Algeria
Narrative updated. “El Niño is strengthening, but for Algeria the signal stays weak — the real test is the winter rains”
UN and African Union statements confirm El Niño conditions are increasingly likely through mid-2026 and have called for collective continental preparedness, while a Nature study links the 2023–2024 El Niño to record sea-level surges in African marine domains. For Algeria, however, the canonical signal remains weak: the July–October window is the normal dry season, and measured temperatures ran only about +0.6°C above normal. The decisive variable is the November–March winter rain season, which will determine whether the agricultural calendar stays on schedule or sowing is delayed.
12.4 mm vs 6.5 mm normal — too little rain in this window for a % to mean anything
The July–October window is Algeria's climatological dry season, so no meaningful rainfall anomaly applies; attention now turns to whether the developing El Niño will suppress the November–March winter rains that recharge soils and reservoirs.
33.88°C mean vs 33.3°C normal
Measured temperatures for 9 July–6 October 2026 ran about +0.6°C above normal, a modest warm signal consistent with the weak El Niño influence expected over Algeria rather than the stronger anomalies seen in other regions.
The wheat harvest (May–June) is complete and the agricultural calendar remains on schedule, with the key question being whether winter rains arrive on time for November–March sowing and establishment.
NASA POWER (MERRA-2) reanalysis, 9 Jul 2026 – 6 Oct 2026, sampled at the country centroid (28.0°, 3.0°). Normals are 1991–2020. How this is computed
When it matters
Agricultural calendar for Algeria and where the El Niño impact window falls
Last 12 months vs normal
Observed monthly rainfall against the 1991–2020 climatology
Sector by sector
Wheat harvest is complete and the calendar is on schedule, but a weak El Niño could still delay or reduce November–March rains needed for sowing and pasture recovery.
Reservoir and aquifer recharge depends almost entirely on the coming winter rains, so a suppressed rainy season would tighten supply later in 2027.
Above-normal heat raises heat-stress risk in the south, and any winter rainfall deficit would worsen dust exposure and later nutrition outcomes.
Modest warming of about +0.6°C implies slightly higher summer cooling demand, while hydropower output hinges on winter rainfall rather than the dry-season window.
Record sea-level surges documented during the 2023–2024 El Niño in African marine domains suggest coastal fisheries and port infrastructure face elevated swell and surge risk.
What happened last time
Past El Niño episodes and how Algeria responded. See the full ENSO timeline →
2023-24
The 2023–2024 El Niño amplified record sea-level surges in African marine domains, raising coastal flood and erosion exposure along North African shores.
Source2015-16
A strong El Niño coincided with dry winter conditions across the western Mediterranean, contributing to water stress in Algerian coastal cities.
unsourced background1997-98
Strong El Niño years have historically been associated with below-average Maghreb winter rainfall, pressuring Algerian cereal yields and reservoir levels.
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UN and African Union statements confirm El Niño conditions are increasingly likely through mid-2026 and have called for collective continental preparedness, while a Nature study links the 2023–2024 El
Climate: El Niño Episode “Increasingly Likely” by Mid-2026 (UN)
Nearby
Neighbouring countries