Weather forecast Reykjavík 20-09-2025

Weather Saturday 20 September temperature from 2 °C to 6 °C, cloud cover up to 100%, no precipitation, wind up to 4.11 m/s (gusts up to 6 m/s), air humidity from 48% to 66%, atmospheric pressure from 771 to 773 mm Hg, UV Index to 1.4 during the day. Forecast for the next days on the chart.