Howth Weather in August

With daytime temperatures of 19°C (66°F) and nighttime lows of 13°C (55°F), August in Howth brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 82 mm (3.2 in) falls on average.

Rainfall in Howth in August

Typically, about 16 days will experience rainfall, with an average of 82 mm (3.2 in) for the month. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Howth in August

Temperatures in Howth in August top out at 19°C (66°F) and drop to 13°C (55°F) overnight. Experience the summer season in August. This creates a mild day-to-night pattern that is generally easy to manage with the right clothing. Nights drop to around 13°C (55°F), which is noticeably cooler than the daytime. A light jacket for the evening is a sensible addition, and the cool nights tend to make sleeping comfortable. On average, it sees the highest temps of the year.

Sunshine in Howth in August

The city usually sees around 157 hours of sunlight, indicating a moderately sunny period.

Wind Speed in Howth in August

In August, average wind speeds reach 4 m/s (8 knots), leading to light to moderate breezes. Conditions vary from day to day, with both calm and windier periods.

Average water temperature in August

At 15°C (59°F), the water is cool but manageable for those who don't mind a bit of a shock getting in. Most people adjust after a few minutes.

If your ideal day consists of dry skies and pleasant temperatures, July and August typically offer the best circumstances for Howth.

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

Howth Temperature in August

Min Temperature 13°C (55°F)  

Max Temperature 19°C (66°F)  

Water Temperature 15°C (59°F) *  

Chance of Rain 53%  

Precipitation 82 mm (3.2 in)  

Rainy days 16 days  

Humidity 69% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 157 hours *  

Percentage Sunshine 35% *  

* Data from: Dublin, Ireland (13 KM, 8 Miles).

What to Wear in Howth 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. Expect water temperatures of around 15°C (59°F), which is definitely too cold for comfortable swimming. Your luggage space is better used for other items. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Howth 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

8/10

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 Howth's climate page.

More climate data for Howth

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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