Wexford Weather in August
August in Wexford brings pleasant temperatures, with highs of 18°C (64°F) and nights dropping to 14°C (57°F). Rainfall is on the higher side this month, averaging around 79 mm (3.1 in), so keep a rain jacket handy.
Rainfall in Wexford in August
Typically, about 15 days will experience rainfall, with an average of 79 mm (3.1 in) for the month. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.
Temperature in Wexford in August
August in Wexford brings pleasant temperatures, with highs of 18°C (64°F) and nights around 14°C (57°F). Even when the weather is stable, mornings and evenings can still feel distinctly cool. At 14°C (57°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. On average, it has the peak temperatures of the year.
Sunshine in Wexford in August
The month enjoys around 190 hours of sunshine, creating mostly sunny days with good weather conditions.
Wind Speed in Wexford in August
August has wind speeds averaging 5 m/s (10 knots). You can expect gentle to moderate winds that move small trees and make flags wave steadily on typical days. Conditions typically range from light breezes to moderate winds.
Average water temperature in August
The water is 15°C (59°F) this month — cool enough to feel refreshing on a warm day, but cold enough that most people won't stay in for long without a wetsuit.So this is a great month to visit if you prefer dry days with pleasant temperatures.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Wexford's climate page.
Wexford Temperature in August
Min Temperature
14°C (57°F)
Max Temperature
18°C (64°F)
Water Temperature
15°C (59°F) *
Chance of Rain
49%
Precipitation
79 mm (3.1 in)
Rainy days
15 days
Humidity
76% *
Windspeed
5 m/s (10 knots) *
Sunshine
190 hours *
Percentage Sunshine
41% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Wexford typically stay consistent throughout August, with daily highs averaging around 18°C (64°F). Nights are cool, with lows around 13°C (55°F).
Average temperatures in August
Historical weather for Wexford in August
Browse day-by-day weather records for Wexford spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Wexford historical weather extremes in August
The extremes listed below come from historical weather data collected in Wexford from 1976 through 2025.
- Wexford recorded its highest August temperature of 26°C (79°F) on August 12, 2024.
- On August 26, 1986, Wexford saw its coldest August day with temperatures maxing out at 13°C (55°F).
- The coldest night in August in Wexford was on August 29, 2011, with a minimum of 7°C (45°F).
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
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What to Wear in Wexford in August
Pleasant temperatures in August mean you can pack light but flexibel pieces. Think cotton t-shirts, comfortable walking shorts, and one warmer layer for evenings. A light sweater or denim jacket works well. Rain gear is recommended, you can expect wet weather on multiple days. The water temperature sits at about 15°C (59°F), which is too chilly for most people to enjoy swimming. Leave the swimsuit at home unless you love cold water. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Wexford in August
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Ireland, check out our Wexford's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Wexford climate overview or explore weather in Ireland.
