Weather In Iceland In April 2024. Although iceland celebrates its first day of summer in april, the temperature is actually very mild (some would say cold!) with the average low temperature being 1°c. Weather reykjavik in april 2024:
Iceland weather in april includes ample rainy days and lots of wind, but the long, dark days of winter are over and that is certainly a reason to celebrate. Reykjavík weather forecast for april 2024, is based on previous years’ statistical data.