word | | Climate |
| tropical | Bhutan | varies; tropical in southern plains; cool winters and hot summers in central valleys; severe winters and cool summers in Himalayas |
| tropical | Bolivia | varies with altitude; humid and tropical to cold and semiarid |
| tropical | Brazil | mostly tropical, but temperate in south |
| tropical | British Indian Ocean Territory | tropical marine; hot, humid, moderated by trade winds |
| tropical | Brunei | tropical; hot, humid, rainy |
| tropical | Burkina Faso | tropical; warm, dry winters; hot, wet summers |
| tropical | Burma | tropical monsoon; cloudy, rainy, hot, humid summers (southwest monsoon, June to September); less cloudy, scant rainfall, mild temperatures, lower humidity during winter (northeast monsoon, December to April) |
| tropical | Cambodia | tropical; rainy, monsoon season (May to November); dry season (December to April); little seasonal temperature variation |
| tropical | Cameroon | varies with terrain, from tropical along coast to semiarid and hot in north |
| tropical | Cayman Islands | tropical marine; warm, rainy summers (May to October) and cool, relatively dry winters (November to April) |
| tropical | Central African Republic | tropical; hot, dry winters; mild to hot, wet summers |
| tropical | Chad | tropical in south, desert in north |
| tropical | China | extremely diverse; tropical in south to subarctic in north |
| tropical | Christmas Island | tropical with a wet season (December to April) and dry season; heat and humidity moderated by trade winds |
| tropical | Clipperton Island | tropical; humid, average temperature 20-32 degrees C, wet season (May to October) |
| tropical | Cocos (Keeling) Islands | tropical with high humidity, moderated by the southeast trade winds for about nine months of the year |
| tropical | Colombia | tropical along coast and eastern plains; cooler in highlands |
| tropical | Comoros | tropical marine; rainy season (November to May) |
| tropical | Congo, Democratic Republic of the | tropical; hot and humid in equatorial river basin; cooler and drier in southern highlands; cooler and wetter in eastern highlands; north of Equator - wet season (April to October), dry season (December to ... |
| tropical | Congo, Republic of the | tropical; rainy season (March to June); dry season (June to October); persistent high temperatures and humidity; particularly enervating climate astride the Equator |
| tropical | Cook Islands | tropical oceanic; moderated by trade winds; a dry season from April to November and a more humid season from December to March |
| tropical | Coral Sea Islands | tropical |
| tropical | Costa Rica | tropical and subtropical; dry season (December to April); rainy season (May to November); cooler in highlands |
| tropical | Cote d'Ivoire | tropical along coast, semiarid in far north; three seasons - warm and dry (November to March), hot and dry (March to May), hot and wet (June to October) |
| tropical | Cuba | tropical; moderated by trade winds; dry season (November to April); rainy season (May to October) |
| tropical | Dominica | tropical; moderated by northeast trade winds; heavy rainfall |
| tropical | Dominican Republic | tropical maritime; little seasonal temperature variation; seasonal variation in rainfall |
| tropical | Ecuador | tropical along coast, becoming cooler inland at higher elevations; tropical in Amazonian jungle lowlands |