Climate zones in Suriname, 1991 to 2020
Share of Suriname's classified land in each Köppen-Geiger zone in 1991 to 2020. Zones under 0.05% are left out. The 170,193 map cells used cover 100% of the country's outline (about 145,731 km²).
By major group: A (tropical) 100%.
Am, tropical monsoon, is the main climate of Suriname, covering 55% of its classified land in 1991 to 2020, with Af (tropical rainforest) next at 45%. In plain terms, tropical monsoon means hot all year, with a very wet season and a short dry spell. Under the middle-of-the-road scenario (SSP2-4.5), 28% of its land is projected to be in a different zone by 2071 to 2099, with the biggest gain going to Am (tropical monsoon).
How Suriname's zones have changed and may change
Each row compares a map with 1991 to 2020. "Share in a different zone" is the share of the country's area whose class is different from 1991 to 2020. Future rows are model projections under an emissions scenario, not forecasts.
| Map | Share in a different zone | Different major group | Biggest gain | Biggest loss |
|---|---|---|---|---|
| 1901 to 1930 (past) | 13% | 0% | Af +5.3 percentage points | Am -5.3 percentage points |
| 2071 to 2099, SSP1-2.6 (low emissions) | 21% | 0% | Am +21.1 percentage points | Af -21.1 percentage points |
| 2071 to 2099, SSP2-4.5 (middle of the road) | 28% | 0% | Am +27.8 percentage points | Af -27.8 percentage points |
| 2071 to 2099, SSP5-8.5 (high emissions) | 34% | 0% | Am +33.3 percentage points | Af -33.7 percentage points |
For the past row, the comparison runs the other way: the 1901 to 1930 map against 1991 to 2020.
Zone shares by map
| Zone | 1901 to 1930 | 1991 to 2020 | SSP1-2.6 (2071 to 2099) | SSP2-4.5 (2071 to 2099) | SSP5-8.5 (2071 to 2099) |
|---|---|---|---|---|---|
| Am Tropical monsoon | 60% | 55% | 76% | 83% | 88% |
| Af Tropical rainforest | 40% | 45% | 24% | 18% | 12% |
| Aw Tropical savannah | - | - | - | - | 0.3% |
Percentages are of the country's classified land in each map. A dash means under 0.05%.
Zones found in Suriname
Data: Beck et al. (2023), CC BY 4.0; country outlines from Natural Earth. In 1901 to 1930 the most common zone was Am. See data sources and licences.
