Iceland Climate and Average Weather
Climate of Iceland: average temperatures, rainfall and seasons month by month.
Climate in Iceland month by month
Average high, average low and total rainfall, based on three years of reanalysis data.
| Month | Avg high | Avg low | Rainfall | Rating |
|---|---|---|---|---|
| January | 35° | 27° | 5,2 in | ★☆☆☆☆ |
| February | 36° | 27° | 4,6 in | ★★☆☆☆ |
| March | 39° | 30° | 6,4 in | ★★☆☆☆ |
| April | 44° | 34° | 3,6 in | ★★★☆☆ |
| May | 49° | 41° | 4,3 in | ★★★☆☆ |
| June | 52° | 44° | 3,9 in | ★★★☆☆ |
| July | 55° | 49° | 4,8 in | ★★★☆☆ |
| August | 55° | 47° | 5,4 in | ★★★☆☆ |
| September | 51° | 42° | 4,1 in | ★★★☆☆ |
| October | 43° | 35° | 6,5 in | ★★☆☆☆ |
| November | 38° | 31° | 4,1 in | ★★☆☆☆ |
| December | 36° | 28° | 6,0 in | ★☆☆☆☆ |
Climate type: Subarctic. Source: Open-Meteo archive (ERA5).
Recent extremes in Iceland
Highest and lowest readings observed in the last 3 years of reanalysis data - not all-time records.
Climate by national park in Iceland
1 national parks mapped in this atlas
Climate by attraction in Iceland
2 attractions mapped in this atlas
Climate by airport in Iceland
1 airports mapped in this atlas
Climate by city in Iceland
1 cities mapped in this atlas
Climate by island in Iceland
1 islands mapped in this atlas
Best time to visit Iceland
Go in June, July and August. These months score highest on comfortable temperatures, low rainfall and useful daylight.
Hardest months: January, March and December - expect the least comfortable mix of heat, cold or rain.
What this means for Iceland
Today is slightly warmer than average for October. The forecast high of 49°F is 6.1°F above the 43°F typical for this month.
A 100% chance means rain is expected over most of the area. Plan indoor alternatives.
Gusts to 46 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Above 60 degrees latitude, daylight swings enormously - summer nights barely darken and winter days are short.
Northern Hemisphere, so peak summer falls in June to August.
The gap between the warmest and coldest month averages 53°F.
What to pack, what to skip
- A warm mid-layer and gloves for early mornings and evenings
- A packable rain shell - 5 of the next 7 days carry a real chance of rain
- Avoid exposed ridgelines, small boats and rooftop viewpoints while gusts stay above 46 mph.
- If your dates are flexible, avoid January, March and December - historically the least comfortable months here.
Summary
Iceland is a country in Europe. Iceland is a country in Europe with its capital at Reykjavik. It has a population of about 390.000. The capital is Reykjavik.
Right now it is 45°F (7°C) in Iceland with overcast. It feels like 35°F. Today runs from 45°F to 49°F. Chance of precipitation is 100%. Sightseeing conditions score 5.1/10 - marginal.
The best time to visit Iceland is June, July and August. The climate is subarctic. January, March and December tend to be the least comfortable months. July is the warmest month with average highs near 55°F, while January is the coldest with lows near 27°F.
The closest major airport is Keflavik International Airport (KEF), about 23 mi away. Nearby highlights include Vatnajokull National Park, Blue Lagoon, Golden Circle and Vatnajokull National Park.
In plain terms. Today is slightly warmer than average for October. The forecast high of 49°F is 6.1°F above the 43°F typical for this month. The best window to be outside is roughly 2 PM to 5 PM, when temperature, rain chance and wind line up best. fishing is the strongest bet in Iceland today at 8.1/10. Gusts to 46 mph will push high-sided vehicles on exposed roads and bridges. Wet roads are likely; braking distances roughly double in heavy rain.
Compiled from this page's own data: atlas facts plus live Open-Meteo readings.
Quick facts about Iceland
| Type | Country |
|---|---|
| Continent | Europe |
| Continent | Europe |
| Coordinates | 64°8′47.8″N 21°56′33.4″W (64.1466, -21.9426) |
| Capital | Reykjavik |
| Population | 390.000 |
| Area | 39.769 sq mi |
| ISO code | IS |
| ISO 3166-1 alpha-3 | ISL |
| Currency | Icelandic krona (ISK) |
| Languages | Icelandic |
| Calling code | +354 |
| Time zone | Atlantic/Reykjavik |
| Local time | 11:52 PM (UTC+00:00) |
| Best months | June, July and August |
| Climate | Subarctic |
Weather map for Iceland
Animated model layers. Pick a layer to load it.
Animated layers by Windy. For pin-level detail and nearby places, see the interactive map below.
Explore Iceland
Every topic we hold for this place, and the same topic for the places around it.
Climate for related places
Frequently asked questions
Where is Iceland?
Iceland is a country in Europe. Its coordinates are 64.1466, -21.9426. It lies in Europe.
What is the weather like in Iceland right now?
It is currently 45°F (7°C) with overcast. Humidity is 77% and wind is 17 mph.
When is the best time to visit Iceland?
June, July and August offer the most comfortable conditions in Iceland, which has a subarctic climate. January, March and December are usually the hardest months for outdoor plans.
What time zone is Iceland in?
Iceland observes Atlantic/Reykjavik (UTC+00:00). The local time is 11:52 PM.
How many people live in Iceland?
Iceland has a population of approximately 390.000.
What is the nearest airport to Iceland?
The closest airports are Keflavik International Airport (KEF), 23 mi away.
What are the top things to do in Iceland?
Popular options include Vatnajokull National Park, Blue Lagoon, Golden Circle, Vatnajokull National Park and Westman Islands.
What places are in Iceland?
Iceland covers 6 places in this atlas, including Vatnajokull National Park, Blue Lagoon, Golden Circle, Keflavik International Airport, Reykjavik and Westman Islands.
Related articles
Data sources and methodology
| Place data | USPOTUS Atlas dataset (countries-v1) - coordinates, hierarchy and facts. |
|---|---|
| Forecast and observations | Open-Meteo (ECMWF and national models). |
| Air quality and pollen | Copernicus CAMS via Open-Meteo. US AQI scale. |
| Climate averages | ERA5 reanalysis via the Open-Meteo archive, aggregated over 3 years. |
| Method | Scores, comparisons and advice on this page are computed from the inputs above. Distances are straight-line. Nothing is estimated where data is missing - the block is simply not shown. |
Last updated October 4, 2026 at 11:52 PM local time. Live blocks refresh every 15 minutes; climate averages monthly.
