Lake Baikal Travel Guide – Attractions & Tours

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Lake Baikal Essentials

Lake Baikal is the world's deepest and oldest freshwater lake, containing 20% of Earth's unfrozen surface water. This collection highlights the region's cultural and natural landmarks, including the 17th-century wooden architecture at Taltsy, the sacred Shaman Rock at the Angara River source, and the unique freshwater seals at the Listvyanka Nerpinarium. Explore the diverse landscapes of Olkhon Island, from the vertical cliffs of Cape Khoboy to the erosion-sculpted stilted trees of Peschanaya Bay.

10 places

Lake Baikal — Map

Climate & when to visit

Select a month

Typical weather in January

Poor

-19°–-15° · varies by region
-23° at night
2–4 rainy days · varies by region
5 sunny days
4 hours of sunshine per day
Dry air
Calm winds
0°C · too cold to swim
UV index 0 · low

Typical weather in February

Poor

-15°–-11° · varies by region
-21° at night
1–3 rainy days · varies by region
8 sunny days
6 hours of sunshine per day
Dry air
Calm winds
0°C · too cold to swim
UV index 1 · low

Typical weather in March

Poor

-6°–-2° · varies by region
-12° at night
2–5 rainy days · varies by region
12 sunny days
7 hours of sunshine per day
Dry air
Calm winds
0°C · too cold to swim
UV index 2 · low

Typical weather in April

Poor

2°–8° · varies by region
-3° at night
4–8 rainy days · varies by region
10 sunny days
8 hours of sunshine per day
Dry air
Calm winds
0°C · too cold to swim
UV index 3 · moderate

Typical weather in May

Fair

8°–16° · varies by region
3° at night
7–10 rainy days · varies by region
11 sunny days
9 hours of sunshine per day
Dry air
Calm winds
0°C · too cold to swim
UV index 5 · moderate

Typical weather in June

Great

15°–24° · varies by region
10° at night
7–12 rainy days · varies by region
10 sunny days
9 hours of sunshine per day
Dry air
Calm winds
4°C · too cold to swim
UV index 5 · moderate

Typical weather in July

Great

19°–26° · varies by region
14° at night
9–14 rainy days · varies by region
9 sunny days
8 hours of sunshine per day
Dry air
Calm winds
11°C · too cold to swim
UV index 5 · moderate

Typical weather in August

Great

19°–23° · varies by region
13° at night
9–13 rainy days · varies by region
10 sunny days
7 hours of sunshine per day
Dry air
Calm winds
16°C · too cold to swim
UV index 4 · moderate

Typical weather in September

Fair

13°–16° · varies by region
7° at night
8–13 rainy days · varies by region
10 sunny days
6 hours of sunshine per day
Dry air
Calm winds
15°C · too cold to swim
UV index 3 · moderate

Typical weather in October

Poor

4°–7° · varies by region
0° at night
5–12 rainy days · varies by region
8 sunny days
5 hours of sunshine per day
Dry air
Calm winds
9°C · too cold to swim
UV index 1 · low

Typical weather in November

Poor

-6°–-2° · varies by region
-10° at night
4–15 rainy days · varies by region
3 sunny days
3 hours of sunshine per day
Dry air
Calm winds
5°C · too cold to swim
UV index 0 · low

Typical weather in December

Poor

-15°–-11° · varies by region
-19° at night
4–10 rainy days · varies by region
2 sunny days
3 hours of sunshine per day
Dry air
Calm winds
1°C · too cold to swim
UV index 0 · low

This destination spans several climate zones, so these figures are a range across the region rather than exact values. Climate data: NASA POWER + Copernicus ERA5-Land and ERA5; NASA POWER (MERRA-2) · 1996–2025