Weather is probably a major factor when you plan your trip to Calima, but bear in mind that cheaper options are usually available when the weather isn't as good. The hottest months are usually August and September, with an average temperature of 19°C, while the coldest months are January and July, with an average of 19°C. The rainiest months in Calima are May, April, June and October, with each month seeing an average of 577 mm of rainfall.