The climate in North Sea during September can be summarized as mild and a little damp.
September is in the fall / autumn in North Sea and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 23°C (74°F), whilst at night 12°C (54°F) is normal.
|Daytime temperature||23.2°C 73.8°F|
|Nightly temperature||12.4°C 54.3°F|
|Average temperature||17.8°C 64°F|
|Daily sunshine||8.1 hrs|
|Avg rainfall||93 mm 3.7 ins|
|Rainy days||8 days|
|Sea temperature||20.4°C 68.8°F|
|Windspeed||15.8kph 10 mph|
On average September is the 5th driest month of the year in North Sea with around 93mm 3.7 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 8 days, although this may vary considerably.
On the flip side this corresponds to an average of 8.1 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 North Sea in September 2022.
|Hottest month:||July||26.7°C 80.1°F|
|Driest month:||June||74mm 2.9ins|
|Coldest month:||January||2.8°C 37°F|
|Wettest month:||December||119mm 4.7ins|