Weihaiislocatedinthemid-latitude,belongingtothenorth-temperatecontinentalmonsoonclimatechangeandmonsoonseasonshaveasignificantadvanceandretreat.Withthelatitudeandinlandregions,withabundantrainfall,temperatureinmoderate,mildclimatecharacteristics.Inaddition,bytheregulatingroleoftheoceans,butalsohasthecoldspring,coolsummer,warmautumnandwintertemperature,thetemperaturedifferencebetweendayandnightinsmall,longfrost-freeperiod,morewindandhumidity,andothercharacteristicsofthemaritimeclimate.Overtheyearsthecity'saveragetemperature11.9℃,overtheyearsanaverageof730.2mmofprecipitation,sunshinedurationovertheyearsanaverageof2538.2hours.In2005,thecity'shightemperatures;Rongchenglowprecipitationandotherurbanareasonthehighside;lowlight. 　　意为： 　　威海市地处中纬度,属于北温带季风型大陆性气候,四季变化和季风进退都较明显.与同纬度的内陆地区相比,具有雨水丰富、年温适中、气候温和的特点.另外,受海洋的调节作用,又具有春冷、夏凉、秋暖、冬温,昼夜温差小、无霜期长、大风多和湿度大等海洋性气候特点.全市历年平均气温11.9℃,历年平均降水量730.2毫米,历年平均日照时数2538.2小时.2005年,全市气温偏高;降水荣成市偏少,其他市区偏多;光照偏少.