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Weather in August in Londonderry County

Thinking about venturing to Londonderry County this August 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 August?

Londonderry County is a region in the United Kingdom. August in Londonderry County generally has pleasant temperatures, with high precipitation. August falls during the summer season.

Temperatures

You can expect pleasant maximum daytime temperatures of around 19°C and nighttime temperatures around 12°C in Londonderry. To learn more about the conditions in specific areas of Londonderry County in August, check out the map below.

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

Precipitation

In August, precipitation varies across different areas. From high rainfall in Upperlands with an average of 100 mm to high rainfall in Castlerock with 112 mm. Londonderry experiences its highest rainfall in this month of the year. Come prepared by bringing an umbrella.

Average sunshine

Londonderry enjoys a balanced 140 hours of sunlight. Ensuring it's neither too overcast nor too sunny.

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

Where to go in Londonderry County in August

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

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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).

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 August for the 5 most popular destinations in Londonderry County?

Londonderry

In August 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
<<   July July
<<  
19°C 
12°C 
141 hours 
107 mm 
19 days 
19°C 
12°C 
140 hours 
108 mm 
20 days 
17°C 
10°C 
118 hours 
89 mm 
21 days 
Climate in Londonderry

Portstewart

In August Portstewart generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 13°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
<<   July July
<<  
16°C 
12°C 
141 hours 
103 mm 
18 days 
17°C 
13°C 
140 hours 
111 mm 
20 days 
16°C 
12°C 
118 hours 
107 mm 
21 days 
Climate in Portstewart

Coleraine

In August Coleraine generally has moderate temperatures with maximum daytime temperatures around 17°C, minimum nighttime temperatures around 13°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
<<   July July
<<  
17°C 
12°C 
141 hours 
103 mm 
18 days 
17°C 
13°C 
140 hours 
109 mm 
20 days 
16°C 
11°C 
118 hours 
102 mm 
20 days 
Climate in Coleraine

Dungiven

In August Dungiven generally has pleasant 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.

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
<<   July July
<<  
18°C 
12°C 
141 hours 
99 mm 
18 days 
18°C 
12°C 
140 hours 
102 mm 
20 days 
17°C 
10°C 
118 hours 
88 mm 
21 days 
Climate in Dungiven

Limavady

In August 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
<<   July July
<<  
18°C 
12°C 
141 hours 
102 mm 
18 days 
18°C 
12°C 
140 hours 
106 mm 
20 days 
17°C 
11°C 
118 hours 
95 mm 
21 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 August the best time to visit Londonderry County?

We consider August 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. On the other hand, the months of January, February and December tend to have poor weather conditions.

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.