The climate is maritime temperate with significant precipitation in all seasons (Köppen climate classification: ''Cfb''), like most of northwest Europe. The average temperature is lowest in January at  and highest in July at . The average precipitation per month varies between  for February and April, to  for July. Averages for the years 2000 to 2006 show daily temperature minimums of  and maximums of  and monthly rainfall of ; these are about 1 °C and nearly 10 millimetres above last century's normal values, respectively.