Reykjavík Oct 1, 2026

A single day could bring around 14.3mm of rain on 2026-10-05 — close to the local heavy-rain reference for this time of year (around 16mm in a day). Construction, drainage, and outdoor events should review schedules.

Lows could dip to about 0.1°C on 2026-10-07 — under the 2°C frost line that damages buds and tender leaves. Orchards, gardens, and tender crops may face damage.

5 dry days in a row could start 2026-10-10. 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.

14 days in a row could stay below 15°C, starting 2026-10-01. Longer than this region usually sees at this time of year. Crops in flowering, livestock, and rooftop venues may be exposed.

Around 100mm of rain has fallen over the past 14 days — above the 61.8mm typical for this period. A healthier water balance is restoring across this area.