About Rossum, Gelderland

With a population of around 2,200, Rossum sits in Gelderland, Netherlands. The city operates in the Central European time zone.

Recent weather here gives a sense of typical conditions: in 2025, Rossum recorded a mean annual temperature of 52°F, ranging from 24°F lows in December to 93°F highs in July, with about 27 inches of precipitation across the year.