Eritrea vs Guinea-Bissau: Average annual surface temperature
Eritrea
27.44
in 2025
Guinea-Bissau
27.56
in 2025
Eritrea rank
20th
Guinea-Bissau rank
17th
Average annual surface temperature over time
- Eritrea
- Guinea-Bissau
How they compare
Guinea-Bissau currently reports 27.56 against 27.44 in Eritrea, a difference of 0.12.
The two have swapped places 6 times across 86 shared years of data; in 1940 it was Guinea-Bissau ahead.
Eritrea ranks 20th and Guinea-Bissau ranks 17th of 193 countries.
Guinea-Bissau has averaged higher in every one of the 9 decades both report.
Head to head by decade
| Decade | Eritrea | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 24.86 | 26.64 | 1.78 | Guinea-Bissau |
| 1950s | 25.18 | 26.47 | 1.29 | Guinea-Bissau |
| 1960s | 26.11 | 26.71 | 0.599 | Guinea-Bissau |
| 1970s | 25.94 | 26.81 | 0.8719 | Guinea-Bissau |
| 1980s | 26.37 | 27.13 | 0.7564 | Guinea-Bissau |
| 1990s | 26.61 | 27.49 | 0.8878 | Guinea-Bissau |
| 2000s | 26.89 | 27.56 | 0.6704 | Guinea-Bissau |
| 2010s | 27.22 | 27.53 | 0.3111 | Guinea-Bissau |
| 2020s | 27.43 | 27.9 | 0.4713 | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average annual surface temperature, Eritrea or Guinea-Bissau?
- Guinea-Bissau, at 27.56 against 27.44 in Eritrea as of 2025.
- What is the difference in average annual surface temperature between Eritrea and Guinea-Bissau?
- 0.12, with Guinea-Bissau ahead.
- How many years of comparable data are there for Eritrea and Guinea-Bissau?
- 86 years are reported by both, from 1940 to 2025.
- How do Eritrea and Guinea-Bissau rank globally for average annual surface temperature?
- Eritrea ranks 20th and Guinea-Bissau ranks 17th of 193 countries.
- Where does this data come from?
- Our World in Data, published as Average annual surface temperature. Statizoid refreshes it automatically from the source and publishes the full history for both places.