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Weather in September in County Cork

Are you planning a trip a to County Cork in September and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in County Cork in September?

County Cork is a region in Ireland. September in County Cork generally has mild temperatures, with precipitation levels ranging from moderate to high.

Temperatures

You can expect mild maximum daytime temperatures of around 18°C and nighttime temperatures around 12°C in Cork.

Precipitation

In September, precipitation varies across different areas. From moderate rainfall in Cobh with an average of 72 mm to high rainfall in Allihies with 119 mm.

Average sunshine

Cork enjoys a balanced 128 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

For a closer look at September's conditions in County Cork, see the map below. For a more detailed look at County Cork's yearly weather, check out our County Cork climate page.

Where to go in County Cork in September

Find more information for the most popular destinations in the County Cork on the map below. Click on a destination dot for more detailes.

Map not visible? Whoops sorry! Please refresh the page.
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).

Popular destinations

What is the weather like in September for the 5 most popular destinations in County Cork?

Cork

In September Cork generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Cork
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
19°C 
13°C 
160 hours 
79 mm 
18 days 
18°C 
12°C 
128 hours 
77 mm 
17 days 
October   >> October
>>  
15°C 
9°C 
92 hours 
102 mm 
19 days 
Climate in Cork

Kinsale

In September Kinsale generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 13°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Kinsale
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
19°C 
14°C 
160 hours 
81 mm 
18 days 
17°C 
13°C 
128 hours 
81 mm 
17 days 
October   >> October
>>  
15°C 
11°C 
92 hours 
111 mm 
19 days 
Climate in Kinsale

Blarney

In September Blarney generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Blarney
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
19°C 
12°C 
160 hours 
79 mm 
18 days 
18°C 
11°C 
128 hours 
75 mm 
17 days 
October   >> October
>>  
15°C 
8°C 
92 hours 
96 mm 
19 days 
Climate in Blarney

Clonakilty

In September Clonakilty generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Clonakilty
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
19°C 
13°C 
160 hours 
89 mm 
18 days 
17°C 
12°C 
128 hours 
91 mm 
18 days 
October   >> October
>>  
15°C 
10°C 
92 hours 
122 mm 
20 days 
Climate in Clonakilty

Skibbereen

In September Skibbereen generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 11°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Skibbereen
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   August August
<<  
19°C 
13°C 
160 hours 
85 mm 
19 days 
18°C 
11°C 
128 hours 
86 mm 
18 days 
October   >> October
>>  
15°C 
9°C 
92 hours 
111 mm 
21 days 
Climate in Skibbereen

Is your destination not in the list? Have a look at other destinations in County Cork, in Ireland.

Is September the best time to visit County Cork?

We believe that September is one of the best times to visit County Cork with overall pleasant weather in Cork. However, the weather conditions may vary depending on your destination.

On average, the best time to visit County Cork is in July, August and September with generally pleasant weather in Cork. On the other hand, the weather in January, February and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in County Cork. Interested in the weather conditions in a specific month? Select the month below.

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  • Weather and climate has detailed information for every country in the world. Are you going to Ireland? Get detailed 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.