Dublin weather
Our guide to the weather in Dublin during August
We've looked at the most up-to-date weather data for Dublin, covering the last 12 years up to 2026, plus we've asked our team of travel bloggers for their first-hand experiences in order to answer the most frequently asked questions about Dublin weather in August.
What's the temperature like in Dublin during August?
The temperature reaches around 18℃ during the daytime in August, falling away to 12℃ at night. The UV index will be moderate at this time of year, so not something to worry about for the average person. However, if you're going to be outside for long periods it's worth wearing a broad spectrum SPF 30+ sunscreen and UV-blocking sunglasses. Remember that bright surfaces, such as water and sand increase UV exposure.
Does it rain in Dublin during August?
On average, there will be 6 rainy days during the month, amounting to 79.7mm in total. That's broadly comparable with the amount of rain we see in England during the summer months, and would be considered dry. There's a small chance that you'll catch a thunderstorm during your trip.
Is it windy in Dublin during August?
You're unlikely to experience any strong winds. Expect a gentle breeze that increases to moderate at times during August. With moderate air temperatures, any breeze will feel cool.
Holidays in Dublin
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Dublin Blog posts
From the UK's most popular travel bloggers
18+ Fun Things to Do in Dublin [2026]
29th April 2026 by Coco Butter Blog
Dublin, the vibrant capital of Ireland, is renowned for its warm hospitality and lively nightlife. Just a short and affordable flight from the UK, it’s an ideal spot for a weekend escape or even an adventurous day trip. With its rich culture, friendly locals, and, of course, an abundance of pubs, Dublin offers a delightful mix of experiences for those looking to explore the city after dark. Here are 18 fun activities to enjoy in Dublin that are perfect for adults seeking a memorable getaway....
12 Hidden Gems in Dublin You Need to Discover
3rd March 2026 by The Wandering Quinn
Dublin is a city brimming with charm, but beyond the well-trodden tourist paths lie some truly hidden gems waiting to be discovered. This guide highlights 12 lesser-known spots, from serene gardens to cosy pubs and picturesque coastal walks, ideal for those seeking a quieter experience in the Irish capital. Whether you're a first-time visitor or returning for another adventure, these treasures offer a refreshing alternative to the usual attractions....
Dublin Day Trip – What You Can Do in 24 Hours in Dublin
10th January 2026 by Globalmouse Travels
A day trip to Dublin offers a delightful mix of culture, history, and culinary delights. Whether you're hopping over from the UK for a whirlwind adventure or exploring the city from another part of Ireland, this guide will help you maximise your 24 hours in the vibrant Irish capital. From iconic landmarks to hidden gems, there's plenty to see and do in just one day....
Tips for Enjoying the Droneart Show in Dublin
21st August 2025 by The Mamma Fairy
For those who appreciate distinctive experiences, the DroneArt Show in Dublin is an event not to be missed. Scheduled for August, this captivating display promises to leave attendees grinning long after the final performance. With hundreds of drones lighting up the night sky, it’s set to be a memorable highlight on the summer calendar. Here are some tips to make the most of your visit to this extraordinary show....
What You Must See When Visiting Dublin
18th January 2025 by PommieTravels
When considering a trip to Dublin in Ireland (also known as the Republic of Ireland), there is a wealth of attractions waiting to be explored. Despite its reputation as one of Europe's pricier cities, Dublin offers a variety of affordable or even free activities to enjoy. From renowned museums to charming streets, the Irish capital has something for everyone. Join Victoria Brewood as she shares her must-see recommendations for your Dublin adventure....
Dublin Off the Beaten Path: Your Guide to Dublin's Secrets
17th March 2023 by Inside the Travel Lab
Discover the hidden gems of Dublin with our guide to the city's lesser-known attractions. Uncover the secrets of the Irish capital and explore the city's off-the-beaten-path sights and activities. From secret gardens to hidden bars, discover the unique experiences that Dublin has to offer....
Two Days in Dublin: The Best Itinerary for Ireland’s Capital
5th January 2023 by Inside the Travel Lab
Spend a fantastic two days in Dublin with our insider guide and itinerary. Now is the perfect time to explore Ireland's capital city....
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