When to go · May

Iceland in May

Excellent time to go

Highland roads still closed; check road.is before venturing inland.

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Daytime high

10°C

50°F

Overnight low

4°C

39°F

Rainfall

44 mm

dry

Crowd levels

medium

manageable

Prices

medium

shoulder

What to expect in Iceland in May

May brings cool weather to Iceland, with daytime highs around 10°C (50°F) and overnight lows near 4°C (39°F). Skies are typically dry with occasional showers, with about 44 mm of rainfall on average. Highland roads still closed; check road.is before venturing inland..

Crowds are manageable in May — busy in popular areas but not overwhelming. Prices sit in the shoulder-season range — not the cheapest, but well off peak. Peak season runs June–August, for context.

What’s happening in May

🎉
Reykjavik Arts Festival · MayA biennial multidisciplinary festival presents theater, dance, visual arts, and classical music across venues including Harpa concert hall. Founded in 1970, it commissions new works from Icelandic and international artists exploring contemporary themes.

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