World · Singapore Bureau
Strong El Niño to prolong Southeast Asia's dry season into late October
Meteorological authorities warn that the ongoing El Niño event will delay the onset of the monsoon rains across southern ASEAN, extending dry conditions well beyond their typical retreat period. Relief from the heat is not expected until the final weeks of October.
LSN Singapore ·
The meteorological service has cautioned that a strong El Niño episode is prolonging the dry season across much of southern Southeast Asia, pushing back the anticipated arrival of seasonal rains. The phenomenon, which involves warming of equatorial Pacific waters, typically disrupts normal weather patterns in the region by delaying the retreat of dry conditions.
El Niño events of significant strength have a marked impact on ASEAN's southern territories, suppressing monsoon rainfall and extending arid conditions beyond their normal seasonal window. This year's strong event is expected to maintain these patterns through much of October, with meteorologists forecasting that substantive rainfall and cooler temperatures are unlikely to arrive before late in the month.
The extended dry spell poses challenges for agriculture, water resources, and energy supply across affected areas in the region. Authorities have noted that strong El Niño episodes consistently delay monsoon onset, a pattern evident in historical weather records spanning several decades of observations.
While the exact timing remains subject to atmospheric fluctuations, the meteorological service indicated that early November may see more definitive shifts in weather patterns as the El Niño influence gradually weakens.