Even if you are going to relax on Lake Baikal in the middle of summer, be sure to bring a warm sweater or jacket with you. Most often it is sunny and hot during the day at this time of the year. You will sunbathe and swim. But the nights can be very cold. The climate of Eastern Siberia is sharply continental, and its peculiarity is sharp temperature fluctuations. After a 30-degree heat wave, a bitterly cold twilight may come in the afternoon.
In the off-season and in winter, thermal underwear will not hurt. However, remember that even in the middle of winter there are no severe frosts on Lake Baikal, this contributes to the special microclimate of the lake.
July and August are one of the most popular months for holidays on Lake Baikal, it is warm and sunny.
At the end of August, it rains, as everywhere else, you can't guess in advance.
September is a very colorful month, we recommend nature lovers tours for September, the weather is usually good, warm and very beautiful forest (everything is green-yellow-red).
October is always changeable weather, this is the off–season, the beginning of October is usually still warm.