Westport

Mayo Weather in June

Average temperatures, rainfall, sunshine and the best places to visit in Mayo, Ireland in June.

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

What to Expect in Mayo in June

Mayo, Ireland is a region in Ireland. June in Mayo generally has temperatures that range from mild to pleasant, with precipitation levels ranging from moderate to high. June falls during the summer season.

Temperatures

The average highest temperatures fluctuate between mild in Belmullet at 16°C (61°F) to pleasant in Cong at 18°C (64°F). Nighttime temperatures generally drop to 10°C (50°F) in Cong and 11°C (52°F) in Belmullet.

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

Precipitation

In June, precipitation varies across different areas. From moderate rainfall in Belmullet with an average of 88 mm (3.5 in) to high rainfall in Ballycastle with 105 mm (4.1 in).

Average sunshine

Sunshine amounts are decent in most places. Westport gets approximately 139 hours of sunlight in June, offering a reasonable amount of both bright and cloudy periods. Curious about sunnier destinations? Our weather planner makes it easy to find places worldwide with pleasant weather.

Explore Mayo by month

Best Places to Visit in Mayo in June

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

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 Mayo

What is the weather like in June for some of the most popular destinations in Mayo, Ireland?

Temperature range in Mayo (June)

Precipitation variation in Mayo (June)

Westport

In June Westport generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
June
July
Max temperature
16°C (61°F)
17°C (63°F)
19°C (66°F)
Min temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Monthly sun hours
157 hours
139 hours
118 hours
Monthly rainfall
98 mm (3.9 in)
98 mm (3.9 in)
109 mm (4.3 in)
Monthly rainy days
19 days
17 days
17 days
Weather conditions

Cong

In June Cong generally has pleasant temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
June
July
Max temperature
16°C (61°F)
18°C (64°F)
19°C (66°F)
Min temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Monthly sun hours
157 hours
139 hours
118 hours
Monthly rainfall
99 mm (3.9 in)
100 mm (3.9 in)
108 mm (4.3 in)
Monthly rainy days
18 days
17 days
17 days
Weather conditions

Castlebar

In June Castlebar generally has moderate temperatures with maximum daytime temperatures around 18°C (64°F), minimum nighttime temperatures around 10°C (50°F) and moderate monthly rainfall. So on average the conditions are pleasant that month.

May
June
July
Max temperature
16°C (61°F)
18°C (64°F)
19°C (66°F)
Min temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Monthly sun hours
157 hours
139 hours
118 hours
Monthly rainfall
94 mm (3.7 in)
96 mm (3.8 in)
105 mm (4.1 in)
Monthly rainy days
19 days
17 days
17 days
Weather conditions

Ballina

In June Ballina generally has moderate temperatures with maximum daytime temperatures around 17°C (63°F), minimum nighttime temperatures around 10°C (50°F) and high monthly rainfall. So on average the conditions are unpleasant that month.

May
June
July
Max temperature
15°C (59°F)
17°C (63°F)
18°C (64°F)
Min temperature
8°C (46°F)
10°C (50°F)
12°C (54°F)
Monthly sun hours
157 hours
139 hours
118 hours
Monthly rainfall
97 mm (3.8 in)
103 mm (4.1 in)
113 mm (4.4 in)
Monthly rainy days
19 days
17 days
18 days
Weather conditions

Belmullet

In June Belmullet generally has moderate temperatures with maximum daytime temperatures around 16°C (61°F), minimum nighttime temperatures around 11°C (52°F) and moderate monthly rainfall. So on average the conditions are tolerable that month.

May
June
July
Max temperature
14°C (57°F)
16°C (61°F)
17°C (63°F)
Min temperature
9°C (48°F)
11°C (52°F)
13°C (55°F)
Monthly sun hours
193 hours
161 hours
140 hours
Monthly rainfall
84 mm (3.3 in)
88 mm (3.5 in)
97 mm (3.8 in)
Monthly rainy days
19 days
18 days
18 days
Weather conditions

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

In our records: Ireland June extremes

Notable June records observed across cities in Ireland in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • In our records, the warmest June day in Ireland reached 32°C (90°F) in Bunratty on June 28, 2018.

Popular cities in June

Day & night temperatures, rainfall and average weather in Mayo in June.

City Weather Day temp Night temp Rainfall
Westport 17°C (63°F) 10°C (50°F) 98 mm (3.9 in)
Cong 18°C (64°F) 10°C (50°F) 100 mm (3.9 in)
Castlebar 18°C (64°F) 10°C (50°F) 96 mm (3.8 in)
Ballina 17°C (63°F) 10°C (50°F) 103 mm (4.1 in)
Belmullet 16°C (61°F) 11°C (52°F) 88 mm (3.5 in)
Keel 16°C (61°F) 11°C (52°F) 92 mm (3.6 in)

Mayo weather in June: frequently asked questions

What is the weather like in Mayo, Ireland in June?

June in Mayo, Ireland brings tolerable weather. In Westport, daytime temperatures are typically around 17°C (63°F) and nighttime lows hover near 10°C (50°F).

What is the average temperature in Mayo, Ireland in June?

Westport averages a daytime maximum of 17°C (63°F) in June, with overnight lows close to 10°C (50°F).

Does Mayo, Ireland get a lot of rain in June?

Not particularly. Westport averages just 98 mm (3.9 in) of rain in June, making it a mostly dry month for Mayo, Ireland.

Is June a Good Time to Visit Mayo, Ireland?

We consider June to be one of the best times to travel to Mayo, Ireland. Typically, the climate in Westport is tolerable.

Generally speaking, the best visiting conditions can be found in May, June, July and August offering mostly tolerable weather in Westport. On the other hand, the weather in January, February, November and December tend to be poor.

Interested in more climate information?

We have much more information about the climate in Mayo.

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.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.