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Weather in July in Londonderry County

Thinking about venturing to Londonderry County this July and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What is the weather like in Londonderry County in July?

Londonderry County is a region in the United Kingdom. July in Londonderry County generally has temperatures that range from mild to pleasant, with precipitation levels ranging from moderate to high. The month of July is in the summer season.

Temperatures

The average highest temperatures fluctuate between mild in Portstewart at 16°C to pleasant in Upperlands at 19°C. Nighttime temperatures generally drop to 12°C in Upperlands and 12°C in Portstewart. On average, July is the month with the highest temperature of the year in Londonderry County.

To learn more about the conditions in specific areas of Londonderry County, check out the map below.

Precipitation

In July, precipitation varies across different areas. From moderate rainfall in Upperlands with an average of 97 mm to high rainfall in Londonderry with 107 mm.

Average sunshine

Most areas experience a moderate amount of sunshine, with approximately 141 hours of sunlight expected in Londonderry. This makes it neither too gloomy nor overly bright.

For an in-depth overview of the yearly conditions, do visit our Londonderry County climate page.

Where to go in Londonderry County in July

Find more information for the most popular destinations in the Londonderry County on the map below. Click on a destination dot for more details.

Map not visible? Whoops sorry! Please refresh the page.
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).

Select a Month of Interest

Check the conditions for any month of the year.

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

Popular destinations

What is the weather like in July for the 5 most popular destinations in Londonderry County?

Londonderry

In July Londonderry generally has pleasant temperatures with maximum daytime temperatures around 19°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are tolerable that month.

Londonderry
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
17°C 
10°C 
160 hours 
102 mm 
18 days 
19°C 
12°C 
141 hours 
107 mm 
19 days 
August   >> August
>>  
19°C 
12°C 
140 hours 
108 mm 
20 days 
Climate in Londonderry

Portstewart

In July Portstewart generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Portstewart
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
15°C 
11°C 
160 hours 
97 mm 
17 days 
16°C 
12°C 
141 hours 
103 mm 
18 days 
August   >> August
>>  
17°C 
13°C 
140 hours 
111 mm 
20 days 
Climate in Portstewart

Coleraine

In July Coleraine generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are unpleasant that month.

Coleraine
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
15°C 
10°C 
160 hours 
97 mm 
17 days 
17°C 
12°C 
141 hours 
103 mm 
18 days 
August   >> August
>>  
17°C 
13°C 
140 hours 
109 mm 
20 days 
Climate in Coleraine

Dungiven

In July Dungiven generally has pleasant temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 12°C and moderate monthly rainfall. So on average the conditions are pleasant that month.

Dungiven
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
17°C 
10°C 
160 hours 
96 mm 
17 days 
18°C 
12°C 
141 hours 
99 mm 
18 days 
August   >> August
>>  
18°C 
12°C 
140 hours 
102 mm 
20 days 
Climate in Dungiven

Limavady

In July Limavady generally has moderate temperatures with maximum daytime temperatures around 18°C, minimum nighttime temperatures around 12°C and high monthly rainfall. So on average the conditions are tolerable that month.

Limavady
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
sun hoursMonthly sun hours sun hoursSun hours
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   June June
<<  
16°C 
10°C 
160 hours 
98 mm 
17 days 
18°C 
12°C 
141 hours 
102 mm 
18 days 
August   >> August
>>  
18°C 
12°C 
140 hours 
106 mm 
20 days 
Climate in Limavady

Is your destination not in the list? Have a look at other destinations in Londonderry County, in the United Kingdom.

Is July the best time to visit Londonderry County?

We consider July to be one of the best times to travel to Londonderry County. Typically, the climate in Londonderry is tolerable. However, the weather conditions may vary depending on your destination.

Generally speaking, May, July, August, September and October provide tolerable weather in Londonderry. The weather in January, February and December, on the other hand, tends to be poor.

Interested in more climate information?

We have much more information about the climate in Londonderry County.

Weather and climate has detailed information for every country in the world. Are you going to the United Kingdom? Get detailed 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.