Best months
May, July, and August
Warmest month
July, 17°C
Wettest month
October, 186 mm
Ålesund weather by month
Average daily high and low, total rainfall and days with at least 2.5 mm of rain.
| Month | High / low | Rain | Verdict |
|---|---|---|---|
| January | 5°C / 1°C | 138 mm · 14 days | Cold |
| February | 5°C / 1°C | 111 mm · 12 days | Cold |
| March | 6°C / 1°C | 126 mm · 13 days | Cold |
| April | 9°C / 3°C | 84 mm · 10 days | Cold |
| May | 12°C / 6°C | 67 mm · 8 days | Fair |
| June | 15°C / 9°C | 75 mm · 8 days | Fair |
| July | 17°C / 12°C | 88 mm · 9 days | Fair |
| August | 17°C / 12°C | 139 mm · 12 days | Wet |
| September | 15°C / 10°C | 171 mm · 14 days | Wet |
| October | 12°C / 6°C | 186 mm · 15 days | Cold |
| November | 8°C / 4°C | 147 mm · 14 days | Cold |
| December | 6°C / 2°C | 180 mm · 17 days | Cold |
Ålesund by season
Spring
Spring (April-May) sees longer days, melting snow in the mountains, and blooming flowers. The city awakens from winter, but the weather is unpredictable with a mix of sun, rain, and occasional chill.
- + Fewer tourists than summer
- + Lower accommodation prices
- + Beautiful, fresh greenery and blossoms
- − Unpredictable, often rainy weather
- − Some hiking trails may still be closed or muddy
Summer
Summer (June-August) is peak season with mild temperatures (avg 15°C), nearly 24 hours of daylight in June/July (Midnight Sun), and all attractions in full swing. It's vibrant but busy.
- + Pleasant weather and endless daylight
- + All tours, ferries, and attractions are operating
- + Lush landscapes and ideal conditions for hiking and boating
- − Highest prices for flights and hotels
- − Largest crowds, especially from cruise ships
Autumn
Autumn (September-October) brings stunning fall colors to the mountains, dramatic skies, and a quieter atmosphere. The weather turns cooler and wetter, but the scenery is spectacular.
- + Beautiful autumn foliage (rusk)
- + Significantly fewer tourists
- + Good time for photography with dramatic light
- − Shorter days and increasing rainfall
- − Some outdoor activities and tours wind down
Winter
Winter (November-March) is cold (avg 3°C), dark, and stormy, but also magical. Experience the cozy 'koselig' atmosphere, potential Northern Lights, and a stark, beautiful landscape.
- + Lowest prices and no crowds
- + Chance to see the Northern Lights
- + Authentic local winter experience and 'koselig' vibe
- − Very short daylight hours
- − Many tourist attractions and day trip tours are closed
Ålesund month by month
Ålesund in January
ColdIn January, Ålesund averages highs of 5°C and lows of 1°C, with about 14 rainy days and 138 mm of rain. It is cold, so pack warm layers.
Ålesund in February
ColdIn February, Ålesund averages highs of 5°C and lows of 1°C, with about 12 rainy days and 111 mm of rain. It is cold, so pack warm layers.
Ålesund in March
ColdIn March, Ålesund averages highs of 6°C and lows of 1°C, with about 13 rainy days and 126 mm of rain. It is cold, so pack warm layers.
Ålesund in April
ColdIn April, Ålesund averages highs of 9°C and lows of 3°C, with about 10 rainy days and 84 mm of rain. It is cold, so pack warm layers.
Ålesund in May
FairIn May, Ålesund averages highs of 12°C and lows of 6°C, with about 8 rainy days and 67 mm of rain. Expect mixed weather, with comfortable spells.
Ålesund in June
FairIn June, Ålesund averages highs of 15°C and lows of 9°C, with about 8 rainy days and 75 mm of rain. Expect mixed weather, with comfortable spells.
Ålesund in July
FairIn July, Ålesund averages highs of 17°C and lows of 12°C, with about 9 rainy days and 88 mm of rain. Expect mixed weather, with comfortable spells.
Ålesund in August
WetIn August, Ålesund averages highs of 17°C and lows of 12°C, with about 12 rainy days and 139 mm of rain. It is one of the wetter months, so keep indoor plans in reserve.
Ålesund in September
WetIn September, Ålesund averages highs of 15°C and lows of 10°C, with about 14 rainy days and 171 mm of rain. It is one of the wetter months, so keep indoor plans in reserve.
Ålesund in October
ColdIn October, Ålesund averages highs of 12°C and lows of 6°C, with about 15 rainy days and 186 mm of rain. It is cold, so pack warm layers.
Ålesund in November
ColdIn November, Ålesund averages highs of 8°C and lows of 4°C, with about 14 rainy days and 147 mm of rain. It is cold, so pack warm layers.
Ålesund in December
ColdIn December, Ålesund averages highs of 6°C and lows of 2°C, with about 17 rainy days and 180 mm of rain. It is cold, so pack warm layers.
Top tours and experiences in Ålesund
The tours and tickets travellers book most, with ratings and reviews from Viator.
Alesund Shore Excursion The Ultimate Sightseeing Tour
4.5302 reviews3h 30m
from €119
Check availability
All things to do in Ålesund →
Tours and prices from Viator, a Tripadvisor company. Prices change with your dates. We may earn a commission if you book, at no extra cost to you.
Plan your Ålesund trip
Best time to visit Ålesund: FAQ
What is the best month to visit Ålesund?+
July is the most comfortable month on average, with highs of 17°C. August and May are close behind.
What is the rainiest month in Ålesund?+
October is the wettest month, with about 186 mm of rain.
How hot does Ålesund get?+
July is the warmest month, with average highs of 17°C and lows of 12°C. The coldest nights come in February, averaging 1°C.
Averages for 2006–2025 from the VIGRA weather station (10 km from the centre), NOAA Global Historical Climatology Network. Verdicts rate sightseeing comfort from daytime highs and rainy days.