Under the Köppen climate classification system , Manila features a tropical savanna climate ( Köppen climate classification Aw ) . Together with the rest of the Philippines , Manila lies entirely within the tropics . Its proximity to the equator means that the temperature range is very small , rarely going below 20 ° C ( 68 ° F ) or above 38 ° C ( 100 ° F ) . Temperature extremes have ranged from 14 @.@ 5 ° C ( 58 @.@ 1 ° F ) on January 11 , 1914 to 38 @.@ 6 ° C ( 101 @.@ 5 ° F ) on May 7 , 1915 .