Guinea-Bissau vs Guyana: Precipitation anomalies

Guinea-Bissau

300.08 millimeters

in 2025

Guyana

313.54 millimeters

in 2025

Guinea-Bissau rank

15th

Guyana rank

12th

Precipitation anomalies over time

Guyana currently reports 313.54 millimeters against 300.08 millimeters in Guinea-Bissau, a difference of 13.46 millimeters.

The two have swapped places 33 times across 86 shared years of data; in 1940 it was Guinea-Bissau ahead.

Guinea-Bissau ranks 15th and Guyana ranks 12th of 192 countries.

Indicator: Precipitation anomalies
Unit: millimeters
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 192 places, 16,512 data points, 1940–2025
Last refreshed: 07 August 2026

The difference in a specific year's total precipitation—rain and snow—from the 1991–2020 average, measured in millimeters, excluding fog and dew.