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
Side-by-side weather maps of Ireland showing bands of rain and scattered thunderstorms, with lightning icon highlighting storm activity and blue rain areas moving across the country.
Wednesday 15 April 2026

Lightning on the radar

Thundery showers move through Ireland
Wind map showing a section of the Pacific Ocean.
Monday 13 April 2026

Highest alert level

Massive typhoon in the Western Pacific
Split UK map showing warm orange temperatures up to 26 degrees on the left transitioning to cooler green tones around 3 to 5 degrees on the right, with an arrow indicating change.
Wednesday 8 April 2026

A quick shift

High of the year to a cooler spell
All weather news
This might also interest you
Split image showing coastal sunset with layered lenticular clouds over rooftops and palm trees on the left, and a green valley with river and hills under soft daylight on the right.
Sunday 19 April 2026

Your weather - Your shots

Seasonal warmth between spring thunder
Outline of Santa Claus with a yellow and white hat, "Ho-Ho-Ho" next to the outline above a Christmas tree.
Thursday 25 December 2025

Merry Christmas!

Wishes from Weather & Radar
UK temperature map dated 14.02 showing widespread subzero values in blue shading, with readings such as −4 in Glasgow, −3 in Dublin, and −2 in London, alongside a blue thermometer icon.
Friday 13 February 2026

Icy conditions

A frozen start to the weekend
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