There are numerous rivers and burns in Aberdeenshire, including Cowie Water, Carron Water, Burn of Muchalls, River Dee, River Don, River Ury, River Ythan, Water of Feugh, Burn of Myrehouse, Laeca Burn and Luther Water. Numerous bays and estuaries are found along the seacoast of Aberdeenshire, including Banff Bay, Ythan Estuary, Stonehaven Bay and Thornyhive Bay. Aberdeenshire is in the rain shadow of the Grampians, therefore it is a generally dry climate, with portions of the coast, receiving of moisture annually. Summers are mild and winters are typically cold in Aberdeenshire; Coastal temperatures are moderated by the North Sea such that coastal areas are typically cooler in the summer and warmer in winter than inland locations. Coastal areas are also subject to haar, or coastal fog.