Daily brief · Japan
Record from Aug 10, 2026. Back to current conditions

Tokyo Aug 10, 2026

Review recorded on Aug 20, 2026, 6:40 AM UTC.

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

A heavy rain day could hit

medium

A single day could bring around 27.7mm of rain on 2026-08-11 — close to the local heavy-rain reference for this time of year (around 29.5mm in a day). Construction, drainage, and outdoor events should review schedules.

Reading evidence

Valid until Aug 15, 2026, 6:01 PM UTC.

Source: Open-Meteo.

Samples: 105.

outdoor events · drainage operators · agriculture

Water conditions are improving

active

Around 61.1mm of rain has fallen over the past 14 days — above the 10.7mm typical for this period. A healthier water balance is restoring across this area.

Reading evidence

Valid until Aug 15, 2026, 6:00 PM UTC.

Source: Open-Meteo.

Samples: 92.

hydro operators · agriculture · reservoir ops

Rainfall is trending above the usual

medium

Around 27.7mm of rain may fall in the next 48 hours — above the 1.4mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Valid until Aug 12, 2026, 6:00 PM UTC.

Source: Open-Meteo.

Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.

Samples: 104.

farmers · tourism · logistics

Recorded daily weather · Open-Meteo

Rain 0 mmMax 30.1 °CMin 22.7 °CGusts 33.8 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Aug 10, 2026.