Coleraine weather in September (Antrim County, United Kingdom)

What's the typical weather in Coleraine for September? Our guide gives you the essential weather details for this month.

Temperatures

The month of September in Coleraine typically includes moderate temperatures and high rainfall. During the day, temperatures usually reach up to 16°C. At night, they tend to fall to approximately 11°C.

Precipitation

Coleraine in September usually receives high rainfall, averaging around 102 mm for the month. You can typically expect 20 days days of rain this month, based on climate records.

Average sunshine

Expect a moderate amount of sunlight, with approximately 118 hours. This means a pleasant mix of sun and clouds.

Should you favor a climate that's both dry and comfortably warm June typically offers the most agreeable circumstances. On the other hand, January, February, March, November and December tend to be characterized by conditions that may not be as optimal.

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

 

Coleraine, monthly averages in September

Min Temperature 11°C  

Max Temperature 16°C  

Chance of Rain 68%  

Precipitation 102 mm  

Rainy days 20 days  

Sunshine 118 hours *  

Percentage Sunshine *  

Data from: Derry, Ireland (43 KM, 26 Miles).

Where to go in the United Kingdom in September

Find out more about the weather in the United Kingdom 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 Coleraine, 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

5/10

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 Coleraine.

Our site offers climate and forecast data for every country in the world. Are you going to the United Kingdom? On this website you can find historical weather averages for many cities in the United Kingdom. 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.