Letterkenny weather in July (Donegal County, Ireland)

Curious about the climate in Letterkenny this July? Here's what you need to know about the weather for the month.

Temperatures

In July, Letterkenny tends to experience pleasant temperatures and high rainfall. July marks the summer season. The temperature during the day can rise to approximately 19°C. At night, it falls to around 12°C. On average, it is the month with the highest temperature of the year.

Precipitation

Letterkenny in July usually receives high rainfall, averaging around 111 mm for the month. Looking at the last 30 years, the data shows about 19 days with rain.

Average sunshine

The area enjoys a moderate level of sunlight, with around 141 hours. It's a good balance between sunny and cloudy days.

If you favor pleasant temperatures and minimal rainfall, July is one of the better months to visit Letterkenny. May, July, August and September typically offer the most agreeable circumstances. On the other hand, January, February, 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 Letterkenny climate page with graphs.

 

Letterkenny, monthly averages in July

Min Temperature 12°C  

Max Temperature 19°C  

Chance of Rain 64%  

Precipitation 111 mm  

Rainy days 19 days  

Sunshine 141 hours *  

Percentage Sunshine *  

Data from: Derry, Ireland (27 KM, 17 Miles).

Where to go in Ireland in July

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 Letterkenny, 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

9/10

Walking

9/10

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 Letterkenny.

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.