The climate in Shannon during October can be summarized as mild and a little damp.
October is in the fall / autumn in Shannon and is typically the 6th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (58°F), whilst at night 8°C (46°F) is normal.
|Daytime temperature||14.2°C 57.5°F|
|Nightly temperature||7.9°C 46.1°F|
|Average temperature||11°C 51.8°F|
|Daily sunshine||2.9 hrs|
|Avg rainfall||97 mm 3.8 ins|
|Rainy days||20 days|
|Sea temperature||13.8°C 56.8°F|
|Windspeed||18.4kph 11 mph|
On average October is the 4th wettest month of the year in Shannon with around 97mm 3.8 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 20 days, although this may vary considerably.
On the flip side this corresponds to an average of 2.9 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 Shannon in October 2022.
|Hottest month:||July||19.2°C 66.6°F|
|Driest month:||April||59mm 2.3ins|
|Coldest month:||January||8.1°C 46.6°F|
|Wettest month:||December||109mm 4.3ins|