Ardara Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Ardara.
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Climate overview of Ardara
Ardara, Donegal County, Ireland, experiences moderate temperature changes through the seasons. July is the warmest month with daytime highs of 18°C (64°F), while January is the coolest at 9°C (48°F).
The city has a wet climate, receiving around 1512 mm (60 in) of rainfall per year. December is the wettest month. The sunniest month is May, with 6.8 hours of sunshine per day on average.
Ardara Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Ardara - and find the best time to visit.
Monthly Temperature in Ardara
The weather in Ardara changes moderately throughout the year, offering enough variation to appreciate each season. On average, daytime temperatures range from a pleasant 18°C (64°F) in July to a chilly 9°C (48°F) in January.
Nighttime temperatures range from 12°C (54°F) in July to 4°C (39°F) in January.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Ardara
Ardara has a relatively rainy climate with high precipitation levels, averaging 1512 mm (60 in) of rainfall annually. The wettest period in Ardara occurs in December, which receives around 154 mm (6.1 in) of precipitation. During the driest month, April, Ardara experiences moderate rainfall, totaling 95 mm (3.7 in). The consistent precipitation levels throughout the year contribute to a relatively stable climate. For more details, please visit our Ardara 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 Ardara
In Ardara, summer days are longer and more sunny, with daily sunshine hours peaking at 6.8 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
Best Time to Visit Ardara
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 Ardara
What is the best time to visit Ardara?
July and August typically offer the most optimal weather in Ardara. In contrast, January, February, March, November and December tend to have less optimal conditions.
What temperatures can I expect in Ardara?
Daytime highs range from 9°C (48°F) in January to 18°C (64°F) in July. Nighttime lows range from 4°C (39°F) to 12°C (54°F).
How much rain does Ardara get?
Annual rainfall is around 1512 mm (60 in). December is the wettest month with 154 mm (6.1 in), while April is the driest with 95 mm (3.7 in).
How sunny is Ardara?
Ardara receives around 1,342 hours of sunshine per year. May is the sunniest month with 203 hours, while December is the cloudiest with just 39 hours.
Ardara 3-Day Forecast
Ardara on the map
Ardara is highlighted - select any city to see its climate.
Popular in September
Where to go in September - average daytime high across popular destinations.
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