Luxembourg's climate is temperate and mild. Summers are generally cool, with a mean temperature of about 17°C (63°F); winters are seldom severe, average temperature being about 0°C (32°F). The high peaks of the Ardennes in the north shelter the country from rigorous north winds, and the prevailing northwesterly winds have a cooling effect. Rainfall is plentiful in the extreme southwest; precipitation throughout the country averages about 75 cm (30 in) annually.
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