Sun, sea & sand

Galway weather in April

Temperature, sea and sunshine in April: long-term averages from 30 years of weather data, not a forecast.

14

Holiday weather in April

Poor

Best time to visit: April – June, September

What is the weather like in Galway in April?

In April, Galway is cool: daytime highs average 12 °C, and nights cool down to about 6 °C. The sea averages 10.0 °C – swimming is only for the hardy. Expect around 5 hours of sunshine a day. Rain is frequent, with about 13 rainy days and 72 mm in total. All in all, April is not an ideal month for a holiday in Galway.

April compared

How the weather changes from March to May. Tap a month to open it.

MarchMarAprilAprMayMay
Score81415
Day10°12°15°
Night4°6°8°
Sea9°10°12°
Sun3 h5 h6 h
Rain days131314

More details for April

Daylight
13 h 55 min06:39 – 20:34
UV index
5 · moderateclear sky, noon (estimate)All months
Muggy days
0 daysdew point 18 °C or moreAll months
Wind
21 km/haverage daily peakAll months
Cloud cover
71 %on averageAll months
Hot days
0 days30 °C or more
Snow days
0 days1 cm or more of fresh snow
Time zone
UTC+1Europe/Dublin

How the score comes together

  • Temperatureweight 35 %0 %
  • Seaweight 25 %0 %
  • Sunshineweight 20 %35 %
  • Few rainy daysweight 20 %33 %

Each factor is rated from 0 to 100 % and weighted for the travel style “Sun, sea & sand”.

What to pack in April

  • Sunscreen
  • A jumper for the evenings
  • Rain jacket or umbrella

Galway in April: quick answers

Is Galway hot in April?

No. In April, Galway is cool: daytime highs average 12 °C and nights drop to about 6 °C.

Can you swim in Galway in April?

Only if you don't mind cold water: in April the sea averages just 10.0 °C. Comfortable swimming temperatures are not reached at any time of year.

Does it rain much in Galway in April?

Rain is frequent, with about 13 rainy days and 72 mm in total.

Galway month by month

Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences