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The months June, July, August, September and October have nice weather with a good average temperature. On average, the temperatures are always high. Most rainfall (rainy season) is seen in May and June. Accra has dry periods in January, February and December. On average, the warmest month is January. On average, the coolest month is July.
In Accra, only 790 mm (31 in) of rain per year fall, and basically the only very rainy months are May and June, and sometimes the first half of July. Here is the average precipitation in Accra. Average precipitation - Accra