May in Poselok Oblastnoy sel'skokhozyaystvennoy opytnoy stantsii is the rainiest month of the year. In May, the weather in Poselok Oblastnoy sel'skokhozyaystvennoy opytnoy stantsii is typically warm. Average daily high temperature in May is about 21 degrees above zero. On average, Poselok Oblastnoy sel'skokhozyaystvennoy opytnoy stantsii has 13 sunny, 11 partly cloudy, and 7 rainy days in May. The rains are usually moderate.