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Town in Møre og Romsdal, Norway

Ålesund weather by month and the best time to visit

Updated October 2026Sources
May–SepBest time to visit

When to go to Ålesund

May–Sep for fjord cruises, hikes and long light; Geiranger roads and ferries run fully in summer. Winter is mild but wet, windy and dark.

Ålesund weather by month

Average daily high, rainfall and conditions.

PleasantHotRainyCool or coldBest months
0°5°10°15°20°JFMAMJJASOND
Average highAverage lowRainfall

Monthly averages

MonthHighLowRainHumidityConditions
January3°C38°F0°C33°F172 mm86%Rainy
February3°C38°F0°C32°F147 mm86%Cold
March4°C40°F1°C34°F138 mm84%Cold
April8°C46°F4°C39°F105 mm82%Cold
May11°C52°F7°C44°F102 mm80%Cool
June14°C58°F10°C50°F116 mm81%Cool
July17°C63°F12°C54°F131 mm83%Cool
August17°C63°F13°C55°F155 mm83%Cool
September14°C58°F10°C51°F183 mm84%Rainy
October10°C50°F7°C44°F152 mm84%Cold
November6°C43°F4°C38°F172 mm85%Rainy
December4°C39°F1°C35°F194 mm87%Rainy

Best months across Norway

PlaceBest monthsWarmest month
OsloMay–SepJul (22°C)
BergenMay–SepJul (19°C)
TromsøFeb–Mar, Jun–Jul, OctJul (16°C)
Lofoten IslandsFeb–Mar, Jun–AugJul (14°C)
StavangerMay–SepAug (18°C)
ÅlesundMay–SepAug (17°C)
TrondheimMay–SepJul (20°C)

Quick answers

What is the best month to visit Ålesund?

May–Sep. May–Sep for fjord cruises, hikes and long light; Geiranger roads and ferries run fully in summer. Winter is mild but wet, windy and dark.

When is the rainy season in Ålesund?

Rain peaks in December with about 194 mm. Months with 150 mm or more: Aug–Jan.

What is the hottest month in Ålesund?

August, with average highs of 17°C (63°F).

How cold does Ålesund get?

The coolest nights are in February, averaging 0°C (32°F).

More about Ålesund

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Sources

Climate averages are modelled from NASA POWER (MERRA-2) for 2001–2020 at about 50 km resolution, so coasts and valleys can differ a little. Temperatures are adjusted by 1.1°C for the city's elevation. Compiled and reviewed by SoloSquare. How we compile and score this. Spotted something out of date? Tell us.