Summer temperature anomalies in Iran
Iran: Summer temperature anomalies was 1.08 °C in 2026. ◆ Volatile
Summer temperature anomalies in Iran, 1940–2026
Source: Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data. Measured in °C.
Analysis
Iran recorded 1.08 °C for summer temperature anomalies in 2026.
Compared with earlier readings it is up 129.6% on the previous year and up 2,786.1% over ten years.
Over the whole period, summer temperature anomalies in Iran peaked at 2.18 °C in 2021 and was at its lowest, -3.04 °C, in 1957.
That places Iran 62nd out of 193 countries with data for 2026, putting it in the middle of the range.
The series is highly variable year to year, so single readings are best treated with caution.
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1940s | -0.9814 °C | -1.57 °C | 0.1417 °C | 10 |
| 1950s | -1.8 °C | -3.04 °C | -1.15 °C | 10 |
| 1960s | -1.51 °C | -2.81 °C | -0.3423 °C | 10 |
| 1970s | -0.8879 °C | -1.55 °C | 0.3096 °C | 10 |
| 1980s | -1.06 °C | -2.38 °C | -0.0531 °C | 10 |
| 1990s | -0.7141 °C | -1.4 °C | 0.4705 °C | 10 |
| 2000s | -0.1519 °C | -1.45 °C | 0.9612 °C | 10 |
| 2010s | 0.7445 °C | -0.5625 °C | 1.51 °C | 10 |
| 2020s | 1.26 °C | 0.472 °C | 2.18 °C | 7 |
Countries ranked near Iran
More reference data data for Iran
- Spring temperature anomalies 0.0713 °C (2026)
- Temperature anomalies by month 0.2419 °C (2026)
- Universal right to vote in practice 0 (2025)
- Autumn temperature anomalies 1.27 °C (2025)
- Winter temperature anomalies 1.14 °C (2025)
- Consumer price index 4,030 2010 = 100 (2025)
- Universal right to vote 2 (2025)
- Competitive elections 0 (2025)
- Men's universal right to vote 1 (2025)
- Elected parliament 1 (2025)
Frequently asked questions
- What is summer temperature anomalies in Iran?
- Summer temperature anomalies in Iran was 1.08 °C in 2026, according to Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data.
- What is the highest summer temperature anomalies recorded in Iran?
- The highest recorded value was 2.18 °C in 2021.
- What is the lowest summer temperature anomalies recorded in Iran?
- The lowest recorded value was -3.04 °C in 1957.
- How does Iran rank for summer temperature anomalies?
- Iran ranks 62nd out of 193 countries with data for 2026.
- Is summer temperature anomalies rising or falling in Iran?
- Over the last ten years it is up 2,786.1%. The long-run trend across the full record is volatile.
- Where does this Iran data come from?
- The figures come from Contains modified Copernicus Climate Change Service information (2026) – with major processing by Our World in Data, published as part of Summer temperature anomalies. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 87 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
The difference in a specific month's average surface temperature from the mean temperature of the same month during the period 1991-2020, measured in degrees Celsius.