Guinea-Bissau vs Solomon Islands: Precipitation anomalies
Guinea-Bissau
300.08 millimeters
in 2025
Solomon Islands
308.27 millimeters
in 2025
Guinea-Bissau rank
15th
Solomon Islands rank
14th
Precipitation anomalies over time
- Guinea-Bissau
- Solomon Islands
How they compare
Solomon Islands currently reports 308.27 millimeters against 300.08 millimeters in Guinea-Bissau, a difference of 8.19 millimeters.
The two have swapped places 21 times across 86 shared years of data; in 1940 it was Guinea-Bissau ahead.
Guinea-Bissau ranks 15th and Solomon Islands ranks 14th of 192 countries.
Across the 9 decades both report, Guinea-Bissau averaged higher in 6 and Solomon Islands in 3.
Head to head by decade
| Decade | Guinea-Bissau | Solomon Islands | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 159.36 millimeters | -23.16 millimeters | 182.51 millimeters | Guinea-Bissau |
| 1950s | 482.71 millimeters | -176.1 millimeters | 658.8 millimeters | Guinea-Bissau |
| 1960s | 306.66 millimeters | -91.59 millimeters | 398.25 millimeters | Guinea-Bissau |
| 1970s | 223.53 millimeters | -333.4 millimeters | 556.93 millimeters | Guinea-Bissau |
| 1980s | 46.78 millimeters | -468.24 millimeters | 515.02 millimeters | Guinea-Bissau |
| 1990s | 6.97 millimeters | -464.33 millimeters | 471.3 millimeters | Guinea-Bissau |
| 2000s | -96.17 millimeters | 67.93 millimeters | 164.1 millimeters | Solomon Islands |
| 2010s | 42.32 millimeters | 310.19 millimeters | 267.87 millimeters | Solomon Islands |
| 2020s | 221.3 millimeters | 429.84 millimeters | 208.54 millimeters | Solomon Islands |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher precipitation anomalies, Guinea-Bissau or Solomon Islands?
- Solomon Islands, at 308.27 millimeters against 300.08 millimeters in Guinea-Bissau as of 2025.
- What is the difference in precipitation anomalies between Guinea-Bissau and Solomon Islands?
- 8.19 millimeters, with Solomon Islands ahead.
- How many years of comparable data are there for Guinea-Bissau and Solomon Islands?
- 86 years are reported by both, from 1940 to 2025.
- How do Guinea-Bissau and Solomon Islands rank globally for precipitation anomalies?
- Guinea-Bissau ranks 15th and Solomon Islands ranks 14th of 192 countries.
- Where does this data come from?
- Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as Precipitation anomalies. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
The difference in a specific year's total precipitation—rain and snow—from the 1991–2020 average, measured in millimeters, excluding fog and dew.