The Impacts Beyond Hot Weather: What El Nino Means for Indonesian Communities

Illustrating farmers facing a dry season, the El Nino phenomenon can have a significant impact on water availability, agriculture, and the risk of drought in several regions.

JAKARTA, indoARTnews – When you hear the term El Nino, many people might only think of hotter-than-usual weather. However, this anticipated climate phenomenon can have far-reaching impacts, from droughts, agricultural disruptions, to increased wildfire risks in various areas.

The Meteorology, Climatology, and Geophysics Agency (BMKG) previously predicted that the 2026 dry season would be longer and drier than normal. This situation may be exacerbated by the emerging El Nino, which could reduce rainfall in numerous parts of Indonesia.

In simple terms, El Nino refers to the warming of the ocean surface in the central and eastern Pacific, affecting global weather patterns. For Indonesia, one of the most common impacts is reduced rainfall and increased air temperatures.

One of the most feared impacts is the increased risk of drought. With reduced rainfall over time, water reserves in reservoirs, rivers, and community sources may decline.

Some areas are even predicted to experience drought impacts in the middle of the year, especially during the peak of the dry season. BMKG also warns that some regions in Indonesia may experience a longer dry season than usual.

Agriculture stands out as one of the sectors most vulnerable to El Nino. Reduced water supplies can disrupt planting schedules and lower crop productivity.

In some regions, farmers are urged to hasten planting and use drought-resistant varieties. The government has also encouraged the optimal use of irrigation networks to minimize the risk of reduced food production.

If dry conditions persist, the risk of crop failure may rise, affecting food availability and commodity prices in the market.

Another impact to anticipate is the increased potential for forest and land fires. Dry vegetation makes fires more easily spread, particularly in areas with peatlands.

Historical data from previous El Nino periods show that prolonged dry seasons often lead to increased heatwaves and land fires, negatively impacting air quality.

In anticipation of potential El Nino impacts, experts advise that preparedness is not just the responsibility of the government. Communities can begin conserving water, maintaining their environment, and following official weather and climate updates.

BMKG advises the public to continue monitoring weather and climate forecasts, as El Nino's intensity may change in response to global climate developments.

Although this El Nino might not be an extreme phenomenon, it shows that climate shifts are no longer concerns for the distant future. Its effects can be felt directly in daily life, from water availability, agriculture, to public health.

Sources: BMKG, Reuters, and various 2026 climate publications.