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SeasonalHigh Significance

Wet Monsoon Season (Southeast Asia)

Musim Hujan

Thursday, October 1, 2026 โ€“ Thursday, December 31, 2026

Details

Type
Seasonal
Gazetted
No

Business Impact

Impact Level
Medium Impact
Impact Description
Outdoor construction slows, logistics delays common
Planning Lead Time
Start 2 months before

Notes

Heavy rainfall across Indonesia, Malaysia. Flash floods common. Outdoor events affected. Construction slowdowns.

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