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Fornebu Weather in September

Fornebu in September averages 17°C (63°F) during the day and 8°C (46°F) at night. Keep in mind that quite a bit of rainfall is expected this month.

Rainfall in Fornebu in September

You can expect rain on around 16 days based on historical patterns, with 95 mm (3.7 in) average for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Fornebu in September

Expect highs of 17°C (63°F) in Fornebu in September, with nights dropping to around 8°C (46°F). Conditions are often most pleasant around the middle of the day. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

Sunshine in Fornebu in September

The city usually sees around 149 hours of sunlight, indicating a moderately sunny period.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June typically offers the best weather for Fornebu.

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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 Fornebu's climate page.

Fornebu Temperature in September

Min TemperatureMin Temperature 8°C (46°F)  
Max TemperatureMax Temperature 17°C (63°F)  
Chance of RainChance of Rain 54%  
PrecipitationPrecipitation 95 mm (3.7 in)  
Rainy daysRainy days 16 days  
HumidityHumidity 76% *  
SunshineSunshine 149 hours *  
Percentage SunshinePercentage Sunshine *  
* Data from: Drammen, Norway (29 KM, 18 Miles).

Best Places in Norway in September

Find out more about the weather in Norway and which places have the best travel conditions in this month. See all of Norway in September →

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Fornebu in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Fornebu in September

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
6/10
Walking
6/10
Camping
4/10
Outdoor sports
9/10

Select a Month

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 Fornebu's climate page.

More climate data for Fornebu