Kilrush Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Kilrush.
Climate overview of Kilrush
The climate in Kilrush, Clare, Ireland, sees a moderate range of temperatures across the year, from 19°C (66°F) in July down to 10°C (50°F) in January.
Rainfall is high, totalling around 1227 mm (48 in) per year. December is the wettest month and May the driest. May is the sunniest month, averaging 6.1 hours of sunshine per day.
Kilrush Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Kilrush - and find the best time to visit.
Monthly Temperature in Kilrush
The climate in Kilrush experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 19°C (66°F) in July, the warmest time of the year, to a chilly 10°C (50°F) during cooler months like January.
At night, you can expect temperatures ranging from 13°C (55°F) in July to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Kilrush
Kilrush experiences significant rainfall throughout the year, averaging 1227 mm (48 in) of precipitation annually. Year-round, Kilrush has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 126 mm (5 in), and the driest month, May, with 86 mm (3.4 in), is minimal. For more details, please visit our Kilrush Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Kilrush
Seasonal changes in sunshine hours are quite dramatic in Kilrush. While May receives considerable daily sunshine with up to 6.1 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.5 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Humidity in Kilrush by Month
The relative humidity is high throughout the year in Kilrush.
The city experiences its highest humidity in December, reaching 83%. In April, the humidity drops to its lowest level at 64%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Kilrush
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: June, July and September
- Warmest weather: June, July, August and September
- Most sunshine: May
Frequently asked questions about the climate in Kilrush
What is the best time to visit Kilrush?
June, July and September typically offer the most optimal weather in Kilrush. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Kilrush?
Daytime highs range from 10°C (50°F) in January to 19°C (66°F) in July. Nighttime lows range from 4°C (39°F) to 13°C (55°F).
How much rain does Kilrush get?
Annual rainfall is around 1227 mm (48 in). December is the wettest month with 126 mm (5 in), while May is the driest with 86 mm (3.4 in).
How sunny is Kilrush?
Kilrush receives around 1,302 hours of sunshine per year. May is the sunniest month with 182 hours, while December is the cloudiest with just 45 hours.
Kilrush 3-Day Forecast
Kilrush on the map
Kilrush is highlighted - select any city to see its climate.
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