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Weather Comparison

Galway vs Dublin

Side-by-side weather comparison for July

Galway: 18°CDublin: 19°C186 km apart

July Weather: Galway vs Dublin

MetricGalwayDublinBetter
Average HighHigher is warmer18°C (64°F)19°C (66°F)Dublin
Average LowHigher is milder12°C (54°F)13°C (55°F)Dublin
Rain DaysFewer is drier15 days15 daysTie
PrecipitationLess is drier91 mm76 mmDublin
Sunshine HoursMore is sunnier8h/day10h/dayDublin
HumidityLower is more comfortable65%65%Tie
UV IndexLower is safer1010Tie
Wind SpeedCalmer is better20 km/h19 km/hDublin

Which City is Better in July?

Based on sunshine hours, rain days, comfortable temperatures, and humidity levels, Dublin edges ahead as the better destination in July. Dublin offers 10 hours of daily sunshine with only 15 rain days, while Galway sees 8 sunshine hours and 15 rain days.

Galway sits in the comfortable travel range at 18°C. Dublin is also comfortable at 19°C.

For travelers who prioritize dry weather, both cities are equally dry in July. Dublin receives 2 more hours of sunshine per day, which matters for sightseeing and outdoor activities.

Temperature Comparison in July

Galway reaches an average high of 18°C (64°F) and drops to 12°C (54°F) at night during July. The daily temperature range is 6°C, meaning relatively stable temperatures from day to night.

Dublin averages 19°C (66°F) for the high and 13°C (55°F) for the low, with a daily range of 6°C. The two cities feel quite similar in terms of temperature.

Both cities are in the Northern Hemisphere, so they share the same seasonal pattern in July.

Rainfall Comparison in July

Galway receives approximately 91 mm of rainfall across 15 rain days during July. Rain is frequent, so waterproof gear is essential.

Dublin sees 76 mm over 15 rain days. Both cities are equally rainy this month.

Both cities share similar humidity levels at 65%.

What to Pack: Galway vs Dublin

Packing for Galway in July

Highs of 18°C, lows of 12°C, 15 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Packing for Dublin in July

Highs of 19°C, lows of 13°C, 15 rain days

  • warm layers
  • a mid-weight jacket
  • long trousers
  • waterproof jacket
  • compact umbrella
  • waterproof shoes

Pack for both: warm layers, a mid-weight jacket, long trousers, waterproof jacket, compact umbrella, waterproof shoes. These items are useful in either destination during July.

Year-Round Comparison: Galway vs Dublin

The table below shows average high temperatures and rain days for every month of the year, helping you find the best time to visit either city.July is highlighted for quick reference.

MonthGalwayDublin
HighRainHighRain
Jan8°C16d8°C13d
Feb9°C13d8°C12d
Mar10°C14d10°C12d
Apr12°C14d12°C14d
May15°C14d15°C14d
Jun17°C14d17°C13d
Jul18°C15d19°C15d
Aug18°C15d19°C14d
Sep16°C13d17°C12d
Oct13°C15d13°C12d
Nov10°C15d10°C13d
Dec8°C16d8°C13d
18°

Galway Weather in July

Full forecast, packing tips, and activities

19°

Dublin Weather in July

Full forecast, packing tips, and activities

Frequently Asked Questions

Is Galway warmer than Dublin in July?
No. In July, Dublin is warmer with an average high of 19°C (66°F) compared to Galway at 18°C (64°F), a difference of 1°C.
Which city gets more rain in July, Galway or Dublin?
Both cities average 15 rain days in July with similar precipitation levels.
Is it better to visit Galway or Dublin in July?
It depends on your preferences. Galway averages 18°C and 8 hours of daily sunshine with 15 rain days. Dublin averages 19°C with 10 sunshine hours and 15 rain days. If you prefer cooler conditions, choose Dublin. For fewer rain days, both are equal.
How far apart are Galway and Dublin?
Galway and Dublin are approximately 186 km (116 miles) apart. Galway is located in Ireland (Europe) while Dublin is in Ireland (Europe).
What is the best month to visit Galway and Dublin?
For Galway, May tends to be the best month with 10 hours of daily sunshine and a high of 15°C. For Dublin, June is typically ideal with 11 sunshine hours and 17°C highs.

Compare Galway and Dublin in Other Months

Climate data sourced from the Open-Meteo Historical Weather API, using ERA5 reanalysis data covering 30-year normals from 1991 to 2020. All temperatures shown in Celsius with Fahrenheit equivalents. Rain days count days with 1 mm or more of precipitation. Sunshine hours represent average daily values. This comparison is generated from long-term climate averages and individual trips may vary.

Galway coordinates: 53.27°N, -9.06°E | Dublin coordinates: 53.35°N, -6.26°E