Portnoo Weather in August

In Portnoo, August brings moderate daytime temperatures around 18°C (64°F), with nights cooling to 13°C (55°F). Expect quite a bit of rainfall this month.

Rainfall in Portnoo in August

Historically, August sees about 21 days of rain, with a monthly average of 138 mm (5.4 in). 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 Portnoo in August

Expect highs of 18°C (64°F) in Portnoo in August, with nights dropping to around 13°C (55°F). This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. At 13°C (55°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.

If your ideal day consists of dry skies and pleasant temperatures, August typically offers the best circumstances for Portnoo.

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

Portnoo Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 18°C (64°F)  

Chance of Rain 68%  

Precipitation 138 mm (5.4 in)  

Rainy days 21 days  

What to Wear in Portnoo 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.

What To Do in Portnoo in August

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

Cycling

5/10

Walking

5/10

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 Portnoo's climate page.

More climate data for Portnoo

Temperature Rainfall

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