The climate in Kilrush during September can be summarized as mild and damp.
September is in the fall / autumn in Kilrush and is typically the 4th warmest month of the year. Daytime maximum temperatures average around 17°C (62°F), whilst at night 10°C (50°F) is normal.
|Daytime temperature||16.8°C 62.2°F|
|Nightly temperature||10°C 50°F|
|Average temperature||13.4°C 56.1°F|
|Daily sunshine||4 hrs|
|Avg rainfall||109 mm 4.3 ins|
|Rainy days||19 days|
|Sea temperature||15°C 59°F|
|Windspeed||18kph 11 mph|
On average September is the 5th wettest month of the year in Kilrush with around 109mm 4.3 inches of rain making it a damp time to visit. This rainfall is typically spread over 19 days, although this may vary considerably.
On the flip side this corresponds to an average of 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 Kilrush in September 2022.
|Hottest month:||July||18.5°C 65.3°F|
|Driest month:||April||66mm 2.6ins|
|Coldest month:||January||8.3°C 46.9°F|
|Wettest month:||December||137mm 5.4ins|