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Weather in May in Connemara

Considering a trip to Connemara 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 Connemara in May?

Connemara is a region in Ireland. May in Connemara generally has mild temperatures, with precipitation levels ranging from moderate to high.

Temperatures

The average maximum temperatures are mild and range from 14°C in Cleggan to 16°C in Oughterard. Nighttime temperatures generally drop to 8°C in Oughterard and 9°C in Cleggan.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Spiddal with an average of 86 mm to high rainfall in Carna with 101 mm.

Average sunshine

Most cities enjoy a balanced amount of sunshine, with around 157 hours of sunlight anticipated in Clifden. This ensures the days are neither too dim nor excessively sunny.

For specific regional insights in Connemara for May, refer to the map provided below. For an in-depth overview of the yearly weather conditions, do visit our Connemara climate page.

Where to go in Connemara in May

Find more information for the most popular destinations in the Connemara on the map below. Click on a destination dot for more detailes.

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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

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

Clifden

In May Clifden generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Clifden
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 
132 hours 
93 mm 
17 days 
15°C 
9°C 
157 hours 
94 mm 
19 days 
June   >> June
>>  
16°C 
11°C 
139 hours 
96 mm 
17 days 
Climate in Clifden

Oughterard

In May Oughterard generally has moderate temperatures with maximum daytime temperatures around 16°C, minimum nighttime temperatures around 8°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Oughterard
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 
132 hours 
95 mm 
17 days 
16°C 
8°C 
157 hours 
98 mm 
18 days 
June   >> June
>>  
18°C 
10°C 
139 hours 
99 mm 
17 days 
Climate in Oughterard

Roundstone

In May Roundstone generally has moderate temperatures with maximum daytime temperatures around 15°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Roundstone
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 
7°C 
132 hours 
98 mm 
17 days 
15°C 
9°C 
157 hours 
99 mm 
19 days 
June   >> June
>>  
16°C 
11°C 
139 hours 
103 mm 
17 days 
Climate in Roundstone

Cleggan

In May Cleggan generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Cleggan
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
12°C 
7°C 
94 mm 
18 days 
14°C 
9°C 
94 mm 
19 days 
June   >> June
>>  
16°C 
11°C 
97 mm 
17 days 
Climate in Cleggan

Ballyconneely

In May Ballyconneely generally has moderate temperatures with maximum daytime temperatures around 14°C, minimum nighttime temperatures around 9°C and moderate monthly rainfall. So on average the conditions are tolerable that month.

Ballyconneely
minimum temparatureMax temperature minimum temparatureMax temp
maximum temparatureMin temperature maximum temparatureMin temp
precipitationMonthly rainfall precipitationRainfall
rain daysMonthly rainy days rain daysRainy days
conditionsWeather conditions conditionsWeather
<<   April April
<<  
12°C 
7°C 
95 mm 
17 days 
14°C 
9°C 
95 mm 
19 days 
June   >> June
>>  
16°C 
11°C 
99 mm 
17 days 
Climate in Ballyconneely

Is your destination not in the list? Have a look at other destinations in Connemara, in Ireland.

Is May the best time to visit Connemara?

We consider May to be one of the best times to travel to Connemara. Typically, the climate in Clifden is tolerable.

Generally speaking, the best visiting conditions can be found in May, June, July and August offering mostly tolerable weather in Clifden. In contrast, January, February, March, November and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Connemara. 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 Ireland? Get detailed historical weather averages for many cities in Ireland.

    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.