 Jifna experiences a temperate Mediterranean climate . Based on data for nearby Ramallah , average monthly high temperatures range from 53 ° F ( 12 ° C ) in January to 84 ° F ( 29 ° C ) in July / August , the corresponding lows being 39 ° F ( 4 ° C ) and 63 ° F ( 17 ° C ) . Rain is usually restricted to the winter season , from around November until the end of April . The months that receive the most precipitation are January and December and the annual rainfall is 23 @.@ 2 inches ( 590 mm ) . 
