The most pleasant months of the year for Brooklyn are June, July and August. In Brooklyn, there are 3 comfortable months with high temperatures in the range of 70-85°. August is the hottest month for Brooklyn with an average high temperature of 81.7°, which ranks it as about average compared to other places in North Dakota. January is the snowiest month in Brooklyn with 7.6 inches of snow, and 8 months of the year have significant snowfall. There are few days during the summer when the humidity becomes unpleasant.