September 9 – 12, 2026
Water Indonesia 2026
Jakarta, Indonesia
WhenSeptember 9 – 12, 2026
IndustryEnergy & environment
OrganiserPT Pamerindo Indonesia / Informa Markets
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About the fair
Water Indonesia 2026 took place September 9 – 12, 2026 — JIExpo, Jakarta, Indonesia.
Water supply and wastewater treatment
Typical weather on these dates
Average of 2015–2024 measurements for September 9 – 12, 2026 in Jakarta — the exact days of the fair, not the whole month.
Sep 930° / 25°rain in 40% of years
Sep 1030° / 25°rain in 50% of years
Sep 1131° / 25°rain in 40% of years
Sep 1231° / 25°rain in 40% of years
Source: NASA POWER (measurements 2015–2024), coordinates © OpenStreetMap
That same week in Jakarta
Other fairs running at the same time — worth seeing while the trip is already paid for.
September 2 – 5, 2026