Galway weather in June

June in Galway: nice, rainy, with clean air — one of the best months to visit.

Updated September 2026 · climate normals from ERA5 reanalysis

Galway🇮🇪 Ireland · British Isles · City85
  1. 55Jan
  2. 58Feb
  3. 64Mar
  4. 74Apr
  5. 83May
  6. 85Jun
  7. 86Jul
  8. 81Aug
  9. 76Sep
  10. 67Oct
  11. 59Nov
  12. 52Dec

#2 of 12 months in Galway · #515 of 1413 destinations to visit in June · comfort 85/100 (tier A)

Days
18°C
Nights
11°C
Wet days
14
Sun
9.2 h
Humidity
77%
Daylight
17 h
Galway, Ireland
Photo: Jonathan Borba · Pexels

Traveller notes on Galway in June

Notes from nearby Clifden (69 km away)

Galway doesn't have its own notes for June yet — these are about Clifden, close enough to share the season.

Clifden-forum threads on visiting Connemara call June a genuinely strong month for daylight, posters describing real light lasting until nearly nine in the evening for extended exploring. Regulars call the weather here fundamentally unpredictable regardless of season, a light waterproof jacket and sensible shoes standing advice on any given day. Posters describe July as typically the wetter of the two peak summer months, June comparatively the safer bet though far from guaranteed. Regulars recommend basing in Clifden itself for exploring the wider Connemara region, the town a genuinely convenient hub for the Sky Road and nearby beaches. Posters call the Sky Road loop worth doing even under a grey sky, the coastal views holding up regardless of weather. Regulars recommend real flexibility in any day's plan, a forecast here rarely holding for the full day. The record: 16.1C days feeling like 14C, 11.5C nights, an extraordinarily high 89.6mm across over 16 days and 81 percent humidity.
ClifdenJuneRegular · June · 1 month ago · about Clifden · Read more on Tripadvisor ↗

Other months in Galway

Forum posters describe January in Galway as very cold, windy, and prone to rain slanting in off the Atlantic, with real potential for snow, ice, and gale-force winds on a given day. Posters are consistent, though, that a good sunny day around 10C isn't dramatically colder than an average summer day here - the range between a bad and good January day is genuinely wide. Posters flag that some attractions and B&Bs close for the month, though the surrounding countryside stays accessible, if often wet and muddy underfoot. Posters consistently recommend proper waterproofs and layers as the essential preparation, describing Irish weather as changeable enough within a single day that flexible clothing matters more than any single forecast. Posters generally rate January as workable with the right gear, but genuinely one of Galway's harsher months.
Tripadvisor community · January · 1 month ago · Read more on Tripadvisor ↗
July in Galway runs to the high teens — around 18°C on average, occasionally into the mid-20s — and the forum's honesty is about rain rather than heat: July can be rainier than May while being warmer, and rain gear is the one thing every poster insists on whatever the month. The record puts it at about fourteen wet days. Their framing is the useful part, though: you will get beautiful days too, and the standing local line is that there is no such thing as bad weather, only bad clothing. A light jacket and a sweater for the evenings.
Tripadvisor community · July · 1 month ago · Read more on Tripadvisor ↗

Add your own note from Galway's card on the map.

Galway climate normals — June

Daytime high18°C / 64°F😎 nice
Nighttime low11°C / 53°F
Feels like (high)16°C / 61°F
Sea temperature17°C / 63°F🧊 bracing
Rainfall80 mm / 3.2 in🌧 rainy
Rainy days14 days
Humidity77%💦 very humid
Dew point10°C / 50°F
Sunshine9.2 h/day
Daylight16.9 h
Wind20 km/h / 12 mph
Air quality (US AQI)37🍃 good

Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.

Crowds in Galway in June

How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.

BusySummer holidays in Ireland, school holidays in 4 of the markets that fill it(estimated)

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Peak crowdsBusyShoulder seasonQuiet

Best months for Galway's weather

Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).

Best weatherGalway's weather peaks May–July.

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Best weatherFair weatherToughest weather

Nearby, and something's on

Within 300 km of Galway — a day trip or a short hop — with something on this month. Never part of the comfort score.

Where is Galway?

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Galway in June — FAQ

Is June a good time to visit Galway?
June in Galway: nice, rainy, with clean air — one of the best months to visit. It ranks #2 of 12 months for Galway on SeasonMap's comfort score (85/100).
What is the weather like in Galway in June?
In June, Galway averages a daily high of 17.5°C and a low of 11.4°C, with about 80.4 mm of rain over roughly 14 rainy days.
What is the air quality in Galway in June?
Galway has a mean US Air Quality Index of about 37 in June.

Within 300 km: Dingle's Blasket Islands boats around 1 Apr – 30 Sep, and Dublin's Bloomsday on 16 Jun.