When are the highland F-roads open in Iceland?

Highland F-roads (like F35 Kjölur, F26 Sprengisandur, F208 to Landmannalaugar) typically open from mid-June through early July depending on the road and close by mid-September. F35 usually opens first; F26 and F208 later. The exact opening date each year is set by the Icelandic Road Administration (Vegagerðin) based on snow and road-surface conditions. Check umferdin.is before you plan a highland trip.

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Best time to visit Iceland.

Q: What is the best month to visit Iceland?

It depends on what you're here for. For northern lights: September, October, February, and March, dark skies plus roads are still drivable. For midnight sun and hiking: June and July. For lowest prices and quietest crowds: November and January. For overall best weather: late May through early September.

Q: When can you see the northern lights in Iceland?

The aurora season in Iceland runs roughly from mid-September to early April, when nights are dark enough. Peak visibility months are September, October, February, and March, long dark nights combined with a solar-activity peak and drivable roads. December and January have longer nights but worse weather (more cloud cover, more storms).

Q: When is the midnight sun in Iceland?

The sun barely sets from roughly late May to mid-July. Around the summer solstice (21 June), the sun dips below the horizon for maybe two hours and it never gets fully dark. This means you can hike, drive, or sit in a hot spring at midnight in full daylight, but northern lights are impossible.

Q: Is Iceland cheaper in winter?

Yes, flights, hotels, and rental cars are typically 30–50% cheaper from November through early March, excluding Christmas and New Year weeks. The trade-off is shorter daylight (4–7 hours in December/January), harder driving conditions, and highland closures. If you're focused on Reykjavík, hot springs, and aurora hunting, winter is a very good deal.

Q: What is the weather like in Iceland in summer?

June–August average temperatures in Reykjavík are 8–14°C (46–57°F). It can hit 20°C on a warm day, but expect rain, wind, and rapid changes. The old saying 'if you don't like the weather, wait five minutes' is not a joke here. Pack layers even in July.

There is no single best month. There's a best month for what you're actually here for, northern lights, midnight sun, cheap prices, quiet crowds, or driveable roads. Here's the honest month-by-month breakdown from people who live here.

Published 14 July 2026 · Icebreaker · Curated with The Reykjavík Grapevine

TL;DR, the fastest answer

Northern lights (aurora): September, October, February, March.
Midnight sun & hiking: June, July.
Cheapest & quietest: November, January (skip Christmas/NYE weeks).
Best overall weather: mid-May to early September.
Highland F-roads open: roughly mid-June through mid-September.
Avoid if you hate wind and dark: December.

Month-by-month breakdown

January, quiet, cheap, dark

The cheapest month besides November for flights and hotels. Days are short (4–5 hours of usable daylight in Reykjavík), storms are frequent, but the northern lights season is at its peak. If you're here for aurora and hot pools and don't mind sitting inside during a blizzard, January is excellent value. More on Iceland in January.

February, best aurora balance

Longer daylight than January (7 hours), still full aurora season, roads mostly drivable, and prices haven't jumped yet. Many locals consider February the sweet spot for a first winter visit. More on Iceland in February.

March, long light, still aurora

Daylight approaches 12 hours by month end. Aurora is still visible early in the month. Snow starts melting in the lowlands. Good for photographers who want both landscape shots and northern lights on the same trip. More on Iceland in March.

April, shoulder season

Weather is unstable (snow one week, warm rain the next), but crowds are minimal and prices are still low. Aurora tapers off. Puffins arrive in the west and south (Látrabjarg, Vík) toward late April. More on Iceland in April.

May, spring, birds, waterfalls at full power

Puffin colonies are established, days are near 20 hours long by month end, and waterfalls are running at full snowmelt volume. Highland roads are still closed, but the Ring Road (Route 1) is generally accessible. Prices creep up. More on Iceland in May.

June, peak everything except aurora

Midnight sun, F-roads opening, whales at their most active in Faxaflói bay, and the annual celebration of the Icelandic National Day on 17 June. Also peak crowds and peak prices, book accommodation 3+ months ahead. More on Iceland in June.

July, peak tourist season

Warmest month (highs around 14–17°C in Reykjavík, occasionally 20°C). Every F-road you'd want is open. Full midnight sun. Also the busiest month for tourism, and Reykjavík can feel crowded at popular sights. More on Iceland in July.

August, a little quieter, still summer

Late August often feels like the best-kept secret: warm-ish, all F-roads open, tourists start to thin out after mid-month, wild blueberries in the highlands, and Menningarnótt (Reykjavík Culture Night) on the second-to-last Saturday. More on Iceland in August.

