Killarney
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Killarney Weather in May

Killarney in May averages 21°C (70°F) during the day and 8°C (46°F) at night. Some rainfall is typical for this time of year.

Rainfall in Killarney in May

You can expect rain on roughly 13 days based on historical data, averaging 40 mm (1.6 in) for the month. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Killarney in May

The excellent temperature in Killarney in May makes it a solid month to visit, with 21°C (70°F) during the day and 8°C (46°F) at night. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 8°C (46°F) overnight, it gets properly cold after dark. On the bright side, cold nights tend to make for excellent sleeping conditions.

If your ideal day consists of dry skies and pleasant temperatures, March, April, May, July, August, September, October and November typically offer the best circumstances for Killarney.

Killarney Temperature in May

Min Temperature
8°C (46°F)
Max Temperature
21°C (70°F)
Chance of Rain
43%
Precipitation
40 mm (1.6 in)
Rainy days
13 days

Killarney Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Killarney - and find the best time to visit.

Best Places in Australia in May

Find out more about the weather in Australia and which places have the best travel conditions in this month. See all of Australia in May →

perfect weather
pleasant
tolerable
unpleasant
poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Killarney in May

Pleasant temperatures in May mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Pack a light rain jacket or compact umbrella for occasional showers.

What To Do in Killarney in May

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Cycling
    10/10
  • Walking
    10/10
  • Camping
    5/10
  • Outdoor sports
    10/10

Killarney 3-Day Forecast

More climate data for Killarney

Popular in May

Where to go in May - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.