The climate in Askøy during September can be summarized as mild and very wet.
September is in the fall / autumn in Askøy and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night 8°C (47°F) is normal.
|Daytime temperature||13.7°C 56.6°F|
|Nightly temperature||8.2°C 46.7°F|
|Average temperature||10.9°C 51.6°F|
|Daily sunshine||3.5 hrs|
|Avg rainfall||306 mm 12 ins|
|Rainy days||27 days|
|Sea temperature||13.7°C 56.7°F|
|Windspeed||14.8kph 9 mph|
On average September is the wettest month of the year in Askøy with around 306mm 12 inches of rain making it a very wet time to visit. This rainfall is typically spread over 27 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.5 hours of sunshine per day.
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in September 2019.
|Hottest month:||July||16.6°C 61.9°F|
|Driest month:||May||111mm 4.4ins|
|Coldest month:||February||2.7°C 36.9°F|
|Wettest month:||September||306mm 12ins|