Iran
Score moved 9 → 8 . “A super El Niño is colliding with the Iran war — and Asia's food system is bracing for the fallout”
A strong El Niño is forecast to collide with the economic and logistical shocks of the Iran war, with analysts warning the combination could supercharge global food and energy insecurity. For Iran itself, the canonical El Niño signal points to a wetter winter, but the articles focus on how war disruption to trade, inputs and shipping may blunt any agricultural benefit. Measured temperatures for July–October 2026 ran +2.2°C above normal, and the coming November–March rains will be the decisive test for the winter wheat season.
0.5 mm vs 3.9 mm normal — too little rain in this window for a % to mean anything
The July–October window is Iran's climatological dry season, so no meaningful rainfall anomaly applies; the articles instead flag the coming winter rains as the key El Niño signal, with the canonical wetter-than-normal tendency for Iran noted but not quantified.
28.01°C mean vs 25.84°C normal
Measured temperatures for 9 July–6 October 2026 ran +2.2°C above normal, consistent with the background warming that the articles say amplifies El Niño-driven shocks.
The agricultural calendar remains on schedule, but the articles warn that a strong El Niño colliding with war-driven input and trade disruptions could hit the winter wheat season and regional food supply.
NASA POWER (MERRA-2) reanalysis, 9 Jul 2026 – 6 Oct 2026, sampled at the country centroid (32.0°, 53.0°). Normals are 1991–2020. How this is computed
When it matters
Agricultural calendar for Iran and where the El Niño impact window falls
Last 12 months vs normal
Observed monthly rainfall against the 1991–2020 climatology
Sector by sector
War-driven input and export disruptions risk outweighing any El Niño rainfall benefit for winter wheat, with regional food shortages flagged across Asia.
A wetter-than-normal El Niño winter could ease drought stress in southern Iran, but conflict damage to infrastructure may limit how much of that rain can be stored and used.
Food insecurity linked to the El Niño–war combination raises malnutrition risk, while above-normal heat adds to heat-stress and disease burdens.
El Niño-driven shifts in hydropower availability and cooling demand interact with war-related energy market volatility, raising supply risk.
War-related disruption to Gulf shipping and port operations poses a greater near-term risk to fisheries than El Niño ocean warming itself.
What happened last time
Past El Niño episodes and how Iran responded. See the full ENSO timeline →
2023-24
A strong El Niño coincided with regional conflict and trade disruption, amplifying food-security concerns across Asia and the Middle East.
unsourced background2015-16
A strong El Niño contributed to wetter-than-normal winter conditions in parts of Iran and the Middle East, with mixed agricultural outcomes.
unsourced background1997-98
One of the strongest El Niño events on record brought notably wetter winters to Iran and the wider region, easing drought conditions in some basins.
unsourced backgroundLatest coverage
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