Sea Temperature in Galway in May

Complete information on the sea temperature range in the Atlantic Ocean in Galway in May. Historical daily data. Climate details for May. Tips on swimming conditions and beach relaxation in Galway. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.

Water Temperature Range in Galway in May

48°F

MINIMUN

53°F

AVERAGE

57°F

MAXIMUM

Historical Data of Water Temperature in May in Galway

Water Temperature Chart for Atlantic Ocean in Galway in May

Sea Temperature Table in Galway in May Over the Past Years

Day	2024	2023	2022	Average
May 1	52°C	52°C	55°C	52°C
May 2	52°C	52°C	50°C	51°C
May 3	52°C	52°C	54°C	52°C
May 4	52°C	52°C	55°C	53°C
May 5	50°C	52°C	52°C	51°C
May 6	52°C	52°C	54°C	52°C
May 7	50°C	52°C	50°C	51°C
May 8	50°C	52°C	50°C	51°C
May 9	50°C	52°C	52°C	51°C
May 10	52°C	52°C	52°C	52°C
May 11	52°C	52°C	50°C	52°C
May 12	52°C	52°C	50°C	52°C
May 13	52°C	52°C	52°C	52°C
May 14	52°C	52°C	55°C	53°C
May 15	52°C	52°C	55°C	53°C
May 16	52°C	52°C	52°C	52°C
May 17	52°C	52°C	52°C	52°C
May 18	52°C	52°C	54°C	53°C
May 19	54°C	52°C	52°C	53°C
May 20	52°C	52°C	55°C	54°C
May 21	54°C	52°C	54°C	54°C
May 22	54°C	54°C	50°C	53°C
May 23	54°C	52°C	50°C	53°C
May 24	52°C	52°C	55°C	54°C
May 25	54°C	52°C	54°C	54°C
May 26	52°C	52°C	52°C	53°C
May 27	52°C	52°C	54°C	53°C
May 28	54°C	52°C	52°C	53°C
May 29	54°C	52°C	52°C	53°C
May 30	55°C	54°C	50°C	54°C

Galway Climate and Swimming Opportunities in May

59°F

Average Day Air Temperature

46°F

Average Night Air Temperature

3 in

Precipitation Amount per Month

13 days

Number of Rainy Days

16 hrs

Daylight
per Day

5 hrs

Sunshine
per Day

10 mph

Average Wind Speed

80%

Average
humidity

Galway lies within the Connacht in Ireland. The average daytime temperature in Galway in May is 15°C (60°F), while the nighttime average is 8°C (46°F). There are typically 13 rainy days during the month, with a total precipitation of 78 mm (3.1 inches). The daylight duration in May in Galway is 16 hours, with an average of 5 hours of sunshine per day. The average wind speed in May is 17 km/h (11 mph), and the humidity level is around 80%.

The water temperature in Galway in May ranges from 10°C to 12°C (50°F to 54°F). At the beginning of the month, the average temperature is around 11°C (52°F), shifting to 11°C (52°F) by mid-May and reaching 12°C (54°F) in the last ten days. Overall, the average sea temperature in Galway for May is 11°C (52°F). Ideal conditions for a refreshing swim, though some may still find it a bit cool.

Sea Temperature in May in Nearby Cities

Frequently Asked Questions About Water Temperatures in May in Galway

What is the sea temperature in Galway in May?

The water temperature in the Atlantic Ocean in Galway in May ranges from 10°C to 12°C (50°F to 54°F).

Is it possible to swim in the Atlantic Ocean in Galway in May?

The average sea temperature in Galway in May is 11°C (52°F), and the air temperature is 15°C (60°F), so ideal conditions for a refreshing swim, though some may still find it a bit cool.