ClimateForecastMayJune >>

Climate in Portumna (Galway County), Ireland

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Weather Forecasts for Portumna

Fri   May 03
12°C | 9°C
W 18 km/h
overcast and no rain

overcast and no rain

Sat   May 04
14°C | 8°C
W 11 km/h
1.3 mm
overcast and  chance of slight rain

overcast and chance of slight rain

Sun   May 05
16°C | 6°C
N 7 km/h
broken clouds and no rain

broken clouds and no rain

The best time of year to visit Portumna in Ireland

Other facts from our historical weather data:

  • Which is the warmest month in Portumna?
    July has an average maximum temperature of 20°C and is the warmest month of the year.
  • Which is the coldest month in Portumna?
    The coldest month is February with an average maximum temperature of 9°C.
  • Which is the wettest month in Portumna?
    December tops the wettest month list with 98 mm of rainfall.
  • Which is the driest month in Portumna?
    March is the driest month with 76 mm of precipitation.
  • Which is the sunniest month in Portumna?
    May is the sunniest month with an average of 182 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.