Congo, Democratic Republic of the

• A vast equatorial territory means much of Congo (Kinshasa) experiences a tropical rainforest climate (Af), with intense year-round rainfall and stubbornly high humidity.
• Moving north and south away from the equator, a tropical savanna climate (Aw) takes over, marked by a pronounced dry season and a distinct wet season.
• The country’s eastern edge rises into cooler highlands, where altitude creates a subtropical highland climate (Cwb) with milder temperatures and more seasonal air.

Congo (Kinshasa) sprawls across the Congo Basin, a colossal low-lying region straddling the equator. This geography puts much of the country firmly under the influence of the Intertropical Convergence Zone, a belt of rising, moisture-laden air that fuels near-daily convection. As our WeatherBox climate charts show, the dominant tropical rainforest climate (Af) covers the dense central basin, where temperatures typically range from 24°C to 27°C (75°F to 81°F) every month and rainfall often exceeds 1,500 mm (60 inches) annually, with no true dry season. To the far north and south, the tropical savanna climate (Aw) introduces a rhythm you can almost set a calendar by. Here, grasslands and woodlands replace the deep forest, and a long wet season gives way to a dry season that stretches for several months, with temperatures remaining high but humidity dropping noticeably.

Eastern Congo (Kinshasa) tells a different story, where the land lifts abruptly toward the Albertine Rift and volcanic peaks. Elevations above 1,500 meters (5,000 feet) push the climate into a subtropical highland (Cwb) zone. On the WeatherBox Köppen map, you can spot this vivid sliver along the border, where temperatures dip to mild ranges of 15°C to 22°C (59°F to 72°F) and nights can feel genuinely cool. This highland region sees a single, concentrated rainy season and a crisp dry season, with rainfall amounts that vary sharply between windward slopes and rain-shadow valleys. Even within the equatorial vastness, the orientation of the Congo River and its countless tributaries helps lock moisture into the lowland air, making the central basin one of the most persistently humid places on Earth. By drawing on our detailed data, you can see how the flat, steaming interior and the elevated eastern rim work together to define the country’s living patchwork of tropical climates.