Co. Cork weather

Our guide to the weather in Co. Cork during September

16

Average high

3

UV Index

102mm

Monthly rainfall

86%

Humidity

We've looked at the most up-to-date weather data for Co. Cork, covering the last 12 years up to 2024, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Co. Cork weather in September.

What's the temperature like in Co. Cork during September?

The temperature reaches around 16℃ during the daytime in September, falling away to 10℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.

Does it rain in Co. Cork during September?

On average, there will be 6 rainy days during the month, amounting to 102.1mm in total. That's a significant amount of rain. For comparison, the wettest months in the UK typically sees between 80mm and 100mm, depending on where you are. You're not likely to see a thunderstorm during your trip.

Is it windy in Co. Cork during September?

You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during September. With moderate air temperatures, any breeze will feel cool.

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Co. Cork Blog posts

From the UK's most popular travel bloggers

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My Delicious Cork Food Guide – What to Eat in Cork, Ireland

24th January 2023 by The World in My Pocket

I first decided to move to Cork because I fell in love with the city over a plate of pancakes. They were perfectly fluffy, fresh, and topped with pancakes and a dollop of cream. I later learned that Cork is the Food Capital of Ireland, so naturally it’s the city where you’ll find the best restaurants and most dedicated foodies. In addition to having plenty of tasty restaurants from a variety of cuisines, there’s also great coffee in Cork, and plenty of nightlife. ...

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Kissing the Blarney Stone: Everything you need to know

29th September 2022 by PommieTravels

Every year about 400,000 people flock to County Cork to kiss the Blarney Stone. If you’re wondering what the heck the Blarney Stone is, it’s a famous stone that’s built into the battlements of Blarney Castle. So the legend goes, anyone kisses it will be given with the gift of eloquence, or the "gift of gab"...

Weather in Co. Cork

Our month-by-month guide to the weather and climate in Co. Cork

8.2

Co. Cork weather in

January
8.5

Co. Cork weather in

February
9.7

Co. Cork weather in

March
11.5

Co. Cork weather in

April
13.7

Co. Cork weather in

May
16.4

Co. Cork weather in

June
18.2

Co. Cork weather in

July
17.9

Co. Cork weather in

August
16.2

Co. Cork weather in

September
13.6

Co. Cork weather in

October
10.2

Co. Cork weather in

November
8.5

Co. Cork weather in

December