When Will El Niño 2026 Peak and When Will It End?

Forecasts point to a likely very strong El Niño in 2026, a phenomenon that could raise global temperatures and intensify the risk of drought, floods, wildfires, and disruptions to agricultural production in various parts of the world. The post When Will El Niño 2026 Peak and When Will It End? first appeared on Safir Arjan.

According to Ambassador Arjan, El Nin is one of the most important climatic phenomena in the world, which is formed by the unusual warming of the surface waters of the central and eastern parts of the equatorial Pacific Ocean. This phenomenon can affect the weather conditions of different regions of the world for months by changing the patterns of wind, precipitation and atmospheric circulation.

The importance of El Niño in 2026 comes from the fact that some predictions indicate the possibility of a very strong event; An event that is sometimes described in the media as "Super El Niño" or "Godzilla's El Niño". However, to evaluate such predictions, a distinction must be made between measured data, the output of climate models, and possible scenarios. The final intensity of this phenomenon is not yet certain and its record-breaking cannot be considered guaranteed in advance.

What is El Niño and how does it change the world's weather?

El Niño is part of the climate cycle known as "El Niño-Southern Oscillation" or ENSO, which includes two main phases, El Niño and La Niña. During an El Nino period, surface waters in parts of the tropical Pacific become warmer than average, and this temperature change can affect rainfall patterns, winds, and air temperatures in different parts of the world.

This phenomenon usually occurs at irregular intervals of about 2 to 7 years and its intensity is different in each period. Some events have limited impact, but stronger examples can be associated with prolonged droughts, heavy rainfall, flooding and increased fire risk.

The important thing is that El Nino does not have the same effect in all regions of the world. In one region, it may reduce rainfall and exacerbate drought, while another region faces more rainfall and the risk of flooding.

Will El Nino 2026 become a historical record?

One of the important indicators for evaluating the severity of El Niño is the "Nino 3.4" index, which measures sea surface temperature changes in the central and eastern part of the tropical Pacific Ocean. The increase of this index indicates the warming of the waters of this region compared to the long-term average.

In the figures presented in the rewritten report, the anomaly of the sea surface temperature in Nino 3.4 has increased from about 1.6 degrees Celsius above the average in June 2026 to about 2.5 degrees in August of the same year. Also, for the period October to December 2026, a value close to 3.7 degrees Celsius is predicted.

If such a value is recorded in actual measurements, it could indicate a very extreme event. For comparison, in the El Niño event of 2015 and 2016, the sea surface temperature anomaly reached about 2.6 degrees Celsius in some three-month intervals.

However, predicting a record value is different from recording it for sure. Observational data and official reports from climate agencies will need to be reviewed in the coming months to determine whether the 2026 El Niño will indeed be the strongest event in recent history.

When will El Niño peak in 2026?

According to the scenario presented in the report, El Niño is expected to strengthen in the fall and early winter of 2026 and peak around December. During this period, the increase in the surface temperature of the tropical Pacific Ocean can intensify the effect of this phenomenon on atmospheric patterns.

The prediction of the exact time of El Niño peak depends on several factors, including the state of the trade winds, the amount of heat stored in the bottom layers of the ocean, and the interaction between the ocean and the atmosphere. For this reason, its peak time and final intensity may deviate from the initial estimates as the conditions change.

In reports related to this phenomenon, the possibility of El Nino conditions continuing until February 2027 has also been mentioned. However, the continuation of its climatic effects does not necessarily mean that the maximum intensity is maintained throughout this period; The intensity of the phenomenon may decrease, but its effects on temperature, precipitation and water resources will continue.

When does El Nino end?

The estimate presented in the report shows that El Niño may continue until early 2027 and its weakening process will become more apparent in the spring of the same year. However, determining the exact end time of this phenomenon currently depends on climate forecasts, and a definite date cannot be announced for it.

The end of El Niño does not mean that the weather will immediately return to normal conditions. Drought may continue after the end of the main stage of the phenomenon and the effects of lack of rainfall on water resources, agriculture and hydropower generation will remain for a longer period of time. Likewise, areas affected by floods or heavy rains may also face economic and infrastructural consequences for a long time.

