Daily brief · San Marino

San Marino 2026-09-04

Verification pending

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

A heavy rain day could hit

extreme

A single day could bring around 52.5mm of rain on 2026-09-10 — above the local heavy-rain reference for this time of year (around 12.8mm in a day). Construction, drainage, and outdoor events should review schedules.

outdoor events · drainage operators · agriculture · grape growers · lodging

A dry stretch is forming

medium

5 dry days in a row could start 2026-09-04. 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.

grape growers · agriculture · lodging

A cold stretch is on the way

low

4 days in a row could stay below 15°C, starting 2026-09-14. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

crop growers · outdoor hospitality · grape growers · lodging

Heat is building above the usual range

medium

Daily highs may average around 27.7°C over the next week — above the 24.7°C typical for this time of year. Outdoor work, livestock, and crops in flowering can come under stress.

outdoor farmers · tourism · energy demand · grape growers

What people were seeing · community field reports

No field observations were posted for this place on 2026-09-04.