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NorwayThe weather in September in Ålesund
It's cool to moderate in September in Ålesund with an average temperature of 16°C. Temperatures this month range from a low of 14°C to a high of 19°C. At night, you can expect temperatures between 9°C and 12°C.
Looking for sun and warm weather? September isn’t a good month to be in Ålesund. The temperatures are too low for a warm stay this month.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in September for Ålesund, Norway. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 25°C in 2016, Ålesund reached the highest temperature in September over the past 10 years. The lowest daytime temperature in this month was 8°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 3°C to a highest value of 19°C.
Rainfall amount
In September, there is an average of 116 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in September for Ålesund
Click on any day in September to get detailed info about the usual weather on that day in Ålesund. Check out the historical temperatures and precipitation over the past 10 years on this day.
September weather comparison
| Ålesund | New York | |
|---|---|---|
| Average temperature | 16°C | 27°C |
| Max. temperature | 19°C | 31°C |
| Min. temperature | 9°C | -5°C |
| Total precipitation | 116 mm | 57 mm |
| Rainy days | 15 days | 9 days |
Start of September
The month of September starts in Ålesund with mild temps, averaging around 18°C during the day and nights around 11°C.
Mid September
By mid-September, daytime temps drop to around 16°C, with nights around 11°C. There’s a high chance of precipitation during this time.
End of September
By the end of September, the average daytime temperature in Ålesund is around 16°C, while nighttime temps are about 10°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.
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UV index
The UV index is a maximum of 4 this month. That's a moderate value on the intensity scale of 1 to 11. Unprotected skin can burn in about 30 minutes.
Check out the climate of Ålesund for all months and discover the best travel time
Curious about the weather in other parts of Norway? Check out the climate and weather for spots like Oslo, Lofoten, Vesterålen, or explore other destinations in Norway.
Temperature charts
These charts show the average temperatures in September in Ålesund, Norway. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in September in Ålesund
Temperature in September in Ålesund over the years
Precipitation charts
These charts show the average amount of precipitation in September in Ålesund, Norway. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in September in Ålesund
Total precipitation in September in Ålesund over the years
Daily UV index in September in Ålesund
This chart shows the average daily UV index in September in Ålesund, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in September in Ålesund
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Average weather in Ålesund by month
Click on a month below to see detailed weather info for Ålesund. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.