total area: 2.02 square km (.78 square mi) land area: 4.4 km (2.7 mi) Size of Monaco: 2.2 km sq , US: 9.8 million km sq Country(s) that border : France Total distance of land boundaries: Distance of coastline: 4.1 km (2.5 mi) France- 4.4 km Terrain: Hilly, Rugged Climate: Monaco has hot and dry Mediterranean climate. This is influenced by the oceanic climate and the humid subtropical climate. As a result, the summers are warm and dry and winters are mild and rainy. Avg high temp: 65.3 degrees F Avg low temp: 57.4 degrees F Highest point of elevation: Chemin Des Revoires (528 ft) Lowest point of elevation: Mediterranean Sea (0 m)