Ålesund weather in December
December in Ålesund: freezing, soaked, with clean air — not the time — 21 rainy days.
Updated September 2026 · climate normals from ERA5 reanalysis
#11 of 12 months in Ålesund · #1363 of 1413 destinations to visit in December · comfort 28/100 (tier F)
- Days
- 5°C
- Nights
- -1°C
- Wet days
- 21
- Sun
- 0.6 h
- Humidity
- 83%
- Daylight
- 5 h

Traveller notes on Ålesund in December
Forum posters describe December as genuinely uncertain, with temperatures capable of swinging anywhere from -10C to +10C and snow, rain or clear skies all realistic possibilities. Posters describe the more typical 'mild' winter day as just above freezing, wet and windy rather than a hard, dry cold. Winter tourism here is genuinely minimal - the main season runs May through September - but posters note restaurants, hotels and shops mostly stay open, aside from some closures around Christmas that are common across Norway generally. Posters flag daylight as a real practical constraint, with only around six usable hours and long onward journeys (a Bergen bus, for instance, taking about ten hours) best broken up with an overnight stop rather than attempted in a single winter day.
Other months in Ålesund
Regulars are direct this is genuine autumn here, cold nights and often rainy days the norm, with a small chance of snow reaching the surrounding mountains early in the month, though unlikely enough to close roads. Our row backs that cool, genuinely wet read, 16.9C over 8.1C nights feeling as low as 5C, with a substantial 260.9mm of rain across 19.3 days and a trace of early snow, 0.2cm. Regulars are consistent a lucky stretch of good weather makes this a genuinely good time to visit precisely because of fewer visitors and a better choice of accommodation than peak summer. Wind, rain gear and a properly warm layer remain the standard advice regardless of how any single day starts. The sea sits at a cold 14.6C. The record: humidity 84 percent, 7.3 hours of sun and a 23.5 kph wind.
April here still counts as winter to regulars - cold, wet, windy, and they put the average around 4C, close to our 5.7C. What varies is how far that winter has retreated: at the coast and in the lower fjord towns the snow is mostly gone by mid-April, while the mountains all around stay covered, which is exactly what our 27cm of snowfall column is measuring - hills, not streets. Our row gives 10.9C by day reading as 7C, nights at 0.4C feeling -4C, with 128mm of rain across 14.2 days, one of this coast's wetter columns even in an otherwise drier month by local standards. Roads stay open and salted, so a cold week does not close anything. The sea is 7.2C. The record: humidity 78 percent, 10.4 hours of sun, a 22.8 kph wind and AQI 40.
Regulars on the western fjords answer an August question with a statistic and a shrug. The statistic: August is slightly wetter than July, which is slightly wetter than June, though it is also the warmest of them. The shrug: the west is simply a wet place, grey is part of the experience, and long-range forecasts are an indication at best - warm, cold, rain and sun can all arrive in one day. The range they tell people to pack for, 10 to 20C with 20 to 25C on a good day, is our row almost exactly at 19C over 10.8C. Rain rarely runs all day and is often a drizzle a westerner would not call rain. The record: 192.3mm across 19.8 days, 9.3 hours of sun inside 16 of daylight, and a 14.4C sea.
Regulars put May in Alesund between 40 and 60F, adding that the low end is rare on the coast by late May; our row's 15.5C over 5.4C is exactly that span, reading as 13C and 2C in the wind. They are equally direct that the western fjords are a wet coastal climate with notoriously variable cloud, so rain or grey is part of the trip rather than bad luck - 98.1mm across 15.2 precipitation days here. What the wet month buys is the thing people come for: snow still on the summits, green below, and countless waterfalls between the two. Our 6.8cm of May snow is those summits inside the grid square. The record: 11.8 hours of sun, 17.9 hours of daylight, an 8.4C sea and AQI 39.
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Ålesund climate normals — December
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Ålesund in December
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsChristmas closures, Christmas holidays in Norway, school holidays in 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Ålesund's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherÅlesund's weather peaks May–July.
December coincides with Atlantic gale season.
Best weatherFair weatherToughest weather
What's on in Ålesund in December
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Hazard
Atlantic gale season
15 Oct – 28 Feb · usuallyStorm seasonThe exposed coast takes named Atlantic lows from mid-autumn, and the first thing they cancel is the ferry and the fjord sailings rather than the flights. Source ↗
- Holiday
Christmas closures
24–26 DecChristmas & New YearClosuresChristmas Eve is the main celebration: shops close by mid-afternoon on 24 December, and 25 and 26 December are public holidays when most shops, many restaurants and museums stay shut and public transport runs a reduced timetable. Source ↗
- Season
Wet season
MonsoonRisk21 rainy days and about 227 mm in the month — the real kind of rainy season, not afternoon showers.
from the climate normals
- Season
Snow season
Ski seasonAbout 35 cm of snow falls in the month.
from the climate normals
Nearby, and something's on
Within 300 km of Ålesund — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Ålesund?
Ålesund in December — FAQ
- Is December a good time to visit Ålesund?
- December in Ålesund: freezing, soaked, with clean air — not the time — 21 rainy days. It ranks #11 of 12 months for Ålesund on SeasonMap's comfort score (28/100).
- What is the weather like in Ålesund in December?
- In December, Ålesund averages a daily high of 4.5°C and a low of -1°C, with about 227 mm of rain over roughly 20.7 rainy days.
- What is the air quality in Ålesund in December?
- Ålesund has a mean US Air Quality Index of about 34 in December.
- Does it snow in Ålesund in December?
- Ålesund sees roughly 34.9 cm of snowfall in December.
Within 300 km: Bergen's Gingerbread City on 14 Nov – 10 Jan, and Geiranger's Village closed for winter around 15 Oct – 15 Apr.