Achill Island Weather in May

Average temperatures, rainfall, sunshine and the best places to visit in Achill Island, Ireland in May.

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Keel Achill Sound Doogort Bunacurry

Thinking about venturing to Achill Island, Ireland this May and curious about the weather conditions to expect? This page holds all the key information you seek, responding to your question:

What to Expect in Achill Island in May

Achill Island, Ireland is a region in Ireland. May in Achill Island generally has mild temperatures, with moderate precipitation.

Temperatures

You can expect mild maximum daytime temperatures of around 14°C (57°F) and nighttime temperatures around 9°C (48°F) in Keel.

For specific regional insights in Achill Island, Ireland, refer to the map provided below.

Precipitation

In May, precipitation varies across different areas. From moderate rainfall in Dooagh with an average of 87 mm (3.4 in) to moderate rainfall in Achill Sound with 92 mm (3.6 in). Based on our climate data it is the driest month of the year in Keel.

Average sunshine

Sunshine is generally plentiful throughout many areas. Keel enjoys about 193 hours of sunlight, ideal for those seeking sunny weather.

Explore Achill Island by month

Pick a month to see the average temperature, rainfall and sunshine in Achill Island — and find the best time to visit. (based on Keel)

January10°C (50°F) February10°C (50°F) March11°C (52°F) April12°C (54°F) May14°C (57°F) This monthJune16°C (61°F) July17°C (63°F) August18°C (64°F) September17°C (63°F) October14°C (57°F) November12°C (54°F) December11°C (52°F)
Best Time to Visit Achill Island →

Best Places to Visit in Achill Island in May

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Achill Island.

Conditions Temperatures Precipitation
perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

Popular Destinations in Achill Island

What is the weather like in May for some of the most popular destinations in Achill Island, Ireland?

Temperature range in Achill Island (May)

Precipitation variation in Achill Island (May)

Keel

In May Keel generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
14°C (57°F)
16°C (61°F)
Min temperature
7°C (45°F)
9°C (48°F)
11°C (52°F)
Monthly sun hours
158 hours
193 hours
161 hours
Monthly rainfall
90 mm (3.5 in)
88 mm (3.5 in)
92 mm (3.6 in)
Monthly rainy days
18 days
19 days
18 days
Weather conditions
unpleasant
tolerable
tolerable
Climate in Keel →

Achill Sound

In May Achill Sound generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
15°C (59°F)
16°C (61°F)
Min temperature
7°C (45°F)
9°C (48°F)
11°C (52°F)
Monthly sun hours
158 hours
193 hours
161 hours
Monthly rainfall
93 mm (3.7 in)
92 mm (3.6 in)
95 mm (3.7 in)
Monthly rainy days
18 days
19 days
18 days
Weather conditions
unpleasant
tolerable
tolerable
Climate in Achill Sound →

Doogort

In May Doogort generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
15°C (59°F)
16°C (61°F)
Min temperature
7°C (45°F)
9°C (48°F)
11°C (52°F)
Monthly sun hours
158 hours
193 hours
161 hours
Monthly rainfall
89 mm (3.5 in)
87 mm (3.4 in)
91 mm (3.6 in)
Monthly rainy days
18 days
19 days
18 days
Weather conditions
unpleasant
tolerable
tolerable
Climate in Doogort →

Bunacurry

In May Bunacurry generally has moderate temperatures with maximum daytime temperatures around 15°C (59°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
15°C (59°F)
16°C (61°F)
Min temperature
7°C (45°F)
9°C (48°F)
11°C (52°F)
Monthly sun hours
158 hours
193 hours
161 hours
Monthly rainfall
90 mm (3.5 in)
89 mm (3.5 in)
92 mm (3.6 in)
Monthly rainy days
18 days
19 days
18 days
Weather conditions
unpleasant
tolerable
tolerable
Climate in Bunacurry →

Dooagh

In May Dooagh generally has moderate temperatures with maximum daytime temperatures around 14°C (57°F), minimum nighttime temperatures around 9°C (48°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

« April
May
June »
April
May
June
Max temperature
12°C (54°F)
14°C (57°F)
16°C (61°F)
Min temperature
7°C (45°F)
9°C (48°F)
12°C (54°F)
Monthly sun hours
158 hours
193 hours
161 hours
Monthly rainfall
91 mm (3.6 in)
87 mm (3.4 in)
92 mm (3.6 in)
Monthly rainy days
18 days
19 days
18 days
Weather conditions
unpleasant
tolerable
tolerable
Climate in Dooagh →

Is your destination not in the list? Have a look at all destinations in Achill Island, in Ireland.

Popular cities in May

Day & night temperatures, rainfall and average weather in Achill Island in May.

City Weather Day temp Night temp Rainfall
Keel 14°C (57°F) 9°C (48°F) 88 mm (3.5 in)
Achill Sound 15°C (59°F) 9°C (48°F) 92 mm (3.6 in)
Doogort 15°C (59°F) 9°C (48°F) 87 mm (3.4 in)
Bunacurry 15°C (59°F) 9°C (48°F) 89 mm (3.5 in)
Dooagh 14°C (57°F) 9°C (48°F) 87 mm (3.4 in)

Achill Island weather in May: frequently asked questions

What is the weather like in Achill Island, Ireland in May?

May in Achill Island, Ireland brings tolerable weather. In Keel, daytime temperatures are typically around 14°C (57°F) and nighttime lows hover near 9°C (48°F).

What is the average temperature in Achill Island, Ireland in May?

Average temperatures in Achill Island, Ireland during May range from a nighttime low near 9°C (48°F) to a daytime high around 14°C (57°F) in Keel.

Does Achill Island, Ireland get a lot of rain in May?

Not particularly. Keel averages just 88 mm (3.5 in) of rain in May, making it a mostly dry month for Achill Island, Ireland.

Is May a Good Time to Visit Achill Island, Ireland?

We consider May to be one of the best times to travel to Achill Island, Ireland. Typically, the climate in Keel is tolerable. However, the weather conditions may vary depending on your destination.

On average, the best time to visit Achill Island, Ireland is in May, June and August with generally tolerable weather in Keel. On the other hand, the weather in January, February, March, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Achill Island.

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.

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