Crumlin weather in September (Antrim County, United Kingdom)

What kind of temperatures can you expect in Crumlin during September? Discover if this is the best time for your journey with our detailed monthly weather breakdown.

Temperatures

The month of September in Crumlin typically brings moderate temperatures and moderate rainfall. The daytime often sees temperatures reaching 17°C, but nighttime brings a cool-down to 10°C.

Precipitation

Crumlin in September usually receives moderate rainfall, averaging around 76 mm for the month. Analyzing past climate data, one can expect approximately 19 days of rain.

Average sunshine

The area experiences a moderate amount of sunshine, with approximately 109 hours of sunlight expected. This makes it neither too gloomy nor overly bright.

If you prefer dry days with pleasant temperatures, July typically offers the best circumstances. While January, February and December tend to showcase less optimal conditions.

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

 

Crumlin, monthly averages in September

Min Temperature 10°C  

Max Temperature 17°C  

Water Temperature 13°C *  

Chance of Rain 62%  

Precipitation 76 mm  

Rainy days 19 days  

Humidity 91% *  

Windspeed 14 km/h *  

Sunshine 109 hours *  

Percentage Sunshine 28% *  

Data from: Belfast, Ireland (3 KM, 2 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 Crumlin, 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. With a water temperature of around 13°C there is no need to bring your swimwear.

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 Crumlin.

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.