Best Time for Iceland Ring Road

Last updated: 2026-08-16

Preferred months for this journey: June, July, August, September. Check the seasonal notes before choosing your dates.

This seven-day Ring Road plan is not generated from October through April. Short daylight, snow, ice and fast-changing Route 1 closures need a winter-specific plan with live road status and more slack than this baseline can guarantee.
Before every driving day, check Umferdin and SafeTravel for wind, surface conditions, incidents and closures. A hard closure requires a local alternative or a changed itinerary; this baseline does not override live road instructions.
Very long daylight gives more flexibility, but it should remain contingency margin rather than a reason to add unsafe driving or extra stops.

Month	Low	High	Rain	Daylight
January	−4.5°C	−0.3°C	175 mm	4.6 h	❄
February	−4.5°C	−0.2°C	156 mm	7.9 h	❄
March	−4.1°C	0.5°C	151 mm	11.2 h	❄
April	−1.9°C	2.6°C	123 mm	14.7 h	❄
May	0.9°C	5.4°C	98 mm	18.1 h	❄
June	4.7°C	9.5°C	86 mm	20.7 h
July	6.5°C	11.2°C	110 mm	19.5 h
August	6.0°C	10.5°C	122 mm	16.2 h
September	3.6°C	7.7°C	169 mm	12.6 h	❄
October	0.2°C	3.8°C	169 mm	9.2 h	❄
November	−2.8°C	1.0°C	162 mm	5.7 h	❄
December	−4.4°C	−0.2°C	178 mm	3.2 h	❄