Daylight
9–12h
Sunrise ~08:40, sunset ~19:00 (Reykjavík, mid-Mar). Spring equinox around Mar 20, with nearly equal day and night.
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.
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 snow-covered 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.