The climate in Dungarvan during September can be summarized as mild and damp.
September is in the fall / autumn in Dungarvan and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 9°C (49°F) is normal.
|Daytime temperature||16.8°C 62.2°F|
|Nightly temperature||9.3°C 48.7°F|
|Average temperature||13°C 55.4°F|
|Daily sunshine||4.6 hrs|
|Avg rainfall||117 mm 4.6 ins|
|Rainy days||16 days|
|Sea temperature||15.6°C 60.1°F|
|Windspeed||16.2kph 10 mph|
On average September is the 4th wettest month of the year in Dungarvan with around 117mm 4.6 inches of rain making it a damp time to visit. This rainfall is typically spread over 16 days, although this may vary considerably.
On the flip side this corresponds to an average of 4.6 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 Dungarvan in September 2023.
|Hottest month:||July||18.8°C 65.8°F|
|Driest month:||June||73mm 2.9ins|
|Coldest month:||January||7.9°C 46.2°F|
|Wettest month:||December||136mm 5.4ins|