Tallaght Weather in August

With daytime temperatures of 20°C (68°F) and nighttime lows of 12°C (54°F), August in Tallaght brings pleasant temperatures during the day. Do keep in mind that quite a bit of rainfall is typical. Around 84 mm (3.3 in) falls on average.

Rainfall in Tallaght in August

Historically, the month has about 16 days of rain, averaging 84 mm (3.3 in) in total. A fairly balanced picture this month, some wet days but nothing too extreme in terms of intensity.

Temperature in Tallaght in August

August is a perfect month in Tallaght, with 20°C (68°F) during the day and 12°C (54°F) at night. Experience the summer season in August. Temperatures can feel cooler in the morning and evening, so layering is often the best approach. At 12°C (54°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.

Sunshine in Tallaght in August

The area enjoys a moderate level of sunlight, with around 157 hours. It's a good balance between sunny and cloudy days.

Wind Speed in Tallaght 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.

If you're a fan of comfortable temperatures and drier conditions, August is a great time to visit.

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

Tallaght Temperature in August

Min Temperature 12°C (54°F)  

Max Temperature 20°C (68°F)  

Water Temperature 15°C (59°F) *  

Chance of Rain 55%  

Precipitation 84 mm (3.3 in)  

Rainy days 16 days  

Humidity 69% *  

Windspeed 4 m/s (8 knots) *  

Sunshine 157 hours *  

Percentage Sunshine 35% *  

* Data from: Dublin, Ireland (17 KM, 11 Miles).

What to Wear in Tallaght 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 Tallaght 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 Tallaght's climate page.

More climate data for Tallaght

Temperature Rainfall Sunshine Humidity Wind Speed Water Temp

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