Best Time to Visit
Best Time to Visit Galway
🇮🇪 Galway, Ireland · Europe
Based on 30-year climate data (1991-2020) from Open-Meteo
Recommended Travel Months
Jan
8°
4°
Poor
Feb
9°
4°
Fair
Mar
10°
4°
Good
Apr
12°
6°
Great
May
15°
8°
Great
Jun
17°
11°
Great
Jul
18°
12°
Great
Aug
18°
12°
Great
Sep
16°
11°
Great
Oct
13°
8°
Good
Nov
10°
6°
Good
Dec
8°
4°
Poor
Month-by-Month Weather in Galway
| Month | High | Low | Rain Days | Sunshine | Humidity | UV | Rating | Details |
|---|---|---|---|---|---|---|---|---|
| January | 8°C | 4°C | 16 | 3h | 65% | 1 | Poor | View |
| February | 9°C | 4°C | 13 | 5h | 65% | 1 | Fair | View |
| March | 10°C | 4°C | 14 | 6h | 65% | 6 | Good | View |
| AprilRecommended | 12°C | 6°C | 14 | 9h | 65% | 6 | Great | View |
| MayRecommended | 15°C | 8°C | 14 | 10h | 65% | 10 | Great | View |
| JuneRecommended | 17°C | 11°C | 14 | 9h | 65% | 10 | Great | View |
| JulyRecommended | 18°C | 12°C | 15 | 8h | 65% | 10 | Great | View |
| AugustRecommended | 18°C | 12°C | 15 | 8h | 65% | 10 | Great | View |
| SeptemberRecommended | 16°C | 11°C | 13 | 7h | 65% | 6 | Great | View |
| October | 13°C | 8°C | 15 | 5h | 65% | 6 | Good | View |
| November | 10°C | 6°C | 15 | 4h | 65% | 1 | Good | View |
| December | 8°C | 4°C | 16 | 3h | 65% | 1 | Poor | View |
Data source: Open-Meteo ERA5 reanalysis archive, 30-year historical normals (1991-2020). Temperatures in Celsius. Sunshine hours are daily averages.
Seasonal Guide to Galway
Spring (March to May)
Avg: 12°C high, 6°C low
Spring in Galway brings gradually cool temperatures. Daytime highs reach around 12°C (54°F) while nights cool to 6°C (43°F). This is one of the wetter periods, so waterproof gear is recommended.
Summer (June to August)
Avg: 18°C high, 12°C low
Summer is the warmest season in Galway, with temperatures reaching 18°C (64°F). Temperatures remain moderate, offering comfortable conditions for outdoor activities. Long daylight hours and abundant sunshine provide plenty of time to explore.
Fall (September to November)
Avg: 13°C high, 8°C low
Fall in Galway is a transitional season with changing conditions. Temperatures settle around 13°C (55°F) during the day and 8°C (46°F) at night. Rainfall picks up during this period, so waterproof clothing is advisable.
Winter (December to February)
Avg: 8°C high, 4°C low
Winter in Galway brings the coolest weather of the year. Layers are essential, and some outdoor attractions may have reduced hours. However, hotel prices typically drop and popular sites are less crowded.
When to Avoid Galway
The least favorable time to visit Galway is January and December. During this period, you can expect cold weather, heavy rainfall, very limited sunshine.
January
Challenges: cold weather, heavy rainfall, very limited sunshine
December
Challenges: cold weather, heavy rainfall, very limited sunshine
February
Challenges: cold weather, frequent rain
Note: visiting during off-peak months often means lower prices, fewer crowds, and a more authentic experience. Consider your priorities when planning your trip.
What to Pack for Galway
Packing recommendations for visiting Galway during the best travel months (May, June, July), when temperatures range from 10°C to 17°C:
- +Medium-weight layers and a warm jacket
- +Long pants and closed-toe shoes
- +Waterproof jacket and an umbrella (rain is frequent)
- +Waterproof shoes or boots
- +Sunscreen (SPF 30+), sunglasses, and a wide-brim hat
- +Reusable water bottle
- +Universal power adapter
Galway Year-Round Climate Overview
Galway has a temperate oceanic climate (Koppen classification: Cfb). The warmest month is August with highs of 18°C, while the coldest month is December at just 8°C. Annual rainfall averages 1088mm across approximately 174 rain days.
| Metric | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °C | 8 | 9 | 10 | 12 | 15 | 17 | 18 | 18 | 16 | 13 | 10 | 8 |
| Low °C | 4 | 4 | 4 | 6 | 8 | 11 | 12 | 12 | 11 | 8 | 6 | 4 |
| Rain Days | 16 | 13 | 14 | 14 | 14 | 14 | 15 | 15 | 13 | 15 | 15 | 16 |
| Rain mm | 102 | 88 | 80 | 76 | 81 | 80 | 91 | 98 | 80 | 99 | 105 | 108 |
| Sun h/day | 3 | 5 | 6 | 9 | 10 | 9 | 8 | 8 | 7 | 5 | 4 | 3 |
| Humidity % | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 | 65 |
| UV Index | 1 | 1 | 6 | 6 | 10 | 10 | 10 | 10 | 6 | 6 | 1 | 1 |
Compare Nearby Destinations
Considering alternatives to Galway? Compare the best travel months for nearby cities:
Frequently Asked Questions
What is the best month to visit Galway?+
The best time to visit Galway is May, June, July. During these months, temperatures average 17°C (63°F) with 9 hours of daily sunshine and only 14 rain days per month. These conditions offer the most comfortable weather for sightseeing and outdoor activities.
What is the worst time to visit Galway?+
The least ideal time to visit Galway is January and December. During this period, you can expect cold weather, heavy rainfall, very limited sunshine. While Galway can still be visited during this time (often with fewer crowds and lower prices), the weather may limit outdoor activities.
Is Galway good to visit in summer?+
Summer in Galway (June to August) brings temperatures of 18°C (64°F) highs and 12°C (54°F) lows, with about 8 hours of sunshine and 15 rain days per month. This is generally a good time to visit.
What is the rainy season in Galway?+
Galway does not have a distinct rainy season. Rainfall is relatively evenly distributed throughout the year, averaging 15 rain days per month.
What should I pack for Galway?+
When visiting Galway during the best travel months (May, June, July), pack medium-weight layers, a warm jacket, long pants, and closed-toe shoes. A waterproof jacket and umbrella are essential. Sunscreen and sunglasses are recommended, especially given the high UV index.
Is May a good time to visit Galway?+
Yes, May is one of the best months to visit Galway. Expect average highs of 15°C (59°F), 10 hours of daily sunshine, and only 14 rain days. The weather is ideal for exploring the city, visiting outdoor attractions, and enjoying local activities.
Detailed Monthly Weather for Galway
For a complete day-by-day weather breakdown including packing lists, activities, and local events, explore each month individually:
January
February
March
April
May
June
July
August
September
October
November
December
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