Iceland weather
Loading live data…Latest for Iceland: European (ECMWF): 41° Overcast · American (NOAA GFS): 39° Clear · German (DWD ICON): 38° Partly cloudy.
The weather map: all three models at once
European, American, German side by side around Iceland and nearby towns.Live rain radar →Hourly forecast: next 14 hours
consensus of the three modelsRain in the next 24 hours, model by model
each model's own hourly precipitation, side by sideLoading the three models…
10-day forecast, out to 14 days
where the models agree, and where they splitHeading to Iceland? Iceland, Iceland, sits at 64.1°N in a cool, high-latitude climate zone. The averages on this page are measured at Reykjavik, the main gateway for US travellers; inland and mountain areas run cooler. Before you lock in outdoor plans, compare how the three global models - European (ECMWF), American (GFS) and German (ICON) - forecast Iceland right now. Where they agree you can trust it; the days they split are exactly when a single weather app is least reliable. For a city break, the rain hours below tell you which days to plan indoors.
Where to go in Iceland
We cover one destination in Iceland, each with its own live three-model comparison and long-run averages. The table shows the typical daytime high in January and July and the wettest month, so you can see how much the coast, the cities and the islands differ before you pick dates.
Best time to visit Iceland
Iceland runs cool for much of the year, so the warmest stretch around July (highs near 59°F) is the easiest time to visit.
Iceland weather by month
what to expect in Iceland through the year, 1991-2020 normals, Reykjavík (WMO)Here is Iceland's typical weather in each month: the average daytime high and overnight low in °F, how each month feels, and the wettest month marked. Use it to plan any trip to Iceland by season.
Iceland compared with New York City
30-year averages: daytime highs month by month, rain and sunlightCooler through the year
average daytime high: Iceland 47°F, New York City 63°F
Rain over a year
Iceland 34 in, New York City 50 in
Sunlight vs a clear sky
solar energy reaching the ground as a share of a cloudless day, averaged over the year (not sunshine hours)
On 30-year averages Iceland runs 16°F cooler than New York City, with every month between −26°F and −2°F. Over a year it gets 32% less rain than New York City.
Month by month in numbers
| Month | Iceland | New York City | Difference | Sunlight, Iceland | Sunlight, New York City |
|---|---|---|---|---|---|
| January | 38°F | 40°F | −2°F | 54% | 68% |
| February | 38°F | 42°F | −4°F | 49% | 71% |
| March | 40°F | 50°F | −10°F | 59% | 69% |
| April | 44°F | 62°F | −18°F | 65% | 71% |
| May | 50°F | 71°F | −21°F | 64% | 70% |
| June | 55°F | 80°F | −25°F | 62% | 76% |
| July | 59°F | 85°F | −26°F | 60% | 80% |
| August | 57°F | 83°F | −26°F | 62% | 78% |
| September | 53°F | 76°F | −23°F | 57% | 76% |
| October | 46°F | 65°F | −19°F | 56% | 71% |
| November | 40°F | 54°F | −14°F | 52% | 72% |
| December | 38°F | 44°F | −6°F | 68% | 66% |
Daytime highs and lows on this page are 1991-2020 averages. Iceland: station normals from Reykjavík (WMO), rain included. New York City: station normals from New York Central Park (WMO), rain included. Sunlight vs a clear sky is NASA POWER's long-term average of the solar energy reaching the ground as a share of a cloudless day; it compares cloudiness and is not a count of sunshine hours. New York City stands in for the US here; other cities have their own climate tables.