The climate in Hirtshals during September can be summarized as mild and reasonably dry.
September is in the fall / autumn in Hirtshals and is typically the 4th warmest month of the year. Daytime maximum temperatures average around a cool 16°C (60°F), whilst at night 9°C (49°F) is normal.
|Daytime temperature||15.8°C 60.4°F|
|Nightly temperature||9.4°C 48.9°F|
|Average temperature||12.6°C 54.7°F|
|Daily sunshine||5.4 hrs|
|Avg rainfall||77 mm 3 ins|
|Rainy days||15 days|
|Sea temperature||15.2°C 59.4°F|
|Windspeed||21.6kph 14 mph|
On average September is the 3rd wettest month of the year in Hirtshals with around 77mm 3 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 15 days, although this may vary considerably.
On the flip side this corresponds to an average of 5.4 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||19.4°C 66.9°F|
|Driest month:||February||34mm 1.3ins|
|Coldest month:||February||1.6°C 34.9°F|
|Wettest month:||October||82mm 3.2ins|