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Kells weather in September (Kerry, Ireland)

Is September a good time to explore Kells, Ireland weather-wise? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

Typically, September in Kells includes moderate temperatures and high rainfall. The summer season is characteristic of September. During the day, temperatures can climb to about 18°C. At night, they may fall to a cooler 11°C.

Precipitation

Kells in September usually receives high rainfall, averaging around 110 mm for the month. Analyzing past climate data, one can expect approximately 20 days of rain.

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.

Our weather planner can help you find worldwide destinations with pleasant weather during this period. June, July, August and September typically offer the best weather for Kells.

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 Kells's climate page.

Kells, monthly averages in September

Min TemperatureMin Temperature 11°C  
Max TemperatureMax Temperature 18°C  
Water TemperatureWater Temperature 15°C *  
Chance of RainChance of Rain 67%  
PrecipitationPrecipitation 110 mm  
Rainy daysRainy days 20 days  
HumidityHumidity 77% *  
WindspeedWindspeed 5 m/s *  
SunshineSunshine 118 hours *  
Percentage SunshinePercentage Sunshine 30% *  
* Data from: Valentia, Ireland (13 KM, 8 Miles).

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.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

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 Kells's climate page.

So, what should you wear in this month?

For visitors traveling to Kells, 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.

Swimming
6/10
Cycling
5/10
Walking
5/10
Camping
6/10
Outdoor sports
9/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Kells.

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.