Kilkeel Weather in September

September in Kilkeel brings moderate temperatures around 17°C (63°F) during the day, dropping to 12°C (54°F) at night, with quite a bit of rainfall expected, averaging around 91 mm (3.6 in) for the month.

Rainfall in Kilkeel in September

Based on our climate data of the past 30 years, about 17 days of rain are anticipated, with 91 mm (3.6 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Kilkeel in September

In September, expect moderate temperatures in Kilkeel, with highs of 17°C (63°F) and lows of 12°C (54°F) at night. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. With overnight lows of 12°C (54°F), evenings can feel noticeably cooler than the daytime. An extra layer is a good idea, though the cool air makes for a good night's sleep.

Sunshine in Kilkeel in September

You can expect a moderate amount of sunlight, with approximately 109 hours. This means a pleasant mix of sun and overcast.

For Kilkeel itself, 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.

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For a detailed overview over the year and the best time to visit the United Kingdom, check out our Kilkeel's climate page.

Kilkeel Temperature in September

Min Temperature 12°C (54°F)  

Max Temperature 17°C (63°F)  

Chance of Rain 55%  

Precipitation 91 mm (3.6 in)  

Rainy days 17 days  

Humidity 91% *  

Sunshine 109 hours *  

Percentage Sunshine 28% *  

* Data from: Belfast, Ireland (66 KM, 41 Miles).

What to Wear in Kilkeel in September

Pleasant temperatures in September mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Prepare for significant rainfall with proper waterproof clothing and shoes. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Kilkeel in September

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

Swimming

5/10

Cycling

6/10

Walking

6/10

Camping

8/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit the United Kingdom, check out our Kilkeel's climate page.

More climate data for Kilkeel

Temperature Rainfall Sunshine Humidity

See the full Kilkeel climate overview or explore weather in the United Kingdom.