
Escape Irkutsk for the day and explore the stunning surroundings. Transport, guide, and itinerary are all sorted so you can relax and enjoy the scenery.
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Irkutsk Cultural Experience: History & Traditions
Go beyond sightseeing and connect with Irkutsk's living culture. From hands-on workshops to historic neighbourhood walks, this is the side of the city most travellers miss.
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Top 3 Areas to Stay in Irkutsk
Liveliest areas for nightlife, culture, and entertainment
130 Kvartal
A vibrant pedestrian zone filled with restored wooden buildings, cafes, restaurants, and shops.
Our top picks in 130 Kvartal
Kirov District
The historical heart of the city, offering a glimpse into its past with charming wooden architecture.
Our top picks in Kirov District
Offers comfortable rooms and good amenities in a central location.
Book NowA classic hotel with a long-standing reputation and convenient access to attractions.
Book NowModern amenities and international standards in the heart of the city.
Book Now
Oктябрьский District (near Universitet)
A more residential and academic area, offering a local feel with good infrastructure.
Our top picks in Oктябрьский District (near Universitet)
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