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Sarawak's haze battle dependent on cloud conditions, seeding alone insufficient

Cloud seeding efforts to combat haze in Sarawak will only be effective if atmospheric conditions are favourable, state officials have cautioned. Without suitable cloud formations, seeding operations cannot yield meaningful results.

LSN Malaysia · 21 August 2026

KUCHING — Sarawak's efforts to reduce haze through cloud seeding will require optimal weather patterns to succeed, according to state authorities. Officials emphasised that the technique alone cannot address haze problems without the presence of appropriate cloud cover and atmospheric moisture.

The state's approach to tackling persistent haze has increasingly relied on cloud seeding as a mitigation strategy. However, meteorological conditions play a critical role in determining the effectiveness of such operations, limiting their application during periods when cloud formations are insufficient.

State leaders have acknowledged the constraints of weather-dependent interventions, noting that seeding initiatives cannot substitute for broader efforts to combat regional haze sources. The success of such programmes depends on coordinated atmospheric conditions that may not always align with periods of heaviest haze impact.

Authorities continue to monitor air quality levels and weather patterns to determine optimal windows for seeding operations. Meanwhile, focus remains on complementary measures and regional cooperation to address the underlying causes of seasonal haze that affects the state.