January in Galway — the hardest end of the year
Hardest · 4.9/10January averages 6°C (44°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
Rainfall runs 98 mm, so plan one flexible day in three; you still get about 10 days with 6+ hours of sunshine and 8.2 hours of daylight.
It scores 4.9/10 here, 10th of 12 months, against 8/10 in the destination's best month.
Figure on mid-season pricing, with crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a packable rain layer.
Flexible dates? May scores 3.1 points higher here — enough to change the trip.
February in Galway — workable with trade-offs
Trade-offs · 5.1/10February averages 8°C (46°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 113 mm this is a genuinely wet month: about 9 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 5.1/10 here, 9th of 12 months, against 8/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
Flexible dates? May scores 2.9 points higher here — enough to change the trip.
March in Galway: mixed conditions, plan around the weather
Trade-offs · 5.4/10Expect 8°C (46°F) in March. A good month for city streets, viewpoints and long meals; leave swimming for another season.
143 mm of rain signals a properly wet month, with only about 17 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 5.4/10 on the same scale — 8th of 12 months, versus 8/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
If your dates are flexible, May is materially better in Galway — 2.6 points higher on the same scale.
April in Galway — workable with trade-offs
Trade-offs · 6.8/10April averages 10°C (49°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 105 mm this is a genuinely wet month: about 19 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 6.8/10 here, 6th of 12 months, against 8/10 in the destination's best month.
Plan for mid-season pricing, with crowds are moderate.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
May: the best month of the year in Galway
Best window · 8/10Temperatures hover around 13°C (55°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 79 mm of rain this month — a flexible day or two helps — with about 25 days with 6+ hours of sunshine and 15.9 hours of daylight to work around it.
On our climate-comfort scale this is the top-ranked month of the year for Galway at 8/10 — the reference point every other month on this page is measured against.
Budget for peak pricing, and crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
June in Galway: strong conditions, 2nd of 12
Good · 7.9/10June averages 15°C (58°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 106 mm — wet for this destination — but about 22 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.9/10 here, 2nd of 12 months, against 8/10 in the destination's best month.
Plan for peak pricing, with crowds are moderate. You are paying the year's highest rates for the year's best conditions — book early or shift a few weeks either side.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
July holds up well in Galway — 4th best month
Good · 7.5/10July averages 15°C (60°F), the range most people find easiest for walking a city all day without either overheating or losing daylight to weather.
Monthly rainfall reaches 125 mm — wet for this destination — but about 22 days with 6+ hours of sunshine still break through, so keep one indoor fallback in the plan.
It scores 7.5/10 here, 4th of 12 months, against 8/10 in the destination's best month.
Figure on peak pricing, with this is one of the busiest months here.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
August holds up well in Galway — 5th best month
Good · 7.3/10Temperatures hover around 16°C (60°F) — the kind of month where neither heat nor cold forces the schedule.
140 mm of rain makes this a wet month here, though with about 25 days with 6+ hours of sunshine there is still bright weather between the fronts.
That is 7.3/10 on the same scale — 5th of 12 months, versus 8/10 for the best month here.
Budget for peak pricing, and this is one of the busiest months here.
Pack layers you can shed by midday plus one warm layer for the evening, a proper rain shell rather than an umbrella.
September holds up well in Galway — 3rd best month
Good · 7.6/10Temperatures hover around 14°C (58°F) — the kind of month where neither heat nor cold forces the schedule.
Budget for roughly 100 mm of rain this month — a flexible day or two helps — with about 20 days with 6+ hours of sunshine and 12.7 hours of daylight to work around it.
That is 7.6/10 on the same scale — 3rd of 12 months, versus 8/10 for the best month here.
Expect mid-season pricing, and crowds are moderate.
Pack layers you can shed by midday plus one warm layer for the evening, a packable rain layer.
October in Galway — workable with trade-offs
Trade-offs · 5.5/10October averages 12°C (53°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 183 mm this is a genuinely wet month: about 16 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 5.5/10 here, 7th of 12 months, against 8/10 in the destination's best month.
Plan for low-season pricing, with crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
Flexible dates? May scores 2.5 points higher here — enough to change the trip.
November in Galway — the hardest end of the year
Hardest · 4.7/10November averages 9°C (48°F) — jacket weather. Comfortable for walking and museums, too cool for anything water-based.
At 136 mm this is a genuinely wet month: about 10 days with 6+ hours of sunshine in total, and outdoor plans need an indoor fallback.
It scores 4.7/10 here, 11th of 12 months, against 8/10 in the destination's best month.
Figure on low-season pricing, with crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
Flexible dates? May scores 3.3 points higher here — enough to change the trip.
December in Galway — the hardest end of the year
Hardest · 3.8/10Expect 7°C (44°F) in December. A good month for city streets, viewpoints and long meals; leave swimming for another season.
154 mm of rain signals a properly wet month, with only about 8 days with 6+ hours of sunshine to count on — build indoor options into the schedule.
That is 3.8/10 on the same scale — 12th of 12 months, versus 8/10 for the best month here.
Expect low-season pricing, and crowds are light for this destination.
Pack a mid-weight jacket, long sleeves and shoes you can walk 15 km in, a proper rain shell rather than an umbrella.
If your dates are flexible, May is materially better in Galway — 4.2 points higher on the same scale.
