Leenaun Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Leenaun.
Climate overview of Leenaun
Temperatures in Leenaun, Galway County, Ireland, shift moderately through the seasons. The warmest month is August at 18°C (64°F), and the coolest is January at 9°C (48°F).
Rainfall is high, totalling around 1456 mm (57 in) per year. December is the wettest month and April the driest. May is the sunniest month, averaging 5.2 hours of sunshine per day.
Leenaun Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Leenaun - and find the best time to visit.
Monthly Temperature in Leenaun
The climate in Leenaun experiences moderate temperature changes, with mild shifts between seasons. Average maximum daytime temperatures range from a pleasant 18°C (64°F) in August, the warmest time of the year, to a chilly 9°C (48°F) during cooler months like January.
At night, you can expect temperatures ranging from 12°C (54°F) in August to around 4°C (39°F) during January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Leenaun
Leenaun has a notably wet climate with abundant precipitation, recording 1456 mm (57 in) of rainfall per year. Year-round, Leenaun has a balanced climate with minimal variation in precipitation. The difference between the wettest month, December, with 149 mm (5.9 in), and the driest month, April, with 99 mm (3.9 in), is minimal. For more details, please visit our Leenaun 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 Leenaun
Seasonal changes in sunshine hours are quite dramatic in Leenaun. While May receives considerable daily sunshine with up to 5.2 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.2 hours of sunlight per day.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Leenaun by Month
The city experiences its highest humidity in January, reaching 90%. In May, the humidity drops to its lowest level at 73%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Leenaun
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: July and August
- Warmest weather: June, July, August and September
- Most sunshine: May
Frequently asked questions about the climate in Leenaun
What is the best time to visit Leenaun?
July and August typically offer the most optimal weather in Leenaun. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Leenaun?
Daytime highs range from 9°C (48°F) in January to 18°C (64°F) in August. Nighttime lows range from 4°C (39°F) to 12°C (54°F).
How much rain does Leenaun get?
Annual rainfall is around 1456 mm (57 in). December is the wettest month with 149 mm (5.9 in), while April is the driest with 99 mm (3.9 in).
How sunny is Leenaun?
Leenaun receives around 1,114 hours of sunshine per year. May is the sunniest month with 157 hours, while December is the cloudiest with just 35 hours.
Leenaun 3-Day Forecast
Leenaun on the map
Leenaun is highlighted - select any city to see its climate.
Popular this month
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