Daily brief · Puerto Rico
Record from Aug 31, 2026. Back to current conditions

San Juan Aug 31, 2026

Review recorded on Sep 9, 2026, 6:42 PM UTC.

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

A heavy rain day could hit

medium

A single day could bring around 9.6mm of rain on 2026-09-01 — close to the local heavy-rain reference for this time of year (around 13mm in a day). Construction, drainage, and outdoor events should review schedules.

Reading evidence

Valid until Sep 5, 2026, 6:03 PM UTC.

Source: Open-Meteo.

Samples: 150.

outdoor events · drainage operators · agriculture · livestock · street vendors

Rainfall is trending above the usual

medium

Around 14.5mm of rain may fall in the next 48 hours — above the 3.9mm typical for this period. Field access, drying, and outdoor logistics may be affected.

Reading evidence

Valid until Sep 2, 2026, 6:03 PM UTC.

Source: Open-Meteo.

Historical reference window: 10 requested years.

Historical reference window: ±7 calendar days.

Samples: 149.

farmers · tourism · logistics · livestock · street vendors

Recorded daily weather · Open-Meteo

Rain 14.1 mmMax 29.5 °CMin 26.2 °CGusts 30.2 km/h

Comparison unavailable for this edition.

What people were seeing · community field reports

No field observations were posted for this place on Aug 31, 2026.