Complex sentence: This sub region has a subtropical desert climate with little rainfall along the central and southern coast (drier as you go south), average day temperature of 21 C ° year round (max 33 C ° min 8 °).
Split into simpler sentences: This sub region has a subtropical desert climate with little rainfall along the central and southern coast (drier as you go south). The average year round day temperature is 21 C ° (max 33 C ° min 8 °).