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Dungarvan Weather in August
August in Dungarvan brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 13°C (55°F). Quite a bit of rainfall is expected, around 84 mm (3.3 in), so pack an umbrella.
Rainfall in Dungarvan in August
This month experiences about 17 days of rain according to historical data, averaging 84 mm (3.3 in). Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.
Temperature in Dungarvan in August
Dungarvan in August gets highs of 19°C (66°F) during the day and drops to 13°C (55°F) at night. August is a notable month of the summer season. A light jacket or extra layer can be useful, especially outside the warmest hours of the day. With lows of 13°C (55°F), nights are cool. If you're out after dark, an extra layer will keep you comfortable. The cooler air at night is also great for getting a good rest. On average, it is the month with the highest temperature of the year.
Sunshine in Dungarvan in August
The area enjoys a balanced 160 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you favor pleasant temperatures and minimal rainfall, August is one of the best months to visit Dungarvan.
Dungarvan Temperature in August
Min Temperature
13°C (55°F)
Max Temperature
19°C (66°F)
Chance of Rain
55%
Precipitation
84 mm (3.3 in)
Rainy days
17 days
Humidity
73% *
Sunshine
160 hours *
Percentage Sunshine
35% *
* Data from: Cork, Ireland (65 KM, 40 Miles).
Dungarvan Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Dungarvan - and find the best time to visit.
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Dungarvan typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are cool, with lows around 12°C (54°F).
Average temperatures in August
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in August
Historical weather records for Dungarvan in August
Browse day-by-day weather records for Dungarvan spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Dungarvan historical weather extremes in August
Our historical data for Dungarvan spans 1976 to 2026, revealing these weather extremes.
- The hottest August day on record in Dungarvan reached 28°C (82°F) (August 2, 1995).
- Dungarvan experienced its chilliest August day on August 23, 1986, reaching only 13°C (55°F).
- The coldest night in August in Dungarvan was on August 31, 1992, with a minimum of 6°C (43°F).
- The wettest day in August Dungarvan was on August 18, 2023 with 54 mm (2.1 in) of precipitation.
Best Places in Ireland in August
Find out more about the weather in Ireland and which places have the best travel conditions in this month. See all of Ireland in August →
perfect weather
pleasant
tolerable
unpleasant
poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).
What to Wear in Dungarvan in August
Comfortable temperatures call for an easy wardrobe in August. Pack summer basics like t-shirts and shorts, but include a light jacket for cooler moments. A pair of comfortable walking shoes is essential. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses could come in handy during the sunnier parts of your trip.
What To Do in Dungarvan in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
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Swimming6/10 -
Cycling9/10 -
Walking9/10 -
Camping8/10 -
Outdoor sports9/10
Dungarvan 3-Day Forecast
More climate data for Dungarvan
Temperature Rainfall Sunshine Humidity
See the full Dungarvan climate overview or explore weather in Ireland.
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Where to go in August - average daytime high across popular destinations.
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