Waterville weather in September (Kerry, Ireland)
Interested in knowing the climate of Waterville, Ireland in September? Discover if this is the best time for your journey with our detailed monthly weather breakdown.
Temperatures
Typically, September in Waterville includes moderate temperatures and high rainfall. Throughout the day, temperatures typically settle at around 17°C. But by evening, they drop to around 12°C.
Precipitation
Waterville in September usually receives high rainfall, averaging around 116 mm for the month. Based on our climate data of the past 30 years, about 20 days of rain are anticipated.
Average sunshine
You can expect a moderate amount of sunlight, with approximately 118 hours. This means a pleasant mix of sun and overcast.
Average windspeed
September has wind speeds averaging 5 m/s. You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in September
The water maintains a cool 15°C, which offers a refreshing, if chilly, swimming experience. While not exactly tropical, determined swimmers can still enjoy the water with the right mindset and maybe a wetsuit for longer sessions.For Waterville itself, May, June, July and August generally stand out with the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Waterville's climate page.
Waterville, monthly averages in September
Min Temperature
12°C
Max Temperature
17°C
Water Temperature
15°C *
Chance of Rain
67%
Precipitation
116 mm
Rainy days
20 days
Humidity
77% *
Windspeed
5 m/s *
Sunshine
118 hours *
Percentage Sunshine
30% *
Where to go in Ireland in September
Find out more about the weather in Ireland and which places have the best travel conditions in this month.
perfect weather
pleasant
tolerable
unpleasant
poor
Select a Month of Interest
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Waterville's climate page.
So, what should you wear in this month?
For visitors traveling to Waterville, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes. With a water temperature of around 15°C there is no need to bring your swimwear.What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Interested in more climate information?
This site provides you with all the information you need about the climate in Waterville.
Our site offers climate and forecast data for every country in the world. Are you going to Ireland? On this website you can find historical weather averages for many cities in Ireland. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.
