Since the country is located on the Equator, the climate is consistent year-round, with the average day temperature being a humid 24 C (75 F) and nights generally between 16 C (61 F) and 21 C (70 F). The average yearly rainfall ranges from 1,100 millimetres (43 in) in south in the Niari Valley to over 2,000 millimetres (79 in) in central parts of the country. The dry season is from June to August while in the majority of the country the wet season has two rainfall maxima: one in MarchMay and another in SeptemberNovember.
How many rainfall maxima does the minority of the country have? (If the question is unanswerable, say "unanswerable")
unanswerable