County Galway (Galway)
August
Weather in County Galway for August 2025
Your guide to County Galway weather in August - trends and predictions
In general, the average temperature in County Galway at the beginning of August is 16.6 °C. As the month progressed, temperatures tended to slightly increase, reaching an average of 16.9 °C by the end of August.
County Galway experiences heavy rainfall in August, with over 20 rainy days and an average total precipitation 142.1 mm.
Is August a good time to visit County Galway? check out the best time to travel to County Galway page.
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Temperatures
Rain 🌧️
More
5
Dry days
26
Rainy days
0
Snow days
17°/12°
Temperatures
28 km/h
Avg max wind
82 %
Avg humidity
County Galway in August average weather
Move between months or click on a day
| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  17° | 2  17° | 3 16° | ||||
| 4  17° | 5 17° | 6 16° | 7 16° | 8 17° | 9  19° | 10 19° |
| 11 19° | 12 17° | 13 17° | 14 18° | 15 17° | 16  17° | 17 19° |
| 18 18° | 19 17° | 20 16° | 21 17° | 22 17° | 23 16° | 24 15° |
| 25 17° | 26 17° | 27 17° | 28 16° | 29  16° | 30  16° | 31 19° |
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Temperatures trend during August in County Galway
See the weather trend as well as the moving average line
August weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Aug. | Heavy rain at times | 17° /13° | 7.3 mm | 4 | |
| 2 Aug. | Patchy rain possible | 17° /12° | 4.2 mm | 4 | |
| 3 Aug. | Patchy rain possible | 16° /12° | 0.7 mm | 4 | |
| 4 Aug. | Moderate or heavy rain shower | 17° /12° | 5.3 mm | 4 | |
| 5 Aug. | Patchy rain possible | 17° /11° | 12.7 mm | 4 | |
| 6 Aug. | Moderate rain at times | 16° /11° | 3.2 mm | 4 | |
| 7 Aug. | Patchy rain possible | 16° /13° | 1.9 mm | 4 | |
| 8 Aug. | Patchy rain possible | 17° /12° | 1.4 mm | 4 | |
| 9 Aug. | Overcast | 19° /13° | 0.3 mm | 5 | |
| 10 Aug. | Heavy rain at times | 19° /13° | 2 mm | 5 | |
| 11 Aug. | Moderate or heavy rain shower | 19° /12° | 7 mm | 5 | |
| 12 Aug. | Heavy rain at times | 17° /13° | 8.4 mm | 4 | |
| 13 Aug. | Moderate rain at times | 17° /12° | 1.8 mm | 4 | |
| 14 Aug. | Patchy rain possible | 18° /12° | 1.1 mm | 4 | |
| 15 Aug. | Patchy rain possible | 17° /11° | 3.6 mm | 4 | |
| 16 Aug. | Cloudy | 17° /11° | 0.3 mm | 4 | |
| 17 Aug. | Overcast | 19° /11° | 0.3 mm | 5 | |
| 18 Aug. | Moderate or heavy rain shower | 18° /14° | 18.7 mm | 4 | |
| 19 Aug. | Moderate or heavy rain shower | 17° /13° | 15.7 mm | 4 | |
| 20 Aug. | Patchy rain possible | 16° /11° | 3 mm | 4 | |
| 21 Aug. | Patchy rain possible | 17° /13° | 2.3 mm | 4 | |
| 22 Aug. | Patchy rain possible | 17° /12° | 7.8 mm | 4 | |
| 23 Aug. | Patchy rain possible | 16° /12° | 5.7 mm | 4 | |
| 24 Aug. | Patchy rain possible | 15° /10° | 1.9 mm | 4 | |
| 25 Aug. | Light rain shower | 17° /11° | 5.4 mm | 4 | |
| 26 Aug. | Light rain shower | 17° /13° | 2.3 mm | 4 | |
| 27 Aug. | Light rain shower | 17° /13° | 10.7 mm | 4 | |
| 28 Aug. | Patchy rain possible | 16° /12° | 1.4 mm | 4 | |
| 29 Aug. | Partly cloudy | 16° /12° | 0.2 mm | 5 | |
| 30 Aug. | Light rain | 16° /10° | 2.7 mm | 4 | |
| 31 Aug. | Light rain shower | 19° /10° | 3.1 mm | 5 | |
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Important Notice
Our weather forecast for County Galway in August is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the County Galway forecast closer to your planned date for the most up-to-date weather information.
County Galway in August - FAQ
What are the expected maximum and minimum temperatures in County Galway during August?
Enjoy moderate daytime temperatures of up to 17° and cooler nights around 12°. Ideal for a range of outdoor activities, from hiking to city tours.
How much rainfall should be expected in County Galway during August?
Significant rainfall exceeding 142.1 mm is expected in County Galway during August, occurring over more than 26 days. Preparing for wet conditions is recommended in your planning.
What are the typical wind conditions in County Galway during August?
The average wind speed in County Galway during August is 28 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to County Galway in August?
As you prepare for your trip to County Galway in August, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in County Galway, during August, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
August rainfall patterns in County Galway
Explore the daily rainfall trends and prepare for County Galways August weather 💧
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