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Londonderry County weather in May

Considering a trip to Londonderry County this May and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

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 moderate temperatures, with moderate precipitation.

The average maximum temperatures are moderate 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.

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. The city Londonderry usually sees around 203 hours of sunlight, indicating many sunny days.

For a closer look at May's conditions in Londonderry County, see the map below. For a more detailed look at Londonderry County's yearly weather, check out our Londonderry County climate page.

Where to go in Londonderry County in May

Find the average weather conditions in May for the most popular destinations in Londonderry County on the map below. Click on a destination dot for more detailed information.

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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).

Popular destinations in Londonderry County

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

Average weather in 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

Average weather in 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

Average weather in 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

Average weather in 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

Average weather in 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. Interested in the weather conditions in a specific month? Select the month below.

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