Mexico vs Saint Helena: Average annual surface temperature
Mexico
21.68
in 2025
Saint Helena
21.37
in 2025
Mexico rank
105th
Saint Helena rank
108th
Average annual surface temperature over time
- Mexico
- Saint Helena
How they compare
Mexico currently reports 21.68 against 21.37 in Saint Helena, a difference of 0.31.
The two have swapped places 5 times across 86 shared years of data; in 1940 it was Saint Helena ahead.
Mexico ranks 105th and Saint Helena ranks 108th of 193 countries.
Saint Helena has averaged higher in every one of the 9 decades both report.
Head to head by decade
| Decade | Mexico | Saint Helena | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 19.44 | 21.05 | 1.61 | Saint Helena |
| 1950s | 20.06 | 20.84 | 0.7857 | Saint Helena |
| 1960s | 19.84 | 21.1 | 1.26 | Saint Helena |
| 1970s | 19.89 | 21.13 | 1.24 | Saint Helena |
| 1980s | 20.15 | 21.32 | 1.18 | Saint Helena |
| 1990s | 20.57 | 21.24 | 0.6637 | Saint Helena |
| 2000s | 20.8 | 21.35 | 0.5526 | Saint Helena |
| 2010s | 21.07 | 21.48 | 0.4015 | Saint Helena |
| 2020s | 21.51 | 21.66 | 0.1448 | Saint Helena |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average annual surface temperature, Mexico or Saint Helena?
- Mexico, at 21.68 against 21.37 in Saint Helena as of 2025.
- What is the difference in average annual surface temperature between Mexico and Saint Helena?
- 0.31, with Mexico ahead.
- How many years of comparable data are there for Mexico and Saint Helena?
- 86 years are reported by both, from 1940 to 2025.
- How do Mexico and Saint Helena rank globally for average annual surface temperature?
- Mexico ranks 105th and Saint Helena ranks 108th 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.