Oman vs South Sudan: Average annual surface temperature
Oman
28.28 °C
in 2025
South Sudan
28.19 °C
in 2025
Oman rank
7th
South Sudan rank
10th
Average annual surface temperature over time
- Oman
- South Sudan
How they compare
Oman currently reports 28.28 °C against 28.19 °C in South Sudan, a difference of 0.09 °C.
The two have swapped places 14 times across 86 shared years of data; in 1940 it was Oman ahead.
Oman ranks 7th and South Sudan ranks 10th of 193 countries.
Across the 9 decades both report, Oman averaged higher in 7 and South Sudan in 2.
Head to head by decade
| Decade | Oman | South Sudan | Difference | Ahead |
|---|---|---|---|---|
| 1940s | 26.97 °C | 26.3 °C | 0.6685 °C | Oman |
| 1950s | 26.87 °C | 25.85 °C | 1.02 °C | Oman |
| 1960s | 26.87 °C | 26.58 °C | 0.2891 °C | Oman |
| 1970s | 27 °C | 26.4 °C | 0.6076 °C | Oman |
| 1980s | 27.47 °C | 26.86 °C | 0.6088 °C | Oman |
| 1990s | 27.73 °C | 27.22 °C | 0.511 °C | Oman |
| 2000s | 27.84 °C | 27.77 °C | 0.069 °C | Oman |
| 2010s | 28.08 °C | 28.21 °C | 0.1342 °C | South Sudan |
| 2020s | 28.32 °C | 28.62 °C | 0.2998 °C | South Sudan |
Averages of every year both report within each decade.
Frequently asked questions
- Which has higher average annual surface temperature, Oman or South Sudan?
- Oman, at 28.28 °C against 28.19 °C in South Sudan as of 2025.
- What is the difference in average annual surface temperature between Oman and South Sudan?
- 0.09 °C, with Oman ahead.
- How many years of comparable data are there for Oman and South Sudan?
- 86 years are reported by both, from 1940 to 2025.
- How do Oman and South Sudan rank globally for average annual surface temperature?
- Oman ranks 7th and South Sudan ranks 10th of 193 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 Average annual surface temperature. Statizoid refreshes it automatically from the source and publishes the full history for both places.
Individual pages
About this data
Temperature of the air measured 2 meters above the ground, encompassing land, sea, and in-land water surfaces.