Climate guide for Ålesund, Norway

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Ålesund

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About Ålesund

Ålesund is a nature and wildlife destination in Norway. Build the trip around the activities that matter most for this nature and wildlife destination. Use the monthly scores to plan outdoor time around temperature, rainfall, humidity, daylight and sunny days.

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Best time to visit Ålesund
Check seasonal weather trends and book accommodations in advance for Ålesund.

Things to do in Ålesund

Ålesund, Norway. Live activities and tours from GetYourGuide, matched to this destination.

When to visit Ålesund: the short answer

The best time to visit Ålesund is May, followed by June, July. Those months combine the most usable temperatures with the fewest lost days to rain: May averages 10°C with 98 mm of rain and about 23 sunny days. The months to avoid unless you have a specific reason are December, January. If budget matters more than perfect weather, November is the strongest of the low-rate months at 3/10.

Across the year Ålesund swings from 1°C in January to 15°C in July, a 14-degree spread, while rainfall ranges from 98 mm in May to 289 mm in October. That is the whole planning problem in one sentence: Ålesund is not equally good year-round, and the difference between the best and worst month here is 6.6 points on a 10-point scale.

Warmest month: July (15°C). Coolest: January (1°C). Driest: May (98 mm). Wettest: October (289 mm).

Ålesund month by month

January in Ålesund — the hardest end of the year

Hardest · 2/10

January averages 1°C (33°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

218 mm of rain puts this in monsoon territory — about 1 sunny days across the whole month, and multi-day washouts are normal.

It scores 2/10 here, 11th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Ålesund — 6.3 points higher on the same scale.

February in Ålesund — the hardest end of the year

Hardest · 3.9/10

February averages 1°C (35°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 164 mm this is a genuinely wet month: about 10 sunny days in total, and outdoor plans need an indoor fallback.

It scores 3.9/10 here, 9th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Ålesund — 4.4 points higher on the same scale.

March in Ålesund — workable with trade-offs

Trade-offs · 5.5/10

March averages 4°C (38°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 184 mm this is a genuinely wet month: about 16 sunny days in total, and outdoor plans need an indoor fallback.

It scores 5.5/10 here, 7th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Ålesund — 2.8 points higher on the same scale.

April in Ålesund — reliably good (5th best month)

Good · 7.2/10

April averages 6°C (42°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

At 118 mm this is a genuinely wet month: about 21 sunny days in total, and outdoor plans need an indoor fallback.

It scores 7.2/10 here, 5th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

May in Ålesund — the year's strongest window

Best window · 8.3/10

May averages 10°C (50°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

Rainfall runs 98 mm, so plan one flexible day in three; you still get about 23 sunny days and 17.9 hours of daylight.

On our climate-comfort scale this is the top-ranked month of the year for Ålesund at 8.3/10 — the reference point every other month on this page is measured against.

Expect mid-season pricing, and crowds are moderate.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer, footwear you can get muddy.

June in Ålesund — reliably good (2nd best month)

Good · 8.1/10

June averages 13°C (55°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 134 mm this is a genuinely wet month: about 23 sunny days in total, and outdoor plans need an indoor fallback.

It scores 8.1/10 here, 2nd of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

July in Ålesund — reliably good (3rd best month)

Good · 7.8/10

July averages 15°C (59°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 152 mm this is a genuinely wet month: about 24 sunny days in total, and outdoor plans need an indoor fallback.

It scores 7.8/10 here, 3rd of 12 months, against 8.3/10 in the destination's best month.

Expect peak pricing, and this is one of the busiest months here. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

August in Ålesund — reliably good (4th best month)

Good · 7.4/10

August averages 14°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 193 mm this is a genuinely wet month: about 20 sunny days in total, and outdoor plans need an indoor fallback.

It scores 7.4/10 here, 4th of 12 months, against 8.3/10 in the destination's best month.

Expect peak pricing, and this is one of the busiest months here.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

September in Ålesund — workable with trade-offs

Trade-offs · 6.9/10

September averages 12°C (54°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.

At 199 mm this is a genuinely wet month: about 16 sunny days in total, and outdoor plans need an indoor fallback.

It scores 6.9/10 here, 6th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are moderate.

Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella, footwear you can get muddy.

October in Ålesund — the hardest end of the year

Hardest · 4.5/10

October averages 8°C (47°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.

289 mm of rain puts this in monsoon territory — about 8 sunny days across the whole month, and multi-day washouts are normal.

It scores 4.5/10 here, 8th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Ålesund — 3.8 points higher on the same scale.

November in Ålesund — the hardest end of the year

Hardest · 3/10

November averages 4°C (39°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

At 197 mm this is a genuinely wet month: about 4 sunny days in total, and outdoor plans need an indoor fallback.

It scores 3/10 here, 10th of 12 months, against 8.3/10 in the destination's best month.

Expect low-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Ålesund — 5.3 points higher on the same scale.

December in Ålesund — the hardest end of the year

Hardest · 1.7/10

December averages 1°C (34°F), cold enough that sightseeing works in bursts rather than in one long day on foot.

209 mm of rain puts this in monsoon territory — about 0 sunny days across the whole month, and multi-day washouts are normal.

It scores 1.7/10 here, 12th of 12 months, against 8.3/10 in the destination's best month.

Expect mid-season pricing, and crowds are light for this destination.

Pack insulated layers, a windproof shell, gloves and boots with grip, a proper rain shell rather than an umbrella, footwear you can get muddy.

If your dates are flexible, May is materially better in Ålesund — 6.6 points higher on the same scale.

Frequently asked

When is the best time to visit Ålesund, Norway?
In Ideal Weather mode, the best months to visit Ålesund are May, June. May is the single peak month with an Ideal Weather score of 8.3/10 based on temperature, rainfall, humidity, daylight and historical sunny days.
What is the weather like in Ålesund year-round?
Ålesund has a climate profile suited to nature and wildlife travel. Average monthly temperatures range from 1°C in January to 15°C in July, with Ideal Weather scores between 1.7 and 8.3 out of 10.
Which months should I avoid in Ålesund?
The lowest Ideal Weather-scoring months in Ålesund are December (1.7/10), January (2.0/10), November (3.0/10). These months typically combine less comfortable temperatures, higher rainfall or fewer sunny days.
When is the rainy season in Ålesund?
October is the wettest month in Ålesund, averaging about 289 mm of rainfall. May is the driest, at roughly 98 mm.
Which is the sunniest month in Ålesund?
July sees the most sun in Ålesund, with about 24 sunny days on average - ideal for outdoor plans.
Is Ålesund a good destination for nature and wildlife travel?
Ålesund is well suited to nature and wildlife travel. Its highest Ideal Weather window (May, June) aligns with the conditions travelers usually look for in this style of trip.
How is the bestime.to score for Ålesund calculated?
Each month receives an Ideal Weather score from 0-10 using ERA5 climate normals for Ålesund: temperature comfort, precipitation, humidity, daylight hours, and historical sunny days - weighted for nature and wildlife travel.

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