Home
Weather Dublin
WeatherRadar
RainfallRadar
TemperatureRadar
WindRadar
LightningRadar
Weather News
Editor's Pick
Discover the app
Weather widget
Contact us
Apps
    Home / Editor's Pick /

    Check our UV Index: Staying sun safe this summer

11:00
11 August 2023

Check our UV Index
Staying sun safe this summer

sun flare

With summer in full swing and warmer weather finally here, make sure your skin is protected from the increasing solar radiation.

Across summer the UV index in the UK often reaches moderate levels daily beneath unbroken sunshine. Even on a cloudy day, UV levels can still be high with UV able to be reflected and scattered in the clouds.

There are three types of UV rays: UVA, UVB, and UVC. UVC is the most dangerous form of UV radiation, but luckily this is absorbed by the atmosphere before it reaches Earth.

UVB penetrates the top layer of the skin and leads to sunburn. UVA is the most potent source which we are exposed to all year long. It can pass through windows and clouds and penetrates deep into our skin, leading to ageing and increasing our risk of skin cancer.

Because of the dangers associated with increased levels of UV, particularly in the spring and summer months when UV radiation is at its strongest, the UV Index was created. The higher the UV Index, the stronger the UV radiation and faster the skin will burn.

In the coming days, UV levels could reach 'High' for your area as temperatures rise into the mid-to-high twenties beneath plenty of sunshine. Across the UK and Ireland, UV levels tend to reach 7 on the hottest days.

At this level, there is a risk of burning within 30-60 minutes. As we spend more time outside, be sure to check the UV Index level near you inside our app!

Weather & Radar editorial team
More on the topic
Stormy day in parts of the UK & Ireland. Lightning potential. . . Tuesday 4 August 2026
Satellite and lightning map of Scotland showing widespread rain and thunderstorms across the Highlands and western Scotland, with lightning strikes around the west coast and Hebrides. A thunderstorm icon highlights the active weather, while temperatures range from 15°C in Aberdeen to 24°C in Newcastle.
Tuesday 4 August 2026

Lightning potential

Stormy day in parts of the UK & Ireland
Stronger winds make a return. Low pressure influence. . . Tuesday 4 August 2026
Wind forecast map of the UK and Ireland showing a low-pressure system north of Scotland, a windsock icon highlighting blustery conditions, and widespread winds of 30–40 mph across the British Isles, with the strongest winds around Ireland and northern Britain.
Tuesday 4 August 2026

Low pressure influence

Stronger winds make a return
Cooler nights on the horizon. For parts of Europe. . . Thursday 6 August 2026
Temperature Radar showing the night-time lows in Central Europe. Cooler air is reaching the west and north in particular, whilst the south-east remains significantly warmer.
Thursday 6 August 2026

For parts of Europe

Cooler nights on the horizon
All weather news
This might also interest you
New records for England and Wales. Broken again tomorrow?. . . Thursday 25 June 2026
Temperature map of southwest Britain on 25.06 showing extreme heat across southern Wales and southwest England, with Bute Park in Cardiff highlighted at 34.2°C and Yeovilton at 36.4°C amid widespread deep red heat zones.
Thursday 25 June 2026

Broken again tomorrow?

New records for England and Wales
Turbulent weather in the Canary Islands. Storm and rain. . . Friday 12 December 2025
Weather graphic showing rain and wind fields over the Canary Islands and a central warning symbol.
Friday 12 December 2025

Storm and rain

Turbulent weather in the Canary Islands
Historic Storm Éowyn arrives. On this day.... . . Saturday 24 January 2026
Split image showing a person in a yellow jacket struggling against strong winds and heavy rain on a street at night on the left, and an Irish wind forecast map on the right with red and purple shading, gusts up to 75 mph, and a wind warning icon, divided by a curved white line.
Saturday 24 January 2026

On this day...

Historic Storm Éowyn arrives
All articles
Weather & Radar

Weather & Radar is also available on

Google Play StoreApp Store

Company

Contact us Privacy Policy Legal info Accessibility statement

Services

Uploader

Socials

facebooktwitteryouTubelinkList