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Akershus Norway
Weather in September
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Weather in September in Akershus

Planning a trip to Akershus this September? Here's what you need to know about the weather:

What is the weather like in Akershus in September?

Akershus is a region in Norway. September in Akershus generally has mild temperatures, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum temperatures are mild and range from 12°C in Lofoten to 17°C in Drøbak. Nighttime temperatures generally drop to 9°C in Drøbak and 8°C in Lofoten.

To explore the conditions in Akershus in more detail, check the map below.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Løken with an average of 81 mm to high rainfall in Lofoten with 141 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 146 hours of sunlight expected in Oslo. This makes it neither too gloomy nor overly bright.

For an in-depth overview of the yearly conditions, do visit our Akershus climate page.

Where to go in Akershus in September

Find more information for the most popular destinations in the Akershus on the map below. Click on a destination dot for more details.

Weather conditions Weather
Temperatures
Precipitation
Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

Select a Month of Interest

Check the conditions for any month of the year.

For a detailed overview over the year and the best time to visit Norway, check out our Akershus's climate page.

Popular destinations

What is the weather like in September for the 5 most popular destinations in Akershus?

Oslo

In September Oslo generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Oslo
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
11°C 
209 hours 
112 mm 
16 days 
pleasant 
September September
16°C 
7°C 
146 hours 
89 mm 
16 days 
tolerable 
October   >> October
>>  
9°C 
2°C 
87 hours 
91 mm 
17 days 
poor 
Climate in Oslo

Gardermoen

In September Gardermoen generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 7°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Gardermoen
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
11°C 
209 hours 
112 mm 
16 days 
pleasant 
September September
16°C 
7°C 
146 hours 
88 mm 
16 days 
tolerable 
October   >> October
>>  
9°C 
2°C 
87 hours 
91 mm 
17 days 
poor 
Climate in Gardermoen

Drøbak

In September Drøbak generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Drøbak
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
22°C 
13°C 
210 hours 
96 mm 
16 days 
perfect 
September September
17°C 
9°C 
149 hours 
91 mm 
16 days 
tolerable 
October   >> October
>>  
11°C 
4°C 
85 hours 
94 mm 
17 days 
unpleasant 
Climate in Drøbak

Fornebu

In September Fornebu generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Fornebu
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
12°C 
210 hours 
110 mm 
17 days 
pleasant 
September September
17°C 
8°C 
149 hours 
95 mm 
16 days 
tolerable 
October   >> October
>>  
10°C 
4°C 
85 hours 
97 mm 
17 days 
poor 
Climate in Fornebu

Asker

In September Asker generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Asker
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
21°C 
12°C 
210 hours 
107 mm 
17 days 
pleasant 
September September
17°C 
9°C 
149 hours 
96 mm 
16 days 
tolerable 
October   >> October
>>  
10°C 
4°C 
85 hours 
98 mm 
17 days 
poor 
Climate in Asker

Is your destination not in the list? Have a look at other destinations in Akershus, in Norway.

Is September the best time to visit Akershus?

In our opinion, September is a good time to visit Akershus with overall tolerable weather in Oslo. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, the best visiting conditions can be found in June, July and August offering mostly pleasant weather in Oslo. On the other hand, the months of January, February, March, April, October, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Akershus.

Weather and climate has detailed information for every country in the world. Are you going to Norway? Get detailed historical weather averages for many cities in Norway.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.