Visiting local bars in Owo is better when you know what the weather holds. These rainfall averages and temperatures can help you decide the best time for bar hopping. The hottest months are usually February and January with an average temp of 82°F, while the coldest months are August and July with an average of 77°F. The rainiest months in Owo are September, July, August, and June, with each month seeing an average of 10 inches of rainfall.