Galway climate

Galway Weather in June

NASA POWER reanalysis for the half-degree grid cell around Galway, 1991-2020; a grid cell is an area average and can differ from a thermometer in town by several degrees

Average highs run from 18°C on June 1 to 19°C on June 30, and lows from 9°C to 11°C. Normal precipitation for the month is 84 mm over about 15 wet days.

June day by day

The normal high and low for each date, in °C.

Normal daily high and low temperature at Galway, in °C, with the record for each date.010203040151015202530
  • Normal low
  • Normal high
  • Reanalysis extreme high
  • Reanalysis extreme low

June at a glance

Average high
18°C
Average low
10°C
Precipitation
84 mm
Reanalysis high
30°CJun 27, 2018
Reanalysis low
4°CJun 4, 1991
Daylight
16 h 39 min to 16 h 55 min
Cloud cover
79%
Humidity
78%
Dew point
10°C
Wind
18.0 km/h

Every day of the month

A wet day has at least 1 mm of precipitation in the reanalysis.

DateNormal highNormal lowReanalysis highReanalysis lowChance wet
Jun 118°C9°C26°C 20205°C 201554%
Jun 218°C9°C27°C 20095°C 201554%
Jun 318°C9°C25°C 20114°C 200154%
Jun 418°C9°C24°C 20164°C 199153%
Jun 518°C9°C25°C 20066°C 199453%
Jun 618°C9°C25°C 20065°C 201154%
Jun 718°C9°C25°C 20185°C 200154%
Jun 818°C9°C26°C 20064°C 200154%
Jun 918°C9°C25°C 20074°C 201553%
Jun 1018°C9°C25°C 20075°C 201153%
Jun 1118°C9°C23°C 20075°C 200954%
Jun 1218°C9°C24°C 19926°C 199554%
Jun 1318°C9°C23°C 20046°C 199553%
Jun 1418°C10°C24°C 20046°C 201553%
Jun 1518°C10°C24°C 20045°C 201954%
Jun 1618°C10°C25°C 19966°C 199854%
Jun 1718°C10°C26°C 20146°C 201253%
Jun 1818°C10°C27°C 20005°C 199152%
Jun 1918°C10°C26°C 20175°C 199152%
Jun 2018°C10°C24°C 20176°C 199152%
Jun 2119°C10°C24°C 20106°C 201952%
Jun 2219°C10°C24°C 19956°C 201852%
Jun 2319°C10°C26°C 19957°C 199353%
Jun 2419°C10°C27°C 19956°C 199354%
Jun 2519°C10°C26°C 19956°C 200055%
Jun 2619°C10°C28°C 20187°C 200055%
Jun 2719°C10°C30°C 20187°C 201156%
Jun 2819°C11°C30°C 20186°C 201155%
Jun 2919°C11°C30°C 19956°C 199956%
Jun 3019°C11°C29°C 20188°C 201156%

Chance of rain

The chance of at least 1 mm of precipitation in the reanalysis on each date at Galway, in percent.02040601102030
  • Chance of a wet day

Sunrise and sunset

Times for 2026, local time (GMT+1).

June 1
sunrise 5:15 AM, sunset 9:54 PM
June 30
sunrise 5:12 AM, sunset 10:07 PM

Every day of June: sun and moon

Other months

Sources

Cloud, humidity, wind and sunshine, and temperature and precipitation: NASA POWER (MERRA-2, CERES and GEWEX SRB), 1991-2020. The data was obtained from the National Aeronautics and Space Administration (NASA) Langley Research Center's Prediction Of Worldwide Energy Resources (POWER) project funded through the NASA Earth Science Division: POWER Daily API v2, accessed 2026-09-25. Sun and moon: computed with the NOAA solar equations and Meeus.