The most pleasant months of the year for Niarada are June, August and September. In Niarada, there are 4 comfortable months with high temperatures in the range of 70-85°. July is the hottest month for Niarada with an average high temperature of 83.8°, which ranks it as about average compared to other places in Montana. December is the snowiest month in Niarada with 11.8 inches of snow, and 6 months of the year have significant snowfall. Days with noticeable humidity are rare throughout the year.