Daily brief · Portugal

Lisbon 2026-09-12

Verified against recorded weather

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

A dry stretch is forming

extreme

14 dry days in a row could start 2026-09-11. A dry day here means 1mm of rain or less; the important number is the length of the run. Crops in flowering or fruit-set windows are most exposed.

agriculture · fishing · local commerce

Heat is building above the usual range

low

Daily highs may average around 31.3°C over the next week — above the 26.2°C typical for this time of year. Outdoor work, livestock, and crops in flowering can come under stress.

outdoor farmers · tourism · energy demand · fishing

What the day recorded · Open-Meteo daily archive

Rain 0 mmMax 33.6 °CMin 18.3 °CGusts 25.6 km/h
Heat is building above the usual range: recorded 33.6°C vs a local baseline of 26.2°C 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 2026-09-12.