Portstewart weather in July (Londonderry County, United Kingdom)

What can you expect from the weather in Portstewart during July? This guide provides all the details you need.

In July, Portstewart generally has moderate temperatures and high rainfall. Throughout the day, temperatures typically settle at around 16°C. But by evening, they drop to around 12°C.

Portstewart in July usually receives high rainfall, averaging around 103 mm for the month. Typically around 18 days of rainfall is expected.

The area enjoys a balanced 141 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

In case you lean more towards enjoying temperate temperatures and rain-free days June typically offers the most optimal weather. In contrast, January, February, March, November and December tend to have less optimal conditions.

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

 

Portstewart, monthly averages in July

Min Temperature 12°C  

Max Temperature 16°C  

Chance of Rain 60%  

Precipitation 103 mm  

Rainy days 18 days  

Sunshine 141 hours *  

Percentage Sunshine *  

* Data from: Derry, Ireland (42 KM, 26 Miles).

Where to go in the United Kingdom in July

Find out more about the weather in the United Kingdom in July and which places have the best weather 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 Portstewart, 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 in July.

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 Portstewart.

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 climate conditions. Find out where to go with our weather planner.