Ghana has a tropical equatorial climate, which means that it’s hot year-round with seasonal rains. In the humid southern coastal region, the rainy seasons are from April to June, and during September and October; the dry months, November to March or July and August, are easier for travelling. Throughout the year, maximum temperatures are around 30°C, dropping three or four degrees during the brief respite between rainy seasons. The humidity is constantly high, at about 80%.
In the central region, the rains are heavier and last longer. In the hotter and drier north, there is one rainy season, lasting from April to October. Midday temperatures rarely fall below 30°C, rising to 35°C and higher during December to March when the rasping harmattan wind blows in from the Sahara.
The tourist high season is from June to August, which coincides with the summer vacation in the US. The country sees few tourists from September to December.