Cashel Weather in August
What's the weather like in Cashel (Munster) in August 2025?
The climate in Cashel during August can be summarized as mild and a little damp.
August is in the summer in Cashel and is typically the 2nd warmest month of the year. Daytime maximum temperatures average around 19°C (66°F), whilst at night 11°C (51°F) is normal.
| Daytime temperature | 18.9°C 66°F |
|---|---|
| Nightly temperature | 10.5°C 50.9°F |
| Average temperature | 14.7°C 58.5°F |
| Daily sunshine | 5 hrs |
| Avg rainfall | 83 mm 3.3 ins |
| Rainy days | 18 days |
| Sea temperature | 16.3°C 61.3°F |
| Humidity | 82% |
| Windspeed | 13.7kph 9 mph |
On average August is the 6th wettest month of the year in Cashel with around 83mm 3.3 inches of rain making it a a little damp time to visit. This rainfall is typically spread over 18 days, although this may vary considerably.
On the flip side this corresponds to an average of 5 hours of sunshine per day.
August temperatures in Cashel
August rainfall
August hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Cashel in August 2025.
Other monthly averages
Best places to visit in August
Cashel weather stats
| Hottest month: | July | 19°C 66.2°F |
|---|---|---|
| Driest month: | June | 60mm 2.4ins |
| Sunniest month: | May | 6.1hrs |
| Coldest month: | January | 7.6°C 45.7°F |
| Wettest month: | December | 111mm 4.4ins |
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