Carrick on Shannon Weather in August
August in Carrick on Shannon brings pleasant temperatures, with daytime highs of 19°C (66°F) and nights around 12°C (54°F). Quite a bit of rainfall is expected, around 108 mm (4.3 in), so pack an umbrella.
Rainfall in Carrick on Shannon in August
You can expect rain on roughly 20 days based on historical data, averaging 108 mm (4.3 in) for the month. Rain falls regularly this month and can be quite heavy when it does. Showers can be substantial, so waterproof gear is a good idea.
Temperature in Carrick on Shannon in August
Daytime highs in Carrick on Shannon in August reach 19°C (66°F), with nights around 12°C (54°F). The month of August belongs to the summer season. Conditions are often most pleasant around the middle of the day. With lows of 12°C (54°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.
Sunshine in Carrick on Shannon in August
The area enjoys a balanced 118 hours of sunlight, ensuring it's neither too overcast nor too sunny.If your ideal day consists of dry skies and pleasant temperatures, May, June, July, August and September typically offer the best circumstances for Carrick on Shannon.
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 Carrick on Shannon's climate page.
Carrick on Shannon Temperature in August
Min Temperature
12°C (54°F)
Max Temperature
19°C (66°F)
Chance of Rain
66%
Precipitation
108 mm (4.3 in)
Rainy days
20 days
Humidity
81% *
Sunshine
118 hours *
Percentage Sunshine
30% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Carrick on Shannon typically stay consistent throughout August, with daily highs averaging around 19°C (66°F). Nights are cool, with lows around 11°C (52°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 for Carrick on Shannon in August
Browse day-by-day weather records for Carrick on Shannon spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Carrick on Shannon historical weather extremes in August
Based on weather observations in Carrick on Shannon between 1976 and 2025, these are the recorded extremes during August.
- The hottest August day on record in Carrick on Shannon reached 27°C (81°F) (August 8, 2003).
- On August 25, 1986, Carrick on Shannon saw its coldest August day with temperatures maxing out at 11°C (52°F).
- Nighttime temperatures dropped to 4°C (39°F) on August 24, 1986, marking the coldest August night on record.
- The heaviest August precipitation occurred on August 17, 1994, when 40 mm (1.6 in) of precipitation fell.
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 Carrick on Shannon in August
For Carrick on Shannon in August, you'll want flexible clothing. It's wise to pack cotton shirts, comfortable shorts, and a pair of jeans for cooler evenings. A light sweater or jacket is useful for air-conditioned spaces (like buses) or unexpected cool moments. High rain levels are expected, so pack waterproof gear and an umbrella or poncho. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Carrick on Shannon 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 Carrick on Shannon's climate page.
Temperature Rainfall Sunshine Humidity
See the full Carrick on Shannon climate overview or explore weather in Ireland.
