Castlehaven weather in September (County Cork, Ireland)

Will it be warm or cold in Castlehaven this September? Wondering about the weather this month? Our guide has all the details you need.

Temperatures

In September, Castlehaven typically experiences moderate temperatures and moderate rainfall. You can expect daytime temperatures to reach around 18°C, while the nights will see a decline to about 12°C.

Precipitation

Castlehaven in September usually receives moderate rainfall, averaging around 86 mm for the month. Typically, you can expect about 18 days of rain this month.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 128 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

So this is a great month to visit if you prefer dry days with pleasant temperatures. June, July, August and September typically offer the most optimal weather. In contrast, January, February, November and December tend to have less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Castlehaven climate page with graphs.

 

Castlehaven, monthly averages in September

Min Temperature 12°C  

Max Temperature 18°C  

Chance of Rain 61%  

Precipitation 86 mm  

Rainy days 18 days  

Humidity 75% *  

Sunshine 128 hours *  

Percentage Sunshine 33% *  

* Data from: Cork, Ireland (61 KM, 37 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.

Weather conditions Weather

Temperatures

Precipitation

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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).

So, what should you wear in this month?

For visitors traveling to Castlehaven, 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.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming

6/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Interested in more climate information?

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

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.