Weather will likely play an important role when you plan your trip to Calabar, and keep in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually January and February 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 Calabar are July, September, August, and June, with each month seeing an average of 21 inches of rainfall.