Duncannon
Weather by month
Current –

Duncannon Weather in August

August in Duncannon brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 14°C (57°F). Quite a bit of rainfall is expected, around 80 mm (3.1 in), so pack an umbrella.

Rainfall in Duncannon in August

Past climate data indicates that roughly 15 days will see rain, totalling around 80 mm (3.1 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Duncannon in August

August in Duncannon brings typical temperatures with highs around 19°C (66°F) and lows of 14°C (57°F). Temperatures can feel cooler in the morning and evening, so layering is often the best approach. Nights drop to around 14°C (57°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it is the month with the highest temperature of the year.

Sunshine in Duncannon in August

The city usually sees around 190 hours of sunlight, indicating many sunny days , a great month for sightseeing.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Duncannon.

Duncannon Temperature in August

Min Temperature
14°C (57°F)
Max Temperature
19°C (66°F)
Chance of Rain
51%
Precipitation
80 mm (3.1 in)
Rainy days
15 days
Humidity
76% *
Sunshine
190 hours *
Percentage Sunshine
41% *
* Data from: Rosslare, Ireland (40 KM, 25 Miles).

Duncannon Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Duncannon - and find the best time to visit.

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 Duncannon 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. Wet weather is likely, so pack waterproof gear for multiple rainy days. Don't forget sun protection, sunglasses, sunscreen, and a hat. These are all good ideas with this much sunshine.

What To Do in Duncannon in August

We rated the following activities from 1 (least suitable) to 10 (best) to do.

  • Swimming
    6/10
  • Cycling
    9/10
  • Walking
    9/10
  • Camping
    8/10
  • Outdoor sports
    9/10

Duncannon 3-Day Forecast

More climate data for Duncannon

Popular in August

Where to go in August - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.