Clifden (Connemara) weather in July
Ireland

July in Clifden: nice, rainy, with clean air — an excellent time to visit.
#3 of 12 months in Clifden · #561 of 1383 destinations to visit in July · comfort 83/100 (tier A)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Clifden in July
Notes from nearby Galway (69 km away)
Clifden doesn't have its own notes for July yet — these are about Galway, close enough to share the season.
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.
Add your own note from Clifden's card on the map.
Clifden climate normals — July
| Daytime high | 17°C / 62°F | 😎 nice |
|---|---|---|
| Nighttime low | 13°C / 56°F | |
| Sea temperature | 17°C / 62°F | 🧊 bracing |
| Rainfall | 107 mm / 4.2 in | 🌧 rainy |
| Rainy days | 18 days | |
| Humidity | 83% | 💦 very humid |
| Dew point | 12°C / 53°F | |
| Sunshine | 9.5 h/day | |
| Daylight | 16.4 h | |
| Wind | 24 km/h / 15 mph | |
| Air quality (US AQI) | 39 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Clifden in July
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 7 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Clifden'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 weatherClifden's weather peaks May–July.
Best weatherFair weatherToughest weather
What's on in Clifden in July
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Season
Connemara walking season
15 Apr – 10 Oct · usuallyTrail seasonDiamond Hill in the national park, the Sky Road and the Twelve Bens are at their most reliable from mid-spring to early autumn. Outside that the bog paths hold water and the light runs out mid-afternoon. Source ↗
- Season
Midge season
25 May – 15 Sep · usuallyInsect seasonStill evenings near bog and water are the problem, not the days. Anything with an Atlantic breeze on it stays clear, which is most of the coast road and none of the inland lakes. Source ↗
Nearby, and something's on
Within 300 km of Clifden — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Clifden?
Clifden in July — FAQ
- Is July a good time to visit Clifden?
- July in Clifden: nice, rainy, with clean air — an excellent time to visit. It ranks #3 of 12 months for Clifden on SeasonMap's comfort score (83/100).
- What is the weather like in Clifden in July?
- In July, Clifden averages a daily high of 16.7°C and a low of 13.1°C, with about 107.2 mm of rain over roughly 17.6 rainy days.
- What is the air quality in Clifden in July?
- Clifden has a mean US Air Quality Index of about 39 in July.
Other months in Clifden
Compare Clifden in July
Warmer or cooler than Clifden in July
Similar destinations in Northern Europe — July
Within 300 km: Dingle's Blasket Islands boats around 1 Apr – 30 Sep, and Killarney's Killarney July race festival around 10–25 Jul.