Valentia Weather in August

August in Valentia sees daytime temperatures around 18°C (64°F) and lows of 13°C (55°F) at night. With around 117 mm (4.6 in) of rainfall expected, it's worth packing a rain jacket.

Rainfall in Valentia in August

Climate statistics over the past 30 years suggest around 21 days of rain, with 117 mm (4.6 in) average for the month. Expect frequent rainfall this month, and not just light drizzle. When it rains, it tends to come down hard.

Temperature in Valentia in August

August in Valentia sees highs of 18°C (64°F) and lows of 13°C (55°F) overnight. Even when the weather is stable, mornings and evenings can still feel distinctly cool. Nights cool down to 13°C (55°F), so a light jacket or extra layer is useful once the sun goes down. On the plus side, the cooler nights make for comfortable sleeping conditions. On average, it sees the highest temps of the year.

Sunshine in Valentia in August

The area experiences a moderate amount of sunshine, with approximately 139 hours of sunlight expected. This means a decent mix of sun and overcast.

Wind Speed in Valentia in August

Wind speeds average 4 m/s (8 knots) during August. At this speed, expect moderate winds that can raise dust and move small branches. Since this is an average, some days have gentle light winds while others experience stronger breezes that are quite noticeable.

Average water temperature in August

With water at 15°C (59°F), it's on the cooler side. Keen swimmers won't be put off, but those who prefer warm water may find it less enjoyable.

So this is a great month to visit if you prefer dry days with pleasant temperatures.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Valentia's climate page.

Valentia Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 18°C (64°F)  

Water Temperature 15°C (59°F)  

Chance of Rain 69%  

Precipitation 117 mm (4.6 in)  

Rainy days 21 days  

Humidity 78%  

Windspeed 4 m/s (8 knots)  

Sunshine 139 hours  

Percentage Sunshine 33%  

What to Wear in Valentia 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. Prepare for significant rainfall with proper waterproof clothing and shoes. With water temperatures around 15°C (59°F), the water is quite cold for swimming. You can skip the swimwear unless you're particularly tough. Sunglasses could come in handy during the sunnier parts of your trip.

What To Do in Valentia 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

6/10

Outdoor sports

9/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Ireland, check out our Valentia's climate page.

More climate data for Valentia

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

See the full Valentia climate overview or explore weather in Ireland.