September, aurora returns, weather still OK

Northern lights come back around 10 September. Crowds drop noticeably. Prices reset. F-roads are still passable until snow closes them (usually late September). Consistently a locals' top pick. More on Iceland in September.

October, arguably the best month

Long dark nights (perfect for aurora), autumn colours in the birch forests, most roads still open, no crowds, and prices dropping. If you can only pick one month for a first trip focused on landscape and aurora, October is a strong pick. More on Iceland in October.

November, cheap, dark, moody

Second-cheapest month after January. Days are short but not as brutal as December. Perfect for a Reykjavík city break with day-trip aurora hunts. Highland is closed, Ring Road can have snow, but the south coast remains drivable. More on Iceland in November.

December, Christmas magic, brutal daylight

Only 4 hours of usable daylight around the winter solstice (21 December). But there are Christmas markets, the folklore of the 13 Yule Lads, and New Year fireworks in Reykjavík that locals set off themselves (biggest amateur fireworks display in the world). Prices spike around 20–31 December, then drop again. More on Iceland in December.

When you can see the northern lights

The aurora season runs roughly mid-September to early April. Aurora physics require dark skies, so you can't see them May through August even if the solar activity is strong.

Peak visibility months in practice:

September & October, long dark nights, roads still open, weather often clear.
February & March, long dark nights, snow-covered landscape adds to the photos, roads generally passable.

December and January have longer nights but worse weather, cloud cover blocks aurora far more often than statistics suggest. The Icebreaker app shows tonight's Kp index from NOAA and cloud cover from Open-Meteo, so you know whether it's worth driving out.

When is the midnight sun

From roughly late May to mid-July, the sun barely sets. On the summer solstice (21 June) the sun dips below the horizon for about two hours in Reykjavík and never gets fully dark, it stays a kind of orange twilight all night. In the north (Akureyri, Húsavík) it's even more dramatic.

This means: you can hike, drive, or sit in a hot spring at midnight in full daylight. Sleep gets harder, bring eye masks or book blackout curtains.

Highland F-road access

Highland F-roads (F35 Kjölur, F26 Sprengisandur, F206 Lakagígar, F208 to Landmannalaugar, and everything into Þórsmörk) are typically open mid-June through mid-September, but exact opening dates stagger: F35 first (often mid-June), F26 and F208 later (often early-to-mid July), the Þórsmörk routes latest. Vegagerðin (Icelandic Road Administration) publishes the actual opening based on snow and stream conditions each year.

Two important things about F-roads:

You need a proper 4x4 with high clearance. Rental agencies won't let you take a compact car onto an F-road, and if you damage it there anyway you're paying full replacement out of pocket.
Many F-roads have unbridged river crossings. Depth changes every hour. Don't guess, see our F-road safety guide.

Check umferdin.is before setting off.

Cheapest months to visit

Roughly cheapest to most expensive:

November (excluding week of Airwaves festival)
January (excluding first week)
February, early March
Late September, October
April, May
December (spike around 20–31 Dec)
June, July, August (peak, expect 40–60% more than winter)

Prices you'll notice most: rental cars (double in summer), hotel rooms (up 40–60%), and flights (up 30–50%). Restaurants and groceries cost about the same year-round.

FAQ

What is the best month to visit Iceland?

It depends on your priority. For aurora and reasonable driving: September, October, February, March. For midnight sun and hiking: June and July. For lowest prices and quiet: November and January. For balanced weather and daylight: late May through August.

When can you see the northern lights in Iceland?

Mid-September to early April. Peak visibility is September–October and February–March, thanks to long dark nights combined with drivable roads and often clearer skies than mid-winter.

When is the midnight sun in Iceland?

Late May to mid-July. Peak is 21 June, around the summer solstice, the sun barely dips below the horizon and it never gets fully dark.

When do highland F-roads open?

Usually mid-to-late June, and they close by mid-September. Vegagerðin publishes exact opening dates. Landmannalaugar (via F208) is typically among the last to open.

Is Iceland cheaper in winter?

Yes, flights, hotels, and rental cars run 30–50% cheaper November through early March, excluding Christmas/NYE. Restaurants and groceries stay flat.

What is the weather like in Iceland in summer?

Reykjavík averages 8–14°C in June–August, occasionally 18–20°C on warm days. Expect rain and wind. The saying "if you don't like the weather, wait five minutes" is not a joke here.