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.
March, April and May are the spring months in Copenhagen and the average daily temperature high is around 10 degrees Celsius across the season with an average low of 2 degrees during the night.