Cayman Islands vs Guinea-Bissau: Average annual surface temperature
Cayman Islands
27.55
in 2025
Guinea-Bissau
27.56
in 2025
Cayman Islands rank
18th
Guinea-Bissau rank
17th
Average annual surface temperature over time
- Cayman Islands
- Guinea-Bissau
How they compare
Guinea-Bissau currently reports 27.56 against 27.55 in Cayman Islands, a difference of 0.01.
The two have swapped places 16 times across 86 shared years of data; in 1940 it was Guinea-Bissau ahead.
Cayman Islands ranks 18th 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 | Cayman Islands | Guinea-Bissau | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 26.49 | 26.64 | 0.1564 | Guinea-Bissau |
| 1950s | 26.38 | 26.47 | 0.0895 | Guinea-Bissau |
| 1960s | 26.43 | 26.71 | 0.2801 | Guinea-Bissau |
| 1970s | 26.39 | 26.81 | 0.4182 | Guinea-Bissau |
| 1980s | 26.42 | 27.13 | 0.7149 | Guinea-Bissau |
| 1990s | 26.66 | 27.49 | 0.8347 | Guinea-Bissau |
| 2000s | 26.69 | 27.56 | 0.8709 | Guinea-Bissau |
| 2010s | 26.94 | 27.53 | 0.5858 | Guinea-Bissau |
| 2020s | 27.39 | 27.9 | 0.5183 | Guinea-Bissau |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average annual surface temperature, Cayman Islands or Guinea-Bissau?
- Guinea-Bissau, at 27.56 against 27.55 in Cayman Islands as of 2025.
- What is the difference in average annual surface temperature between Cayman Islands and Guinea-Bissau?
- 0.01, with Guinea-Bissau ahead.
- How many years of comparable data are there for Cayman Islands and Guinea-Bissau?
- 86 years are reported by both, from 1940 to 2025.
- How do Cayman Islands and Guinea-Bissau rank globally for average annual surface temperature?
- Cayman Islands ranks 18th 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.