Headquarters at Reston Town Center. Leidos, a joint spin-off of Science Applications International Corporation (SAIC), is an American defense company headquartered in Reston, Virginia, that provides scientific, engineering, systems integration, and technical services.
Guide to Copenhagen weather in April. The average maximum daytime temperature in Copenhagen in April is a cool 10Â°C (50Â°F). The average night-time temperature is usually a cold 3Â°C (37Â°F). There are usually 6 hours of bright sunshine each day, which represents 42% of the 14 hours of daylight.
Copenhagen: Annual Weather Averages. July is the hottest month in Copenhagen with an average temperature of 17Â°C (63Â°F) and the coldest is January at 0Â°C (32Â°F) with the most daily sunshine hours at 8 in July. The wettest month is June with an average of 60mm of rain.