Ballina Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ballina.
Climate overview of Ballina
The climate in Ballina, Mayo, Ireland, sees a moderate range of temperatures across the year, from 18°C (64°F) in August down to 9°C (48°F) in January.
The city has a wet climate, receiving around 1355 mm (53 in) of rainfall per year. December is the wettest month. Sunshine peaks in May, when the city sees around 5.2 hours of sunshine per day.
Ballina Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ballina - and find the best time to visit.
Monthly Temperature in Ballina
In Ballina, seasonal changes bring about a moderate variation in temperatures. On average, daytime temperatures range from a pleasant 18°C (64°F) in August to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 12°C (54°F) in August to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ballina
Ballina experiences significant rainfall throughout the year, averaging 1355 mm (53 in) of precipitation annually. The wettest period in Ballina occurs in December, which receives around 133 mm (5.2 in) of precipitation. During the driest month, April, Ballina experiences moderate rainfall, totaling 93 mm (3.7 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Ballina 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 Ballina
In Ballina, summer days are longer and more sunny, with daily sunshine hours peaking at 5.2 hours in May. As the darker season arrives, the brightness of the sun becomes less. December sees a soft sun for only 1.2 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
Humidity in Ballina 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 Ballina
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: May, July and August
- Warmest weather: June, July, August and September
- Most sunshine: May
Frequently asked questions about the climate in Ballina
What is the best time to visit Ballina?
May, July and August typically offer the most optimal weather in Ballina. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Ballina?
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 Ballina get?
Annual rainfall is around 1355 mm (53 in). December is the wettest month with 133 mm (5.2 in), while April is the driest with 93 mm (3.7 in).
How sunny is Ballina?
Ballina 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.
Ballina 3-Day Forecast
Ballina on the map
Ballina is highlighted - select any city to see its climate.
Popular this month
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