Live forecasts update automatically; written guidance last reviewed 20 June 2026 by the BritView weather desk. Data from national met services via Open-Meteo.
The UV index across the UK today is generally low to moderate, peaking around midday. In southern England, including London, values may reach 3 or 4, while northern areas and Scotland see 1 to 2. Check your local forecast for precise levels.
What is the UV index today in my location?
UV levels vary with cloud cover, time of day, and latitude. For the highest UV today, look to southern coastal areas like Brighton or Cornwall, where clear skies could push the index to 4. In Scotland, the UV today is typically lower, often 1 or 2, even on sunny days. Use the Met Office app or BBC Weather for a location-specific reading.
How long can I stay in the sun safely?
With a UV index of 3 or 4, fair-skinned individuals may burn in about 20–30 minutes without protection. Apply SPF 30+ sunscreen, wear a hat, and seek shade between 11am and 3pm. For the UV today in Norwich or London, similar precautions apply. Children and those with sensitive skin should be extra careful.
What is the UV today in my location?
Check the UK weather hub or use the Met Office website for your postcode. The UV index is updated hourly and accounts for cloud and altitude. For quick reference, the UV today in Norwich is typically 2–3, similar to other eastern areas.
Is the UV index today high enough to cause sunburn?
At index 3 or above, yes. Even on overcast days, up to 80% of UV can penetrate clouds. The UV today BBC forecast often highlights this risk. Always wear SPF if you’ll be outside for more than 30 minutes, especially between late morning and early afternoon.
What is the UV today in Scotland compared to England?
The UV today in Scotland is generally lower—index 1 or 2—due to its northern latitude. However, reflection from snow or water can increase exposure. The UV today Met Office data shows that even low levels can cause damage with prolonged unprotected exposure.