Killorglin Weather & Climate: Best Time to Visit

The weather in Killorglin changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 19°C (66°F) in July to a chilly 10°C (50°F) in January.

Nighttime temperatures range from 12°C (54°F) in July to 3°C (37°F) in January.

Check out our detailed temperature page for more information.

Temperature ranges by month

Killorglin has a notably wet climate with abundant precipitation, recording 1376 mm (54 in) of rainfall per year. The wettest period in Killorglin occurs in December, which receives around 136 mm (5.4 in) of precipitation. During the driest month, September, Killorglin experiences moderate rainfall, totaling 99 mm (3.9 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Killorglin Precipitation page.

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

The average number of days each month with precipitation

In Killorglin, summer days are longer and more sunny, with daily sunshine hours peaking at 6.0 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.3 hours per average day.

Visit our detailed sunshine hours page for more information.

Monthly hours of sunshine

Daily hours of sunshine

Daily percentage of sunshine

The relative humidity is high throughout the year in Killorglin.

The city experiences its highest humidity in July, reaching 80%. In April, the humidity drops to its lowest level at 72%. What does this mean? Read our detailed page on humidity levels for further details.

Relative humidity over the year