There are no major climate changes in Guinea-Bissau. It is warm throughout the year. The average temperature of Guinea-Bissau is 26.3 degrees Celcius (79.3 degrees F). The period of June to October is the rainy season in Guinea-Bissau. There is an average rainfall of 2,024 MM (79.7”). The rest of the months are largely dry.
Guinea-Bissau lies between the latitudes 11 degrees and 13 degrees North and longitudes 13 degrees North and 17 degrees West. The highest point of Guinea-Bissau is at 300 meters (984 ft.). The interior parts of Guinea-Bissau are Savanna while swamps of mangroves mark the coastline.