Chosinthira magawo a nthawi
Sankhani malo awiri, tsiku ndi nthawi — mudzapeza nthawi yosinthidwa yolondola, kuphatikiza nthawi ya chilimwe (DST).
Chifukwa chake tsiku limakhudza zotsatira
Kusiyana pakati pa mizinda iwiri sikukhala kofanana nthawi zonse: maiko amasinthira ku nthawi ya chilimwe pa masiku osiyanasiyana, choncho nthawi yomweyo ya 14:00 ikhoza kusinthidwa mosiyana mu Marichi ndi mu Novembala. Chosinthirachi chimawerengera kusiyana kwa tsiku lenileni limene mwasankha.
Kusintha kwa masiku kumasonyezedwa
Pamene nthawi yosinthidwa igwera pa tsiku lapitalo kapena lotsatira, zotsatira zimanena momveka bwino — zothandiza pokonzekera mafoni odutsa nyanja ya Pacific kapena posankha maulendo a ndege a usiku.