Weather

Iceland Weather in March: Longer Days & Spring Transition

A bridge between winter and spring—longer daylight, lingering snow, and still a good aurora window.

Updated February 1, 2026By the Iceland.org Travel Team
Daylight
9–12h

Sunrise ~08:40, sunset ~19:00 (Reykjavík, mid-Mar). Spring equinox around Mar 20 — nearly equal day/night.

Temperatures
-2 to 5°C (28–41°F)

Avg precipitation 70 mm, avg wind 22 km/h. Freeze-thaw cycles create icy patches; waterfalls at peak snowmelt flow.

Vibe
Longer days

Winter scenery with a hint of spring light.

Best for

  • Northern lights — last reliable aurora month before days get too long (equinox geomagnetic boost)
  • Ice cave tours in Vatnajökull (season ends late March)
  • South Coast road trips — waterfalls at peak flow from snowmelt
  • Golden Circle with fewer crowds than summer and dramatic snow landscapes
  • Glacier hiking on Sólheimajökull (year-round)
  • Whale watching begins in Húsavík and Reykjavík (season starts late March)

Pack list

  • Thermal base layer + insulated midlayer + waterproof windproof shell
  • Waterproof boots with good grip + microspikes for icy patches
  • Warm gloves, beanie, and buff
  • Sunglasses (increasing daylight reflects off snow)
  • Swimsuit for hot springs
  • Dry bag or waterproof phone case (waterfall spray)

Planning help

March Weather FAQs

Quick answers with safety notes where it matters.