Dungarvan Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Dungarvan.
Climate overview of Dungarvan
The climate in Dungarvan, Waterford County, 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 1030 mm (41 in) per year. October is the wettest month and May the driest. May is the sunniest month, averaging 6.5 hours of sunshine per day.
Dungarvan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dungarvan - and find the best time to visit.
Monthly Temperature in Dungarvan
The weather in Dungarvan changes moderately throughout the year, offering enough variation to appreciate each season. 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 Dungarvan
Dungarvan experiences significant rainfall throughout the year, averaging 1030 mm (41 in) of precipitation annually. Year-round, Dungarvan has a balanced climate with minimal variation in precipitation. The difference between the wettest month, October, with 109 mm (4.3 in), and the driest month, May, with 71 mm (2.8 in), is minimal. For more details, please visit our Dungarvan 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 Dungarvan
Seasonal changes in sunshine hours are quite dramatic in Dungarvan. While May receives considerable daily sunshine with up to 6.5 hours, December marks the darkest time of the year, where sunshine is scarce with only 1.9 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 Dungarvan by Month
The relative humidity is high throughout the year in Dungarvan.
The city experiences its highest humidity in December, reaching 85%. In April, the humidity drops to its lowest level at 71%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Dungarvan
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, August and September
- Warmest weather: July and August
- Most sunshine: May
Frequently asked questions about the climate in Dungarvan
What is the best time to visit Dungarvan?
June, July, August and September typically offer the most optimal weather in Dungarvan. In contrast, January, February, November and December tend to have less optimal conditions.
What temperatures can I expect in Dungarvan?
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 Dungarvan get?
Annual rainfall is around 1030 mm (41 in). October is the wettest month with 109 mm (4.3 in), while May is the driest with 71 mm (2.8 in).
How sunny is Dungarvan?
Dungarvan receives around 1,435 hours of sunshine per year. May is the sunniest month with 194 hours, while December is the cloudiest with just 56 hours.
Dungarvan 3-Day Forecast
Dungarvan on the map
Dungarvan is highlighted - select any city to see its climate.
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