Daily brief · Singapore

Singapore 2026-09-21

Verified against recorded weather

Weather-risk signals · signal engine (Open-Meteo)

A heavy rain day could hit

low

A single day could bring around 17.1mm of rain on 2026-09-21 — close to the local heavy-rain reference for this time of year (around 23.1mm in a day). Construction, drainage, and outdoor events should review schedules.

outdoor events · drainage operators · agriculture · lodging

Heat is building above the usual range

medium

Daily highs may average around 30.8°C over the next week — above the 29.7°C typical for this time of year. Outdoor work, livestock, and crops in flowering can come under stress.

outdoor farmers · tourism · energy demand

Rainfall is trending above the usual

medium

Around 31.1mm of rain may fall in the next 48 hours — above the 7.5mm typical for this period. Field access, drying, and outdoor logistics may be affected.

farmers · tourism · logistics · lodging

What the day recorded · Open-Meteo daily archive

Rain 17.1 mmMax 31.9 °CMin 24.1 °CGusts 24.5 km/h
Heat is building above the usual range: recorded 31.9°C vs a local baseline of 29.7°C — above the local baseline
Rainfall is trending above the usual: recorded 17.1 mm vs a local baseline of 7.5 mm — above the local baseline

Directional single-day check: recorded daily values compared against the historical baseline each signal was measured from. Signals cover multi-day windows, so this is context, not a forecast grade.

What people were seeing · community field reports

No field observations were posted for this place on 2026-09-21.