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Weather in May in Londonderry County

Are you planning a trip a to Londonderry County in May and wondering what kind of weather to expect? This page has all the details you need.

What is the weather like in Londonderry County in May?

Londonderry County is a region in the United Kingdom. May in Londonderry County generally has mild temperatures, with moderate precipitation.

Temperatures

The average maximum temperatures are mild and range from 13°C in Portstewart to 15°C in Londonderry. Nighttime temperatures generally drop to 7°C in Londonderry and 8°C in Portstewart.

To explore the conditions in Londonderry County in more detail, check the map below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Portstewart with an average of 79 mm to moderate rainfall in Londonderry with 90 mm.

Average sunshine

Meanwhile, Londonderry enjoys close to 203 hours of sunlight. This means it's a great month if you prefer bright and sunny days.

For a more detailed look at Londonderry County's conditions throughout the year, check out our Londonderry County climate page.

Where to go in Londonderry County in May

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 May for the 5 most popular destinations in Londonderry County?

Londonderry

In May Londonderry generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 7°C and moderate 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
<<   April April
<<  
13°C 
5°C 
156 hours 
88 mm 
17 days 
15°C 
7°C 
203 hours 
90 mm 
18 days 
June   >> June
>>  
17°C 
10°C 
160 hours 
102 mm 
18 days 
Climate in Londonderry

Portstewart

In May Portstewart generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 8°C and moderate 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
<<   April April
<<  
11°C 
6°C 
156 hours 
87 mm 
17 days 
13°C 
8°C 
203 hours 
79 mm 
17 days 
June   >> June
>>  
15°C 
11°C 
160 hours 
97 mm 
17 days 
Climate in Portstewart

Coleraine

In May Coleraine generally has moderate temperatures with maximum daytime temperatures around 13°C, minimum nighttime temperatures around 8°C and moderate 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
<<   April April
<<  
11°C 
6°C 
156 hours 
86 mm 
17 days 
13°C 
8°C 
203 hours 
80 mm 
17 days 
June   >> June
>>  
15°C 
10°C 
160 hours 
97 mm 
17 days 
Climate in Coleraine

Dungiven

In May Dungiven generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 7°C and moderate 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
<<   April April
<<  
12°C 
5°C 
156 hours 
83 mm 
17 days 
15°C 
7°C 
203 hours 
82 mm 
18 days 
June   >> June
>>  
17°C 
10°C 
160 hours 
96 mm 
17 days 
Climate in Dungiven

Limavady

In May Limavady generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 8°C and moderate 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
<<   April April
<<  
12°C 
6°C 
156 hours 
85 mm 
17 days 
14°C 
8°C 
203 hours 
82 mm 
18 days 
June   >> June
>>  
16°C 
10°C 
160 hours 
98 mm 
17 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 May the best time to visit Londonderry County?

We believe that May is one of the best times to visit Londonderry County with overall tolerable weather in Londonderry. It's worth noting that weather conditions might differ depending on the location you visit.

Generally speaking, May, July, August, September and October provide tolerable weather in Londonderry. In contrast, 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.