As a result, even if El Niño weakens in the spring of 2027, its effects could be felt in some areas for months to come.

What are the consequences of El Nino for different regions of the world?

The effect of El Niño depends on the geographical location and climatic conditions of each region. In some parts of South America, the southern United States, East Africa and parts of Central Asia, there is a possibility of increased rainfall and the risk of flooding in some periods. In contrast, parts of Australia, Indonesia and northern South America may experience reduced rainfall, drought and increased fire risk.

These patterns are not definite and the same, and the intensity of the effects depends on the time of rainfall, the condition of the region and other climatic factors. For this reason, regional forecasts and meteorological warnings are more important for assessing the actual risks than generalizing the effects of El Niño.

In Europe, the consequences can be indirect. El Niño may affect some atmospheric circulation patterns and increase the likelihood of changes in winter temperatures and precipitation, but the magnitude and direction of these changes in Europe is less certain. Also, changes in atmospheric circulation can affect the polar cyclone in some situations; However, the sudden cold wave cannot be attributed solely to El Niño.

Impact of El Niño on agriculture, food security and water resources

One of the major concerns about extreme El Niño events is their effect on agricultural production and food security. Reduced rainfall in areas dependent on rainfed agriculture can put crops such as corn and beans at risk and reduce farmers' income.

For example, in countries like Nicaragua, a lack of rainfall can make it difficult to produce essential crops in vulnerable areas. In parts of Colombia and northeastern Brazil, the reduction of river flow and the limitation of water resources may make it more difficult to access the water needed for agriculture.

In India, rainfall changes caused by El Nino can affect water resources and agricultural production. In areas where water scarcity is exacerbated, farmers may be forced to become more dependent on groundwater; An issue that increases the risk of water reserves falling in case of excessive harvesting.

The consequences of this situation are not limited to the countries involved. A decrease in the production of agricultural products in exporting countries can affect the global supply of some goods and lead to an increase in food prices in international markets. Hence, even countries that do not directly experience the severe effects of El Niño may feel the impact through trade and food imports.

What is the relationship between El Niño and global warming?

El Niño and climate change are two different phenomena, but they can intensify each other's effect. El Niño is part of the natural variability of the climate system, while current global warming is occurring primarily as a result of increased greenhouse gases from human activities, particularly the burning of fossil fuels.

According to the estimates presented in the report, El Nino can usually increase the average global temperature by about 0.2 degrees Celsius. In contrast, the warming caused by human activities has placed the average temperature of the earth's surface about 1.3 to 1.4 degrees Celsius higher than the pre-industrial level; However, the exact amount of this increase depends on the time period and calculation method.

In such a situation, a strong El Niño event could lead to a further increase in global temperatures in the short term. This is especially important when the oceans and atmosphere are already warming as a result of global warming.

2025 was also among the hottest years recorded in the world, and in some assessments it was the third warmest year in the history of measurements. This suggests that even during periods when La Niña dominates Pacific conditions, long-term global warming can still keep global temperatures high.

Therefore, if a strong El Niño forms in late 2026, it may set the stage for record high temperatures in 2027 alongside global warming. However, whether 2027 breaks the record for the world's hottest year still depends on up-to-date data and forecasts.

Why is El Niño forecasting important?

Early forecasting of El Niño gives governments, farmers, utilities and aid agencies time to prepare for potential hazards. Managing water reserves, adjusting cropping programs, strengthening flood and fire warning systems, and preparing critical infrastructure are among the measures that can reduce damages caused by extreme weather conditions.

The World Meteorological Organization uses satellite data, ocean buoys and atmospheric measurements to monitor El Niño. Combining this information with climate models makes it possible to estimate possible trends in temperature and precipitation, but long-term predictions are still associated with uncertainty.

Therefore, to determine the final intensity of El Niño 2026 and its end time, the latest announcements of the World Meteorological Organization and reliable climate monitoring centers should be followed.

Will 2027 be warmer?

El Nino 2026 can be one of the most important factors affecting the world's climate conditions in the coming months. According to the proposed scenario, this phenomenon may reach its peak in December 2026, continue until February 2027 and gradually weaken in the spring of next year. However, its final intensity, end time and regional implications are still dependent on new monitoring and updated forecasts.